3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = '{ "config": { "cache-files-ttl": 0, "discard-changes": true }, "minimum-stability": "stable", "prefer-stable": false, "provide": { "heroku-sys/cedar": "14.2016.03.22" }, "repositories": [ { "packagist.org": false }, { "type": "package", "package": [ { "type": "metapackage", "name": "anthonymartin/geo-location", "version": "v1.0.0", "require": { "heroku-sys/php": ">=5.3.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "aws/aws-sdk-php", "version": "3.9.4", "require": { "heroku-sys/php": ">=5.5" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "cloudinary/cloudinary_php", "version": "dev-master", "require": { "heroku-sys/ext-curl": "*", "heroku-sys/ext-json": "*", "heroku-sys/php": ">=5.3.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "doctrine/annotations", "version": "v1.2.7", "require": { "heroku-sys/php": ">=5.3.2" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "doctrine/cache", "version": "v1.6.0", "require": { "heroku-sys/php": "~5.5|~7.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "doctrine/collections", "version": "v1.3.0", "require": { "heroku-sys/php": ">=5.3.2" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "doctrine/common", "version": "v2.6.1", "require": { "heroku-sys/php": "~5.5|~7.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "doctrine/inflector", "version": "v1.1.0", "require": { "heroku-sys/php": ">=5.3.2" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "doctrine/lexer", "version": "v1.0.1", "require": { "heroku-sys/php": ">=5.3.2" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "geoip/geoip", "version": "v1.16", "require": [], "replace": [], "provide": [], "conflict": { "heroku-sys/ext-geoip": "*" } }, { "type": "metapackage", "name": "giggsey/libphonenumber-for-php", "version": "7.2.5", "require": { "heroku-sys/ext-mbstring": "*" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "guzzlehttp/guzzle", "version": "5.3.0", "require": { "heroku-sys/php": ">=5.4.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "guzzlehttp/promises", "version": "1.0.3", "require": { "heroku-sys/php": ">=5.5.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "guzzlehttp/psr7", "version": "1.2.3", "require": { "heroku-sys/php": ">=5.4.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "guzzlehttp/ringphp", "version": "1.1.0", "require": { "heroku-sys/php": ">=5.4.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "guzzlehttp/streams", "version": "3.0.0", "require": { "heroku-sys/php": ">=5.4.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "hipchat/hipchat-php", "version": "v1.4", "require": { "heroku-sys/php": ">=5.3.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "kriswallsmith/buzz", "version": "v0.15", "require": { "heroku-sys/php": ">=5.3.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "league/csv", "version": "8.0.0", "require": { "heroku-sys/ext-mbstring": "*", "heroku-sys/php": ">=5.5.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "league/fractal", "version": "0.13.0", "require": { "heroku-sys/php": ">=5.4" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "mashape/unirest-php", "version": "1.2.1", "require": { "heroku-sys/ext-curl": "*", "heroku-sys/ext-json": "*", "heroku-sys/php": ">=5.3.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "mtdowling/jmespath.php", "version": "2.3.0", "require": { "heroku-sys/php": ">=5.4.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "palex/phpstructureddata", "version": "v2.0.1", "require": { "heroku-sys/php": ">=5.3.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "psr/http-message", "version": "1.0", "require": { "heroku-sys/php": ">=5.3.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "react/promise", "version": "v2.2.1", "require": { "heroku-sys/php": ">=5.4.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "rollbar/rollbar", "version": "v0.15.0", "require": { "heroku-sys/ext-curl": "*" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "ronanguilloux/isocodes", "version": "1.2.0", "require": { "heroku-sys/ext-bcmath": "*", "heroku-sys/php": ">=5.4.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "sendgrid/sendgrid", "version": "2.1.1", "require": { "heroku-sys/php": ">=5.3" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "sendgrid/smtpapi", "version": "0.0.1", "require": { "heroku-sys/php": ">=5.3" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "symfony/css-selector", "version": "v2.8.2", "require": { "heroku-sys/php": ">=5.3.9" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "symfony/http-foundation", "version": "v2.8.2", "require": { "heroku-sys/php": ">=5.3.9" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "symfony/polyfill-php54", "version": "v1.1.0", "require": { "heroku-sys/php": ">=5.3.3" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "symfony/polyfill-php55", "version": "v1.1.0", "require": { "heroku-sys/php": ">=5.3.3" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "thepixeldeveloper/sitemap", "version": "3.0.0", "require": { "heroku-sys/php": ">=5.3.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "tijsverkoyen/css-to-inline-styles", "version": "1.5.5", "require": { "heroku-sys/php": ">=5.3.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "yiisoft/yii", "version": "1.1.17", "require": { "heroku-sys/php": ">=5.1.0" }, "replace": [], "provide": [], "conflict": [] }, { "type": "metapackage", "name": "composer.json/composer.lock", "version": "dev-597511d6d51b96e4a8afeba2c79982e5", "require": { "heroku-sys/php": "~5.6.0", "heroku-sys/ext-newrelic": "*", "heroku-sys/ext-gd": "*", "heroku-sys/ext-redis": "*" }, "replace": [], "provide": [], "conflict": [] } ] } ], "require": { "composer.json/composer.lock": "dev-597511d6d51b96e4a8afeba2c79982e5", "anthonymartin/geo-location": "v1.0.0", "aws/aws-sdk-php": "3.9.4", "cloudinary/cloudinary_php": "dev-master", "doctrine/annotations": "v1.2.7", "doctrine/cache": "v1.6.0", "doctrine/collections": "v1.3.0", "doctrine/common": "v2.6.1", "doctrine/inflector": "v1.1.0", "doctrine/lexer": "v1.0.1", "geoip/geoip": "v1.16", "giggsey/libphonenumber-for-php": "7.2.5", "guzzlehttp/guzzle": "5.3.0", "guzzlehttp/promises": "1.0.3", "guzzlehttp/psr7": "1.2.3", "guzzlehttp/ringphp": "1.1.0", "guzzlehttp/streams": "3.0.0", "hipchat/hipchat-php": "v1.4", "kriswallsmith/buzz": "v0.15", "league/csv": "8.0.0", "league/fractal": "0.13.0", "mashape/unirest-php": "1.2.1", "mtdowling/jmespath.php": "2.3.0", "palex/phpstructureddata": "v2.0.1", "psr/http-message": "1.0", "react/promise": "v2.2.1", "rollbar/rollbar": "v0.15.0", "ronanguilloux/isocodes": "1.2.0", "sendgrid/sendgrid": "2.1.1", "sendgrid/smtpapi": "0.0.1", "symfony/css-selector": "v2.8.2", "symfony/http-foundation": "v2.8.2", "symfony/polyfill-php54": "v1.1.0", "symfony/polyfill-php55": "v1.1.0", "thepixeldeveloper/sitemap": "3.0.0", "tijsverkoyen/css-to-inline-styles": "1.5.5", "yiisoft/yii": "1.1.17", "heroku-sys/apache": "^2.4.10", "heroku-sys/nginx": "~1.8.0" } }'; $res = preg_match('{(?(DEFINE) (?<number> -? (?= [1-9]|0(?!\d) ) \d+ (\.\d+)? ([eE] [+-]? \d+)? ) (?<boolean> true | false | null ) (?<string> " ([^"\\\\]* | \\\\ ["\\\\bfnrt\/] | \\\\ u [0-9a-f]{4} )* " ) (?<array> \[ (?: (?&json) \s* (?: , (?&json) \s* )* )? \s* \] ) (?<pair> \s* (?&string) \s* : (?&json) \s* ) (?<object> \{ (?: (?&pair) (?: , (?&pair) )* )? \s* \} ) (?<json> \s* (?: (?&number) | (?&boolean) | (?&string) | (?&array) | (?&object) ) ) ) ^(?P<start>\s*\{\s*(?:(?&string)\s*:\s*(?&json)\s*,\s*)*?) (?P<property>'.preg_quote('"require"').'\s*:\s*)(?P<value>(?&json))(?P<end>.*)}sx', $str, $match); var_dump($res, $match['value'], preg_last_error() == PREG_JIT_STACKLIMIT_ERROR);
Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
int(1) string(1613) "{ "composer.json/composer.lock": "dev-597511d6d51b96e4a8afeba2c79982e5", "anthonymartin/geo-location": "v1.0.0", "aws/aws-sdk-php": "3.9.4", "cloudinary/cloudinary_php": "dev-master", "doctrine/annotations": "v1.2.7", "doctrine/cache": "v1.6.0", "doctrine/collections": "v1.3.0", "doctrine/common": "v2.6.1", "doctrine/inflector": "v1.1.0", "doctrine/lexer": "v1.0.1", "geoip/geoip": "v1.16", "giggsey/libphonenumber-for-php": "7.2.5", "guzzlehttp/guzzle": "5.3.0", "guzzlehttp/promises": "1.0.3", "guzzlehttp/psr7": "1.2.3", "guzzlehttp/ringphp": "1.1.0", "guzzlehttp/streams": "3.0.0", "hipchat/hipchat-php": "v1.4", "kriswallsmith/buzz": "v0.15", "league/csv": "8.0.0", "league/fractal": "0.13.0", "mashape/unirest-php": "1.2.1", "mtdowling/jmespath.php": "2.3.0", "palex/phpstructureddata": "v2.0.1", "psr/http-message": "1.0", "react/promise": "v2.2.1", "rollbar/rollbar": "v0.15.0", "ronanguilloux/isocodes": "1.2.0", "sendgrid/sendgrid": "2.1.1", "sendgrid/smtpapi": "0.0.1", "symfony/css-selector": "v2.8.2", "symfony/http-foundation": "v2.8.2", "symfony/polyfill-php54": "v1.1.0", "symfony/polyfill-php55": "v1.1.0", "thepixeldeveloper/sitemap": "3.0.0", "tijsverkoyen/css-to-inline-styles": "1.5.5", "yiisoft/yii": "1.1.17", "heroku-sys/apache": "^2.4.10", "heroku-sys/nginx": "~1.8.0" }" bool(false)
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 int(1) string(1613) "{ "composer.json/composer.lock": "dev-597511d6d51b96e4a8afeba2c79982e5", "anthonymartin/geo-location": "v1.0.0", "aws/aws-sdk-php": "3.9.4", "cloudinary/cloudinary_php": "dev-master", "doctrine/annotations": "v1.2.7", "doctrine/cache": "v1.6.0", "doctrine/collections": "v1.3.0", "doctrine/common": "v2.6.1", "doctrine/inflector": "v1.1.0", "doctrine/lexer": "v1.0.1", "geoip/geoip": "v1.16", "giggsey/libphonenumber-for-php": "7.2.5", "guzzlehttp/guzzle": "5.3.0", "guzzlehttp/promises": "1.0.3", "guzzlehttp/psr7": "1.2.3", "guzzlehttp/ringphp": "1.1.0", "guzzlehttp/streams": "3.0.0", "hipchat/hipchat-php": "v1.4", "kriswallsmith/buzz": "v0.15", "league/csv": "8.0.0", "league/fractal": "0.13.0", "mashape/unirest-php": "1.2.1", "mtdowling/jmespath.php": "2.3.0", "palex/phpstructureddata": "v2.0.1", "psr/http-message": "1.0", "react/promise": "v2.2.1", "rollbar/rollbar": "v0.15.0", "ronanguilloux/isocodes": "1.2.0", "sendgrid/sendgrid": "2.1.1", "sendgrid/smtpapi": "0.0.1", "symfony/css-selector": "v2.8.2", "symfony/http-foundation": "v2.8.2", "symfony/polyfill-php54": "v1.1.0", "symfony/polyfill-php55": "v1.1.0", "thepixeldeveloper/sitemap": "3.0.0", "tijsverkoyen/css-to-inline-styles": "1.5.5", "yiisoft/yii": "1.1.17", "heroku-sys/apache": "^2.4.10", "heroku-sys/nginx": "~1.8.0" }" bool(false)
preferences:
171.84 ms | 405 KiB | 172 Q