3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $STOP = 5; $i = 0; $j = 5; while($STOP-- > 0) { echo "i = $i ; j = $j\n"; if(($i++) ( $j++) ) { echo "2up\n"; } }
Output for 7.0.0 - 7.1.0
i = 0 ; j = 5 Fatal error: Uncaught Error: Function name must be a string in /in/c7jKZ:10 Stack trace: #0 {main} thrown in /in/c7jKZ on line 10
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
i = 0 ; j = 5 Fatal error: Function name must be a string in /in/c7jKZ on line 10
Process exited with code 255.
Output for 5.2.3 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/c7jKZ on line 10
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected '(' in <b>/in/c7jKZ</b> on line <b>10</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected '(' in <b>/in/c7jKZ</b> on line <b>10</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/c7jKZ</b> on line <b>10</b><br />
Process exited with code 255.