3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 2; for ($index = 0; $index < $count; $index++) { echo $index, "\n"; }

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)
8.3.40.0150.00618.47
8.3.30.0100.00319.09
8.3.20.0000.00820.35
8.3.10.0040.00423.54
8.3.00.0040.00419.26
8.2.170.0040.01122.96
8.2.160.0100.00720.36
8.2.150.0000.00824.18
8.2.140.0000.00724.66
8.2.130.0140.00026.16
8.2.120.0040.00422.01
8.2.110.0150.00622.24
8.2.100.0040.00817.78
8.2.90.0040.00419.13
8.2.80.0040.00417.97
8.2.70.0040.00417.61
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0030.00520.07
8.2.30.0000.00719.91
8.2.20.0060.00317.73
8.2.10.0070.00018.12
8.2.00.0100.00017.67
8.1.270.0060.00323.82
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0130.00323.96
8.1.230.0000.01118.98
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0090.00017.10
8.1.180.0040.00818.10
8.1.170.0000.00820.29
8.1.160.0050.00221.91
8.1.150.0040.00418.47
8.1.140.0000.00817.36
8.1.130.0070.00017.81
8.1.120.0070.00017.43
8.1.110.0000.00717.38
8.1.100.0000.00717.41
8.1.90.0040.00417.45
8.1.80.0040.00417.41
8.1.70.0030.00317.27
8.1.60.0040.00417.48
8.1.50.0080.00017.35
8.1.40.0000.00717.43
8.1.30.0040.00417.45
8.1.20.0000.00717.46
8.1.10.0080.00017.57
8.1.00.0050.00317.33
8.0.300.0080.00020.63
8.0.290.0070.00017.15
8.0.280.0000.00818.36
8.0.270.0000.00817.24
8.0.260.0030.00317.30
8.0.250.0030.00316.96
8.0.240.0000.00616.85
8.0.230.0030.00316.89
8.0.220.0000.00716.89
8.0.210.0030.00516.71
8.0.200.0060.00016.86
8.0.190.0000.00716.82
8.0.180.0040.00716.88
8.0.170.0100.00016.82
8.0.160.0030.00316.89
8.0.150.0000.00716.82
8.0.140.0000.00716.80
8.0.130.0030.00313.33
8.0.120.0080.00016.77
8.0.110.0000.00716.80
8.0.100.0040.00416.70
8.0.90.0070.00016.69
8.0.80.0090.00616.73
8.0.70.0030.00316.79
8.0.60.0000.00716.69
8.0.50.0050.00316.86
8.0.30.0140.00417.04
8.0.20.0070.01117.40
8.0.10.0030.00516.99
8.0.00.0070.01016.69
7.4.330.0050.00015.09
7.4.320.0000.00716.63
7.4.300.0030.00316.45
7.4.290.0000.00816.37
7.4.280.0120.00516.36
7.4.270.0000.00716.58
7.4.260.0070.00016.44
7.4.250.0080.00016.43
7.4.240.0060.00116.55
7.4.230.0030.00316.65
7.4.220.0080.01916.48
7.4.210.0100.00816.47
7.4.200.0070.00016.42
7.4.190.0000.00716.34
7.4.160.0030.01216.57
7.4.150.0090.00917.40
7.4.140.0120.00517.86
7.4.130.0090.00916.25
7.4.120.0090.00916.54
7.4.110.0070.01016.27
7.4.100.0130.00716.48
7.4.90.0030.01216.24
7.4.80.0100.00619.39
7.4.70.0060.00916.47
7.4.60.0120.01116.41
7.4.50.0000.00616.54
7.4.40.0100.00322.77
7.4.30.0060.01016.38
7.4.00.0090.00614.71
7.3.330.0000.00513.14
7.3.320.0030.00313.01
7.3.310.0040.00416.34
7.3.300.0000.00716.27
7.3.290.0140.00016.27
7.3.280.0050.01216.26
7.3.270.0070.01017.40
7.3.260.0100.00716.61
7.3.250.0130.00816.35
7.3.240.0070.01716.34
7.3.230.0080.00816.39
7.3.210.0070.01016.25
7.3.200.0200.00019.39
7.3.190.0070.01016.63
7.3.180.0110.00416.37
7.3.170.0060.00916.54
7.3.160.0080.00816.61
7.3.120.0100.00714.97
7.3.110.0110.00615.02
7.3.100.0030.01414.84
7.3.90.0000.01114.57
7.3.80.0100.00714.76
7.3.70.0040.00414.67
7.3.60.0030.00914.61
7.3.50.0070.00415.00
7.3.40.0080.00814.66
7.3.30.0090.00614.95
7.3.20.0060.00616.65
7.3.10.0050.00516.39
7.3.00.0100.00316.66
7.2.330.0080.01116.63
7.2.320.0100.00716.68
7.2.310.0030.01316.70
7.2.300.0080.01216.35
7.2.290.0130.00316.77
7.2.250.0060.01214.73
7.2.240.0030.01315.27
7.2.230.0070.01015.22
7.2.220.0070.00414.94
7.2.210.0000.01215.07
7.2.200.0030.00814.96
7.2.190.0090.00614.76
7.2.180.0080.00414.82
7.2.170.0070.00714.95
7.1.330.0040.01215.86
7.1.320.0080.00815.82
7.1.310.0070.01015.55
7.1.300.0060.01015.63
7.1.290.0040.00815.77
7.1.280.0040.01115.84
7.1.270.0040.01115.56
7.1.260.0080.00515.80
7.1.70.0040.00817.25
7.1.60.0060.01919.46
7.1.50.0090.01216.93
7.1.00.0030.07722.44
7.0.200.0030.00316.89
7.0.140.0030.07022.00
7.0.60.0070.04719.87
7.0.50.0070.08017.79
7.0.40.0100.08320.30
7.0.30.0100.05020.09
7.0.20.0200.07720.16
7.0.10.0100.04020.04
7.0.00.0130.06020.14
5.6.280.0000.07721.08
5.6.210.0130.07320.62
5.6.200.0100.08318.18
5.6.190.0170.06720.65
5.6.180.0100.08020.62
5.6.170.0330.06720.53
5.6.160.0170.05020.49
5.6.150.0100.07018.15
5.6.140.0100.07318.21
5.6.130.0170.04318.21
5.6.120.0030.04321.09
5.6.110.0100.05720.97
5.6.100.0070.04021.00
5.6.90.0100.06720.98
5.6.80.0000.06020.50
5.5.350.0300.06720.43
5.5.340.0200.06717.91
5.5.330.0030.04320.20
5.5.320.0070.05020.32
5.5.310.0370.07020.18
5.5.300.0130.07017.92
5.5.290.0070.04017.89
5.5.280.0130.07720.79
5.5.270.0100.07720.78
5.5.260.0100.06320.96
5.5.250.0130.04720.45
5.5.240.0200.04720.14
5.4.450.0730.05319.62
5.4.440.0600.06319.44
5.4.430.0200.04319.41
5.4.420.0670.05319.53
5.4.410.0700.04719.44
5.4.400.0100.05019.30
5.4.390.0000.06318.99
5.4.380.0470.04718.66
5.4.370.0300.05718.77
5.4.360.0300.04718.59
5.4.350.0370.05318.61
5.4.340.0470.05718.50
5.4.320.0050.04112.45
5.4.310.0080.04012.45
5.4.300.0040.04212.45
5.4.290.0120.04712.43
5.4.280.0200.08212.33
5.4.270.0080.04612.33
5.4.260.0090.03812.33
5.4.250.0100.03712.33
5.4.240.0110.05712.33
5.4.230.0090.05212.32
5.4.220.0120.06012.32
5.4.210.0060.04812.32
5.4.200.0120.04312.32
5.4.190.0060.04912.32
5.4.180.0180.04712.32
5.4.170.0100.04212.33
5.4.160.0050.04312.32
5.4.150.0060.04512.32
5.4.140.0100.05012.00
5.4.130.0100.04011.99
5.4.120.0070.05811.95
5.4.110.0080.04311.95
5.4.100.0020.04111.95
5.4.90.0110.04611.95
5.4.80.0180.07611.95
5.4.70.0120.05711.95
5.4.60.0140.05211.95
5.4.50.0110.04511.94
5.4.40.0060.04011.93
5.4.30.0160.08011.93
5.4.20.0090.06111.93
5.4.10.0110.05511.93
5.4.00.0100.05511.42
5.3.290.0100.03812.80
5.3.280.0080.06112.71
5.3.270.0110.06212.73
5.3.260.0160.09512.72
5.3.250.0100.05512.72
5.3.240.0110.04012.72
5.3.230.0130.05712.71
5.3.220.0100.05412.68
5.3.210.0090.05312.68
5.3.200.0250.06412.68
5.3.190.0180.06512.68
5.3.180.0200.06012.68
5.3.170.0140.07012.67
5.3.160.0180.06012.67
5.3.150.0070.05012.67
5.3.140.0130.04412.66
5.3.130.0070.05812.66
5.3.120.0100.05512.66
5.3.110.0090.04912.66
5.3.100.0100.06312.12
5.3.90.0120.05812.08
5.3.80.0070.04312.08
5.3.70.0060.04212.07
5.3.60.0070.04112.06
5.3.50.0070.03712.00
5.3.40.0100.03512.00
5.3.30.0050.04011.94
5.3.20.0090.05811.72
5.3.10.0110.05711.69
5.3.00.0170.06911.68
5.2.170.0070.0479.18
5.2.160.0120.0579.18
5.2.150.0060.0399.18
5.2.140.0080.0379.17
5.2.130.0120.0589.14
5.2.120.0070.0449.14
5.2.110.0070.0529.14
5.2.100.0120.0479.14
5.2.90.0120.0729.13
5.2.80.0070.0399.13
5.2.70.0100.0389.13
5.2.60.0070.0349.08
5.2.50.0070.0369.05
5.2.40.0090.0349.03
5.2.30.0110.0589.00
5.2.20.0070.0349.00
5.2.10.0090.0378.93
5.2.00.0040.0368.79
5.1.60.0060.0278.08
5.1.50.0070.0268.07
5.1.40.0050.0308.05
5.1.30.0070.0278.40
5.1.20.0050.0318.42
5.1.10.0200.0408.15
5.1.00.0110.0448.15
5.0.50.0120.0376.63
5.0.40.0070.0276.48
5.0.30.0040.0446.30
5.0.20.0070.0346.27
5.0.10.0090.0516.24
5.0.00.0060.0416.24
4.4.90.0060.0314.78
4.4.80.0070.0264.75
4.4.70.0050.0194.76
4.4.60.0060.0164.75
4.4.50.0040.0224.77
4.4.40.0040.0334.70
4.4.30.0120.0464.76
4.4.20.0120.0304.85
4.4.10.0040.0234.85
4.4.00.0110.0414.76
4.3.110.0070.0204.67
4.3.100.0050.0244.66
4.3.90.0050.0214.63
4.3.80.0070.0314.58
4.3.70.0100.0334.63
4.3.60.0120.0394.63
4.3.50.0100.0444.63
4.3.40.0070.0614.54
4.3.30.0050.0243.29
4.3.20.0040.0233.27
4.3.10.0020.0263.23
4.3.00.0000.03710.54

preferences:
39.02 ms | 400 KiB | 5 Q