3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $values = [ 0.000539, 0.044395, 0.000353, ]; foreach($values as $seconds) { $time = ($seconds >= 1.0) ? $seconds . 's' : ($seconds * 1000) . 'ms'; echo $seconds, ' = ', $time, PHP_EOL; }
Output for 5.4.0 - 5.6.38, hhvm-3.10.1 - 3.17.3, 7.0.0 - 7.3.0
0.000539 = 0.539ms 0.044395 = 44.395ms 0.000353 = 0.353ms
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/ue47r on line 3
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/ue47r on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ue47r on line 3
Process exited with code 255.