3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strlen('20e61b31a75929f91f83f168118864664ba510e0');

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)
8.3.60.0130.00718.43
8.3.50.0100.01021.14
8.3.40.0140.00718.85
8.3.30.0130.00020.17
8.3.20.0080.00020.06
8.3.10.0040.00422.03
8.3.00.0080.00022.45
8.2.180.0100.00716.63
8.2.170.0070.00722.96
8.2.160.0070.00722.09
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0030.00526.16
8.2.120.0030.00520.62
8.2.110.0040.00419.21
8.2.100.0120.00317.59
8.2.90.0000.00819.22
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0040.00417.80
8.2.50.0000.00818.10
8.2.40.0000.00820.29
8.2.30.0000.00819.45
8.2.20.0040.00417.40
8.2.10.0040.00417.55
8.2.00.0070.00317.53
8.1.280.0120.00625.92
8.1.270.0000.00823.99
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.97
8.1.230.0070.00417.58
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0070.00317.22
8.1.190.0080.00019.19
8.1.180.0020.00518.10
8.1.170.0040.00418.59
8.1.160.0000.00722.16
8.1.150.0050.00318.47
8.1.140.0090.00017.31
8.1.130.0070.00017.70
8.1.120.0000.00817.34
8.1.110.0070.00317.33
8.1.100.0000.00817.32
8.1.90.0040.00417.39
8.1.80.0050.00317.30
8.1.70.0030.00317.23
8.1.60.0050.00317.37
8.1.50.0060.00617.38
8.1.40.0060.00317.39
8.1.30.0050.00217.50
8.1.20.0050.00317.54
8.1.10.0040.00417.39
8.1.00.0040.00417.42
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0040.00418.38
8.0.270.0000.00717.11
8.0.260.0030.00316.65
8.0.250.0090.00016.70
8.0.240.0030.00516.83
8.0.230.0000.00716.77
8.0.220.0030.00316.66
8.0.210.0000.00716.80
8.0.200.0000.00716.65
8.0.190.0070.00316.77
8.0.180.0050.00316.83
8.0.170.0000.00816.74
8.0.160.0000.00716.77
8.0.150.0030.00316.78
8.0.140.0050.00316.77
8.0.130.0000.00913.25
8.0.120.0040.00416.61
8.0.110.0050.00216.69
8.0.100.0070.00016.62
8.0.90.0040.00416.73
8.0.80.0100.00716.75
8.0.70.0000.00816.69
8.0.60.0000.00716.58
8.0.50.0050.00216.65
8.0.30.0080.01016.94
8.0.20.0090.01017.40
8.0.10.0000.00816.84
8.0.00.0090.00916.68
7.4.330.0060.00016.71
7.4.320.0000.00616.50
7.4.300.0030.00316.38
7.4.290.0050.00316.47
7.4.280.0000.00716.50
7.4.270.0000.00816.42
7.4.260.0030.00313.13
7.4.250.0030.00516.34
7.4.240.0020.00516.38
7.4.230.0000.00716.48
7.4.220.0170.01016.56
7.4.210.0050.01116.41
7.4.200.0030.00316.56
7.4.190.0070.00016.55
7.4.160.0060.00916.33
7.4.150.0050.01317.40
7.4.140.0090.00817.86
7.4.130.0190.00016.50
7.4.120.0110.00616.35
7.4.110.0070.01116.41
7.4.100.0130.00316.35
7.4.90.0160.00616.37
7.4.80.0100.01019.39
7.4.70.0000.01816.51
7.4.60.0070.01116.35
7.4.50.0000.00816.46
7.4.40.0070.01122.77
7.4.30.0140.00416.53
7.4.00.0080.00614.72
7.3.330.0020.00213.07
7.3.320.0000.00613.06
7.3.310.0040.00416.27
7.3.300.0000.00616.15
7.3.290.0130.00016.08
7.3.280.0090.00916.14
7.3.270.0110.00617.40
7.3.260.0140.01216.41
7.3.250.0140.00316.43
7.3.240.0140.01016.54
7.3.230.0050.01116.43
7.3.210.0120.00616.38
7.3.200.0070.01019.39
7.3.190.0120.01016.20
7.3.180.0100.00716.30
7.3.170.0060.00916.46
7.3.160.0200.00316.27
7.3.120.0060.01214.45
7.2.330.0090.00916.55
7.2.320.0160.00016.47
7.2.310.0080.00816.52
7.2.300.0130.00316.35
7.2.290.0100.00716.22
7.1.70.0030.00617.01
7.1.60.0040.01519.21
7.1.50.0160.00016.51
7.1.00.0000.07022.54
7.0.200.0000.00816.41
7.0.140.0070.07322.07
7.0.70.3700.03319.88
7.0.60.0100.03319.89
7.0.50.0070.07717.89
7.0.40.0100.08320.23
7.0.30.0530.07320.33
7.0.20.0300.05720.16
7.0.10.0170.04020.13
7.0.00.0070.08720.04
5.6.280.0070.07020.80
5.6.210.0000.08020.71
5.6.200.0070.05318.16
5.6.190.0130.08320.63
5.6.180.0030.08720.38
5.6.170.0330.05020.33
5.6.160.0070.05020.47
5.6.150.0000.04318.18
5.6.140.0030.06318.18
5.6.130.0070.05718.09
5.6.120.0100.04321.09
5.6.110.0100.07321.13
5.6.100.0100.07020.97
5.6.90.0130.07720.98
5.6.80.0070.03720.39
5.6.70.0100.06320.49
5.5.350.0000.06320.43
5.5.340.0070.05718.02
5.5.330.0200.07020.15
5.5.320.0030.03720.44
5.5.310.0300.07720.20
5.5.300.0070.08017.96
5.5.290.0000.04317.87
5.5.280.0100.08320.86
5.5.270.0030.08720.66
5.5.260.0070.07720.79
5.5.250.0070.08020.61
5.5.240.0070.05720.18
5.4.450.0630.05019.24
5.4.440.0230.05019.53
5.4.430.0230.05019.09
5.4.420.0200.05319.56
5.4.410.0200.05319.34
5.4.400.0170.05319.25
5.4.390.0130.06019.25
5.4.380.0270.05018.59
5.4.370.0170.03018.49
5.4.360.0030.04718.63
5.4.350.0120.03611.97
5.4.340.0050.03711.96
5.4.320.0060.03712.45
5.4.310.0060.05312.45
5.4.300.0130.03012.45
5.4.290.0050.04112.45
5.4.280.0070.03512.34
5.4.270.0070.03612.35
5.4.260.0050.04012.35
5.4.250.0050.03912.34
5.4.240.0080.03512.34
5.4.230.0120.04712.32
5.4.220.0120.04612.32
5.4.210.0120.05212.33
5.4.200.0150.05012.33
5.4.190.0180.06012.32
5.4.180.0100.05012.32
5.4.170.0140.04512.33
5.4.160.0220.06012.33
5.4.150.0100.04112.32
5.4.140.0070.04312.01
5.4.130.0120.03812.00
5.4.120.0100.04111.95
5.4.110.0100.03911.95
5.4.100.0110.04011.95
5.4.90.0110.04311.95
5.4.80.0130.03911.95
5.4.70.0130.03911.95
5.4.60.0140.04411.95
5.4.50.0130.04611.95
5.4.40.0230.06711.93
5.4.30.0110.04911.93
5.4.20.0120.04811.93
5.4.10.0120.04311.93
5.4.00.0180.05111.42
5.3.290.0090.04712.80
5.3.280.0240.07412.71
5.3.270.0140.04912.72
5.3.260.0240.06912.72
5.3.250.0120.04712.72
5.3.240.0130.04212.72
5.3.230.0150.04912.71
5.3.220.0130.04312.68
5.3.210.0220.07112.68
5.3.200.0170.04312.68
5.3.190.0170.04912.68
5.3.180.0150.05012.67
5.3.170.0250.06812.67
5.3.160.0130.04412.67
5.3.150.0160.04312.67
5.3.140.0110.04812.66
5.3.130.0120.04712.66
5.3.120.0230.06512.66
5.3.110.0130.04712.66
5.3.100.0120.04212.12
5.3.90.0150.03612.08
5.3.80.0120.04312.07
5.3.70.0160.05312.07
5.3.60.0150.04312.06
5.3.50.0150.04612.00
5.3.40.0250.08212.00
5.3.30.0140.04611.94
5.3.20.0150.04511.71
5.3.10.0130.04411.67
5.3.00.0120.04511.66

preferences:
42.68 ms | 401 KiB | 5 Q