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run code in 500+ PHP versions simultaneously
<?php error_reporting(E_ALL); if ($y === null) { // Should E_NOTICE echo "NONEXISTENT\n"; } $x = null; if ($x === null) { echo "NONEXISTENT\n"; }
Output for 5.0.4 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 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, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Notice: Undefined variable: y in /in/kUJtP on line 4 NONEXISTENT NONEXISTENT
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: y in /in/kUJtP on line 4 NONEXISTENT NONEXISTENT
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
Warning: Undefined variable $y in /in/kUJtP on line 4 NONEXISTENT NONEXISTENT
preferences:
30.44 ms | 1143 KiB | 11 Q