3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace almafa { \strlen(\PHP_VERSION); }

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)
8.3.60.0080.01118.15
8.3.50.0070.01121.14
8.3.40.0140.00018.71
8.3.30.0070.01118.95
8.3.20.0080.00020.34
8.3.10.0080.00021.96
8.3.00.0040.00422.43
8.2.180.0060.00916.38
8.2.170.0040.01122.96
8.2.160.0110.00419.05
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0090.00026.16
8.2.120.0000.00919.44
8.2.110.0060.00320.55
8.2.100.0040.00719.28
8.2.90.0080.00018.97
8.2.80.0030.00619.39
8.2.70.0060.00317.50
8.2.60.0080.00317.93
8.2.50.0030.00618.07
8.2.40.0030.00518.16
8.2.30.0040.00417.91
8.2.20.0000.00817.51
8.2.10.0030.00517.36
8.2.00.0040.00417.36
8.1.280.0030.01425.92
8.1.270.0000.00822.11
8.1.260.0090.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0080.00419.16
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0040.00417.40
8.1.180.0090.00018.25
8.1.170.0040.00418.50
8.1.160.0050.00222.17
8.1.150.0000.00718.50
8.1.140.0040.00417.31
8.1.130.0000.00817.75
8.1.120.0030.00317.34
8.1.110.0000.00817.28
8.1.100.0000.00817.22
8.1.90.0000.00717.28
8.1.80.0040.00417.35
8.1.70.0000.00617.29
8.1.60.0040.00417.36
8.1.50.0000.00717.35
8.1.40.0040.00417.36
8.1.30.0040.00417.43
8.1.20.0050.00317.41
8.1.10.0030.00517.36
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0050.00216.92
8.0.280.0050.00318.23
8.0.270.0000.00717.04
8.0.260.0000.00816.68
8.0.250.0020.00516.82
8.0.240.0090.00016.86
8.0.230.0030.00316.82
8.0.220.0050.00316.72
8.0.210.0000.00716.73
8.0.200.0030.00316.77
8.0.190.0030.00616.78
8.0.180.0040.00416.80
8.0.170.0040.00416.81
8.0.160.0000.00716.71
8.0.150.0050.00316.79
8.0.140.0040.00416.69
8.0.130.0030.00313.11
8.0.120.0040.00416.74
8.0.110.0050.00216.64
8.0.100.0070.00016.68
8.0.90.0000.00816.74
8.0.80.0090.00616.79
8.0.70.0000.00816.64
8.0.60.0040.00416.70
8.0.50.0040.00416.55
8.0.30.0140.00516.93
8.0.20.0100.01017.40
8.0.10.0040.00416.77
8.0.00.0110.00616.50
7.4.330.0040.00415.00
7.4.320.0000.00616.45
7.4.300.0030.00316.45
7.4.290.0000.00716.45
7.4.280.0030.00316.37
7.4.270.0040.00416.44
7.4.260.0040.00416.45
7.4.250.0000.00716.32
7.4.240.0020.00516.47
7.4.230.0070.00016.49
7.4.220.0090.00616.53
7.4.210.0080.00916.35
7.4.200.0030.00316.54
7.4.190.0000.00716.35
7.4.160.0090.00916.47
7.4.150.0070.01017.40
7.4.140.0050.01117.86
7.4.130.0090.00716.39
7.4.120.0070.01016.29
7.4.110.0130.00716.43
7.4.100.0120.00616.30
7.4.90.0100.00716.32
7.4.80.0070.01719.39
7.4.70.0100.01016.19
7.4.60.0060.01016.24
7.4.50.0030.00316.32
7.4.40.0070.01122.77
7.4.30.0170.00316.46
7.4.00.0070.00714.48
7.3.330.0000.00513.11
7.3.320.0060.00013.06
7.3.310.0030.00315.96
7.3.300.0030.00316.15
7.3.290.0070.01016.10
7.3.280.0110.00416.10
7.3.270.0100.00717.40
7.3.260.0110.01516.06
7.3.250.0070.01316.27
7.3.240.0080.00816.10
7.3.230.0190.00316.39
7.3.210.0120.00616.16
7.3.200.0070.01019.39
7.3.190.0130.00316.01
7.3.180.0060.01016.10
7.3.170.0090.00616.27
7.3.160.0090.00616.34
7.3.120.0030.01314.96
7.2.330.0070.01016.13
7.2.320.0060.01116.46
7.2.310.0120.00616.43
7.2.300.0100.00716.35
7.2.290.0080.00816.48
7.1.100.0060.00618.01
7.1.70.0040.00416.99
7.1.60.0160.00619.82
7.1.50.0090.01216.87
7.1.00.0000.03722.45
7.0.200.0030.00316.75
7.0.140.0100.06722.01
7.0.60.0070.05319.84
7.0.50.0030.08317.80
7.0.40.0170.08020.04
7.0.30.0200.04020.16
7.0.20.0300.07320.20
7.0.10.0230.04020.16
7.0.00.0000.04720.16
5.6.280.0030.07021.10
5.6.210.0130.07720.50
5.6.200.0030.08318.22
5.6.190.0070.09020.60
5.6.180.4300.03720.41
5.6.170.0130.04320.71
5.6.160.0070.08320.49
5.6.150.0030.04318.13
5.6.140.0030.07318.15
5.6.130.0130.05018.21
5.6.120.0170.07320.98
5.6.110.0030.09021.03
5.6.100.0130.08021.00
5.6.90.0070.06721.09
5.6.80.0100.05020.47
5.6.70.0070.05320.36
5.5.350.0070.08020.38
5.5.340.0070.04317.93
5.5.330.0070.05020.29
5.5.320.0270.04720.34
5.5.310.0230.03320.26
5.5.300.0170.04317.95
5.5.290.0030.04017.97
5.5.280.0030.08720.93
5.5.270.0130.06320.88
5.5.260.0130.07720.86
5.5.250.0070.08020.49
5.5.240.0100.07320.14
5.4.450.0530.06019.52
5.4.440.0530.06319.58
5.4.430.0170.05719.32
5.4.420.0200.05319.48
5.4.410.0270.04319.53
5.4.400.0330.06718.84
5.4.390.0370.05018.70
5.4.380.0370.06318.63
5.4.370.0130.05018.73
5.4.360.0100.05318.61
5.4.350.0230.04318.73
5.4.340.0170.05018.57
5.4.320.0040.03712.45
5.4.310.0060.04212.45
5.4.300.0070.04512.45
5.4.290.0050.04912.45
5.4.280.0070.03412.34
5.4.270.0060.03812.34
5.4.260.0170.04319.00
5.4.250.0100.07718.93
5.4.240.0070.05318.90
5.4.230.0030.06018.80
5.4.220.0130.05318.88
5.4.210.0100.05018.80
5.4.200.0070.08018.88
5.4.190.0170.06318.87
5.4.180.0200.07018.72
5.4.170.0100.07018.99
5.4.160.0170.07318.88
5.4.150.0030.07319.01
5.4.140.0030.05316.29
5.4.130.0130.05016.22
5.4.120.0170.06716.20
5.4.110.0070.07716.39
5.4.100.0070.06316.45
5.4.90.0100.07316.29
5.4.80.0230.04716.35
5.4.70.0100.06316.38
5.4.60.0030.06716.21
5.4.50.0100.06316.40
5.4.40.0070.06716.42
5.4.30.0130.06316.38
5.4.20.0070.05016.40
5.4.10.0170.07016.36
5.4.00.0130.06015.72
5.3.290.0030.05512.80
5.3.280.0130.04314.58
5.3.270.0170.04714.52
5.3.260.0100.05714.37
5.3.250.0130.07014.59
5.3.240.0130.04714.38
5.3.230.0130.04314.45
5.3.220.0200.05314.41
5.3.210.0100.06314.71
5.3.200.0130.06014.65
5.3.190.0200.05314.57
5.3.180.0030.08014.57
5.3.170.0100.05314.25
5.3.160.0070.07014.65
5.3.150.0100.06314.25
5.3.140.0100.04714.57
5.3.130.0130.06714.55
5.3.120.0130.07014.40
5.3.110.0100.05014.43
5.3.100.0100.05013.90
5.3.90.0170.06714.05
5.3.80.0070.05014.02
5.3.70.0100.05313.78
5.3.60.0100.05014.01
5.3.50.0100.05013.79
5.3.40.0130.06713.96
5.3.30.0100.04713.84
5.3.20.0130.04713.55
5.3.10.0000.05713.52
5.3.00.0130.06013.64

preferences:
37.27 ms | 401 KiB | 5 Q