3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Enter your code here, enjoy! $ar1 = [10101010, 20202020, 30303030, 40404040, 50505050, 60606060, 70707070, 80808080, 90909090 ]; $ar2[10][10][10] = 10; $ar2[10][20][20] = 20; $ar2[10][30][30] = 30; $ar2[10][40][40] = 40; $ar2[20][50][50] = 50; $ar2[20][60][60] = 60; $ar2[20][70][70] = 70; $ar2[20][80][80] = 80; $ar2[20][90][90] = 90; for($i=0;$i<9999999;$i++){ isset($ar2[30][11][11]); }
Output for 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 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.20, 8.3.0 - 8.3.8
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/e7akf on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/e7akf on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/e7akf on line 5
Process exited with code 255.

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266.81 ms | 402 KiB | 464 Q