3v4l.org

run code in 300+ PHP versions simultaneously
<?php assert('2 < 1');
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Deprecated: assert(): Calling assert() with a string argument is deprecated in /in/B4hvN on line 3 Warning: assert(): Assertion "2 < 1" failed in /in/B4hvN on line 3
Output for 5.3.0 - 5.3.29, 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
Warning: assert(): Assertion "2 < 1" failed in /in/B4hvN on line 3

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