3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(str_replace(array(' ', ' '), array('', '.'), array('Arjen Schol', 'Arie Schol'));

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.4.50.0200.04811.99
5.4.40.0190.05911.98
5.4.30.0160.04411.97
5.4.20.0260.05611.97
5.4.10.0140.04611.97
5.4.00.0220.05511.47
5.3.150.0140.04612.67
5.3.140.0310.06912.66
5.3.130.0160.04712.66
5.3.120.0190.05412.66
5.3.110.0140.04812.66
5.3.100.0200.05012.12
5.3.90.0160.04412.08
5.3.80.0260.05612.07
5.3.70.0160.04712.07
5.3.60.0150.04612.07
5.3.50.0330.06912.00
5.3.40.0140.04612.00
5.3.30.0250.05611.95
5.3.20.0160.05111.73
5.3.10.0180.05211.69
5.3.00.0200.05811.67

preferences:
139.24 ms | 1394 KiB | 7 Q