sito web:PHP: Hyperttext Preprocessoresoddisfare
PHP:HypertextPreprocessorvar_paq=window._paq=window._paq||[];/*trackermethodslike"setCustomDimension"shouldbecalledbefore"trackPeView"*/_paq.push(["setDoNotTrack",true]);_paq.push(["disableCookies"]);_paq.push(['trackPeView']);_paq.push(['enableLinkTracking']);(function(){varu="analytics.php.net/";_paq.push(['setTrackerUrl',u+'matomo.php']);_paq.push(['setSiteId','1']);vard=document,g=d.createElement('script'),s=d.getElementsByTName('script')[0];g.async=true;g.src=u+'matomo.js';s.parentNode.insertBefore(g,s);})();DownloadsDocumentationGetInvolvedHelpSearchdocsGettingStarted Introduction AsimpletutorialLangueReference Basicsyntax Types Variables Constants Expressions Operators ControlStructures Functions ClassesandObjects Namespaces Enumerations Errors Exceptions Fibers Generators Attributes ReferencesExplained PredefinedVariables PredPHP: Hyperttext PreprocessoreefinedExceptions PredefinedInterfacesandClasses PredefinedAttributes Contextoptionsandparameters 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Preprocessore?ThishelpjNextmenuitemkPreviousmenuitemgpPreviousmanpegnNextmanpeGScrolltobottomggScrolltotopghGotohomepegsGotosearch(currentpe)/FocussearchboxApopulargeneral-purposescriptinglanguethatisespeciallysuitedtowebdevelopment.Fast,flexibleandprmatic,PHPpowerseverythingfromyourblogtothemostpopularwebsitesintheworld.What'snewin8.4Download8.4.2·Changelog·Upgrading8.3.15·Changelog·Upgrading8.2.27·Changelog·Upgrading8.1.31·Changelog·Upgrading19Dec2024PHP8.4.2Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.4.2.Thisisabugfixrelease.AllPHP8.4usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.4.2pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.19Dec2024PHP8.3.15Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.3.15.Thisisabugfixrelease.AllPHP8.3usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.3.15pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.19Dec2024PHP8.2.27Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.2.27.Thisisabugfixrelease.AllPHP8.2usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.2.27pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.Pleasenote,thisisthelastbug-fixreleaseforthe8.2.xseries.Securityfixsupportwillcontinueuntil31Dec2026.Formoreinformation,pleasecheckourSupportedVersionspe.21Nov2024PHP8.4.1Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.4.1.ThisreleasemarksthelatestminorreleaseofthePHPlangue.PHP8.4comeswithnumerousimprovementsandnewfeaturessuchas:PropertyHooksAsymmetricPropertyVisibilityLazyObjectsPDOdriver-specificsubclassesBCMathobjecttypeAndmuchmuchmore...ForsourcedownloadsofPHP8.4.1pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.ThemigrationguideisailableinthePHPManual.Pleaseconsultitforthedetailedlistofnewfeaturesandbackwardincompatiblechanges.Kudostoallthecontributorsandsupporters!21Nov2024PHP8.1.31Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.1.31.Thisisasecurityrelease.AllPHP8.1usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.1.31pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.21Nov2024PHP8.3.14Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.3.14.Thisisasecurityrelease.AllPHP8.3usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.3.14pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.21Nov2024PHP8.2.26Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.2.26.Thisisasecurityrelease.AllPHP8.2usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.2.26pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.07Nov2024PHP8.4.0RC4ailablefortestingThePHPteamispleasedtoannouncethereleaseofPHP8.4.0,RC4.Thisisthefourthreleasecandidate,continuingthePHP8.4releasecycle,theroughoutlineofwhichisspecifiedinthePHPWiki.ForsourcedownloadsofPHP8.4.0,RC4pleasevisitthedownloadpe.Pleasecarefullytestthisversionandreportanyissuesfoundinthebugreportingsystem.PleaseDONOTusethisversioninproduction,itisanearlytestversion.Formoreinformationonthenewfeaturesandotherchanges,youcanreadtheNEWSfileortheUPGRADINGfileforacompletelistofupgradingnotes.Thesefilescanalsobefoundinthereleasearchive.Thenextreleasewillbetheproduction-ready,generalailabilityrelease,plannedfor21November2024.ThesignaturesforthereleasecanbefoundinthemanifestorontheQAsite.ThankyouforhelpingusmakePHPbetter.24Oct2024PHP8.4.0RC3ailablefortestingThePHPteamispleasedtoannouncethereleaseofPHP8.4.0,RC3.Thisisthethirdreleasecandidate,continuingthePHP8.4releasecycle,theroughoutlineofwhichisspecifiedinthePHPWiki.ForsourcedownloadsofPHP8.4.0,RC3pleasevisitthedownloadpe.Pleasecarefullytestthisversionandreportanyissuesfoundinthebugreportingsystem.PleaseDONOTusethisversioninproduction,itisanearlytestversion.Formoreinformationonthenewfeaturesandotherchanges,youcanreadtheNEWSfileortheUPGRADINGfileforacompletelistofupgradingnotes.Thesefilescanalsobefoundinthereleasearchive.ThenextreleasewillbeRC4,plannedfor07November2024.ThesignaturesforthereleasecanbefoundinthemanifestorontheQAsite.ThankyouforhelpingusmakePHPbetter.24Oct2024PHP8.2.25Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.2.25.Thisisabugfixrelease.AllPHP8.2usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.2.25pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchanPHP: Hyperttext PreprocessoregesisrecordedintheChangeLog.24Oct2024PHP8.3.13Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.3.13.Thisisabugfixrelease.AllPHP8.3usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.3.13pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.10Oct2024PHP8.4.0RC2ailablefortestingThePHPteamispleasedtoannouncethereleaseofPHP8.4.0,RC2.Thisisthesecondreleasecandidate,continuingthePHP8.4releasecycle,theroughoutlineofwhichisspecifiedinthePHPWiki.ForsourcedownloadsofPHP8.4.0,RC2pleasevisitthedownloadpe.Pleasecarefullytestthisversionandreportanyissuesfoundinthebugreportingsystem.PleaseDONOTusethisversioninproduction,itisanearlytestversion.Formoreinformationonthenewfeaturesandotherchanges,youcanreadtheNEWSfileortheUPGRADINGfileforacompletelistofupgradingnotes.Thesefilescanalsobefoundinthereleasearchive.ThenextreleasewillbeRC3,plannedfor24October2024.ThesignaturesforthereleasecanbefoundinthemanifestorontheQAsite.ThankyouforhelpingusmakePHPbetter.26Sep2024PHP8.1.30Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.1.30.Thisisasecurityrelease.AllPHP8.1usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.1.30pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.26Sep2024PHP8.4.0RC1nowailablefortestingThePHPteamispleasedtoannouncethereleaseofPHP8.4.0,RC1.Thisisthefirstreleasecandidate,continuingthePHP8.4releasecycle,theroughoutlineofwhichisspecifiedinthePHPWiki.ForsourcedownloadsofPHP8.4.0,RC1pleasevisitthedownloadpe.Pleasecarefullytestthisversionandreportanyissuesfoundinthebugreportingsystem.PleaseDONOTusethisversioninproduction,itisanearlytestversion.Formoreinformationonthenewfeaturesandotherchanges,youcanreadtheNEWSfileortheUPGRADINGfileforacompletelistofupgradingnotes.Thesefilescanalsobefoundinthereleasearchive.ThenextreleasewillbeRC2,plannedfor10October2024.ThesignaturesforthereleasecanbefoundinthemanifestorontheQAsite.ThankyouforhelpingusmakePHPbetter.26Sep2024PHP8.2.24Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.2.24.Thisisasecurityrelease.AllPHP8.2usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.2.24pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.26Sep2024PHP8.3.12Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.3.12.Thisisasecurityrelease.AllPHP8.3usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.3.12pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.12Sep2024PHP8.4.0Beta5ailablefortestingThePHPteamispleasedtoannouncethereleaseofPHP8.4.0,Beta5.Thisisthethirdbetarelease,continuingthePHP8.4releasecycle,theroughoutlineofwhichisspecifiedinthePHPWiki.ForsourcedownloadsofPHP8.4.0,Beta5pleasevisitthedownloadpe.Pleasecarefullytestthisversionandreportanyissuesfoundinthebugreportingsystem.PleaseDONOTusethisversioninproduction,itisanearlytestversion.Formoreinformationonthenewfeaturesandotherchanges,youcanreadtheNEWSfileortheUPGRADINGfileforacompletelistofupgradingnotes.Thesefilescanalsobefoundinthereleasearchive.ThenextreleasewillbeRC1,plannedfor26September2024.ThesignaturesforthereleasecanbefoundinthemanifestorontheQAsite.ThankyouforhelpingusmakePHPbetter.29Aug2024PHP8.3.11Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.3.11.Thisisabugfixrelease.AllPHP8.3usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.3.11pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.29Aug2024PHP8.4.0Beta4nowailablefortestingThePHPteamispleasedtoannouncethereleaseofPHP8.4.0,Beta4.Thisisthesecondbetarelease,continuingthePHP8.4releasecycle,theroughoutlineofwhichisspecifiedinthePHPWiki.ForsourcedownloadsofPHP8.4.0,Beta4pleasevisitthedownloadpe.Pleasecarefullytestthisversionandreportanyissuesfoundinthebugreportingsystem.PleaseDONOTusethisversioninproduction,itisanearlytestversion.Formoreinformationonthenewfeaturesandotherchanges,youcanreadtheNEWSfileortheUPGRADINGfileforacompletelistofupgradingnotes.Thesefilescanalsobefoundinthereleasearchive.ThenextreleasewillbeBeta5,plannedfor12September2024.ThesignaturesforthereleasecanbefoundinthemanifestorontheQAsite.ThankyouforhelpingusmakePHPbetter.29Aug2024PHP8.2.23Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.2.23.Thisisabugfixrelease.AllPHP8.2usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.2.23pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.15Aug2024PHP8.4.0Beta3nowailablefortestingThePHPteamispleasedtoannouncethereleaseofPHP8.4.0,Beta3.Thisisthefirstbetarelease,continuingthePHP8.4releasecycle,theroughoutlineofwhichisspecifiedinthePHPWiki.ForsourcedownloadsofPHP8.4.0,Beta3pleasevisitthedownloadpe.Pleasecarefullytestthisversionandreportanyissuesfoundinthebugreportingsystem.PleaseDONOTusethisversioninproduction,itisanearlytestversion.Formoreinformationonthenewfeaturesandotherchanges,youcanreadtheNEWSfileortheUPGRADINGfileforacompletelistofupgradingnotes.Thesefilescanalsobefoundinthereleasearchive.ThenextreleasewillbeBeta4,plannedfor29August2024.ThesignaturesforthereleasecanbefoundinthemanifestorontheQAsite.ThankyouforhelpingusmakePHPbetter.01Aug2024PHP8.4.0Alpha4ailablefortestingThePHPteamispleasedtoannouncethesecondtestingreleaseofPHP8.4.0,Alpha4.ThiscontinuesthePHP8.4releasecycle,theroughoutlineofwhichisspecifiedinthePHPWiki.ForsourcedownloadsofPHP8.4.0Alpha4pleasevisitthedownloadpe.Pleasecarefullytestthisversionandreportanyissuesfoundinthebugreportingsystem.PleaseDONOTusethisversioninproduction,itisanearlytestversion.Formoreinformationonthenewfeaturesandotherchanges,youcanreadtheNEWSfile,ortheUPGRADINGfileforacompletelistofupgradingnotes.Thesefilescanalsobefoundinthereleasearchive.ThenextreleasewillbeBeta1,plannedfor15Aug2024.ThesignaturesforthereleasecanbefoundinthemanifestorontheQAsite.ThankyouforhelpingusmakePHPbetter.01Aug2024PHP8.2.22Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.2.22.Thisisabugfixrelease.AllPHP8.2usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.2.22pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.01Aug2024PHP8.3.10Released!ThePHPdevelopmentteamannouncestheimmediateailabilityofPHP8.3.10.Thisisabugfixrelease.AllPHP8.3usersareencouredtoupgradetothisversion.ForsourcedownloadsofPHP8.3.10pleasevisitourdownloadspe,Windowssourceandbinariescanbefoundonwindows.php.net/download/.ThelistofchangesisrecordedintheChangeLog.18Jul2024PHP8.4.0Alpha2ailablefortestingThePHPteamispleasedtoannouncethesecondtestingreleaseofPHP8.4.0,Alpha2.ThiscontinuesthePHP8.4releasecycle,theroughoutlineofwhichisspecifiedinthePHPWiki.ForsourcedownloadsofPHP8.4.0Alpha2pleasevisitthedownloadpe.Pleasecarefullytestthisversionandreportanyissuesfoundinthebugreportingsystem.PleaseDONOTusethisversioninproduction,itisanearlytestversion.Formoreinformationonthenewfeaturesandotherchanges,youcanreadtheNEWSfile,ortheUPGRADINGfileforacompletelistofupgradingnotes.Thesefilescanalsobefoundinthereleasearchive.ThenextreleasewillbeAlpha3,plannedfor1Aug2024.ThesignaturesforthereleasecanbefoundinthemanifestorontheQAsite.ThankyouforhelpingusmakePHPbetter.OlderNewsEntriesThePHPFoundationThePHPFoundationisacollectiveofpeopleandorganizations,unitedinthemissiontoensurethelong-termprosperityofthePHPlangue.DonateUpcomingconferencesInternationalPHPConferenceBerlin2025ConFoo2025PHPConferenceNoya2025Conferencescallingforpapersphpday2025UserGroupEventsSpecialThanksSocialmedia@official_php@php@fosstodon.org©2001-2024ThePHPGroupMyPHP.netContactOtherPHP.netsitesPrivacypolicyViewSource↑and↓tonigate•Entertoselect•EsctoclosePressEnterwithoutselectiontosearchusingGoogle