3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('TEST', 'foo'); class A { const FOO = 'test'; const BAR = A::FOO; const TEST = TEST; public function __construct() { echo self::BAR; } } new 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)
8.3.60.0130.00716.50
8.3.50.0120.01021.97
8.3.40.0040.01118.73
8.3.30.0140.00019.08
8.3.20.0070.00020.17
8.3.10.0080.00023.66
8.3.00.0080.00020.77
8.2.180.0120.00316.50
8.2.170.0070.00722.96
8.2.160.0110.00320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0070.01420.87
8.2.110.0060.00322.25
8.2.100.0120.00019.39
8.2.90.0080.00019.23
8.2.80.0030.00617.97
8.2.70.0030.00617.50
8.2.60.0040.00417.80
8.2.50.0090.00018.07
8.2.40.0080.00019.95
8.2.30.0040.00418.19
8.2.20.0040.00417.47
8.2.10.0070.00017.99
8.2.00.0050.00217.55
8.1.280.0070.01125.92
8.1.270.0090.00923.96
8.1.260.0080.00026.35
8.1.250.0070.00728.09
8.1.240.0030.00623.83
8.1.230.0030.00719.09
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0040.00717.10
8.1.190.0080.00017.25
8.1.180.0000.00818.10
8.1.170.0060.00318.46
8.1.160.0040.00421.94
8.1.150.0050.00218.45
8.1.140.0000.00717.44
8.1.130.0070.00017.80
8.1.120.0070.00017.36
8.1.110.0080.00017.39
8.1.100.0030.00517.34
8.1.90.0060.00317.36
8.1.80.0000.00717.16
8.1.70.0040.00217.37
8.1.60.0000.00717.50
8.1.50.0030.00517.42
8.1.40.0000.00917.43
8.1.30.0040.00417.51
8.1.20.0080.00017.57
8.1.10.0040.00417.37
8.1.00.0040.00417.29
8.0.300.0000.01118.77
8.0.290.0040.00417.18
8.0.280.0070.00018.44
8.0.270.0030.00317.11
8.0.260.0040.00417.27
8.0.250.0030.00516.77
8.0.240.0000.00816.91
8.0.230.0000.00716.85
8.0.220.0070.00016.77
8.0.210.0030.00316.75
8.0.200.0030.00316.80
8.0.190.0050.00316.72
8.0.180.0030.00316.76
8.0.170.0040.00416.84
8.0.160.0030.00516.64
8.0.150.0040.00416.61
8.0.140.0000.00716.66
8.0.130.0040.00413.20
8.0.120.0070.00016.75
8.0.110.0000.00716.66
8.0.100.0000.00716.75
8.0.90.0000.00716.63
8.0.80.0120.00816.77
8.0.70.0040.00416.68
8.0.60.0000.00816.60
8.0.50.0090.00016.76
8.0.30.0140.00817.21
8.0.20.0120.00817.40
8.0.10.0000.00716.78
8.0.00.0100.00816.80
7.4.330.0020.00215.00
7.4.320.0040.00416.30
7.4.300.0040.00416.43
7.4.290.0030.00616.39
7.4.280.0040.00416.52
7.4.270.0000.00816.58
7.4.260.0040.00416.54
7.4.250.0040.00416.54
7.4.240.0020.00616.51
7.4.230.0030.00316.63
7.4.220.0130.00916.61
7.4.210.0040.01116.48
7.4.200.0030.00316.41
7.4.160.0000.01616.40
7.4.150.0170.00717.40
7.4.140.0090.00917.86
7.4.130.0090.00816.41
7.4.120.0110.00716.42
7.4.110.0100.00716.50
7.4.100.0060.01316.45
7.4.90.0120.00416.52
7.4.80.0100.01319.39
7.4.70.0070.01016.54
7.4.60.0140.00216.48
7.4.50.0000.00516.45
7.4.40.0130.00416.51
7.4.30.0150.00016.69
7.4.00.0070.00714.71
7.3.330.0070.00013.07
7.3.320.0030.00313.16
7.3.310.0030.00316.20
7.3.300.0000.00716.25
7.3.290.0120.00316.24
7.3.280.0110.00916.22
7.3.270.0040.01417.40
7.3.260.0120.00616.29
7.3.250.0100.00716.26
7.3.240.0100.00716.48
7.3.230.0040.01216.39
7.3.210.0130.01016.43
7.3.200.0100.00619.39
7.3.190.0030.01416.37
7.3.180.0130.00316.22
7.3.170.0130.00316.27
7.3.160.0090.00816.46
7.3.120.0030.01014.71
7.2.330.0060.01216.55
7.2.320.0180.00416.27
7.2.310.0100.01416.66
7.2.300.0100.00616.67
7.2.290.0060.01216.67
7.2.60.0000.01316.87
7.2.50.0000.01516.84
7.1.200.0070.00715.75
7.1.100.0030.00617.90
7.1.70.0040.00416.81
7.1.60.0100.01419.70
7.1.50.0160.01316.73
7.1.00.0070.07022.32
7.0.200.0080.00314.84
7.0.140.0030.06722.00
7.0.60.0200.06319.89
7.0.50.0130.07717.90
7.0.40.0070.07720.26
7.0.30.0470.04020.11
7.0.20.0330.07020.10
7.0.10.0100.07720.09
7.0.00.0070.05320.07
5.6.280.0030.07721.12
5.6.210.0070.06720.62
5.6.200.0030.04318.19
5.6.190.0170.07720.60
5.6.180.4030.04320.68
5.6.170.0300.07020.55
5.6.160.0130.06320.55
5.6.150.0070.08018.24
5.6.140.0070.06718.18
5.6.130.0170.07318.18
5.6.120.0200.07021.10
5.6.110.0100.04321.09
5.6.100.0130.07021.11
5.6.90.0130.08721.00
5.6.80.0030.05720.45
5.6.70.3900.04320.37
5.5.350.0070.08020.43
5.5.340.0130.08018.02
5.5.330.0030.07320.43
5.5.320.3470.04020.27
5.5.310.0230.08020.41
5.5.300.0070.06717.97
5.5.290.0130.05018.02
5.5.280.0070.08020.68
5.5.270.0100.04720.87
5.5.260.0100.05020.75
5.5.250.0130.07020.69
5.5.240.0200.02720.04
5.4.450.0200.04328.29
5.4.440.0630.04328.28
5.4.430.0730.03728.28
5.4.420.0470.04328.28
5.4.410.0230.04028.28
5.4.400.0530.03727.71
5.4.390.0300.04327.29
5.4.380.0130.07718.50
5.4.370.0200.05018.79
5.4.360.0100.06318.69
5.4.350.0170.05318.80
5.4.340.0170.04718.75
5.4.320.0060.03712.50
5.4.310.0050.03812.50
5.4.300.0110.03612.50
5.4.290.0090.03712.49
5.4.280.0060.04012.39
5.4.270.0110.04312.39
5.4.260.0080.04812.39
5.4.250.0080.04012.39
5.4.240.0070.04012.39
5.4.230.0090.04212.39
5.4.220.0100.03912.38
5.4.210.0070.03712.38
5.4.200.0070.04212.39
5.4.190.0100.04312.38
5.4.180.0060.04112.38
5.4.170.0090.04012.39
5.4.160.0120.03212.39
5.4.150.0100.03312.39
5.4.140.0090.03812.07
5.4.130.0040.04812.05
5.4.120.0080.04112.02
5.4.110.0070.03812.01
5.4.100.0050.03712.01
5.4.90.0080.03712.01
5.4.80.0050.04012.01
5.4.70.0070.03612.01
5.4.60.0030.04312.01
5.4.50.0080.03812.00
5.4.40.0060.04212.00
5.4.30.0080.03912.00
5.4.20.0080.03511.99
5.4.10.0060.03512.00
5.4.00.0050.03811.48
5.3.290.0020.04312.80
5.3.280.0060.04312.71
5.3.270.0100.04412.72
5.3.260.0070.05312.72
5.3.250.0070.05012.72
5.3.240.0070.05812.72
5.3.230.0080.04912.71
5.3.220.0110.04412.68
5.3.210.0080.05012.68
5.3.200.0130.04712.68
5.3.190.0100.04712.68
5.3.180.0180.04012.67
5.3.170.0090.05012.67
5.3.160.0120.04812.67
5.3.150.0120.04912.67
5.3.140.0090.05012.66
5.3.130.0100.04912.66
5.3.120.0110.05712.66
5.3.110.0100.05112.66
5.3.100.0090.06212.12
5.3.90.0120.05312.10
5.3.80.0070.05612.09
5.3.70.0100.05012.09
5.3.60.0120.04712.07
5.3.50.0100.04812.02
5.3.40.0240.08712.02
5.3.30.0070.05411.97
5.3.20.0070.05211.77
5.3.10.0110.05111.72
5.3.00.0090.05311.71
5.2.170.0070.0459.22
5.2.160.0080.0439.22
5.2.150.0110.0449.22
5.2.140.0100.0439.21
5.2.130.0040.0419.18
5.2.120.0050.0469.18
5.2.110.0100.0409.18
5.2.100.0070.0409.17
5.2.90.0070.0399.17
5.2.80.0140.0369.16
5.2.70.0070.0459.17
5.2.60.0090.0409.12
5.2.50.0050.0439.09
5.2.40.0130.0399.07
5.2.30.0130.0369.04
5.2.20.0050.0409.03
5.2.10.0060.0388.93
5.2.00.0040.0438.80
5.1.60.0130.0278.08
5.1.50.0090.0318.08
5.1.40.0060.0348.06
5.1.30.0060.0348.41
5.1.20.0070.0348.44
5.1.10.0060.0338.16
5.1.00.0060.0358.16
5.0.50.0080.0236.64
5.0.40.0030.0276.49
5.0.30.0030.0386.31
5.0.20.0040.0206.27
5.0.10.0060.0196.25
5.0.00.0050.0326.25
4.4.90.0050.0174.78
4.4.80.0020.0194.76
4.4.70.0040.0184.75
4.4.60.0040.0144.75
4.4.50.0010.0174.77
4.4.40.0020.0284.70
4.4.30.0030.0154.76
4.4.20.0030.0174.85
4.4.10.0020.0194.85
4.4.00.0040.0264.75
4.3.110.0040.0174.67
4.3.100.0030.0154.67
4.3.90.0020.0164.63
4.3.80.0040.0264.59
4.3.70.0040.0164.63
4.3.60.0020.0194.63
4.3.50.0020.0204.63
4.3.40.0020.0294.54
4.3.30.0020.0173.30
4.3.20.0040.0183.28
4.3.10.0020.0213.24
4.3.00.0170.01327.24

preferences:
42.91 ms | 401 KiB | 5 Q