3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace ABC { $str = "strlen"::class; echo $str('foo'); echo PHP_EOL; $str = \strlen::class; echo $str('foo'); }

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)
8.3.60.0150.00618.30
8.3.50.0200.00019.73
8.3.40.0160.00318.70
8.3.30.0070.00718.52
8.3.20.0070.00024.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.180.0150.00325.92
8.2.170.0040.01118.95
8.2.160.0100.01022.96
8.2.150.0060.00325.66
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00026.16
8.2.110.0030.00522.08
8.2.100.0030.01017.78
8.2.90.0050.00317.63
8.2.80.0000.00818.83
8.2.70.0060.00317.50
8.2.60.0030.00617.63
8.2.50.0060.00317.92
8.2.40.0040.00717.75
8.2.30.0040.00417.65
8.2.20.0040.00319.38
8.2.10.0000.00717.58
8.2.00.0040.00419.14
8.1.280.0040.01125.92
8.1.270.0030.00620.77
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0100.00022.24
8.1.230.0110.00017.60
8.1.220.0040.00418.55
8.1.210.0080.00018.77
8.1.200.0050.00517.35
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00417.62
8.1.160.0050.00318.88
8.1.150.0040.00418.62
8.1.140.0080.00017.34
8.1.130.0000.00719.14
8.1.120.0000.00717.36
8.1.110.0040.00417.39
8.1.100.0000.00717.48
8.1.90.0000.00817.33
8.1.80.0000.00917.43
8.1.70.0040.00417.33
8.1.60.0060.00317.48
8.1.50.0030.00617.52
8.1.40.0040.00417.48
8.1.30.0080.00017.47
8.1.20.0050.00217.53
8.1.10.0080.00017.46
8.1.00.0040.00417.47
8.0.300.0040.00419.98
8.0.290.0000.00816.63
8.0.280.0030.00318.42
8.0.270.0080.00016.86
8.0.260.0000.00716.81
8.0.250.0040.00416.93
8.0.240.0000.00616.81
8.0.230.0030.00516.93
8.0.220.0000.00816.88
8.0.210.0000.00816.74
8.0.200.0030.00316.80
8.0.190.0000.00916.86
8.0.180.0070.00016.80
8.0.170.0090.00016.84
8.0.160.0000.00916.87
8.0.150.0040.00416.93
8.0.140.0060.00316.77
8.0.130.0000.00613.39
8.0.120.0060.00313.28
8.0.110.0090.00313.29
8.0.100.0100.00213.26
8.0.90.0070.00413.32
8.0.80.0040.00813.30
8.0.70.0130.00013.29
8.0.60.0110.00113.28
8.0.50.0060.00513.27
8.0.30.0100.00213.28
8.0.20.0050.00513.36
8.0.10.0090.00213.40
8.0.00.0020.00613.42
7.4.330.0000.00515.55
7.4.320.0060.00016.59
7.4.300.0030.00316.54
7.4.290.0000.00816.46
7.4.280.0000.00816.47
7.4.270.0000.00816.47
7.4.260.0030.00316.54
7.4.250.0070.00413.22
7.4.240.0090.00413.32
7.4.230.0110.00413.26
7.4.220.0100.00213.24
7.4.210.0110.00213.24
7.4.200.0080.00513.23
7.4.190.0080.00313.38
7.4.180.0070.00613.27
7.4.160.0070.00513.34
7.4.150.0070.00513.28
7.4.140.0110.00213.19
7.4.130.0070.00513.18
7.4.120.0100.00313.18
7.4.110.0110.00213.13
7.4.100.0080.00413.30
7.4.90.0070.00613.19
7.4.80.0110.00113.18
7.4.70.0100.00313.26
7.4.60.0060.00613.17
7.4.50.0100.00313.10
7.4.40.0100.00212.95
7.4.30.0110.00213.13
7.4.20.0110.00213.10
7.4.10.0110.00313.13
7.4.00.0090.00313.14
7.3.330.0000.00815.95
7.3.320.0040.00712.96
7.3.310.0070.00612.86
7.3.300.0090.00512.91
7.3.290.0120.00012.96
7.3.280.0060.00512.88
7.3.270.0050.00513.05
7.3.260.0060.00312.99
7.3.250.0090.00012.89
7.3.240.0080.00412.91
7.3.230.0020.00712.94
7.3.220.0070.00312.85
7.3.210.0090.00212.86
7.3.200.0080.00312.94
7.3.190.0120.00212.98
7.3.180.0040.00712.80
7.3.170.0110.00012.87
7.3.160.0060.00713.00
7.3.150.0100.00413.05
7.3.140.0100.00312.95
7.3.130.0070.00612.92
7.3.120.0090.00512.90
7.3.110.0090.00512.85
7.3.100.0120.00212.80
7.3.90.0120.00213.13
7.3.80.0110.00412.87
7.3.70.0090.00412.98
7.3.60.0120.00113.16
7.3.50.0040.00713.10
7.3.40.0060.00313.06
7.3.30.0060.00313.16
7.3.20.0110.00312.89
7.3.10.0110.00413.09
7.3.00.0000.00712.99

preferences:
55.17 ms | 400 KiB | 5 Q