3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $timestart = microtime( true ); $string = "This is an?example string"; for( $i=0; $i<=100; $i++ ) { $result = time(); } $timeend = microtime( true ); $timetotal = $timeend - $timestart; $r = number_format( $timetotal, 5 ); echo $r; echo $result;
Output for 5.3.3 - 5.3.4, 5.3.29, 5.4.2, 5.4.13, 5.4.24 - 5.4.25, 5.4.29, 5.4.31, 5.4.37, 5.5.2, 5.5.8, 5.5.10, 5.5.19, 5.5.21, 5.5.24, 5.5.26 - 5.5.27, 5.5.33 - 5.5.36, 5.6.6, 5.6.8, 5.6.12, 5.6.14, 5.6.16, 5.6.19 - 5.6.20, 5.6.24 - 5.6.25, 7.0.0 - 7.1.0
0.000011396818209
Output for 5.1.1, 5.1.5 - 5.1.6, 5.2.2 - 5.2.4, 5.2.7, 5.2.11 - 5.2.12, 5.2.14 - 5.3.2, 5.3.5 - 5.3.10, 5.3.12 - 5.3.13, 5.3.17 - 5.3.19, 5.3.21 - 5.3.25, 5.3.27 - 5.3.28, 5.4.0 - 5.4.1, 5.4.3 - 5.4.12, 5.4.14 - 5.4.23, 5.4.26 - 5.4.28, 5.4.30, 5.4.32 - 5.4.36, 5.4.38 - 5.5.1, 5.5.3 - 5.5.7, 5.5.9, 5.5.11 - 5.5.18, 5.5.20, 5.5.22 - 5.5.23, 5.5.25, 5.5.28 - 5.5.32, 5.5.37 - 5.6.5, 5.6.7, 5.6.9 - 5.6.11, 5.6.13, 5.6.15, 5.6.17 - 5.6.18, 5.6.21 - 5.6.23, 5.6.28
0.000021396818209
Output for 4.3.5 - 4.3.6, 4.3.8, 4.4.3, 5.0.4, 5.1.3, 5.3.20, 5.3.26
0.000041396818209
Output for 4.3.0 - 4.3.4, 4.3.7, 4.3.9 - 4.3.10, 4.4.1, 5.0.0, 5.0.3, 5.0.5 - 5.1.0, 5.1.2, 5.1.4, 5.2.0 - 5.2.1, 5.2.5 - 5.2.6, 5.2.8 - 5.2.10, 5.2.13, 5.3.11, 5.3.14, 5.3.16
0.000031396818209
Output for 4.3.11 - 4.4.0, 4.4.2, 5.0.1 - 5.0.2, 5.3.15
0.000051396818209
Output for 4.4.7, 4.4.9
0.000071396818209
Output for 4.4.4 - 4.4.6, 4.4.8
0.000061396818209