3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace { define("Foo\TRUE", 0); define("Foo\FALSE", 1); } namespace Foo { if (strpos("foobarbaz", "bar") !== FALSE) { echo "It's There!"; } else { echo "It's Not There!"; } }

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)
8.3.60.0130.00718.22
8.3.50.0100.01022.06
8.3.40.0110.00418.85
8.3.30.0110.00319.13
8.3.20.0000.00820.38
8.3.10.0000.00823.69
8.3.00.0040.00422.41
8.2.180.0110.00316.48
8.2.170.0100.01022.96
8.2.160.0110.00320.74
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.01026.16
8.2.120.0040.00419.48
8.2.110.0080.00021.05
8.2.100.0040.00817.59
8.2.90.0040.00417.63
8.2.80.0080.00018.54
8.2.70.0030.00517.50
8.2.60.0040.00417.50
8.2.50.0150.00018.05
8.2.40.0070.00018.01
8.2.30.0050.00219.44
8.2.20.0080.00017.57
8.2.10.0040.00417.62
8.2.00.0040.00417.60
8.1.280.0170.00025.92
8.1.270.0090.00023.75
8.1.260.0080.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00317.23
8.1.230.0090.00320.88
8.1.220.0050.00318.51
8.1.210.0080.00018.77
8.1.200.0040.00417.41
8.1.190.0030.00517.23
8.1.180.0080.00018.10
8.1.170.0040.00417.62
8.1.160.0000.00718.79
8.1.150.0030.00618.50
8.1.140.0000.00717.20
8.1.130.0030.00517.67
8.1.120.0000.00717.25
8.1.110.0050.00217.26
8.1.100.0000.00717.29
8.1.90.0000.00717.36
8.1.80.0000.00717.36
8.1.70.0050.00217.28
8.1.60.0000.00817.49
8.1.50.0030.00517.45
8.1.40.0040.00417.38
8.1.30.0040.00417.38
8.1.20.0030.00517.44
8.1.10.0040.00417.31
8.1.00.0080.00017.37
8.0.300.0090.00518.77
8.0.290.0050.00216.75
8.0.280.0000.00718.40
8.0.270.0000.00717.07
8.0.260.0080.00016.66
8.0.250.0000.00716.77
8.0.240.0000.00716.84
8.0.230.0060.00316.70
8.0.220.0000.00716.70
8.0.210.0070.00016.76
8.0.200.0060.00016.71
8.0.190.0030.00316.75
8.0.180.0040.00416.80
8.0.170.0070.00016.71
8.0.160.0040.00416.86
8.0.150.0000.00716.70
8.0.140.0050.00216.59
8.0.130.0030.00313.25
8.0.120.0040.00416.62
8.0.110.0000.00816.62
8.0.100.0070.00016.63
8.0.90.0040.00416.81
8.0.80.0070.01016.67
8.0.70.0040.00416.79
8.0.60.0080.00016.66
8.0.50.0070.00016.80
8.0.30.0180.00416.85
8.0.20.0110.01217.40
8.0.10.0030.00316.75
8.0.00.0170.00316.76
7.4.330.0000.00515.04
7.4.320.0000.00616.58
7.4.300.0000.00616.52
7.4.290.0060.00016.30
7.4.280.0080.00016.42
7.4.270.0070.00016.51
7.4.260.0030.00316.46
7.4.250.0040.00416.48
7.4.240.0030.00316.47
7.4.230.0030.00316.51
7.4.220.0160.00616.63
7.4.210.0050.00916.50
7.4.200.0030.00316.24
7.4.190.0080.00016.68
7.4.160.0090.00916.61
7.4.150.0070.01017.40
7.4.140.0090.00817.86
7.4.130.0070.01016.40
7.4.120.0100.00616.47
7.4.110.0070.01016.35
7.4.100.0100.01316.31
7.4.90.0170.00016.43
7.4.80.0040.01316.29
7.4.70.0100.00616.43
7.4.60.0100.00716.38
7.4.50.0030.00616.30
7.4.40.0090.00622.77
7.4.30.0110.00616.50
7.4.00.0070.00714.76
7.3.330.0060.00013.07
7.3.320.0030.00313.12
7.3.310.0000.00716.24
7.3.300.0060.00016.10
7.3.290.0150.00616.15
7.3.280.0070.00916.14
7.3.270.0130.00417.40
7.3.260.0090.00916.14
7.3.250.0110.00816.34
7.3.240.0130.00316.50
7.3.230.0090.00616.39
7.3.210.0060.01016.37
7.3.200.0090.01219.39
7.3.190.0040.01316.38
7.3.180.0130.00416.36
7.3.170.0110.00416.41
7.3.160.0100.00716.30
7.3.120.0090.00914.98
7.2.330.0070.01116.70
7.2.320.0110.00516.49
7.2.310.0040.01916.42
7.2.300.0100.00616.31
7.2.290.0080.00816.29
7.2.60.0110.00616.79
7.1.200.0100.00315.50
7.1.70.0000.00717.11
7.1.60.0000.01417.07
7.1.50.0130.00716.82
7.1.00.0100.07022.45
7.0.200.0000.01616.66
7.0.140.0000.07021.95
7.0.60.0130.07720.02
7.0.50.0130.06717.86
7.0.40.0100.06020.20
7.0.30.0270.06720.30
7.0.20.0200.05320.11
7.0.10.0100.05020.04
7.0.00.0070.04020.01
5.6.280.0130.06321.00
5.6.210.0100.07720.77
5.6.200.0030.08318.15
5.6.190.0100.05020.29
5.6.180.0130.04720.77
5.6.170.0200.07020.50
5.6.160.0030.04020.47
5.6.150.0070.07318.22
5.6.140.0100.07018.16
5.6.130.0000.04718.07
5.6.120.0000.04721.14
5.6.110.0100.08020.98
5.6.100.0100.06320.98
5.6.90.0070.08020.97
5.6.80.0070.03720.36
5.5.350.4100.03020.40
5.5.340.0100.07017.98
5.5.330.0070.04720.21
5.5.320.0270.05720.34
5.5.310.0300.06720.14
5.5.300.0000.04317.92
5.5.290.0130.07017.88
5.5.280.0130.09020.87
5.5.270.0100.04720.88
5.5.260.0130.07020.76
5.5.250.0070.07320.60
5.5.240.0100.07320.26
5.4.450.0200.04019.42
5.4.440.0330.04019.46
5.4.430.0470.04719.54
5.4.420.0130.03019.44
5.4.410.0130.05018.79
5.4.400.0100.05318.62
5.4.390.0070.05718.75
5.4.380.0130.05718.70
5.4.370.0100.05318.61
5.4.360.0200.04318.66
5.4.350.0170.05018.65
5.4.340.0100.05318.59
5.4.320.0050.03712.46
5.4.310.0070.03812.45
5.4.300.0040.04312.45
5.4.290.0070.03712.45
5.4.280.0100.03412.35
5.4.270.0080.04612.35
5.4.260.0060.03712.35
5.4.250.0040.03912.35
5.4.240.0060.04012.35
5.4.230.0060.04012.34
5.4.220.0060.03612.34
5.4.210.0060.03512.34
5.4.200.0060.04212.34
5.4.190.0140.04512.34
5.4.180.0150.04212.34
5.4.170.0150.04212.35
5.4.160.0170.04112.34
5.4.150.0140.04412.34
5.4.140.0170.04012.02
5.4.130.0180.04012.01
5.4.120.0190.04011.96
5.4.110.0100.04711.97
5.4.100.0160.04111.96
5.4.90.0190.03811.96
5.4.80.0110.04811.96
5.4.70.0190.03911.96
5.4.60.0280.08811.96
5.4.50.0140.04111.96
5.4.40.0140.04211.95
5.4.30.0140.04311.95
5.4.20.0240.06111.95
5.4.10.0220.03611.95
5.4.00.0190.04111.43
5.3.290.0050.04812.80
5.3.280.0070.04612.71
5.3.270.0130.04712.73
5.3.260.0160.04312.72
5.3.250.0180.04312.72
5.3.240.0170.04412.72
5.3.230.0270.09612.71
5.3.220.0140.04712.68
5.3.210.0150.05012.68
5.3.200.0160.04512.68
5.3.190.0220.04112.67
5.3.180.0220.04512.68
5.3.170.0300.09712.67
5.3.160.0220.04312.68
5.3.150.0210.04312.68
5.3.140.0150.05012.66
5.3.130.0270.06712.66
5.3.120.0130.04912.66
5.3.110.0150.04912.66
5.3.100.0200.04612.12
5.3.90.0150.04612.08
5.3.80.0140.04612.08
5.3.70.0160.04512.07
5.3.60.0320.08812.06
5.3.50.0170.04512.00
5.3.40.0140.04612.00
5.3.30.0150.04411.95
5.3.20.0140.04611.73
5.3.10.0210.06611.70
5.3.00.0120.04411.67
5.2.170.0080.0399.18
5.2.160.0170.0309.18
5.2.150.0080.0419.18
5.2.140.0160.0339.18
5.2.130.0160.0319.15
5.2.120.0110.0379.14
5.2.110.0130.0359.14
5.2.100.0090.0389.14
5.2.90.0120.0349.14
5.2.80.0180.0309.13
5.2.70.0130.0359.13
5.2.60.0160.0339.09
5.2.50.0130.0349.05
5.2.40.0250.0829.04
5.2.30.0130.0359.01
5.2.20.0130.0359.00
5.2.10.0140.0328.92
5.2.00.0070.0398.78
5.1.60.0100.0298.07
5.1.50.0110.0298.07
5.1.40.0210.0518.05
5.1.30.0120.0308.39
5.1.20.0130.0298.43
5.1.10.0110.0318.14
5.1.00.0110.0308.14
5.0.50.0110.0226.62
5.0.40.0090.0226.48
5.0.30.0070.0376.30
5.0.20.0140.0476.27
5.0.10.0050.0256.24
5.0.00.0070.0376.24
4.4.90.0110.0144.78
4.4.80.0060.0194.76
4.4.70.0100.0184.75
4.4.60.0070.0204.75
4.4.50.0050.0204.77
4.4.40.0150.0514.71
4.4.30.0070.0194.76
4.4.20.0090.0164.84
4.4.10.0040.0214.85
4.4.00.0060.0594.76
4.3.110.0030.0214.67
4.3.100.0090.0154.66
4.3.90.0090.0144.64
4.3.80.0030.0314.59
4.3.70.0040.0204.63
4.3.60.0070.0164.63
4.3.50.0050.0194.63
4.3.40.0080.0264.54
4.3.30.0040.0193.29
4.3.20.0070.0163.27
4.3.10.0060.0163.23
4.3.00.0100.01013.22

preferences:
47.87 ms | 401 KiB | 5 Q