3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '1.0'; $b = '1'; $c = 1 echo $a == $b ? 'true ':'false '; echo $a === $b? 'true ':'false '; echo $b == $c ? 'true ':'false '; echo $b === $c? 'true ':'false ';
Output for 5.4.0 - 5.4.40, 5.5.24, 5.6.8
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/GOVB5 on line 6
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_ECHO in /in/GOVB5 on line 6
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_ECHO in /in/GOVB5 on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/GOVB5 on line 6
Process exited with code 255.

preferences:
239.16 ms | 1395 KiB | 132 Q