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run code in 300+ PHP versions simultaneously
<?php $var = '2015'; assert(is_int($var));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught AssertionError: assert(is_int($var)) in /in/CuajH:5 Stack trace: #0 /in/CuajH(5): assert(false, 'assert(is_int($...') #1 {main} thrown in /in/CuajH on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: assert(): assert(is_int($var)) failed in /in/CuajH on line 5
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
Warning: assert(): Assertion failed in /in/CuajH on line 5

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