3v4l.org

run code in 300+ PHP versions simultaneously
<?php $heading = 'h2'; echo ++$heading."\n"; echo ++$heading."\n"; echo ++$heading."\n"; echo ++$heading."\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)
8.3.70.0140.00316.75
8.3.60.0070.00716.63
8.3.50.0100.00822.81
8.3.40.0180.00318.56
8.3.30.0070.00719.01
8.3.20.0080.00020.09
8.3.10.0050.00323.48
8.3.00.0050.00319.38
8.2.180.0070.01116.50
8.2.170.0140.00022.96
8.2.160.0060.00620.45
8.2.150.0000.00724.18
8.2.140.0040.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.01
8.2.110.0070.00322.25
8.2.100.0070.00417.84
8.2.90.0030.00619.21
8.2.80.0030.00517.97
8.2.70.0060.00317.63
8.2.60.0050.00317.55
8.2.50.0060.00318.07
8.2.40.0070.00018.34
8.2.30.0040.00418.09
8.2.20.0080.00017.64
8.2.10.0000.00717.88
8.2.00.0030.00617.64
8.1.280.0120.00625.92
8.1.270.0050.00323.96
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.00023.79
8.1.230.0070.00419.21
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0070.00317.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.70
8.1.160.0040.00421.89
8.1.150.0040.00418.86
8.1.140.0000.00717.45
8.1.130.0030.00317.77
8.1.120.0000.00717.50
8.1.110.0040.00417.43
8.1.100.0000.00817.40
8.1.90.0080.00017.48
8.1.80.0000.00717.44
8.1.70.0030.00317.35
8.1.60.0080.00317.58
8.1.50.0000.00817.39
8.1.40.0020.00517.52
8.1.30.0040.00417.51
8.1.20.0040.00417.70
8.1.10.0030.00617.36
8.1.00.0070.00017.37
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0000.00718.41
8.0.270.0080.00017.29
8.0.260.0000.00617.10
8.0.250.0030.00316.78
8.0.240.0050.00216.98
8.0.230.0030.00316.89
8.0.220.0030.00316.86
8.0.210.0070.00016.77
8.0.200.0000.00616.94
8.0.190.0000.00816.92
8.0.180.0040.00416.91
8.0.170.0040.00416.81
8.0.160.0060.00316.94
8.0.150.0000.00716.79
8.0.140.0000.00816.79
8.0.130.0030.00313.28
8.0.120.0040.00416.86
8.0.110.0040.00416.81
8.0.100.0040.00416.76
8.0.90.0040.00416.99
8.0.80.0060.00916.84
8.0.70.0000.00816.78
8.0.60.0070.00016.70
8.0.50.0080.00016.78
8.0.30.0120.00917.24
8.0.20.0120.00917.40
8.0.10.0000.00716.88
8.0.00.0130.00716.70
7.4.330.0050.00015.01
7.4.320.0030.00316.43
7.4.300.0060.00016.51
7.4.290.0030.00316.37
7.4.280.0100.00016.54
7.4.270.0060.00016.42
7.4.260.0030.00316.40
7.4.250.0000.00816.28
7.4.240.0020.00516.40
7.4.230.0030.00316.53
7.4.220.0120.00916.54
7.4.210.0040.01116.52
7.4.200.0000.00716.63
7.4.160.0030.01216.55
7.4.150.0100.00617.40
7.4.140.0100.00817.86
7.4.130.0100.01016.42
7.4.120.0130.00316.51
7.4.110.0120.00616.57
7.4.100.0070.01016.25
7.4.90.0090.01516.50
7.4.80.0090.00619.39
7.4.70.0110.00816.41
7.4.60.0100.00616.34
7.4.50.0060.00316.46
7.4.40.0130.00316.29
7.4.30.0090.01316.36
7.4.00.0030.01415.04
7.3.330.0060.00013.03
7.3.320.0000.00613.07
7.3.310.0030.00316.23
7.3.300.0000.00616.21
7.3.290.0070.00716.22
7.3.280.0100.00816.17
7.3.270.0090.01617.40
7.3.260.0150.00316.31
7.3.240.0030.01316.33
7.3.230.0140.00316.39
7.3.210.0110.00516.39
7.3.200.0100.01019.39
7.3.190.0120.00916.28
7.3.180.0140.00616.20
7.3.170.0090.00616.28
7.3.160.0120.00916.24
7.2.330.0160.01316.37
7.2.320.0120.00616.66
7.2.310.0130.00316.66
7.2.300.0110.00716.36
7.2.290.0030.01316.64
7.2.00.0060.00919.35
7.1.200.0090.00315.53
7.1.100.0050.00518.21
7.1.70.0000.00716.86
7.1.60.0100.01319.40
7.1.50.0090.01516.96
7.1.00.0030.07722.44
7.0.200.0000.00716.78
7.0.140.0030.07322.09
7.0.60.0070.05020.04
7.0.50.0030.07717.83
7.0.40.0130.08019.98
7.0.30.0200.04020.02
7.0.20.0330.04020.16
7.0.10.0030.08720.30
7.0.00.0030.04020.01
5.6.280.0070.07020.95
5.6.210.0100.08320.69
5.6.200.0070.08318.16
5.6.190.0030.08720.35
5.6.180.0370.07020.40
5.6.170.1070.05320.52
5.6.160.0100.05720.54
5.6.150.0100.06318.11
5.6.140.0070.08318.11
5.6.130.0070.08018.18
5.6.120.0030.06320.99
5.6.110.0200.07020.96
5.6.100.0100.08320.95
5.6.90.0000.06720.97
5.6.80.0000.04320.38
5.5.350.0270.07020.39
5.5.340.0030.04018.02
5.5.330.0130.03720.25
5.5.320.0170.07720.51
5.5.310.0200.08020.50
5.5.300.0070.04717.92
5.5.290.0170.03717.95
5.5.280.0170.07020.86
5.5.270.0070.07320.63
5.5.260.0030.08020.86
5.5.250.0100.08020.70
5.5.240.0000.08320.14
5.4.450.0200.06719.48
5.4.440.0670.06319.45
5.4.430.0930.05719.18
5.4.420.0300.05719.16
5.4.410.0700.05719.19
5.4.400.0330.06718.68
5.4.390.0600.05018.46
5.4.380.0100.05718.57
5.4.370.0170.05018.68
5.4.360.0130.04718.50
5.4.350.0110.04411.97
5.4.340.0100.04211.97
5.4.320.0050.03712.45
5.4.310.0160.05412.45
5.4.300.0100.08512.45
5.4.290.0100.08812.45
5.4.280.0080.05212.35
5.4.270.0040.05312.34
5.4.260.0070.03812.35
5.4.250.0070.04112.35
5.4.240.0120.04712.34
5.4.230.0090.05212.34
5.4.220.0100.04412.34
5.4.210.0070.05012.34
5.4.200.0070.03912.34
5.4.190.0080.03312.33
5.4.180.0070.03512.34
5.4.170.0100.03212.35
5.4.160.0030.03912.34
5.4.150.0050.03712.34
5.4.140.0070.03712.02
5.4.130.0060.03612.01
5.4.120.0030.03911.97
5.4.110.0070.03611.96
5.4.100.0020.03811.96
5.4.90.0080.03411.96
5.4.80.0060.04011.96
5.4.70.0070.04011.96
5.4.60.0130.06011.96
5.4.50.0150.04911.96
5.4.40.0070.04911.95
5.4.30.0140.04811.95
5.4.20.0080.05011.95
5.4.10.0100.04311.95
5.4.00.0100.04811.43
5.3.290.0040.05012.80
5.3.280.0130.06212.70
5.3.270.0100.04712.72
5.3.260.0100.05512.72
5.3.250.0100.05112.72
5.3.240.0050.04412.72
5.3.230.0050.03912.71
5.3.220.0030.04112.68
5.3.210.0050.04112.68
5.3.200.0040.03912.68
5.3.190.0030.04012.68
5.3.180.0090.03512.67
5.3.170.0130.04912.66
5.3.160.0170.04212.68
5.3.150.0090.04912.67
5.3.140.0090.05112.66
5.3.130.0070.05712.66
5.3.120.0090.04212.66
5.3.110.0070.04012.66
5.3.100.0100.04212.12
5.3.90.0150.06412.09
5.3.80.0110.04812.07
5.3.70.0100.04912.08
5.3.60.0100.04912.06
5.3.50.0110.05012.00
5.3.40.0080.04912.00
5.3.30.0120.05111.95
5.3.20.0090.05511.72
5.3.10.0110.05211.69
5.3.00.0080.04711.68
5.2.170.0060.0409.18
5.2.160.0070.0359.18
5.2.150.0060.0309.18
5.2.140.0050.0319.18
5.2.130.0060.0289.13
5.2.120.0040.0299.14
5.2.110.0040.0309.14
5.2.100.0050.0389.14
5.2.90.0040.0309.13
5.2.80.0050.0309.13
5.2.70.0030.0329.13
5.2.60.0050.0309.08
5.2.50.0040.0369.05
5.2.40.0050.0309.03
5.2.30.0060.0289.01
5.2.20.0050.0289.00
5.2.10.0040.0288.92
5.2.00.0080.0298.77
5.1.60.0050.0238.06
5.1.50.0050.0248.05
5.1.40.0060.0248.04
5.1.30.0060.0308.39
5.1.20.0020.0348.41
5.1.10.0050.0338.13
5.1.00.0050.0348.13
5.0.50.0090.0226.62
5.0.40.0040.0206.47
5.0.30.0030.0426.29
5.0.20.0030.0286.26
5.0.10.0080.0256.23
5.0.00.0070.0486.23
4.4.90.0030.0174.78
4.4.80.0010.0174.76
4.4.70.0040.0224.75
4.4.60.0090.0224.75
4.4.50.0040.0214.77
4.4.40.0040.0314.71
4.4.30.0030.0164.76
4.4.20.0040.0154.84
4.4.10.0020.0174.85
4.4.00.0030.0254.76
4.3.110.0020.0174.67
4.3.100.0020.0164.66
4.3.90.0040.0154.63
4.3.80.0020.0264.58
4.3.70.0030.0154.63
4.3.60.0050.0134.63
4.3.50.0050.0144.63
4.3.40.0010.0264.54
4.3.30.0020.0163.29
4.3.20.0020.0163.27
4.3.10.0020.0163.22
4.3.00.0000.0237.20

preferences:
48.63 ms | 401 KiB | 5 Q