3v4l.org

run code in 300+ PHP versions simultaneously
<?php $old = 20; if ($old >= 20){ print '年齢は20才以上です'; }else{ print '年齢は20才未満です'; } print $old; ?>

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)
5.4.290.0040.04012.49
5.4.280.0100.04112.38
5.4.270.0090.03812.37
5.4.260.0050.04112.38
5.4.250.0080.03612.38
5.4.240.0080.03712.37
5.4.230.0110.07112.37
5.4.220.0090.05912.37
5.4.210.0080.05212.36
5.4.200.0150.07112.36
5.4.190.0120.04412.36
5.4.180.0080.03712.36
5.4.170.0140.04712.37
5.4.160.0070.05012.37
5.4.150.0050.03712.36
5.4.140.0050.04012.05
5.4.130.0100.04812.03
5.4.120.0100.05212.00
5.4.110.0070.05512.00
5.4.100.0080.05012.00
5.4.90.0110.05011.99
5.4.80.0080.05312.00
5.4.70.0070.05711.99
5.4.60.0100.05311.99
5.4.50.0140.04511.99
5.4.40.0120.05611.98
5.4.30.0060.05211.98
5.4.20.0120.03411.97
5.4.10.0100.05711.98
5.4.00.0060.05111.47
5.3.280.0120.05812.71
5.3.270.0130.05312.72
5.3.260.0120.06712.72
5.3.250.0170.06512.72
5.3.240.0140.04612.72
5.3.230.0150.05012.71
5.3.220.0140.08412.68
5.3.210.0360.06712.68
5.3.200.0110.07312.68
5.3.190.0080.06012.68
5.3.180.0130.05012.67
5.3.170.0140.04812.67
5.3.160.0100.05112.67
5.3.150.0110.05512.67
5.3.140.0070.03812.66
5.3.130.0060.05812.66
5.3.120.0170.04512.66
5.3.110.0120.03912.66
5.3.100.0150.06012.12
5.3.90.0070.05512.09
5.3.80.0100.06212.07
5.3.70.0100.04812.08
5.3.60.0080.03912.06
5.3.50.0060.04212.00
5.3.40.0070.05112.00
5.3.30.0060.04011.95
5.3.20.0080.04311.73
5.3.10.0070.03511.70
5.3.00.0070.04411.68

preferences:
141.09 ms | 1386 KiB | 7 Q