3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getRidOfPrefix($data, $prefix) { if (strpos($data, $prefix) === 0) { return substr($data, strlen($prefix)); } return $data; } echo getRidOfPrefix("something", "so") . "\n"; echo getRidOfPrefix("something", "th");

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)
8.3.40.0100.00718.83
8.3.30.0140.00018.90
8.3.20.0070.00020.33
8.3.10.0040.00423.61
8.3.00.0050.00319.13
8.2.170.0140.00318.79
8.2.160.0130.00322.96
8.2.150.0050.00325.66
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0080.00020.55
8.2.110.0090.00022.07
8.2.100.0040.00819.64
8.2.90.0000.00719.07
8.2.80.0030.00617.97
8.2.70.0040.00417.36
8.2.60.0080.00417.68
8.2.50.0000.00818.07
8.2.40.0000.00821.18
8.2.30.0000.00718.15
8.2.20.0040.00417.67
8.2.10.0050.00217.94
8.2.00.0040.00417.56
8.1.270.0030.00623.91
8.1.260.0040.00726.35
8.1.250.0070.00028.09
8.1.240.0070.00323.89
8.1.230.0080.00419.16
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0080.00417.23
8.1.190.0000.00817.25
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0020.00522.00
8.1.150.0050.00218.43
8.1.140.0040.00417.38
8.1.130.0030.00317.80
8.1.120.0040.00417.29
8.1.110.0000.00817.27
8.1.100.0040.00417.29
8.1.90.0000.00717.30
8.1.80.0060.00317.37
8.1.70.0000.00717.39
8.1.60.0040.00417.34
8.1.50.0000.00817.52
8.1.40.0040.00417.35
8.1.30.0000.00817.60
8.1.20.0040.00417.57
8.1.10.0040.00417.36
8.1.00.0000.01117.39
8.0.300.0040.00418.77
8.0.290.0040.00416.93
8.0.280.0030.00318.25
8.0.270.0000.00717.19
8.0.260.0030.00317.18
8.0.250.0070.00016.79
8.0.240.0080.00016.88
8.0.230.0030.00316.76
8.0.220.0040.00416.82
8.0.210.0050.00216.71
8.0.200.0030.00316.90
8.0.190.0040.00416.77
8.0.180.0040.00416.81
8.0.170.0070.00016.73
8.0.160.0000.00716.88
8.0.150.0000.00716.75
8.0.140.0000.00816.82
8.0.130.0000.00613.28
8.0.120.0040.00416.70
8.0.110.0040.00416.86
8.0.100.0000.00816.70
8.0.90.0040.00416.80
8.0.80.0110.00416.75
8.0.70.0040.00416.81
8.0.60.0000.00716.79
8.0.50.0000.00716.57
8.0.30.0110.00817.07
8.0.20.0070.01117.40
8.0.10.0000.00716.71
8.0.00.0120.00816.64
7.4.330.0000.00415.00
7.4.320.0030.00316.36
7.4.300.0000.00716.43
7.4.290.0030.00316.57
7.4.280.0040.00416.49
7.4.270.0030.00316.52
7.4.260.0030.00316.54
7.4.250.0080.00016.33
7.4.240.0030.00316.42
7.4.230.0000.00816.36
7.4.220.0120.01616.63
7.4.210.0070.00916.51
7.4.200.0000.00716.34
7.4.190.0000.00716.66
7.4.160.0080.00816.41
7.4.150.0090.00917.40
7.4.140.0060.01317.86
7.4.130.0100.00716.38
7.4.120.0050.01216.42
7.4.110.0070.01016.60
7.4.100.0060.01316.50
7.4.90.0080.01116.56
7.4.80.0080.01119.39
7.4.70.0100.00716.38
7.4.60.0070.01416.44
7.4.50.0040.00016.28
7.4.40.0030.01316.50
7.4.30.0120.00616.56
7.4.00.0070.01015.01
7.3.330.0050.00013.30
7.3.320.0050.00013.05
7.3.310.0030.00316.34
7.3.300.0000.00716.10
7.3.290.0080.00516.30
7.3.280.0110.00716.29
7.3.270.0140.00317.40
7.3.260.0070.01016.59
7.3.250.0040.01416.54
7.3.240.0100.01016.48
7.3.230.0130.00316.39
7.3.210.0110.00716.36
7.3.200.0120.00919.39
7.3.190.0100.00616.30
7.3.180.0070.01016.29
7.3.170.0090.00616.36
7.3.160.0270.00416.34
7.3.120.0140.00014.84
7.3.10.0030.00916.68
7.3.00.0180.00716.73
7.2.330.0130.00816.80
7.2.320.0040.01616.43
7.2.310.0060.01616.51
7.2.300.0080.00816.75
7.2.290.0090.00916.43
7.2.130.0190.00616.88
7.2.120.0040.01217.01
7.2.110.0030.00716.58
7.2.100.0030.00716.91
7.2.90.0190.00316.82
7.2.80.0060.00916.88
7.2.70.0000.01717.04
7.2.60.0050.00516.82
7.2.50.0110.00316.73
7.2.40.0090.00316.91
7.2.30.0100.00317.11
7.2.20.0040.01116.93
7.2.10.0080.00816.86
7.2.00.0070.00617.75
7.1.250.0140.00715.82
7.1.100.0030.01018.27
7.1.70.0000.01117.27
7.1.60.0060.01619.46
7.1.50.0130.00616.98
7.1.00.0070.07322.35
7.0.200.2770.01314.60
7.0.140.0100.06322.00
7.0.60.0170.07319.90
7.0.50.0170.04317.86
7.0.40.0030.05320.28
7.0.30.0270.04020.08
7.0.20.0200.04320.22
7.0.10.0170.07720.12
7.0.00.0030.09320.33
5.6.280.0000.07720.90
5.6.210.0100.07020.71
5.6.200.0070.07018.19
5.6.190.0030.04720.55
5.6.180.0130.05720.63
5.6.170.0270.04320.53
5.6.160.0030.08320.44
5.6.150.0030.04018.14
5.6.140.0130.07018.23
5.6.130.0070.08018.15
5.6.120.0200.07321.04
5.6.110.0070.07020.98
5.6.100.0130.06021.03
5.6.90.0000.04321.11
5.6.80.0100.06720.51
5.5.350.4270.04320.38
5.5.340.0070.07017.96
5.5.330.0070.04020.47
5.5.320.0400.06720.24
5.5.310.0370.07320.32
5.5.300.0070.04718.00
5.5.290.0000.04717.95
5.5.280.0070.08720.90
5.5.270.0070.05020.77
5.5.260.0070.08020.89
5.5.250.0070.04320.46
5.5.240.0100.05320.29
5.4.450.0230.03320.59
5.4.440.0230.04719.18
5.4.430.0230.04719.54
5.4.420.0270.04019.19
5.4.410.0100.05019.06
5.4.400.0300.04019.31
5.4.390.0400.03318.89
5.4.380.0170.05318.75
5.4.370.0170.05318.49
5.4.360.0130.05318.77
5.4.350.0230.05018.72
5.4.340.0100.05718.84
5.4.320.0070.03912.50
5.4.310.0080.03912.50
5.4.300.0060.04212.50
5.4.290.0050.04712.50
5.4.280.0080.04712.40
5.4.270.0150.04712.40
5.4.260.0100.05012.39
5.4.250.0090.05012.40
5.4.240.0090.04912.40
5.4.230.0090.05212.39
5.4.220.0100.05012.39
5.4.210.0140.06512.39
5.4.200.0110.05612.39
5.4.190.0070.03912.39
5.4.180.0050.04712.39
5.4.170.0050.05412.40
5.4.160.0110.04812.39
5.4.150.0060.04012.39
5.4.140.0060.04012.07
5.4.130.0080.04412.06
5.4.120.0090.03812.02
5.4.110.0060.04012.01
5.4.100.0080.04112.02
5.4.90.0150.10212.01
5.4.80.0220.08612.02
5.4.70.0150.04112.00
5.4.60.0120.05012.00
5.4.50.0090.05312.01
5.4.40.0150.05811.99
5.4.30.0130.05811.99
5.4.20.0180.05012.00
5.4.10.0130.07712.00
5.4.00.0080.05011.48
5.3.290.0080.04312.80
5.3.280.0120.08412.71
5.3.270.0180.08512.73
5.3.260.0090.08212.72
5.3.250.0100.04712.72
5.3.240.0070.05212.72
5.3.230.0170.05912.71
5.3.220.0250.11312.68
5.3.210.0190.08112.68
5.3.200.0110.04512.68
5.3.190.0100.04812.68
5.3.180.0090.05812.67
5.3.170.0140.09812.67
5.3.160.0210.07712.67
5.3.150.0150.08412.68
5.3.140.0080.05512.66
5.3.130.0200.08712.66
5.3.120.0120.06212.66
5.3.110.0120.07312.66
5.3.100.0110.05712.11
5.3.90.0090.06012.10
5.3.80.0110.04112.09
5.3.70.0110.06212.09
5.3.60.0100.06512.08
5.3.50.0120.05712.02
5.3.40.0220.08512.02
5.3.30.0100.05911.97
5.3.20.0070.04211.77
5.3.10.0110.04111.73
5.3.00.0080.04811.71
5.2.170.0060.0439.21
5.2.160.0100.0569.21
5.2.150.0090.0429.22
5.2.140.0080.0409.21
5.2.130.0060.0419.18
5.2.120.0120.0399.18
5.2.110.0110.0379.18
5.2.100.0090.0369.17
5.2.90.0050.0429.17
5.2.80.0100.0439.16
5.2.70.0060.0639.16
5.2.60.0040.0449.13
5.2.50.0060.0379.09
5.2.40.0110.0309.07
5.2.30.0080.0359.04
5.2.20.0070.0369.04
5.2.10.0100.0358.95
5.2.00.0070.0408.80
5.1.60.0090.0328.09
5.1.50.0050.0358.08
5.1.40.0070.0328.06
5.1.30.0070.0348.41
5.1.20.0100.0538.43
5.1.10.0060.0358.16
5.1.00.0100.0608.16
5.0.50.0060.0336.63
5.0.40.0110.0326.50
5.0.30.0060.0536.31
5.0.20.0050.0226.28
5.0.10.0050.0316.25
5.0.00.0070.0456.25
4.4.90.0030.0254.78
4.4.80.0070.0254.75
4.4.70.0070.0234.75
4.4.60.0040.0234.75
4.4.50.0030.0254.77
4.4.40.0070.0354.71
4.4.30.0040.0244.76
4.4.20.0060.0224.84
4.4.10.0050.0234.85
4.4.00.0080.0334.76
4.3.110.0070.0244.67
4.3.100.0040.0264.66
4.3.90.0060.0234.64
4.3.80.0100.0284.58
4.3.70.0040.0224.63
4.3.60.0050.0214.63
4.3.50.0010.0264.63
4.3.40.0030.0334.53
4.3.30.0050.0203.30
4.3.20.0040.0203.28
4.3.10.0050.0193.24
4.3.00.0030.01314.26

preferences:
44.64 ms | 400 KiB | 5 Q