3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { const CONSTANT_NAME = 'blah'; } class bar { public $tmp = 'foo'; public function baz() { var_dump( $this->tmp::CONSTANT_NAME ); } }

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)
8.3.70.0160.00618.31
8.3.60.0100.01018.39
8.3.50.0100.01022.78
8.3.40.0170.00318.67
8.3.30.0140.00018.91
8.3.20.0070.00020.34
8.3.10.0040.00423.48
8.3.00.0030.00519.38
8.2.180.0110.00716.50
8.2.170.0040.01122.96
8.2.160.0130.00318.66
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00720.95
8.2.110.0100.00020.53
8.2.100.0080.00317.84
8.2.90.0040.00719.09
8.2.80.0030.00617.97
8.2.70.0030.00617.50
8.2.60.0030.00517.68
8.2.50.0090.00018.07
8.2.40.0030.00619.78
8.2.30.0070.00017.98
8.2.20.0040.00417.47
8.2.10.0050.00217.96
8.2.00.0040.00417.55
8.1.280.0140.00025.92
8.1.270.0030.00622.05
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.93
8.1.230.0040.00719.15
8.1.220.0000.00717.74
8.1.210.0000.00718.77
8.1.200.0040.00417.10
8.1.190.0030.00517.10
8.1.180.0000.00718.10
8.1.170.0040.00418.51
8.1.160.0070.00021.86
8.1.150.0070.00018.74
8.1.140.0060.00317.26
8.1.130.0030.00317.67
8.1.120.0000.00717.40
8.1.110.0040.00417.32
8.1.100.0000.00717.25
8.1.90.0030.00317.34
8.1.80.0000.00717.37
8.1.70.0000.00717.30
8.1.60.0040.00417.34
8.1.50.0030.00517.29
8.1.40.0040.00417.25
8.1.30.0050.00317.51
8.1.20.0000.00817.46
8.1.10.0000.00717.33
8.1.00.0080.00017.26
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0050.00318.31
8.0.270.0030.00317.14
8.0.260.0030.00317.02
8.0.250.0030.00316.83
8.0.240.0000.00716.84
8.0.230.0000.00716.75
8.0.220.0030.00316.74
8.0.210.0050.00216.67
8.0.200.0060.00016.79
8.0.190.0000.00716.75
8.0.180.0040.00416.82
8.0.170.0040.00416.66
8.0.160.0000.00716.81
8.0.150.0060.00316.66
8.0.140.0030.00316.64
8.0.130.0000.00613.14
8.0.120.0000.00716.64
8.0.110.0000.00716.77
8.0.100.0030.00516.87
8.0.90.0000.00816.64
8.0.80.0120.00316.78
8.0.70.0070.00016.78
8.0.60.0040.00416.66
8.0.50.0080.00016.71
8.0.30.0080.01317.07
8.0.20.0120.00717.40
8.0.10.0040.00416.90
8.0.00.0080.00816.63
7.4.330.0060.00015.00
7.4.320.0030.00316.36
7.4.300.0000.00616.29
7.4.290.0000.00716.45
7.4.280.0000.00716.39
7.4.270.0040.00416.29
7.4.260.0000.00716.45
7.4.250.0030.00616.41
7.4.240.0020.00616.42
7.4.230.0070.00016.39
7.4.220.0070.01416.40
7.4.210.0030.01016.36
7.4.200.0000.00716.48
7.4.160.0150.00016.18
7.4.150.0070.01017.40
7.4.140.0100.01017.86
7.4.130.0100.00716.33
7.4.120.0100.00616.35
7.4.110.0030.01316.16
7.4.100.0100.00716.45
7.4.90.0070.01116.32
7.4.80.0140.00319.39
7.4.70.0100.00716.24
7.4.60.0090.00816.51
7.4.50.0040.00416.41
7.4.40.0080.00816.29
7.4.30.0110.00716.32
7.4.00.0030.00914.93
7.3.330.0060.00013.04
7.3.320.0000.00613.04
7.3.310.0080.00016.19
7.3.300.0070.00016.10
7.3.290.0090.00416.17
7.3.280.0070.00816.16
7.3.270.0030.01717.40
7.3.260.0070.01116.39
7.3.250.0130.00716.17
7.3.240.0100.00716.36
7.3.230.0100.00616.39
7.3.210.0060.01016.05
7.3.200.0000.01519.39
7.3.190.0070.01416.30
7.3.180.0070.00716.22
7.3.170.0140.00616.27
7.3.160.0100.00616.31
7.3.120.0060.01214.62
7.3.110.0090.00614.73
7.3.100.0090.00614.66
7.3.90.0100.00314.93
7.3.80.0060.00614.48
7.3.70.0000.01514.60
7.3.60.0110.00014.71
7.3.50.0070.00714.55
7.3.40.0090.00314.50
7.3.30.0080.00414.70
7.3.20.0030.01016.50
7.3.10.0060.00816.23
7.3.00.0100.00716.47
7.2.330.0060.01216.36
7.2.320.0060.01216.48
7.2.310.0100.01016.45
7.2.300.0060.01016.52
7.2.290.0120.00716.42
7.2.240.0000.01714.80
7.2.230.0030.01215.10
7.2.220.0040.01414.62
7.2.210.0000.01814.66
7.2.200.0100.00714.61
7.2.190.0100.00714.91
7.2.180.0140.00314.67
7.2.170.0030.01314.91
7.2.160.0030.01514.73
7.2.150.0100.00616.83
7.2.140.0030.01416.60
7.2.130.0090.00716.88
7.2.120.0060.01016.52
7.2.110.0100.00716.32
7.2.100.0100.00716.41
7.2.90.0080.00916.58
7.2.80.0080.00816.57
7.2.70.0060.01016.55
7.2.60.0090.00916.52
7.2.50.0090.00616.58
7.2.40.0120.00516.48
7.2.30.0120.00316.59
7.2.20.0050.01216.50
7.2.10.0100.00716.46
7.2.00.0070.00917.35
7.1.330.0060.00615.45
7.1.320.0100.00615.75
7.1.310.0070.00715.70
7.1.300.0030.00715.34
7.1.290.0090.00615.21
7.1.280.0040.01115.31
7.1.270.0080.00815.48
7.1.260.0000.01715.62
7.1.250.0050.01215.42
7.1.200.0150.00315.63
7.1.100.0030.00617.95
7.1.70.0000.00817.04
7.1.60.0140.01119.46
7.1.50.0060.01616.94
7.1.00.0100.07022.30
7.0.200.0060.00316.59
7.0.140.0070.06722.16
7.0.60.0070.07320.00
7.0.50.0000.04317.87
7.0.40.0030.04320.27
7.0.30.0270.08020.30
7.0.20.0230.04320.22
7.0.10.0100.08320.10
7.0.00.0070.07020.06
5.6.280.0030.07321.08
5.6.210.0100.07020.62
5.6.200.0100.08018.18
5.6.190.0000.07020.41
5.6.180.0500.06020.61
5.6.170.0230.05020.47
5.6.160.0170.07320.48
5.6.150.0070.08318.18
5.6.140.0100.06718.15
5.6.130.0030.08318.17
5.6.120.0030.05721.10
5.6.110.0130.07721.02
5.6.100.0000.04320.98
5.6.90.0130.06321.12
5.6.80.0100.08020.42
5.5.350.0100.07720.43
5.5.340.0030.04018.05
5.5.330.0070.06320.13
5.5.320.0300.07020.36
5.5.310.0200.04720.23
5.5.300.0130.05017.94
5.5.290.0070.08017.96
5.5.280.0070.07020.90
5.5.270.0030.04320.87
5.5.260.0130.08320.76
5.5.250.0130.06020.69
5.5.240.0100.07320.35
5.4.450.0570.04019.41
5.4.440.0100.04719.54
5.4.430.0470.04019.31
5.4.420.0330.04019.41
5.4.410.0270.04019.26
5.4.400.0100.04719.16
5.4.390.0230.05019.06
5.4.380.0630.06718.80
5.4.370.0370.05718.59
5.4.360.0570.05318.73
5.4.350.0430.06018.72
5.4.340.0570.05718.53
5.4.320.0040.03912.51
5.4.310.0100.03312.52
5.4.300.0040.03812.52
5.4.290.0050.03912.51
5.4.280.0020.03912.41
5.4.270.0050.03612.41
5.4.260.0060.03712.41
5.4.250.0050.03812.41
5.4.240.0080.03312.41
5.4.230.0090.03412.40
5.4.220.0070.03512.40
5.4.210.0060.03412.40
5.4.200.0080.03512.40
5.4.190.0070.03412.39
5.4.180.0070.03412.39
5.4.170.0040.03612.40
5.4.160.0100.03112.40
5.4.150.0040.03712.40
5.4.140.0080.03412.09
5.4.130.0050.03512.07
5.4.120.0050.03512.03
5.4.110.0050.03612.03
5.4.100.0100.03112.03
5.4.90.0060.03812.03
5.4.80.0110.03112.03
5.4.70.0060.03412.03
5.4.60.0110.03012.02
5.4.50.0070.03512.03
5.4.40.0080.03312.01
5.4.30.0070.03912.01
5.4.20.0060.03912.00
5.4.10.0040.03712.01
5.4.00.0070.03411.50
5.3.290.0050.04012.80
5.3.280.0120.03112.71
5.3.270.0070.03712.73
5.3.260.0070.03712.72
5.3.250.0090.03412.72
5.3.240.0050.03812.72
5.3.230.0060.03712.70
5.3.220.0070.03612.68
5.3.210.0090.03512.68
5.3.200.0060.03612.68
5.3.190.0060.04112.68
5.3.180.0080.03712.68
5.3.170.0060.03712.67
5.3.160.0080.03412.67
5.3.150.0080.04512.67
5.3.140.0090.03912.66
5.3.130.0060.03812.66
5.3.120.0080.03612.66
5.3.110.0040.04112.66
5.3.100.0060.03612.13
5.3.90.0040.03812.10
5.3.80.0090.03312.09
5.3.70.0030.03912.09
5.3.60.0040.03812.08
5.3.50.0070.03612.02
5.3.40.0070.03612.03
5.3.30.0070.03411.99
5.3.20.0040.03711.76
5.3.10.0100.03211.73
5.3.00.0070.03411.72
5.2.170.0040.0319.22
5.2.160.0040.0299.22
5.2.150.0040.0329.22
5.2.140.0080.0279.22
5.2.130.0060.0279.18
5.2.120.0030.0299.18
5.2.110.0040.0299.19
5.2.100.0040.0339.19
5.2.90.0060.0299.19
5.2.80.0020.0339.18
5.2.70.0050.0299.18
5.2.60.0090.0269.13
5.2.50.0060.0289.10
5.2.40.0050.0299.07
5.2.30.0060.0289.06
5.2.20.0040.0299.04
5.2.10.0040.0328.94
5.2.00.0000.0348.82
5.1.60.0020.0268.09
5.1.50.0070.0228.08
5.1.40.0060.0228.07
5.1.30.0070.0238.43
5.1.20.0040.0268.44
5.1.10.0060.0248.17
5.1.00.0060.0238.16
5.0.50.0020.0216.64
5.0.40.0000.0226.50
5.0.30.0050.0296.31
5.0.20.0040.0196.29
5.0.10.0030.0236.26
5.0.00.0030.0306.25
4.4.90.0050.0134.78
4.4.80.0060.0114.75
4.4.70.0040.0144.76
4.4.60.0050.0134.75
4.4.50.0030.0144.77
4.4.40.0030.0244.71
4.4.30.0030.0154.76
4.4.20.0030.0154.85
4.4.10.0030.0154.84
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0020.0164.67
4.3.90.0040.0134.63
4.3.80.0040.0234.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0080.0144.63
4.3.40.0030.0234.54
4.3.30.0010.0183.30
4.3.20.0030.0153.28
4.3.10.0020.0153.24
4.3.00.0030.01315.68

preferences:
95.37 ms | 401 KiB | 5 Q