3v4l.org

run code in 300+ PHP versions simultaneously
<?php strlen("hi") ?>

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)
8.3.60.0100.01018.18
8.3.50.0140.00821.97
8.3.40.0140.00418.54
8.3.30.0070.00718.91
8.3.20.0070.00020.25
8.3.10.0040.00423.63
8.3.00.0080.00018.93
8.2.180.0210.00016.38
8.2.170.0140.00022.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0110.00017.91
8.2.110.0050.00522.07
8.2.100.0100.00020.36
8.2.90.0040.00418.01
8.2.80.0030.00517.97
8.2.70.0040.00417.80
8.2.60.0000.00718.09
8.2.50.0050.00318.10
8.2.40.0040.00419.33
8.2.30.0000.00719.11
8.2.20.0000.00717.45
8.2.10.0000.00818.02
8.2.00.0040.00417.46
8.1.280.0030.01725.92
8.1.270.0030.00518.75
8.1.260.0040.00426.35
8.1.250.0100.00328.09
8.1.240.0060.00323.95
8.1.230.0070.00419.08
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.11
8.1.190.0030.00517.10
8.1.180.0000.00818.10
8.1.170.0000.00918.41
8.1.160.0040.00418.70
8.1.150.0050.00518.62
8.1.140.0060.00317.35
8.1.130.0000.00717.71
8.1.120.0030.00317.30
8.1.110.0050.00317.20
8.1.100.0030.00317.27
8.1.90.0070.00017.23
8.1.80.0000.00817.39
8.1.70.0060.00017.31
8.1.60.0030.00617.47
8.1.50.0040.00417.44
8.1.40.0030.01017.36
8.1.30.0040.00417.38
8.1.20.0000.00717.54
8.1.10.0050.00317.33
8.1.00.0080.00017.20
8.0.300.0040.00419.77
8.0.290.0100.00016.63
8.0.280.0080.00018.34
8.0.270.0000.00717.12
8.0.260.0000.00717.10
8.0.250.0000.00716.80
8.0.240.0030.00316.87
8.0.230.0000.00716.85
8.0.220.0070.00016.65
8.0.210.0030.00316.76
8.0.200.0060.00016.70
8.0.190.0000.00816.70
8.0.180.0040.00416.77
8.0.170.0000.00716.70
8.0.160.0000.00716.69
8.0.150.0070.00016.71
8.0.140.0040.00416.73
8.0.130.0050.00013.20
8.0.120.0030.00516.70
8.0.110.0040.00416.76
8.0.100.0040.00416.54
8.0.90.0040.00416.75
8.0.80.0060.01016.73
8.0.70.0000.00716.54
8.0.60.0030.00516.58
8.0.50.0030.00516.78
8.0.30.0130.00716.94
8.0.20.0120.01017.40
8.0.10.0050.00216.87
8.0.00.0080.01116.57
7.4.330.0050.00015.03
7.4.320.0060.00016.25
7.4.300.0060.00016.32
7.4.290.0070.00016.50
7.4.280.0000.00816.34
7.4.270.0030.00316.45
7.4.260.0050.00216.24
7.4.250.0070.00016.30
7.4.240.0030.00316.37
7.4.230.0040.00416.31
7.4.220.0120.00616.25
7.4.210.0140.00716.35
7.4.200.0030.00316.43
7.4.160.0000.01516.25
7.4.150.0150.00317.40
7.4.140.0100.01017.86
7.4.130.0070.01316.38
7.4.120.0100.00616.27
7.4.110.0150.00916.23
7.4.100.0100.00716.34
7.4.90.0140.01016.33
7.4.80.0120.01219.39
7.4.70.0060.00916.25
7.4.60.0130.00316.40
7.4.50.0080.00016.28
7.4.40.0100.00616.35
7.4.30.0040.01416.39
7.4.00.0000.01514.80
7.3.330.0030.00312.88
7.3.320.0030.00313.04
7.3.310.0070.00016.11
7.3.300.0030.00316.15
7.3.290.0070.00816.13
7.3.280.0120.00816.12
7.3.270.0100.00717.40
7.3.260.0060.01316.08
7.3.250.0090.00816.41
7.3.240.0120.00916.29
7.3.230.0110.00616.44
7.3.210.0100.00716.24
7.3.200.0030.01316.08
7.3.190.0090.01216.25
7.3.180.0060.00916.37
7.3.170.0040.01216.27
7.3.160.0080.00816.47
7.2.330.0080.01116.23
7.2.320.0090.00916.38
7.2.310.0100.00616.42
7.2.300.0070.01016.28
7.2.290.0100.00616.38
7.2.00.0070.00718.95
7.1.100.0030.00917.69
7.1.70.0040.00816.99
7.1.60.0110.01519.22
7.1.50.0030.01716.68
7.1.00.0130.06722.54
7.0.200.0060.00316.61
7.0.140.0030.03722.00
7.0.60.0030.06019.87
7.0.50.0070.08017.89
7.0.40.0070.04020.12
7.0.30.0270.04320.16
7.0.20.0300.08020.28
7.0.10.0070.06720.09
7.0.00.0100.05020.34
5.6.280.0100.06321.14
5.6.210.0100.08320.64
5.6.200.0000.04718.23
5.6.190.0070.06320.41
5.6.180.0370.07320.41
5.6.170.0230.04720.47
5.6.160.0070.04020.47
5.6.150.0030.04318.11
5.6.140.0070.04718.22
5.6.130.0030.05718.11
5.6.120.0030.04320.89
5.6.110.0100.08320.88
5.6.100.0000.07021.12
5.6.90.0070.07720.87
5.6.80.0100.07720.35
5.5.350.0230.08020.32
5.5.340.0100.08018.01
5.5.330.0070.04320.37
5.5.320.0270.08020.24
5.5.310.0230.08320.27
5.5.300.0070.08718.01
5.5.290.0130.04317.98
5.5.280.0130.03720.68
5.5.270.0100.07720.87
5.5.260.0130.08320.79
5.5.250.0130.08020.68
5.5.240.0070.06720.06
5.4.450.0370.05319.21
5.4.440.0300.08019.41
5.4.430.0270.05719.48
5.4.420.0230.05719.45
5.4.410.0270.07319.39
5.4.400.0270.07018.79
5.4.390.0330.06718.88
5.4.380.0270.06019.13
5.4.370.0300.06319.09
5.4.360.0230.04019.25
5.4.350.0330.06719.25
5.4.340.0270.06719.04
5.4.320.0370.06719.09
5.4.310.0270.07718.80
5.4.300.0200.04719.13
5.4.290.0270.06018.88
5.4.280.0230.05319.13
5.4.270.0230.08318.90
5.4.260.0400.06319.06
5.4.250.0330.06719.21
5.4.240.0230.04319.13
5.4.230.0270.06719.09
5.4.220.0370.06719.24
5.4.210.0370.05018.78
5.4.200.0300.07319.05
5.4.190.0470.05318.91
5.4.180.0370.06719.08
5.4.170.0330.07019.07
5.4.160.0200.07718.86
5.4.150.0300.07719.21
5.4.140.0270.04016.36
5.4.130.0330.06316.43
5.4.120.0370.05716.49
5.4.110.0330.06316.44
5.4.100.0270.06016.39
5.4.90.0270.05016.36
5.4.80.0270.07316.41
5.4.70.0370.06016.20
5.4.60.0370.05316.09
5.4.50.0300.07016.04
5.4.40.0330.06316.40
5.4.30.0330.06316.44
5.4.20.0230.04016.18
5.4.10.0200.05716.46
5.4.00.0270.05715.99

preferences:
46.54 ms | 401 KiB | 5 Q