3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array(); for($i=0;$i<1000;$i++) { $data[$i] = 'data-'.$i; } $time = microtime(); $time = explode(' ', $time); $time = $time[1] + $time[0]; $start = $time; $test = 0; $count = count($data); for($i=0;$i<$count;$i++) { $test = 'data-'.$i; } $time = microtime(); $time = explode(' ', $time); $time = $time[1] + $time[0]; $finish = $time; $total_time = round(($finish - $start), 4); echo 'Page generated in '.$total_time.' seconds.'."\n"; $time = microtime(); $time = explode(' ', $time); $time = $time[1] + $time[0]; $start = $time; $test = 0; for($i=0;$i<count($data);$i++) { $test = 'data-'.$i; } $time = microtime(); $time = explode(' ', $time); $time = $time[1] + $time[0]; $finish = $time; $total_time = round(($finish - $start), 4); echo 'Page generated in '.$total_time.' seconds.'."\n";

preferences:
29.87 ms | 402 KiB | 5 Q