3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 100; for(int $i=0; $i<100; $i++){ print $i + $n; $n = $n-2; }
Output for 5.4.0 - 5.4.39
Parse error: syntax error, unexpected '$i' (T_VARIABLE), expecting ';' in /in/7crN9 on line 5
Process exited with code 255.
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 T_VARIABLE, expecting ';' in /in/7crN9 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 T_VARIABLE, expecting ';' in /in/7crN9 on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `';'' in /in/7crN9 on line 5
Process exited with code 255.
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217.46 ms | 1395 KiB | 129 Q