3v4l.org

run code in 300+ PHP versions simultaneously
<?php strlen('HC1434643208');

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)
8.3.40.0040.01118.39
8.3.30.0090.00618.83
8.3.20.0000.00720.24
8.3.10.0040.00423.66
8.3.00.0000.01019.66
8.2.170.0160.00318.71
8.2.160.0140.00322.96
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00419.23
8.2.110.0080.00321.04
8.2.100.0080.00317.72
8.2.90.0030.00517.50
8.2.80.0060.00317.97
8.2.70.0030.00617.50
8.2.60.0060.00317.80
8.2.50.0000.00918.07
8.2.40.0000.00819.82
8.2.30.0000.00817.84
8.2.20.0060.00317.61
8.2.10.0030.00517.91
8.2.00.0000.00717.84
8.1.270.0000.00820.38
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00322.34
8.1.230.0000.01121.02
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.13
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0000.00818.31
8.1.160.0000.00821.93
8.1.150.0070.00018.66
8.1.140.0000.00817.32
8.1.130.0000.00817.79
8.1.120.0040.00417.40
8.1.110.0070.00017.34
8.1.100.0040.00417.20
8.1.90.0000.00717.38
8.1.80.0040.00417.33
8.1.70.0040.00417.30
8.1.60.0030.00617.49
8.1.50.0050.00317.35
8.1.40.0050.00317.26
8.1.30.0090.00017.54
8.1.20.0060.00317.47
8.1.10.0030.00617.36
8.1.00.0090.00017.30
8.0.300.0000.00719.77
8.0.290.0040.00416.58
8.0.280.0070.00018.30
8.0.270.0030.00317.12
8.0.260.0030.00517.11
8.0.250.0000.00616.84
8.0.240.0080.00016.82
8.0.230.0030.00316.75
8.0.220.0030.00316.71
8.0.210.0030.00316.73
8.0.200.0030.00316.77
8.0.190.0040.00416.78
8.0.180.0070.00016.77
8.0.170.0000.00816.79
8.0.160.0030.00316.64
8.0.150.0030.00316.76
8.0.140.0030.00516.59
8.0.130.0020.00513.22
8.0.120.0000.00816.62
8.0.110.0040.00416.71
8.0.100.0000.00716.73
8.0.90.0030.00616.64
8.0.80.0060.01516.74
8.0.70.0070.00016.58
8.0.60.0040.00416.66
8.0.50.0040.00416.70
8.0.30.0120.00717.01
8.0.20.0110.01417.40
8.0.10.0000.00916.88
8.0.00.0100.00716.56
7.4.330.0060.00015.03
7.4.320.0060.00016.46
7.4.300.0030.00316.37
7.4.290.0030.00316.38
7.4.280.0090.00016.36
7.4.270.0000.00716.38
7.4.260.0000.01016.30
7.4.250.0000.00716.32
7.4.240.0020.00516.35
7.4.230.0070.00016.20
7.4.220.0070.01316.48
7.4.210.0090.00616.48
7.4.200.0050.00216.39
7.4.160.0040.01116.46
7.4.150.0110.00917.40
7.4.140.0120.00917.86
7.4.130.0090.01116.30
7.4.120.0070.01016.33
7.4.110.0070.01016.28
7.4.100.0130.01316.53
7.4.90.0200.00316.24
7.4.80.0100.01319.39
7.4.70.0030.01316.46
7.4.60.0060.01016.24
7.4.50.0000.00416.23
7.4.40.0030.01816.07
7.4.30.0100.00716.44
7.4.00.0000.01414.76
7.3.330.0000.00812.88
7.3.320.0020.00213.07
7.3.310.0070.00016.05
7.3.300.0030.00316.11
7.3.290.0060.01116.11
7.3.280.0090.00716.11
7.3.270.0060.01117.40
7.3.260.0070.01016.24
7.3.250.0100.00716.24
7.3.240.0120.00616.42
7.3.230.0180.00316.39
7.3.210.0000.01816.48
7.3.200.0090.00919.39
7.3.190.0080.00816.36
7.3.180.0030.01316.14
7.3.170.0070.01016.27
7.3.160.0060.00916.16
7.2.330.0070.01316.47
7.2.320.0060.01016.34
7.2.310.0100.00616.58
7.2.300.0130.00316.42
7.2.290.0080.00816.22
7.2.60.0000.01516.68
7.2.00.0070.00718.97
7.1.200.0060.00915.67
7.1.100.0000.01417.69
7.1.70.0030.00917.07
7.1.60.0070.01819.86
7.1.50.0040.01816.75
7.1.00.0070.07322.43
7.0.200.0060.00614.80
7.0.60.0100.08019.88
7.0.50.0030.06717.86
7.0.40.0000.10020.24
7.0.30.0170.04020.16
7.0.20.0230.05320.16
7.0.10.0100.03720.29
7.0.00.0070.06320.08
5.6.280.0130.06320.81
5.6.210.0030.06320.46
5.6.200.0130.08018.15
5.6.190.0070.09020.27
5.6.180.0630.06020.41
5.6.170.0300.07720.71
5.6.160.0030.05720.71
5.6.150.0100.07318.18
5.6.140.0070.05018.07
5.6.130.0130.07718.14
5.6.120.0170.07720.98
5.6.110.0100.08020.98
5.6.100.0030.07321.00
5.6.90.0030.07320.94
5.6.80.0030.06020.38
5.5.350.0300.06020.48
5.5.340.0130.07717.95
5.5.330.0030.09020.22
5.5.320.0330.07320.29
5.5.310.0300.05320.33
5.5.300.0030.07018.02
5.5.290.0100.07717.94
5.5.280.0270.03020.72
5.5.270.0030.04020.61
5.5.260.0200.07720.75
5.5.250.0070.07320.59
5.5.240.0000.08020.26
5.4.450.0400.06319.61
5.4.440.0600.05319.58
5.4.430.0100.05319.30
5.4.420.0070.06019.35
5.4.410.0170.04319.21
5.4.400.0100.05019.03
5.4.390.0130.04718.92
5.4.380.0070.06719.05
5.4.370.0030.05718.98
5.4.360.0000.05719.09
5.4.350.0030.07318.98
5.4.340.0130.05718.98
5.4.320.0130.05719.06
5.4.310.0170.04319.20
5.4.300.0170.04019.08
5.4.290.0070.05019.08
5.4.280.0000.05718.91
5.4.270.0170.04319.12
5.4.260.0030.05719.04
5.4.250.0030.05719.00
5.4.240.0130.04718.97
5.4.230.0070.05019.04
5.4.220.0130.04718.91
5.4.210.0000.06319.03
5.4.200.0100.04716.91
5.4.190.0100.04719.03
5.4.180.0070.05019.03
5.4.170.0100.05019.03
5.4.160.0130.04719.15
5.4.150.0070.05018.93
5.4.140.0100.05016.36
5.4.130.0200.03716.53
5.4.120.0130.04316.14
5.4.110.0070.04716.21
5.4.100.0130.04716.55
5.4.90.0030.05316.55
5.4.80.0130.04316.50
5.4.70.0070.05016.54
5.4.60.0100.04716.48
5.4.50.0130.04016.47
5.4.40.0030.05716.53
5.4.30.0070.04716.47
5.4.20.0000.05716.31
5.4.10.0130.04316.15
5.4.00.0130.04015.69

preferences:
36.98 ms | 400 KiB | 5 Q