3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'PHP 5'; var_dump($a++);

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)
8.3.40.0140.00318.70
8.3.30.0100.00318.93
8.3.20.0070.00020.26
8.3.10.0080.00023.48
8.3.00.0040.00417.78
8.2.170.0110.00422.96
8.2.160.0140.00020.37
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0050.00326.16
8.2.120.0030.00721.16
8.2.110.0040.00420.16
8.2.100.0060.00617.78
8.2.90.0030.00519.23
8.2.80.0000.00917.97
8.2.70.0040.00417.25
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0060.00319.95
8.2.30.0090.00018.21
8.2.20.0050.00217.59
8.2.10.0040.00419.84
8.2.00.0000.00817.65
8.1.270.0030.00623.91
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0030.00623.79
8.1.230.0090.00320.74
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0000.00818.51
8.1.160.0060.00321.93
8.1.150.0030.00518.84
8.1.140.0040.00417.36
8.1.130.0040.00417.73
8.1.120.0030.00317.41
8.1.110.0000.00817.29
8.1.100.0000.00717.42
8.1.90.0000.00717.42
8.1.80.0000.00717.29
8.1.70.0000.00717.26
8.1.60.0000.00717.48
8.1.50.0000.00817.50
8.1.40.0040.00417.36
8.1.30.0000.00817.40
8.1.20.0000.00717.55
8.1.10.0040.00417.41
8.1.00.0040.00417.30
8.0.300.0050.00218.77
8.0.290.0000.00716.63
8.0.280.0000.00718.28
8.0.270.0000.00716.65
8.0.260.0000.00817.09
8.0.250.0020.00516.77
8.0.240.0000.00716.77
8.0.230.0030.00316.78
8.0.220.0060.00016.82
8.0.210.0040.00416.73
8.0.200.0040.00416.87
8.0.190.0060.00316.90
8.0.180.0000.00716.75
8.0.170.0030.00516.74
8.0.160.0030.00316.83
8.0.150.0080.00016.78
8.0.140.0040.00416.80
8.0.130.0000.00513.24
8.0.120.0070.00016.84
8.0.110.0000.00716.80
8.0.100.0000.00716.93
8.0.90.0070.00016.83
8.0.80.0000.01716.73
8.0.70.0030.00516.65
8.0.60.0030.00316.64
8.0.50.0000.00716.71
8.0.30.0090.00916.99
8.0.20.0130.01417.40
8.0.10.0070.00017.04
8.0.00.0100.00716.74
7.4.330.0000.00715.14
7.4.320.0000.00616.50
7.4.300.0040.00416.32
7.4.290.0100.00016.45
7.4.280.0030.00316.36
7.4.270.0070.00016.33
7.4.260.0030.00616.55
7.4.250.0070.00016.38
7.4.240.0070.00016.46
7.4.230.0070.00016.48
7.4.220.0120.00616.35
7.4.210.0060.01116.51
7.4.200.0070.00016.63
7.4.160.0080.00816.32
7.4.150.0040.01617.40
7.4.140.0120.00917.86
7.4.130.0090.00816.37
7.4.120.0090.00716.54
7.4.110.0110.00716.18
7.4.100.0160.00316.44
7.4.90.0150.00916.43
7.4.80.0140.00519.39
7.4.70.0070.01016.46
7.4.60.0120.00916.44
7.4.50.0000.00816.44
7.4.40.0030.01216.39
7.4.30.0000.01416.35
7.4.00.0040.01114.63
7.3.330.0000.00513.03
7.3.320.0000.00613.02
7.3.310.0000.00716.04
7.3.300.0030.00316.20
7.3.290.0040.01616.18
7.3.280.0140.00316.18
7.3.270.0100.00717.40
7.3.260.0180.00016.24
7.3.250.0050.01216.34
7.3.240.0100.01016.57
7.3.230.0100.00716.39
7.3.210.0090.00916.46
7.3.200.0100.00619.39
7.3.190.0080.01016.53
7.3.180.0130.00316.16
7.3.170.0070.01016.35
7.3.160.0060.01016.13
7.3.120.0030.01214.92
7.2.330.0090.01316.59
7.2.320.0140.01816.64
7.2.310.0060.01116.53
7.2.300.0080.00316.34
7.2.290.0070.01316.56
7.2.60.0080.00816.36
7.2.00.0070.01018.98
7.1.200.0060.00615.90
7.1.100.0240.00717.63
7.1.70.0000.00817.04
7.1.60.0030.02019.70
7.1.50.0200.00716.64
7.1.00.0000.08022.28
7.0.200.0000.00816.66
7.0.140.0000.07722.03
7.0.60.0070.07319.85
7.0.50.0070.05317.80
7.0.40.0070.05020.20
7.0.30.0370.06720.09
7.0.20.0270.06020.00
7.0.10.0030.06320.10
7.0.00.0100.08020.05
5.6.280.0030.07321.15
5.6.210.0070.05020.74
5.6.200.0170.02718.17
5.6.190.0100.08320.58
5.6.180.0200.04020.45
5.6.170.0130.06020.38
5.6.160.0130.07720.41
5.6.150.0070.08318.20
5.6.140.0000.05018.11
5.6.130.0030.05018.15
5.6.120.0070.08721.10
5.6.110.0030.04021.00
5.6.100.0270.05021.00
5.6.90.0070.04720.96
5.6.80.0070.06320.52
5.5.350.4330.04020.43
5.5.340.0030.04317.97
5.5.330.0100.04020.40
5.5.320.0230.07320.48
5.5.310.0300.08320.24
5.5.300.0070.05018.01
5.5.290.0100.07017.96
5.5.280.0130.04020.76
5.5.270.0070.03720.86
5.5.260.0000.05720.85
5.5.250.0070.08720.65
5.5.240.0100.07020.14
5.4.450.0470.06719.64
5.4.440.0330.05719.49
5.4.430.0070.06019.29
5.4.420.0000.06719.47
5.4.410.0100.05319.52
5.4.400.0100.05319.09
5.4.390.0100.06718.92
5.4.380.0730.06018.59
5.4.370.0100.03718.67
5.4.360.0030.05018.52
5.4.350.0100.03311.97
5.4.340.0070.03411.97
5.4.320.0060.04312.45
5.4.310.0100.03512.45
5.4.300.0080.03412.45
5.4.290.0090.03612.45
5.4.280.0080.03312.34
5.4.270.0030.03912.34
5.4.260.0050.03812.34
5.4.250.0050.03912.34
5.4.240.0040.03812.35
5.4.230.0020.04112.34
5.4.220.0050.03712.34
5.4.210.0090.04312.34
5.4.200.0020.04512.34
5.4.190.0060.03512.33
5.4.180.0070.04112.34
5.4.170.0110.03212.34
5.4.160.0050.04012.34
5.4.150.0060.03512.34
5.4.140.0040.03812.02
5.4.130.0060.03712.01
5.4.120.0040.03711.97
5.4.110.0060.03811.96
5.4.100.0040.03611.96
5.4.90.0040.03811.96
5.4.80.0050.03711.96
5.4.70.0040.03511.96
5.4.60.0070.03211.96
5.4.50.0050.03611.96
5.4.40.0040.03611.95
5.4.30.0080.03311.95
5.4.20.0070.03311.95
5.4.10.0050.03611.95
5.4.00.0070.04311.44
5.3.290.0080.04412.80
5.3.280.0070.03712.71
5.3.270.0040.04012.72
5.3.260.0070.03812.72
5.3.250.0060.03612.72
5.3.240.0030.04012.72
5.3.230.0060.04012.71
5.3.220.0080.03812.68
5.3.210.0060.03812.68
5.3.200.0050.03712.68
5.3.190.0070.03812.68
5.3.180.0050.03812.67
5.3.170.0090.03512.66
5.3.160.0050.03712.67
5.3.150.0070.03812.68
5.3.140.0050.03912.66
5.3.130.0060.03812.66
5.3.120.0070.03812.66
5.3.110.0030.04212.66
5.3.100.0040.03812.12
5.3.90.0050.03812.08
5.3.80.0060.04012.08
5.3.70.0050.03812.07
5.3.60.0090.03312.06
5.3.50.0050.03612.00
5.3.40.0050.03612.00
5.3.30.0110.03311.94
5.3.20.0060.03611.71
5.3.10.0040.04011.69
5.3.00.0040.03811.67
5.2.170.0030.0339.17
5.2.160.0030.0319.17
5.2.150.0050.0309.17
5.2.140.0040.0309.17
5.2.130.0060.0279.13
5.2.120.0040.0319.13
5.2.110.0050.0369.14
5.2.100.0060.0389.13
5.2.90.0080.0349.13
5.2.80.0070.0369.13
5.2.70.0070.0299.13
5.2.60.0040.0319.09
5.2.50.0080.0279.05
5.2.40.0070.0269.03
5.2.30.0050.0309.00
5.2.20.0050.0378.99
5.2.10.0070.0348.91
5.2.00.0060.0298.77
5.1.60.0030.0288.05
5.1.50.0040.0258.05
5.1.40.0080.0258.04
5.1.30.0060.0248.39
5.1.20.0090.0268.41
5.1.10.0040.0328.13
5.1.00.0050.0298.13
5.0.50.0060.0196.61
5.0.40.0050.0226.47
5.0.30.0020.0336.29
5.0.20.0050.0186.26
5.0.10.0050.0186.23
5.0.00.0040.0306.23
4.4.90.0050.0154.78
4.4.80.0020.0164.76
4.4.70.0030.0184.75
4.4.60.0020.0204.75
4.4.50.0020.0204.77
4.4.40.0040.0274.71
4.4.30.0050.0144.76
4.4.20.0030.0154.84
4.4.10.0010.0204.85
4.4.00.0030.0244.76
4.3.110.0020.0174.67
4.3.100.0040.0164.67
4.3.90.0020.0174.63
4.3.80.0030.0244.58
4.3.70.0020.0164.63
4.3.60.0050.0134.63
4.3.50.0020.0214.63
4.3.40.0040.0294.54
4.3.30.0050.0163.29
4.3.20.0050.0143.26
4.3.10.0010.0183.22
4.3.00.0200.0236.70

preferences:
40.49 ms | 400 KiB | 5 Q