3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strpos("h", "helloh")===false;

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)
8.3.40.0110.00418.89
8.3.30.0110.00318.88
8.3.20.0040.00420.19
8.3.10.0040.00423.27
8.3.00.0080.00020.89
8.2.170.0170.00322.96
8.2.160.0100.01020.50
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0090.00926.16
8.2.120.0080.00020.86
8.2.110.0070.00321.00
8.2.100.0000.01217.72
8.2.90.0070.00019.17
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0030.00519.82
8.2.30.0000.00818.24
8.2.20.0040.00417.52
8.2.10.0050.00217.88
8.2.00.0060.00317.61
8.1.270.0050.00322.07
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00621.35
8.1.230.0040.00817.42
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.10
8.1.190.0030.00517.10
8.1.180.0050.00318.10
8.1.170.0030.00518.44
8.1.160.0000.00721.88
8.1.150.0040.00418.50
8.1.140.0040.00417.33
8.1.130.0030.00317.81
8.1.120.0040.00417.39
8.1.110.0000.00817.22
8.1.100.0040.00417.34
8.1.90.0070.00017.22
8.1.80.0000.00717.29
8.1.70.0030.00317.30
8.1.60.0050.00517.50
8.1.50.0080.00017.42
8.1.40.0000.00717.41
8.1.30.0040.00417.51
8.1.20.0050.00317.40
8.1.10.0000.00817.34
8.1.00.0080.00017.36
8.0.300.0070.00018.77
8.0.290.0070.00017.04
8.0.280.0000.00718.36
8.0.270.0070.00017.11
8.0.260.0000.00617.18
8.0.250.0030.00316.90
8.0.240.0030.00616.92
8.0.230.0000.00716.79
8.0.220.0070.00016.73
8.0.210.0040.00416.68
8.0.200.0040.00416.75
8.0.190.0000.00816.71
8.0.180.0000.00816.73
8.0.170.0000.00916.82
8.0.160.0030.00316.63
8.0.150.0040.00416.56
8.0.140.0040.00416.62
8.0.130.0030.00313.18
8.0.120.0040.00416.71
8.0.110.0070.00016.61
8.0.100.0000.00816.61
8.0.90.0030.00516.64
8.0.80.0060.01016.81
8.0.70.0040.00416.62
8.0.60.0030.00316.82
8.0.50.0000.00716.72
8.0.30.0070.01416.90
8.0.20.0120.00617.40
8.0.10.0080.00016.75
8.0.00.0140.00516.72
7.4.330.0000.00515.00
7.4.320.0030.00316.57
7.4.300.0060.00016.51
7.4.290.0050.00316.53
7.4.280.0070.00016.49
7.4.270.0040.00416.44
7.4.260.0000.00716.42
7.4.250.0000.00716.49
7.4.240.0050.00216.47
7.4.230.0040.00416.41
7.4.220.0110.00716.39
7.4.210.0140.00016.42
7.4.200.0050.00316.52
7.4.160.0060.00916.37
7.4.150.0130.00417.40
7.4.140.0060.01117.86
7.4.130.0090.00816.39
7.4.120.0060.01116.45
7.4.110.0060.00916.34
7.4.100.0150.00916.23
7.4.90.0090.01016.47
7.4.80.0080.00819.39
7.4.70.0060.01016.46
7.4.60.0130.00316.49
7.4.50.0030.00316.48
7.4.40.0120.00416.39
7.4.30.0100.00616.46
7.4.00.0060.00615.03
7.3.330.0000.00613.07
7.3.320.0030.00312.93
7.3.310.0080.00016.01
7.3.300.0000.00716.20
7.3.290.0130.00616.24
7.3.280.0060.00916.23
7.3.270.0030.01417.40
7.3.260.0090.00816.46
7.3.250.0100.00716.46
7.3.240.0030.01316.21
7.3.230.0110.00516.39
7.3.210.0140.00316.23
7.3.200.0130.00319.39
7.3.190.0030.01516.53
7.3.180.0130.00316.34
7.3.170.0080.00816.27
7.3.160.0100.00716.44
7.3.120.0080.00814.71
7.2.330.0140.00316.58
7.2.320.0110.00616.50
7.2.310.0140.00416.52
7.2.300.0070.01016.50
7.2.290.0050.01016.51
7.2.00.0030.00619.49
7.1.100.0050.00517.82
7.1.70.0000.01317.06
7.1.60.0070.01719.70
7.1.50.0100.01316.93
7.1.00.0030.07722.54
7.0.200.0120.00316.68
7.0.140.0100.06721.93
7.0.60.0100.08019.96
7.0.50.0030.04017.82
7.0.40.0030.04320.04
7.0.30.0570.06720.16
7.0.20.0230.07320.18
7.0.10.0030.04320.13
7.0.00.0100.08320.32
5.6.280.0030.07021.07
5.6.210.0000.04320.52
5.6.200.0070.04018.15
5.6.190.0070.04020.47
5.6.180.0400.07320.67
5.6.170.0200.08320.43
5.6.160.0100.04320.54
5.6.150.0070.08018.07
5.6.140.0100.07718.11
5.6.130.0000.04318.17
5.6.120.0030.06721.04
5.6.110.0130.08021.13
5.6.100.0030.04720.98
5.6.90.0030.06020.98
5.6.80.0030.08320.36
5.6.70.3630.04720.42
5.5.350.0070.08320.32
5.5.340.0030.04317.95
5.5.330.0070.07020.40
5.5.320.0200.04720.20
5.5.310.0170.04020.28
5.5.300.0070.06318.00
5.5.290.0030.05317.98
5.5.280.0030.04020.79
5.5.270.0100.08020.83
5.5.260.0100.07020.73
5.5.250.0000.09320.68
5.5.240.0230.07720.18
5.4.450.0230.05328.25
5.4.440.0400.04027.24
5.4.430.0130.05026.15
5.4.420.0670.04726.13
5.4.410.0100.04726.13
5.4.400.0200.05326.13
5.4.390.0130.04326.13
5.4.380.0270.04018.56
5.4.370.0070.06018.46
5.4.360.0200.06718.65
5.4.350.0130.05318.57
5.4.340.0200.04318.62
5.4.320.0020.04012.46
5.4.310.0050.03912.45
5.4.300.0080.04012.45
5.4.290.0070.04512.45
5.4.280.0060.04012.35
5.4.270.0090.03312.34
5.4.260.0050.03912.35
5.4.250.0050.03912.35
5.4.240.0040.03812.34
5.4.230.0090.04012.34
5.4.220.0040.05312.34
5.4.210.0060.03812.34
5.4.200.0040.04112.34
5.4.190.0080.04012.33
5.4.180.0080.03412.34
5.4.170.0060.03712.34
5.4.160.0070.03612.34
5.4.150.0050.03812.34
5.4.140.0050.04112.02
5.4.130.0060.03812.01
5.4.120.0080.04811.96
5.4.110.0050.03911.97
5.4.100.0060.03411.96
5.4.90.0010.04111.96
5.4.80.0060.03911.96
5.4.70.0060.03611.96
5.4.60.0050.03811.96
5.4.50.0060.03811.96
5.4.40.0060.03711.95
5.4.30.0030.03911.95
5.4.20.0080.04011.95
5.4.10.0110.03311.95
5.4.00.0060.03611.44
5.3.290.0070.03812.80
5.3.280.0030.04312.71
5.3.270.0040.04212.72
5.3.260.0070.04412.71
5.3.250.0090.04012.72
5.3.240.0100.03412.72
5.3.230.0050.03912.71
5.3.220.0070.04212.68
5.3.210.0080.04012.68
5.3.200.0080.04412.68
5.3.190.0050.04012.68
5.3.180.0090.03812.67
5.3.170.0120.03412.66
5.3.160.0090.04212.67
5.3.150.0060.05212.67
5.3.140.0070.05412.66
5.3.130.0100.03912.66
5.3.120.0100.03712.66
5.3.110.0080.04412.66
5.3.100.0090.04212.12
5.3.90.0100.03912.08
5.3.80.0090.03812.08
5.3.70.0060.03712.07
5.3.60.0060.03812.06
5.3.50.0080.04712.00
5.3.40.0130.05112.00
5.3.30.0080.04411.94
5.3.20.0060.03611.72
5.3.10.0030.04111.69
5.3.00.0050.04011.67
5.2.170.0060.0309.18
5.2.160.0060.0309.17
5.2.150.0080.0309.18
5.2.140.0060.0299.17
5.2.130.0040.0289.13
5.2.120.0050.0299.13
5.2.110.0040.0329.14
5.2.100.0040.0299.14
5.2.90.0040.0329.13
5.2.80.0040.0309.13
5.2.70.0050.0299.13
5.2.60.0070.0279.09
5.2.50.0040.0299.05
5.2.40.0040.0339.03
5.2.30.0070.0319.00
5.2.20.0090.0299.00
5.2.10.0050.0298.92
5.2.00.0060.0278.77
5.1.60.0060.0228.06
5.1.50.0030.0268.06
5.1.40.0050.0248.04
5.1.30.0050.0278.39
5.1.20.0040.0298.41
5.1.10.0040.0278.14
5.1.00.0050.0258.13
5.0.50.0070.0176.61
5.0.40.0070.0166.47
5.0.30.0060.0296.28
5.0.20.0040.0196.25
5.0.10.0050.0186.23
5.0.00.0120.0296.22
4.4.90.0080.0164.78
4.4.80.0070.0174.75
4.4.70.0050.0194.75
4.4.60.0070.0164.75
4.4.50.0080.0164.77
4.4.40.0030.0304.71
4.4.30.0040.0154.76
4.4.20.0050.0144.85
4.4.10.0070.0124.85
4.4.00.0010.0324.76
4.3.110.0030.0174.67
4.3.100.0030.0184.67
4.3.90.0020.0164.63
4.3.80.0030.0244.59
4.3.70.0010.0164.63
4.3.60.0010.0164.63
4.3.50.0020.0174.63
4.3.40.0020.0254.54
4.3.30.0010.0173.28
4.3.20.0020.0163.25
4.3.10.0030.0143.21
4.3.00.0100.01326.12

preferences:
39.39 ms | 400 KiB | 5 Q