3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $allowed = ["banana", "apple", "strawberry"]; $goodarray = ["banana", "strawberry"]; $badarray = ["apple", "mango"]; echo "good array errors"; var_dump(array_diff($goodarray, $allowed)); echo "<br />"; echo "bad array errors"; var_dump(array_diff($badarray, $allowed));
Output for 5.4.0 - 7.2.0
good array errorsarray(0) { } <br />bad array errorsarray(1) { [1]=> string(5) "mango" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/BRImW on line 4
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
Parse error: parse error, unexpected '[' in /in/BRImW on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BRImW on line 4
Process exited with code 255.