3v4l.org

run code in 300+ PHP versions simultaneously
<?php strlen('a7b35ca24221baedad1e17696cce5e1a197feae03cbbdf0951fc56c3c94975fe');

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)
8.3.60.0100.01318.43
8.3.50.0110.00717.84
8.3.40.0100.01018.58
8.3.30.0070.00718.70
8.3.20.0080.00020.04
8.3.10.0040.00423.51
8.3.00.0040.00419.15
8.2.180.0110.01118.29
8.2.170.0100.00322.96
8.2.160.0130.00722.11
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00819.64
8.2.110.0030.00620.52
8.2.100.0070.00717.66
8.2.90.0040.00417.37
8.2.80.0000.00817.97
8.2.70.0000.00817.68
8.2.60.0040.00417.91
8.2.50.0040.00418.10
8.2.40.0000.00719.17
8.2.30.0040.00419.18
8.2.20.0070.00017.60
8.2.10.0040.00417.92
8.2.00.0000.00817.42
8.1.270.0040.00418.88
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0040.00722.34
8.1.230.0080.00321.04
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00717.23
8.1.190.0050.00317.22
8.1.180.0000.00918.10
8.1.170.0050.00318.59
8.1.160.0000.00719.02
8.1.150.0000.00718.71
8.1.140.0000.00817.33
8.1.130.0030.00717.71
8.1.120.0000.00817.25
8.1.110.0050.00317.28
8.1.100.0030.00417.31
8.1.90.0000.00717.36
8.1.80.0030.00317.31
8.1.70.0040.00417.24
8.1.60.0090.00017.33
8.1.50.0050.00317.39
8.1.40.0060.00317.26
8.1.30.0040.00417.56
8.1.20.0000.00717.57
8.1.10.0000.00817.38
8.1.00.0040.00417.23
8.0.300.0000.00719.75
8.0.290.0020.00516.63
8.0.280.0000.00718.37
8.0.270.0030.00317.05
8.0.260.0050.00217.04
8.0.250.0080.00016.72
8.0.240.0040.00416.88
8.0.230.0070.00016.77
8.0.220.0030.00316.83
8.0.210.0030.00516.75
8.0.200.0060.00016.80
8.0.190.0030.00616.82
8.0.180.0000.00716.69
8.0.170.0030.00516.77
8.0.160.0040.00416.62
8.0.150.0000.00716.79
8.0.140.0000.00816.71
8.0.130.0000.00613.18
8.0.120.0000.00816.63
8.0.110.0050.00316.64
8.0.100.0040.00416.85
8.0.90.0070.00016.78
8.0.80.0070.01316.77
8.0.70.0040.00416.74
8.0.60.0000.00716.63
8.0.50.0000.00816.65
8.0.30.0070.01116.82
8.0.20.0090.01317.40
8.0.10.0040.00416.91
8.0.00.0080.01016.58
7.4.330.0050.00015.03
7.4.320.0060.00016.46
7.4.300.0000.00616.38
7.4.290.0070.00016.46
7.4.280.0080.00016.36
7.4.270.0030.00316.47
7.4.260.0050.00316.41
7.4.250.0040.00416.42
7.4.240.0040.00416.36
7.4.230.0000.00616.27
7.4.220.0100.01016.32
7.4.210.0090.00616.29
7.4.200.0070.00016.44
7.4.160.0040.01216.32
7.4.150.0030.02117.40
7.4.140.0030.01317.86
7.4.130.0080.01016.39
7.4.120.0140.00616.30
7.4.110.0070.01416.52
7.4.100.0170.00716.19
7.4.90.0070.01016.39
7.4.80.0130.00619.39
7.4.70.0120.01016.31
7.4.60.0100.00716.43
7.4.50.0040.00416.25
7.4.40.0030.01316.28
7.4.30.0060.01016.23
7.4.00.0070.00714.61
7.3.330.0030.00312.91
7.3.320.0050.00012.85
7.3.310.0000.00816.06
7.3.300.0000.00716.04
7.3.290.0090.00616.08
7.3.280.0070.01216.13
7.3.270.0110.00517.40
7.3.260.0070.01016.21
7.3.250.0100.00716.26
7.3.240.0070.01316.18
7.3.230.0060.01716.39
7.3.210.0150.00316.31
7.3.200.0110.01119.39
7.3.190.0070.01016.38
7.3.180.0090.00616.39
7.3.170.0090.00616.27
7.3.160.0060.00916.23
7.2.330.0130.00316.39
7.2.320.0100.00716.41
7.2.310.0170.00716.51
7.2.300.0060.01016.50
7.2.290.0080.01416.29
7.2.00.0100.00518.84
7.1.100.0060.00618.13
7.1.70.0040.00417.07
7.1.60.0150.00619.22
7.1.50.0140.00716.91
7.1.00.0070.07322.31
7.0.200.0000.00916.49
7.0.140.0030.03322.00
7.0.60.0070.05320.00
7.0.50.0070.08317.69
7.0.40.0030.08719.98
7.0.30.0270.08020.00
7.0.20.0330.04320.09
7.0.10.0070.08020.00
7.0.00.0100.08020.29
5.6.210.0070.06720.52
5.6.200.0070.07018.19
5.6.190.0030.08320.43
5.6.180.0330.07720.29
5.6.170.0200.03720.38
5.6.160.0030.04020.46
5.6.150.0030.04718.18
5.6.140.0030.05318.17
5.6.130.0070.09018.16
5.6.120.0130.03721.03
5.6.110.0030.06020.97
5.6.100.0000.07320.97
5.6.90.0100.05321.07
5.6.80.0000.04020.40
5.5.350.0130.08720.41
5.5.340.0070.06317.97
5.5.330.0070.08320.29
5.5.320.0170.08320.34
5.5.310.0330.05020.17
5.5.300.0030.04318.03
5.5.290.0230.04317.95
5.5.280.0030.05720.87
5.5.270.0030.08020.96
5.5.260.0070.03720.76
5.5.250.0070.04020.65
5.5.240.0030.08320.27
5.4.450.0800.05719.63
5.4.440.0100.06319.22
5.4.430.0170.05019.32
5.4.420.0200.05019.41
5.4.410.0230.04319.54
5.4.400.0030.06318.82
5.4.390.0170.05318.84
5.4.380.0270.05318.74
5.4.370.0330.04018.77
5.4.360.0330.04318.74
5.4.350.0300.06018.46
5.4.340.0200.05718.72
5.4.320.0370.05718.64
5.4.310.0230.05318.77
5.4.300.0230.05318.71
5.4.290.0400.03718.46
5.4.280.0270.05318.64
5.4.270.0200.06018.71
5.4.260.0300.05018.64
5.4.250.0200.06018.52
5.4.240.0270.05318.73
5.4.230.0330.04318.76
5.4.220.0370.04318.67
5.4.210.0330.04318.55
5.4.200.0230.04716.61
5.4.190.0200.05718.54
5.4.180.0330.04318.69
5.4.170.0130.06318.64
5.4.160.0400.03718.50
5.4.150.0200.06018.66
5.4.140.0200.05316.30
5.4.130.0230.05016.20
5.4.120.0170.06316.31
5.4.110.0230.05716.06
5.4.100.0170.06016.14
5.4.90.0270.05316.24
5.4.80.0370.05316.14
5.4.70.0270.05316.16
5.4.60.0370.06016.04
5.4.50.0300.04316.12
5.4.40.0270.05016.19
5.4.30.0230.05016.04
5.4.20.0200.05716.14
5.4.10.0230.05016.13
5.4.00.0300.04315.77

preferences:
57.26 ms | 400 KiB | 5 Q