ÿØÿà JFIF    ÿÛ „  ( %"1!%)+...383,7(-.+  -+++--++++---+-+-----+---------------+---+-++7-----ÿÀ  ß â" ÿÄ     ÿÄ H    !1AQaq"‘¡2B±ÁÑð#R“Ò Tbr‚²á3csƒ’ÂñDS¢³$CÿÄ   ÿÄ %  !1AQa"23‘ÿÚ   ? ôÿ ¨pŸªáÿ —åYõõ\?àÒü©ŠÄï¨pŸªáÿ —åYõõ\?àÓü©ŠÄá 0Ÿªáÿ Ÿå[úƒ ú®ði~TÁbqÐ8OÕpÿ ƒOò¤Oè`–RÂáœá™êi€ßÉ< FtŸI“öÌ8úDf´°å}“¾œ6  öFá°y¥jñÇh†ˆ¢ã/ÃÐ:ªcÈ "Y¡ðÑl>ÿ ”ÏËte:qž\oäŠe÷󲍷˜HT4&ÿ ÓÐü6ö®¿øþßèô Ÿ•7Ñi’•j|“ñì>b…þS?*Óôÿ ÓÐü*h¥£ír¶ü UãSç‚Ÿ[AÐaè[ûª•õ&õj?†Éö+EzP—WeÒírJFt ‘BŒ†Ï‡%#tE Øz ¥OÛ«!1›üä±Í™%ºÍãö]°î(–:@<‹ŒÊö×òÆt¦ãº+‡¦%ÌÁ²h´OƒJŒtMÜ>ÀÜÊw3Y´•牋4ǍýʏTì>œú=Íwhyë,¾Ôò×õ¿ßÊa»«þˆѪQ|%6ž™A õ%:øj<>É—ÿ Å_ˆCbõ¥š±ý¯Ýƒï…¶|RëócÍf溪“t.СøTÿ *Ä¿-{†çàczůŽ_–^XþŒ±miB[X±d 1,é”zEù»& î9gœf™9Ð'.;—™i}!ôšåîqêÛ٤ёý£½ÆA–àôe"A$˝Úsäÿ ÷Û #°xŸëí(l »ý3—¥5m! rt`†0~'j2(]S¦¦kv,ÚÇ l¦øJA£Šƒ J3E8ÙiŽ:cÉžúeZ°€¯\®kÖ(79«Ž:¯X”¾³Š&¡* ….‰Ž(ÜíŸ2¥ª‡×Hi²TF¤ò[¨íÈRëÉ䢍mgÑ.Ÿ<öäS0í„ǹÁU´f#Vß;Õ–…P@3ío<ä-±»Ž.L|kªÀê›fÂ6@»eu‚|ÓaÞÆŸ…¨ááå>åŠ?cKü6ùTÍÆ”†sĤÚ;H2RÚ†õ\Ö·Ÿn'¾ ñ#ºI¤Å´%çÁ­‚â7›‹qT3Iï¨ÖÚ5I7Ë!ÅOóŸ¶øÝñØôת¦$Tcö‘[«Ö³šÒ';Aþ ¸èíg A2Z"i¸vdÄ÷.iõ®§)¿]¤À†–‡É&ä{V¶iŽ”.Ó×Õÿ û?h¬Mt–íª[ÿ Ñÿ ÌV(í}=ibÔ¡›¥¢±b Lô¥‡piη_Z<‡z§èŒ)iÖwiÇ 2hÙ3·=’d÷8éŽ1¦¸c¤µ€7›7Ø ð\á)} ¹fËí›pAÃL%âc2 í§æQz¿;T8sæ°qø)QFMð‰XŒÂ±N¢aF¨…8¯!U  Z©RÊ ÖPVÄÀÍin™Ì-GˆªÅËŠ›•zË}º±ŽÍFò¹}Uw×#ä5B¤{î}Ð<ÙD é©¤&‡ïDbàÁôMÁ." ¤‡ú*õ'VŽ|¼´Úgllº¼klz[Æüï÷Aób‡Eÿ dÑ»Xx9ÃÜ£ÁT/`¼¸vI±Ýµ·Ë‚“G³þ*Ÿû´r|*}<¨îºœ @¦mÄ’M¹”.œ«Y–|6ÏU¤jç¥ÕÞqO ˜kDÆÁ¨5ÿ š;Њ¦¦€GÙk \ –Þ=â¼=SͧµªS°ÚÍpÜãQűÀõ¬?ÃÁ1Ñ•õZà?hóœ€ L¦l{Y*K˜Ù›zc˜–ˆâ ø+¾ ­-Ök¥%ùEÜA'}ˆ><ÊIè“bpÍ/qÞâvoX€w,\úªò6Z[XdÒæ­@Ö—€$òJí#é>'°Ú ôª˜<)4ryÙ£|óAÅn5žêŸyÒäMÝ2{"}‰–¤l÷ûWX\l¾Á¸góÉOÔ /óñB¤f¸çñ[.P˜ZsÊË*ßT܈§QN¢’¡¨§V¼(Üù*eÕ“”5T¨‹Âê¥FŒã½Dü[8'Ò¥a…Ú¶k7a *•›¼'Ò·\8¨ª\@\õ¢¦íq+DÙrmÎ…_ªæ»ŠÓœ¡¯’Ré9MÅ×D™lælffc+ŒÑ,ý™ÿ ¯þǤ=Å’Á7µ÷ÚÛ/“Ü€ñýã¼àí¾ÕÑ+ƒ,uµMâÀÄbm:ÒÎPæ{˜Gz[ƒ¯«® KHà`ßØŠéí¯P8Aq.C‰ à€kòpj´kN¶qô€…Õ,ÜNŠª-­{Zö’æû44‰sŽè‰îVíRœÕm" 6?³D9¡ÇTíÅꋇ`4«¸ÝÁô ï’ýorqКÇZ«x4Žâéþuïf¹µö[P ,Q£éaX±`PÉÍZ ¸äYúg üAx ’6Lê‚xÝÓ*äQ  Ï’¨hÍ =²,6ï#rÃ<¯–£»ƒ‹,–ê•€ aÛsñ'%Æ"®ÛüìBᝠHÚ3ß°©$“XnœÖ’î2ËTeûìxîß ¦å¿çÉ ðK§þ{‘t‚Ϋ¬jéîZ[ ”š7L¥4VÚCE×]m¤Øy”ä4-dz£œ§¸x.*ãÊÊ b÷•h:©‡¦s`BTÁRû¾g⻩‹jø sF¢àJøFl‘È•Xᓁà~*j¯ +(ÚÕ6-£¯÷GŠØy‚<Ç’.F‹Hœw(+)ÜÜâÈzÄäT§FߘãÏ;DmVœ3Àu@mÚüXÝü•3B¨òÌÁÛ<·ÃÜ z,Ì@õÅ·d2]ü8s÷IôÞ¯^Ç9¢u„~ëAŸï4«M? K]­ÅàPl@s_ p:°¬ZR”´›JC[CS.h‹ƒïËœ«Æ]–÷ó‚wR×k7X‰k›‘´ù¦=¡«‰¨¨Â')—71ó’c‡Ðúµ `é.{§p¹ój\Ž{1h{o±Ý=áUÊïGÖŒõ–-BÄm+AZX¶¡ ïHðæ¥JmÙ;…ä¡Ÿˆ¦ ° äšiÉg«$üMk5¤L“’çÊvïâï ,=f“"íἊ5ô¬x6{ɏžID0e¸vçmi'︧ºð9$ò¹÷*£’9ÿ ²TÔ…×>JV¥}Œ}$p[bÔ®*[jzS*8 ”·T›Í–ñUîƒwo$áè=LT™ç—~ô·¤ÈÚ$榍q‰„+´kFm)ž‹©i–ËqÞŠ‰à¶ü( ‚•§ •°ò·‡#5ª•µÊ﯅¡X¨šÁ*F#TXJÊ ušJVÍ&=iÄs1‚3•'fý§5Ñ<=[íÞ­ PÚ;ѱÌ_~Ä££8rÞ ²w;’hDT°>ÈG¬8Á²ÚzŽ®ò®qZcqJêäÞ-ö[ܘbň±çb“Š¶31²n×iƒðÕ;1¶þÉ ªX‰,ßqÏ$>•î íZ¥Z 1{ç൵+ƒÕµ¥°T$§K]á»Ûï*·¤tMI’ÂZbŽÕiÒ˜}bÓ0£ª5›¨ [5Ž^ÝœWøÂÝh° ¢OWun£¤5 a2Z.G2³YL]jåtì”ä ÁÓ‘%"©<ÔúÊ°sº UZvä‡ÄiÆÒM .÷V·™ø#kèýiíÌ–ª)µT[)BˆõÑ xB¾B€ÖT¨.¥~ð@VĶr#¸ü*åZNDŽH;âi ],©£öØpù(šºãö¼T.uCê•4@ÿ GÕÛ)Cx›®0ø#:ÏðFÒbR\(€€Ä®fã4Þ‰Fä¯HXƒÅ,†öEÑÔÜ]Öv²?tLÃvBY£ú6Êu5ÅAQ³1‘’¬x–HŒÐ‡ ^ ¸KwJôÖŽ5×CÚ¨vÜ«/B0$×k°=ðbÇ(Ï)w±A†Á† 11Í=èQšµ626ŒÜ/`G«µ<}—-Ö7KEHÈÉðóȤmݱû±·ø«Snmá=“ä«šmݱŸ¡¶~ó·“äUóJæúòB|E LêŽy´jDÔ$G¢þÐñ7óR8ýÒ…Ç› WVe#·Ÿ p·Fx~•ݤF÷0Èÿ K¯æS<6’¡WШ; ´ÿ ¥Êø\Òuî†åÝ–VNœkÒ7oòX¨Á­Ø÷FÎÑä±g÷ÿ M~Çî=p,X´ ÝÌÚÅ‹’ÃjÖ.ØöÏñ qïQ¤ÓZE†° =6·]܈ s¸>v•Ž^Ý\wq9r‰Î\¸¡kURÒ$­*‹Nq?Þª*!sŠÆ:TU_u±T+øX¡ ®¹¡,ÄâÃBTsÜ$Ø›4m椴zÜK]’’›Pƒ @€#â˜`é¹=I‡fiV•Ôî“nRm+µFPOhÍ0B£ €+¬5c v•:P'ÒyÎ ‰V~‚Ó†ÖuókDoh$å\*ö%Ю=£«…aȼ½÷Û.-½VŒŠ¼'lyî±1¬3ó#ÞE¿ÔS¤gV£m›=§\û"—WU¤ÚǼÿ ÂnÁGŒÃ ‚õN D³õNÚíŒÕ;HôyÄÈ©P¹Ä{:?R‘Ô¨âF÷ø£bÅó® JS|‚R÷ivýáâ€Æé¡è³´IئÑT!§˜•Øª‚¬â@q€wnïCWÄ@JU€ê¯m6]Ï:£âx'+ÒðXvÓ¦Úm=–´7œ $ì“B£~p%ÕŸUþ« N@¼üï~w˜ñø5®—'Ôe»¤5ã//€ž~‰Tþ›Å7•#¤× Íö pÄ$ùeåì*«ÓŠEØWEÈsßg ¦ûvžSsLpºÊW–âµEWöˬH; ™!CYõZ ÃÄf æ#1W. \uWâ\,\Çf j’<qTbên›Î[vxx£ë 'ö¨1›˜ÀM¼Pÿ H)ƒêêŒA7s,|F“ 꺸k³9Ìö*ç®;Ö!Ö$Eiž•¹ÒÚ†ýóéÝû¾ÕS®ó$’NÝäŸz¤5r¦ãÄÃD÷Üø!°ø‡Ô&@m™Ì^Ãä­d q5Lnÿ N;.6½·N|#ä"1Nƒx“ã<3('&ñßt  ~ªu”1Tb㫨9ê–›–bìd$ߣ=#ÕãÒmU¯eí$EFù5ýYô櫨æ왍Ǘ±ssM]·á¿0ÕåJRÓªîiƒ+O58ÖñªŠÒx" \µâá¨i’¤i —Ö ” M+M¤ë9‚‰A¦°Qõ¾ßøK~¼Ã‘g…Ö´~÷Ï[3GUœÒ½#…kàÔ®Ò”‰³·dWV‰IP‰Ú8u¹”E ÖqLj¾êÕCBš{A^Âß;–¨`¯¬ìö ˼ ×tìø.tƐm*n¨y4o&Àx¥n¦×î‡aupáÛj8¿m›è¶ã!o½;ß0y^ý×^EÑ¿ÒjzŒ­)vÚÑnÄL …^ªô× ‡—‚3k Îý­hï]içå–îÏ*÷ñþ»Ô CÒjøjÍznˆ´ ¹#b'Fô‹ ‰v¥'’à'T´ƒHýÍ%M‰ ƒ&ÆÇŒï1 ‘ –Þ ‰i¬s žR-Ÿ kŠ¬á¬7:þ 0ŒÅÒÕ/aÙ¬ÃÝ#Úøœ ©aiVc‰. ¹¦ãµ” ›Yg¦›ÆÎýº°f³7ƒhá·¸­}&D9¡ÂsÉÙÞèŠõØàC™¨ñbFC|´Ü(ŸƒÚÒ-%»'a Ì¿)ËÇn¿úÿ ÞŽX…4ÊÅH^ôΑí@ù¹Eh¶“L8Çjù ¼ÎåVªóR©Ï5uà V4lZß®=€xÖŸ–ÑÈ ÷”¨°¾__yM1tÉ?uÆþIkÄgæ@þ[¢†°XÃJ£j·:nkÅ¢u ‘}âGzö­/IµèŠ¬¼48q¦F°ŽR¼=ûì{´¯RýicS ÕÛ íNtÍÙï£,w4rêì®»~x(©Uñ§#Ñ&œÕ¤>ÎåÍÓ9’Ö{9eV­[Öjâ²ãu]˜å2›qÑšÕJç0€sÄ|Êëè0튔bÁ>“{×_F`Ø©ºê:µä,v¤ðfc1±"«ÔÍän1#=· Âøv~H½ÐßA¾¿Ü€Óš]Õ; I¾÷ç‚Qi†î¹9ywÔKG˜áñ zQY—§ÃÕZ07§X‚ Áh;ÁM)iÌCH-¯T‘ë|A0{Ò½LÚ–TâÖkÜ’dÀ“rmm»”جPF³ÖcbE§T€ÒxKºû’Ó®7±²(\4ŽÃ¸Uu@j™yĵ;³µ!Á¢b.W¤=mõ´êµK k ¸K^ÜÛ#p*Ü14qkZç5ïë †°5Ï%ÍÛ<Õ¤×Ô¥ê†C Õ´¼ú$ƒÖ“”]Ù¬qÞÚ[4©ý!ûÏ—Áb쳐XµA¬â~`›Çr¸8ìùÝ䫦<>ä÷«?xs´ÇÑ /á;¹øüÊÈÙà{"@Žïzâ¬[âß‚ U_<ÇŸ½4èN˜ú61®qŠu ¦þF£»äJ_ˆÙÎ~ ÞAã–Ý„Ï—rŠD;xTž‘ô`É«…suãO`?³à™ô Lý#Íc5öoæØ‚y´´÷«ZR§<&JÇ+éâô´€i!Àˆ0æAoàðLèÖ-2ŸõW.’t^–(KÁmHµV@xÜÇy®Ñø­â^:Ú3w· 7½¹°ñ¸â¹®:',«Mœ—n­Á+Ãbš LÈ‘ÄnRÓÅœ%¦²‰¨ùQ:¤f‚ "PÕtô¸…cæl…&˜Ú˜Ôkv‹ž+vŠ,=¢v­6—Xy*¥t£«<™:“aîϲ=¦6rO]XI¿Œ÷¤zÚ­›¶ 6÷”w\d ü~v®ˆÌk«^m<ÿ ¢‰Õ\)ùºŽ;… lîÙÅEŠ®cѾ@vnMÏ,¼“ñ•ŽBxðÃzãÇç%3ˆ"}Ù•Åî> BÉú;Ò]V+P˜F_´ßé> Øše|ï‡ÄOmFæÇ ãqÞ$/xÐx­z`ï9"œÜij‚!7.\Td…9M‡•iŽ‹¾‘50ÞŽn¥ß4ÉôO ¹*í^QêËÜÇÌ8=Ž§s‰'ÂëÙ«á%Pú[O †ÅP¯VsŽ°.‰,kc¶ ¬A9n˜XÎ-ÞšN["¹QÕ‰ƒMýÁߺXJæÍaLj¾×Ãmã¾ãÚ uñÒþåQô¦¥ /ÄUx:‚ÍÜ’ Đ©ØÝ3V¨‰ÕnÐ6ó*óúK­«…c ¯U òhsý­jóÔj#,ímŒRµ«lbïUTŒÑ8†Ä0œÏr`ð¡¬É Ї ë"À² ™ 6¥ f¶ ¢ÚoܱԷ-<Àî)†a¶ž'Ú»¨TXqØæ¶÷YÄHy˜9ÈIW­YÀuMFë ºÏ’AqÌ4·/Ú †ô'i$øä­=Ä Ý|öK×40è|È6p‘0§)o¥ctî§H+CA-“ xØ|ÐXŠç l8íºð3Ø:³¤¬KX¯UÿÙ Webmozart Assert ================ [![Build Status](https://travis-ci.org/webmozart/assert.svg?branch=master)](https://travis-ci.org/webmozart/assert) [![Build status](https://ci.appveyor.com/api/projects/status/lyg83bcsisrr94se/branch/master?svg=true)](https://ci.appveyor.com/project/webmozart/assert/branch/master) [![Latest Stable Version](https://poser.pugx.org/webmozart/assert/v/stable.svg)](https://packagist.org/packages/webmozart/assert) [![Total Downloads](https://poser.pugx.org/webmozart/assert/downloads.svg)](https://packagist.org/packages/webmozart/assert) [![Dependency Status](https://www.versioneye.com/php/webmozart:assert/1.2.0/badge.svg)](https://www.versioneye.com/php/webmozart:assert/1.2.0) Latest release: [1.2.0](https://packagist.org/packages/webmozart/assert#1.2.0) PHP >= 5.3.9 This library contains efficient assertions to test the input and output of your methods. With these assertions, you can greatly reduce the amount of coding needed to write a safe implementation. All assertions in the [`Assert`] class throw an `\InvalidArgumentException` if they fail. FAQ --- **What's the difference to [beberlei/assert]?** This library is heavily inspired by Benjamin Eberlei's wonderful [assert package], but fixes a usability issue with error messages that can't be fixed there without breaking backwards compatibility. This package features usable error messages by default. However, you can also easily write custom error messages: ``` Assert::string($path, 'The path is expected to be a string. Got: %s'); ``` In [beberlei/assert], the ordering of the `%s` placeholders is different for every assertion. This package, on the contrary, provides consistent placeholder ordering for all assertions: * `%s`: The tested value as string, e.g. `"/foo/bar"`. * `%2$s`, `%3$s`, ...: Additional assertion-specific values, e.g. the minimum/maximum length, allowed values, etc. Check the source code of the assertions to find out details about the additional available placeholders. Installation ------------ Use [Composer] to install the package: ``` $ composer require webmozart/assert ``` Example ------- ```php use Webmozart\Assert\Assert; class Employee { public function __construct($id) { Assert::integer($id, 'The employee ID must be an integer. Got: %s'); Assert::greaterThan($id, 0, 'The employee ID must be a positive integer. Got: %s'); } } ``` If you create an employee with an invalid ID, an exception is thrown: ```php new Employee('foobar'); // => InvalidArgumentException: // The employee ID must be an integer. Got: string new Employee(-10); // => InvalidArgumentException: // The employee ID must be a positive integer. Got: -10 ``` Assertions ---------- The [`Assert`] class provides the following assertions: ### Type Assertions Method | Description -------------------------------------------------------- | -------------------------------------------------- `string($value, $message = '')` | Check that a value is a string `stringNotEmpty($value, $message = '')` | Check that a value is a non-empty string `integer($value, $message = '')` | Check that a value is an integer `integerish($value, $message = '')` | Check that a value casts to an integer `float($value, $message = '')` | Check that a value is a float `numeric($value, $message = '')` | Check that a value is numeric `natural($value, $message= ''')` | Check that a value is a non-negative integer `boolean($value, $message = '')` | Check that a value is a boolean `scalar($value, $message = '')` | Check that a value is a scalar `object($value, $message = '')` | Check that a value is an object `resource($value, $type = null, $message = '')` | Check that a value is a resource `isCallable($value, $message = '')` | Check that a value is a callable `isArray($value, $message = '')` | Check that a value is an array `isTraversable($value, $message = '')` (deprecated) | Check that a value is an array or a `\Traversable` `isIterable($value, $message = '')` | Check that a value is an array or a `\Traversable` `isCountable($value, $message = '')` | Check that a value is an array or a `\Countable` `isInstanceOf($value, $class, $message = '')` | Check that a value is an `instanceof` a class `isInstanceOfAny($value, array $classes, $message = '')` | Check that a value is an `instanceof` a at least one class on the array of classes `notInstanceOf($value, $class, $message = '')` | Check that a value is not an `instanceof` a class `isArrayAccessible($value, $message = '')` | Check that a value can be accessed as an array ### Comparison Assertions Method | Description ----------------------------------------------- | -------------------------------------------------- `true($value, $message = '')` | Check that a value is `true` `false($value, $message = '')` | Check that a value is `false` `null($value, $message = '')` | Check that a value is `null` `notNull($value, $message = '')` | Check that a value is not `null` `isEmpty($value, $message = '')` | Check that a value is `empty()` `notEmpty($value, $message = '')` | Check that a value is not `empty()` `eq($value, $value2, $message = '')` | Check that a value equals another (`==`) `notEq($value, $value2, $message = '')` | Check that a value does not equal another (`!=`) `same($value, $value2, $message = '')` | Check that a value is identical to another (`===`) `notSame($value, $value2, $message = '')` | Check that a value is not identical to another (`!==`) `greaterThan($value, $value2, $message = '')` | Check that a value is greater than another `greaterThanEq($value, $value2, $message = '')` | Check that a value is greater than or equal to another `lessThan($value, $value2, $message = '')` | Check that a value is less than another `lessThanEq($value, $value2, $message = '')` | Check that a value is less than or equal to another `range($value, $min, $max, $message = '')` | Check that a value is within a range `oneOf($value, array $values, $message = '')` | Check that a value is one of a list of values ### String Assertions You should check that a value is a string with `Assert::string()` before making any of the following assertions. Method | Description --------------------------------------------------- | ----------------------------------------------------------------- `contains($value, $subString, $message = '')` | Check that a string contains a substring `notContains($value, $subString, $message = '')` | Check that a string does not contains a substring `startsWith($value, $prefix, $message = '')` | Check that a string has a prefix `startsWithLetter($value, $message = '')` | Check that a string starts with a letter `endsWith($value, $suffix, $message = '')` | Check that a string has a suffix `regex($value, $pattern, $message = '')` | Check that a string matches a regular expression `alpha($value, $message = '')` | Check that a string contains letters only `digits($value, $message = '')` | Check that a string contains digits only `alnum($value, $message = '')` | Check that a string contains letters and digits only `lower($value, $message = '')` | Check that a string contains lowercase characters only `upper($value, $message = '')` | Check that a string contains uppercase characters only `length($value, $length, $message = '')` | Check that a string has a certain number of characters `minLength($value, $min, $message = '')` | Check that a string has at least a certain number of characters `maxLength($value, $max, $message = '')` | Check that a string has at most a certain number of characters `lengthBetween($value, $min, $max, $message = '')` | Check that a string has a length in the given range `uuid($value, $message = '')` | Check that a string is a valid UUID `notWhitespaceOnly($value, $message = '')` | Check that a string contains at least one non-whitespace character ### File Assertions Method | Description ----------------------------------- | -------------------------------------------------- `fileExists($value, $message = '')` | Check that a value is an existing path `file($value, $message = '')` | Check that a value is an existing file `directory($value, $message = '')` | Check that a value is an existing directory `readable($value, $message = '')` | Check that a value is a readable path `writable($value, $message = '')` | Check that a value is a writable path ### Object Assertions Method | Description ----------------------------------------------------- | -------------------------------------------------- `classExists($value, $message = '')` | Check that a value is an existing class name `subclassOf($value, $class, $message = '')` | Check that a class is a subclass of another `implementsInterface($value, $class, $message = '')` | Check that a class implements an interface `propertyExists($value, $property, $message = '')` | Check that a property exists in a class/object `propertyNotExists($value, $property, $message = '')` | Check that a property does not exist in a class/object `methodExists($value, $method, $message = '')` | Check that a method exists in a class/object `methodNotExists($value, $method, $message = '')` | Check that a method does not exist in a class/object ### Array Assertions Method | Description -------------------------------------------------- | ------------------------------------------------------------------ `keyExists($array, $key, $message = '')` | Check that a key exists in an array `keyNotExists($array, $key, $message = '')` | Check that a key does not exist in an array `count($array, $number, $message = '')` | Check that an array contains a specific number of elements `minCount($array, $min, $message = '')` | Check that an array contains at least a certain number of elements `maxCount($array, $max, $message = '')` | Check that an array contains at most a certain number of elements `countBetween($array, $min, $max, $message = '')` | Check that an array has a count in the given range ### Function Assertions Method | Description ------------------------------------------- | ----------------------------------------------------------------------------------------------------- `throws($closure, $class, $message = '')` | Check that a function throws a certain exception. Subclasses of the exception class will be accepted. ### Collection Assertions All of the above assertions can be prefixed with `all*()` to test the contents of an array or a `\Traversable`: ```php Assert::allIsInstanceOf($employees, 'Acme\Employee'); ``` ### Nullable Assertions All of the above assertions can be prefixed with `nullOr*()` to run the assertion only if it the value is not `null`: ```php Assert::nullOrString($middleName, 'The middle name must be a string or null. Got: %s'); ``` Authors ------- * [Bernhard Schussek] a.k.a. [@webmozart] * [The Community Contributors] Contribute ---------- Contributions to the package are always welcome! * Report any bugs or issues you find on the [issue tracker]. * You can grab the source code at the package's [Git repository]. Support ------- If you are having problems, send a mail to bschussek@gmail.com or shout out to [@webmozart] on Twitter. License ------- All contents of this package are licensed under the [MIT license]. [beberlei/assert]: https://github.com/beberlei/assert [assert package]: https://github.com/beberlei/assert [Composer]: https://getcomposer.org [Bernhard Schussek]: http://webmozarts.com [The Community Contributors]: https://github.com/webmozart/assert/graphs/contributors [issue tracker]: https://github.com/webmozart/assert/issues [Git repository]: https://github.com/webmozart/assert [@webmozart]: https://twitter.com/webmozart [MIT license]: LICENSE [`Assert`]: src/Assert.php