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run code in 300+ PHP versions simultaneously
<?php $recursive = array(); $recursive[] = &$recursive; $test = var_export($recursive, true);
Output for 5.4.7 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.32, 7.1.0 - 7.1.24, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.7
Warning: var_export does not handle circular references in /in/UUcqM on line 6
Output for 5.2.14 - 5.2.17, 5.3.3 - 5.3.29, 5.4.0 - 5.4.6
Fatal error: Nesting level too deep - recursive dependency? in /in/UUcqM on line 6
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.13, 5.3.0 - 5.3.2
array ( 0 => array ( 0 => array ( 0 => array ( 0 => array ( Fatal error: Nesting level too deep - recursive dependency? in /in/UUcqM on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
array ( 0 => array ( 0 => array ( 0 => array ( Fatal error: Nesting level too deep - recursive dependency? in /in/UUcqM on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
array ( 0 => array ( 0 => array ( 0 => array ( Fatal error: Nesting level too deep - recursive dependency? in /in/UUcqM on line 6

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