3v4l.org

run code in 500+ PHP versions simultaneously
<?php namespace My; foreach (get_defined_functions()['internal'] as $function) { if ($function === 'assert') continue; $declaration = sprintf( 'namespace My; function %s() { $start = \microtime(true); $retval = \call_user_func_array("%s", \func_get_args()); echo \microtime(true) - $start, PHP_EOL; return $retval; }', $function, $function, $function, $function ); eval($declaration); }; echo strtotime('today');
Output for 7.4.20
5.793571472168E-5 1624485600
Output for 8.0.7
6.9141387939453E-5 1624485600
Output for 8.2.10, 8.3.13
2.5033950805664E-5 1624485600
Output for 8.1.24
1.3828277587891E-5 1624485600
Output for 8.1.23
2.7894973754883E-5 1624485600
Output for 8.2.25, 8.3.22
2.8848648071289E-5 1624485600
Output for 8.1.26
3.0040740966797E-5 1624485600
Output for 8.2.11
1.3113021850586E-5 1624485600
Output for 8.2.12
1.5974044799805E-5 1624485600
Output for 8.2.13, 8.3.0 - 8.3.1
1.0967254638672E-5 1624485600
Output for 8.1.25, 8.2.22, 8.2.24, 8.2.30
2.9087066650391E-5 1624485600
Output for 8.1.27
1.8119812011719E-5 1624485600
Output for 8.2.14
1.2874603271484E-5 1624485600
Output for 8.2.29, 8.3.2
1.5020370483398E-5 1624485600
Output for 8.2.15
1.4066696166992E-5 1624485600
Output for 8.3.3, 8.3.25
4.1961669921875E-5 1624485600
Output for 8.2.16, 8.2.21, 8.2.32, 8.3.24
2.6941299438477E-5 1624485600
Output for 8.1.28, 8.2.17, 8.2.31, 8.3.6
3.6954879760742E-5 1624485600
Output for 8.3.4
3.6001205444336E-5 1624485600
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 4.3869018554688E-5 1624485600
Output for 8.2.18
6.6041946411133E-5 1624485600
Output for 8.3.7
4.0054321289062E-5 1624485600
Output for 8.2.19
5.1021575927734E-5 1624485600
Output for 8.3.8
2.3841857910156E-5 1624485600
Output for 8.1.30, 8.2.20, 8.3.14
2.4080276489258E-5 1624485600
Output for 8.1.29, 8.2.26
2.0980834960938E-5 1624485600
Output for 8.3.9
2.598762512207E-5 1624485600
Output for 8.3.10
3.7908554077148E-5 1624485600
Output for 8.3.11
2.0027160644531E-5 1624485600
Output for 8.2.23
2.7179718017578E-5 1624485600
Output for 8.3.12
2.8133392333984E-5 1624485600
Output for 8.4.1 - 8.4.24
Parse error: syntax error, unexpected token "exit", expecting "(" in /in/r9Rpd(19) : eval()'d code on line 1
Process exited with code 255.
Output for 8.1.31, 8.2.28
1.6927719116211E-5 1624485600
Output for 8.3.15
1.9073486328125E-5 1624485600
Output for 8.2.27
3.504753112793E-5 1624485600
Output for 8.1.32, 8.3.16
4.1007995605469E-5 1624485600
Output for 8.3.17
2.9802322387695E-5 1624485600
Output for 8.3.18
6.8902969360352E-5 1624485600
Output for 8.3.19
3.4809112548828E-5 1624485600
Output for 8.3.20
2.288818359375E-5 1624485600
Output for 8.3.21
3.9100646972656E-5 1624485600
Output for 8.3.23
5.3167343139648E-5 1624485600
Output for 8.1.33, 8.3.29, 8.3.32 - 8.3.33
3.0994415283203E-5 1624485600
Output for 8.3.26
4.6014785766602E-5 1624485600
Output for 8.3.27, 8.3.31
4.6968460083008E-5 1624485600
Output for 8.5.0 - 8.5.9
Parse error: syntax error, unexpected token "clone", expecting "(" in /in/r9Rpd(19) : eval()'d code on line 1
Process exited with code 255.
Output for 8.3.28
5.3882598876953E-5 1624485600
Output for 8.1.34
4.2915344238281E-5 1624485600
Output for 8.3.30
5.8889389038086E-5 1624485600
preferences:
127.71 ms | 1360 KiB | 81 Q