3v4l.org

run code in 300+ PHP versions simultaneously
<?php If 100>55 EchO "my php Program 1" ; Else echo "my php program 2" c ?>
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected '100' (T_LNUMBER), expecting '(' in /in/SI2WK on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_LNUMBER, expecting '(' in /in/SI2WK on line 2
Process exited with code 255.
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171.87 ms | 1395 KiB | 61 Q