3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen('hth9zee00422308f31500');

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)
8.3.60.0100.01016.50
8.3.50.0150.00521.91
8.3.40.0100.00318.57
8.3.30.0070.00719.06
8.3.20.0120.00620.16
8.3.10.0080.00023.48
8.3.00.0120.00319.13
8.2.180.0130.00917.99
8.2.170.0100.01022.96
8.2.160.0070.00722.13
8.2.150.0050.00224.18
8.2.140.0040.01124.66
8.2.130.0100.00726.16
8.2.120.0050.00219.52
8.2.110.0040.00722.10
8.2.100.0080.00417.62
8.2.90.0000.00919.13
8.2.80.0040.00418.04
8.2.70.0040.00417.50
8.2.60.0050.00217.80
8.2.50.0030.00518.07
8.2.40.0040.00418.03
8.2.30.0000.00717.92
8.2.20.0040.00417.47
8.2.10.0030.00317.98
8.2.00.0000.00817.46
8.1.280.0140.00725.92
8.1.270.0070.00724.02
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0080.00024.02
8.1.230.0100.00019.04
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0000.00917.30
8.1.180.0040.00418.10
8.1.170.0080.00018.52
8.1.160.0050.00221.93
8.1.150.0070.00018.42
8.1.140.0070.00017.21
8.1.130.0030.00317.76
8.1.120.0000.00717.34
8.1.110.0050.00317.21
8.1.100.0070.00017.27
8.1.90.0070.00017.38
8.1.80.0000.00717.32
8.1.70.0030.00317.30
8.1.60.0040.00417.43
8.1.50.0000.00717.28
8.1.40.0000.00717.39
8.1.30.0080.00017.39
8.1.20.0040.00417.52
8.1.10.0000.00817.45
8.1.00.0000.00717.40
8.0.300.0080.00018.77
8.0.290.0000.00817.05
8.0.280.0080.00018.29
8.0.270.0000.00717.19
8.0.260.0000.00616.74
8.0.250.0000.00616.84
8.0.240.0060.00316.69
8.0.230.0000.00716.84
8.0.220.0000.00616.79
8.0.210.0000.00716.75
8.0.200.0030.00316.80
8.0.190.0000.00816.86
8.0.180.0040.00416.78
8.0.170.0060.00316.82
8.0.160.0030.00316.74
8.0.150.0000.00816.82
8.0.140.0000.00716.63
8.0.130.0070.00013.20
8.0.120.0040.00416.71
8.0.110.0030.00616.75
8.0.100.0070.00016.71
8.0.90.0040.00416.67
8.0.80.0060.01216.77
8.0.70.0030.00316.59
8.0.60.0040.00416.80
8.0.50.0050.00216.71
8.0.30.0110.01016.99
8.0.20.0110.00817.40
8.0.10.0000.00816.92
8.0.00.0120.00916.52
7.4.330.0000.00515.00
7.4.320.0000.00716.38
7.4.300.0040.00416.50
7.4.290.0030.00316.35
7.4.280.0070.00016.37
7.4.270.0050.00216.46
7.4.260.0030.00316.47
7.4.250.0000.00716.29
7.4.240.0050.00216.51
7.4.230.0030.00316.56
7.4.220.0070.01116.30
7.4.210.0090.00616.42
7.4.200.0060.00016.18
7.4.190.0000.00716.59
7.4.160.0140.00316.35
7.4.150.0120.01317.40
7.4.140.0070.01017.86
7.4.130.0120.00516.38
7.4.120.0100.00816.36
7.4.110.0070.01116.38
7.4.100.0200.00316.51
7.4.90.0160.00016.43
7.4.80.0100.01019.39
7.4.70.0030.01416.43
7.4.60.0060.01016.41
7.4.50.0040.00416.38
7.4.40.0090.01022.77
7.4.30.0160.00016.40
7.4.00.0040.00714.55
7.3.330.0000.00612.82
7.3.320.0000.00512.97
7.3.310.0040.00415.93
7.3.300.0000.00616.11
7.3.290.0080.00816.12
7.3.280.0110.00816.15
7.3.270.0090.01517.40
7.3.260.0120.00616.30
7.3.250.0090.00816.39
7.3.240.0140.00916.34
7.3.230.0100.00716.39
7.3.210.0130.00416.51
7.3.200.0100.01019.39
7.3.190.0070.01016.52
7.3.180.0060.01216.32
7.3.170.0040.01116.41
7.3.160.0100.00616.46
7.3.120.0110.00714.72
7.2.330.0100.00716.18
7.2.320.0140.00716.42
7.2.310.0060.01016.65
7.2.300.0100.00716.31
7.2.290.0150.00916.25
7.2.00.0030.00919.30
7.1.100.0330.00414.20
7.1.70.0000.00816.96
7.1.60.0060.01819.33
7.1.50.0030.01016.77
7.1.00.0030.07722.51
7.0.200.0030.00716.79
7.0.140.0100.06322.15
7.0.60.0170.08020.02
7.0.50.0030.07717.87
7.0.40.0070.04320.12
7.0.30.0170.04720.02
7.0.20.0270.07720.19
7.0.10.0070.04320.12
7.0.00.0230.06720.30
5.6.280.0030.07021.10
5.6.210.0070.04320.51
5.6.200.0100.08018.21
5.6.190.0030.07320.29
5.6.180.0300.07320.56
5.6.170.0400.07020.61
5.6.160.0000.04320.54
5.6.150.0030.04318.12
5.6.140.0100.08018.18
5.6.130.0030.04318.12
5.6.120.0100.04721.09
5.6.110.0070.03720.98
5.6.100.0070.08720.97
5.6.90.0030.04721.12
5.6.80.0070.07020.40
5.6.70.4530.04020.37
5.5.350.0070.05720.31
5.5.340.0030.05317.96
5.5.330.0070.05020.37
5.5.320.0170.04020.50
5.5.310.0370.07020.17
5.5.300.0070.08317.90
5.5.290.0000.04718.02
5.5.280.0100.04720.64
5.5.270.0070.04320.75
5.5.260.0200.07720.88
5.5.250.0030.04720.57
5.5.240.0070.07320.25
5.4.450.0930.03719.26
5.4.440.1000.06319.11
5.4.430.0200.07019.59
5.4.420.0800.05719.13
5.4.410.0870.04319.34
5.4.400.0770.06318.79
5.4.390.0170.05018.79
5.4.380.0430.04718.38
5.4.370.0270.07318.70
5.4.360.0300.04318.74
5.4.350.0270.05018.67
5.4.340.0300.04718.50
5.4.320.0080.03512.45
5.4.310.0080.03612.45
5.4.300.0070.04112.45
5.4.290.0040.04312.45
5.4.280.0050.04212.34
5.4.270.0100.03812.34
5.4.260.0070.04112.35
5.4.250.0080.03512.35
5.4.240.0070.03912.35
5.4.230.0070.04012.34
5.4.220.0090.04212.34
5.4.210.0080.03812.34
5.4.200.0050.04212.34
5.4.190.0070.04012.34
5.4.180.0050.03612.34
5.4.170.0140.04512.33
5.4.160.0210.03812.32
5.4.150.0160.04512.32
5.4.140.0150.04212.00
5.4.130.0170.04111.99
5.4.120.0150.04311.94
5.4.110.0130.04511.94
5.4.100.0140.04311.94
5.4.90.0180.04211.94
5.4.80.0210.05211.94
5.4.70.0140.04511.93
5.4.60.0160.04311.93
5.4.50.0160.04111.94
5.4.40.0260.06011.92
5.4.30.0180.04111.92
5.4.20.0190.05611.92
5.4.10.0210.06611.92
5.4.00.0150.04211.41
5.3.290.0090.05412.80
5.3.280.0070.04312.71
5.3.270.0160.04412.73
5.3.260.0150.04512.72
5.3.250.0150.04512.71
5.3.240.0120.05012.72
5.3.230.0140.04812.71
5.3.220.0160.04312.68
5.3.210.0250.06612.68
5.3.200.0170.04312.68
5.3.190.0160.04612.68
5.3.180.0160.04312.67
5.3.170.0190.05712.67
5.3.160.0220.06712.68
5.3.150.0150.04712.67
5.3.140.0150.04412.66
5.3.130.0180.04112.66
5.3.120.0150.04412.66
5.3.110.0130.04612.66
5.3.100.0160.04512.12
5.3.90.0140.04312.09
5.3.80.0210.05212.08
5.3.70.0100.04912.07
5.3.60.0160.04312.06
5.3.50.0160.04312.00
5.3.40.0200.04112.00
5.3.30.0140.04811.94
5.3.20.0160.04311.70
5.3.10.0180.06711.67
5.3.00.0130.04311.66

preferences:
40.66 ms | 401 KiB | 5 Q