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run code in 300+ PHP versions simultaneously
<?php var_dump(compact( '_ENV', '_GET', '_POST', '_COOKIE', '_SERVER' ) );
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: compact(): Undefined variable $_ENV in /in/jQtKf on line 3 array(4) { ["_GET"]=> array(0) { } ["_POST"]=> array(0) { } ["_COOKIE"]=> array(0) { } ["_SERVER"]=> array(17) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" ["PHP_SELF"]=> string(9) "/in/jQtKf" ["SCRIPT_NAME"]=> string(9) "/in/jQtKf" ["SCRIPT_FILENAME"]=> string(9) "/in/jQtKf" ["PATH_TRANSLATED"]=> string(9) "/in/jQtKf" ["DOCUMENT_ROOT"]=> string(0) "" ["REQUEST_TIME_FLOAT"]=> float(1412675660.0001) ["REQUEST_TIME"]=> int(1412675660) ["argv"]=> array(1) { [0]=> string(9) "/in/jQtKf" } ["argc"]=> int(1) } }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: compact(): Undefined variable $_ENV in /in/jQtKf on line 8 array(4) { ["_GET"]=> array(0) { } ["_POST"]=> array(0) { } ["_COOKIE"]=> array(0) { } ["_SERVER"]=> array(17) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" ["PHP_SELF"]=> string(9) "/in/jQtKf" ["SCRIPT_NAME"]=> string(9) "/in/jQtKf" ["SCRIPT_FILENAME"]=> string(9) "/in/jQtKf" ["PATH_TRANSLATED"]=> string(9) "/in/jQtKf" ["DOCUMENT_ROOT"]=> string(0) "" ["REQUEST_TIME_FLOAT"]=> float(1412675660.0001) ["REQUEST_TIME"]=> int(1412675660) ["argv"]=> array(1) { [0]=> string(9) "/in/jQtKf" } ["argc"]=> int(1) } }
Output for 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: compact(): Undefined variable: _ENV in /in/jQtKf on line 8 array(4) { ["_GET"]=> array(0) { } ["_POST"]=> array(0) { } ["_COOKIE"]=> array(0) { } ["_SERVER"]=> array(17) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" ["PHP_SELF"]=> string(9) "/in/jQtKf" ["SCRIPT_NAME"]=> string(9) "/in/jQtKf" ["SCRIPT_FILENAME"]=> string(9) "/in/jQtKf" ["PATH_TRANSLATED"]=> string(9) "/in/jQtKf" ["DOCUMENT_ROOT"]=> string(0) "" ["REQUEST_TIME_FLOAT"]=> float(1412675660.0001) ["REQUEST_TIME"]=> int(1412675660) ["argv"]=> array(1) { [0]=> string(9) "/in/jQtKf" } ["argc"]=> int(1) } }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.32 - 7.3.33
array(4) { ["_GET"]=> array(0) { } ["_POST"]=> array(0) { } ["_COOKIE"]=> array(0) { } ["_SERVER"]=> array(17) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" ["PHP_SELF"]=> string(9) "/in/jQtKf" ["SCRIPT_NAME"]=> string(9) "/in/jQtKf" ["SCRIPT_FILENAME"]=> string(9) "/in/jQtKf" ["PATH_TRANSLATED"]=> string(9) "/in/jQtKf" ["DOCUMENT_ROOT"]=> string(0) "" ["REQUEST_TIME_FLOAT"]=> float(1412675660.0001) ["REQUEST_TIME"]=> int(1412675660) ["argv"]=> array(1) { [0]=> string(9) "/in/jQtKf" } ["argc"]=> int(1) } }
Output for 5.2.3 - 5.2.17, 5.3.0 - 5.3.29
array(5) { ["_ENV"]=> array(8) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" } ["_GET"]=> array(0) { } ["_POST"]=> array(0) { } ["_COOKIE"]=> array(0) { } ["_SERVER"]=> array(16) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" ["PHP_SELF"]=> string(9) "/in/jQtKf" ["SCRIPT_NAME"]=> string(9) "/in/jQtKf" ["SCRIPT_FILENAME"]=> string(9) "/in/jQtKf" ["PATH_TRANSLATED"]=> string(9) "/in/jQtKf" ["DOCUMENT_ROOT"]=> string(0) "" ["REQUEST_TIME"]=> int(1412675660) ["argv"]=> array(1) { [0]=> string(9) "/in/jQtKf" } ["argc"]=> int(1) } }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
array(5) { ["_ENV"]=> array(8) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" } ["_GET"]=> array(0) { } ["_POST"]=> array(0) { } ["_COOKIE"]=> array(0) { } ["_SERVER"]=> array(12) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" ["PHP_SELF"]=> string(0) "" ["REQUEST_TIME"]=> int(1412675660) ["argv"]=> array(1) { [0]=> string(9) "/in/jQtKf" } ["argc"]=> int(1) } }
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
array(5) { ["_ENV"]=> array(8) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" } ["_GET"]=> array(0) { } ["_POST"]=> array(0) { } ["_COOKIE"]=> array(0) { } ["_SERVER"]=> array(11) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" ["PHP_SELF"]=> string(0) "" ["argv"]=> array(1) { [0]=> string(9) "/in/jQtKf" } ["argc"]=> int(1) } }
Output for 4.3.0 - 4.3.1
array(5) { ["_ENV"]=> array(8) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" } ["_GET"]=> array(1) { ["/in/jQtKf"]=> string(0) "" } ["_POST"]=> array(0) { } ["_COOKIE"]=> array(0) { } ["_SERVER"]=> array(11) { ["TERM"]=> string(5) "xterm" ["PATH"]=> string(13) "/usr/bin:/bin" ["LANG"]=> string(1) "C" ["SHELL"]=> string(7) "/bin/sh" ["MAIL"]=> string(16) "/var/mail/nobody" ["LOGNAME"]=> string(6) "nobody" ["USER"]=> string(6) "nobody" ["HOME"]=> string(4) "/tmp" ["PHP_SELF"]=> string(0) "" ["argv"]=> array(1) { [0]=> string(9) "/in/jQtKf" } ["argc"]=> int(1) } }

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287.79 ms | 403 KiB | 464 Q