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run code in 300+ PHP versions simultaneously
<?php $a = ['7.2.0-RC2', '7.2.0', '7.2.1', '7.1.0-RC2', '7.1.0', '7.1.5', '5.6.3']; foreach ($a as $version) { var_dump( version_compare($a, '7.2.0', '<'), version_compare($a, '7.1', '>') ); } ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught TypeError: version_compare(): Argument #1 ($version1) must be of type string, array given in /in/BFfN9:5 Stack trace: #0 /in/BFfN9(5): version_compare(Array, '7.2.0', '<') #1 {main} thrown in /in/BFfN9 on line 5
Process exited with code 255.
Output for 7.0.0 - 7.0.24, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 5 Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 6 NULL NULL Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 5 Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 6 NULL NULL Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 5 Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 6 NULL NULL Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 5 Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 6 NULL NULL Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 5 Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 6 NULL NULL Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 5 Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 6 NULL NULL Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 5 Warning: version_compare() expects parameter 1 to be string, array given in /in/BFfN9 on line 6 NULL NULL

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