3v4l.org

run code in 300+ PHP versions simultaneously
<?php ob_start('assert'); echo "register_shutdown_function('assert', 'phpinfo()')"; ob_get_flush();
Output for 5.4.0 - 5.4.7, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
register_shutdown_function('assert', 'phpinfo()') Warning: Cannot call assert() with string argument dynamically in /in/VLlEC on line 5
Output for 7.0.1 - 7.0.20
register_shutdown_function('assert', 'phpinfo()') Warning: assert(): 9: "register_shutdown_function('assert', 'phpinfo()')" failed in /in/VLlEC on line 5 Warning: phpinfo() has been disabled for security reasons in Unknown on line 0 Warning: assert(): Assertion "phpinfo()" failed in Unknown on line 0
Output for 7.0.0
Warning: phpinfo() has been disabled for security reasons in Unknown on line 0 Warning: assert(): Assertion "phpinfo()" failed in Unknown on line 0
Output for 5.4.8 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
Warning: phpinfo() has been disabled for security reasons in Unknown(0) : assert code on line 1 Warning: Unknown: Assertion "phpinfo()" failed in Unknown on line 0

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