3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { function func($x) { return $x . "Hello!"; } public $func; public function __construct() { $this->func = function($x) { return $x + 10; }; } }

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)
8.3.70.0000.01516.63
8.3.60.0150.00316.63
8.3.50.0060.01022.87
8.3.40.0100.00618.53
8.3.30.0070.00718.92
8.3.20.0040.00420.20
8.3.10.0070.00023.45
8.3.00.0050.00319.25
8.2.180.0070.00717.93
8.2.170.0170.00022.96
8.2.160.0140.00020.42
8.2.150.0040.00424.18
8.2.140.0050.00224.66
8.2.130.0030.00626.16
8.2.120.0050.00220.97
8.2.110.0090.00022.17
8.2.100.0110.00017.91
8.2.90.0040.00818.95
8.2.80.0050.00317.97
8.2.70.0040.00717.50
8.2.60.0040.00417.89
8.2.50.0040.00418.07
8.2.40.0040.00719.75
8.2.30.0030.00617.80
8.2.20.0040.00417.43
8.2.10.0000.00717.93
8.2.00.0000.00717.50
8.1.280.0120.00325.92
8.1.270.0040.00423.97
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0100.00721.98
8.1.230.0070.00419.21
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0030.00618.10
8.1.170.0030.00518.36
8.1.160.0000.00821.86
8.1.150.0000.00818.76
8.1.140.0040.00417.21
8.1.130.0070.00017.71
8.1.120.0050.00217.33
8.1.110.0000.00717.33
8.1.100.0000.00817.38
8.1.90.0060.00317.36
8.1.80.0070.00017.34
8.1.70.0000.00717.28
8.1.60.0000.00817.45
8.1.50.0030.00617.29
8.1.40.0000.00817.27
8.1.30.0040.00417.56
8.1.20.0050.00317.41
8.1.10.0040.00417.39
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0040.00418.32
8.0.270.0000.00717.12
8.0.260.0030.00317.14
8.0.250.0000.00716.85
8.0.240.0000.00716.81
8.0.230.0000.00716.78
8.0.220.0000.00616.73
8.0.210.0040.00416.65
8.0.200.0030.00316.71
8.0.190.0050.00316.72
8.0.180.0040.00416.73
8.0.170.0040.00416.73
8.0.160.0030.00416.86
8.0.150.0040.00416.61
8.0.140.0040.00416.68
8.0.130.0000.00513.12
8.0.120.0050.00216.57
8.0.110.0040.00416.71
8.0.100.0040.00416.69
8.0.90.0070.00016.57
8.0.80.0150.01016.79
8.0.70.0000.00816.89
8.0.60.0040.00416.64
8.0.50.0070.00016.72
8.0.30.0070.01216.92
8.0.20.0140.00517.40
8.0.10.0000.00816.71
8.0.00.0120.00716.61
7.4.330.0000.00515.07
7.4.320.0040.00416.47
7.4.300.0000.00716.47
7.4.290.0030.00616.45
7.4.280.0070.00016.27
7.4.270.0040.00416.34
7.4.260.0090.00016.38
7.4.250.0080.00016.33
7.4.240.0020.00616.36
7.4.230.0000.00716.54
7.4.220.0030.01316.41
7.4.210.0150.00316.44
7.4.200.0040.00416.54
7.4.160.0120.00416.24
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0060.01016.54
7.4.120.0110.01216.42
7.4.110.0160.00616.58
7.4.100.0090.00916.25
7.4.90.0110.00716.34
7.4.80.0060.01519.39
7.4.70.0120.00416.38
7.4.60.0070.01016.54
7.4.50.0040.00416.29
7.4.40.0130.01016.43
7.4.30.0050.01216.34
7.4.00.0040.01314.91
7.3.330.0060.00013.04
7.3.320.0000.00513.14
7.3.310.0000.00716.04
7.3.300.0030.00316.19
7.3.290.0000.01416.11
7.3.280.0050.01116.16
7.3.270.0120.00617.40
7.3.260.0070.00916.34
7.3.250.0070.00916.19
7.3.240.0090.01316.41
7.3.230.0030.01316.39
7.3.210.0110.00716.47
7.3.200.0060.01015.99
7.3.190.0090.00916.23
7.3.180.0090.00616.17
7.3.170.0090.01016.38
7.3.160.0090.00616.38
7.3.120.0090.00914.59
7.3.110.0100.00314.54
7.3.100.0090.00614.84
7.3.90.0100.00714.69
7.3.80.0030.01214.65
7.3.70.0070.00714.69
7.3.60.0090.00014.66
7.3.50.0110.00014.66
7.3.40.0090.00614.66
7.3.30.0000.01514.79
7.3.20.0030.01416.59
7.3.10.0040.00416.42
7.3.00.0070.01016.48
7.2.330.0060.01316.21
7.2.320.0060.01216.44
7.2.310.0130.00316.39
7.2.300.0140.00316.49
7.2.290.0070.01316.41
7.2.250.0100.01015.01
7.2.240.0120.00915.01
7.2.230.0110.00714.46
7.2.220.0060.00314.76
7.2.210.0090.00615.03
7.2.200.0040.01114.88
7.2.190.0030.00714.85
7.2.180.0040.01114.74
7.2.170.0060.00614.93
7.2.00.0060.01019.40
7.1.330.0080.00415.66
7.1.320.0090.00015.31
7.1.310.0000.00915.49
7.1.300.0070.00715.56
7.1.290.0060.00915.75
7.1.280.0040.00415.70
7.1.270.0070.00315.57
7.1.260.0060.00615.63
7.1.100.0000.01417.65
7.1.70.0070.00416.90
7.1.60.0130.01019.40
7.1.50.0130.01016.51
7.1.00.0070.07322.45
7.0.200.0000.00816.37
7.0.140.0030.07022.08
7.0.60.0100.04019.86
7.0.50.0030.04017.73
7.0.40.0100.08020.27
7.0.30.0270.04020.11
7.0.20.0230.06320.20
7.0.10.0070.08720.33
7.0.00.0000.04320.23
5.6.280.0030.07321.10
5.6.210.0030.04720.73
5.6.200.0100.06318.18
5.6.190.0030.04020.46
5.6.180.0230.05720.77
5.6.170.0200.08320.50
5.6.160.0070.04020.54
5.6.150.0170.07018.14
5.6.140.0100.07018.14
5.6.130.0030.04018.14
5.6.120.0170.07721.16
5.6.110.0030.08721.01
5.6.100.0030.04321.01
5.6.90.0030.06321.08
5.6.80.0070.07020.38
5.6.70.4530.04320.51
5.5.350.0270.08020.44
5.5.340.0000.07317.97
5.5.330.0070.04020.40
5.5.320.0300.04320.31
5.5.310.0270.07720.23
5.5.300.0100.07318.09
5.5.290.0100.05317.95
5.5.280.0170.07320.88
5.5.270.0130.06320.96
5.5.260.0070.07320.79
5.5.250.0130.05720.66
5.5.240.0270.06320.04
5.4.450.0130.06319.62
5.4.440.0130.06719.45
5.4.430.0170.05719.68
5.4.420.0030.06019.52
5.4.410.0030.06319.44
5.4.400.0100.06019.23
5.4.390.0100.06718.98
5.4.380.0030.06019.14
5.4.370.0030.06319.26
5.4.360.0070.05719.16
5.4.350.0070.06019.26
5.4.340.0080.03712.02
5.4.320.0040.04112.50
5.4.310.0070.03612.51
5.4.300.0050.03812.51
5.4.290.0080.03612.50
5.4.280.0050.03612.40
5.4.270.0050.03712.40
5.4.260.0040.03912.40
5.4.250.0080.03612.40
5.4.240.0040.03912.40
5.4.230.0060.03812.39
5.4.220.0050.03812.39
5.4.210.0060.03612.39
5.4.200.0070.03812.39
5.4.190.0050.03812.39
5.4.180.0060.03712.39
5.4.170.0030.03912.40
5.4.160.0050.04112.39
5.4.150.0080.03512.39
5.4.140.0050.04112.07
5.4.130.0090.03412.06
5.4.120.0090.03612.02
5.4.110.0050.03612.02
5.4.100.0110.04212.02
5.4.90.0070.04412.02
5.4.80.0060.03612.02
5.4.70.0090.03112.02
5.4.60.0030.03812.01
5.4.50.0060.03512.01
5.4.40.0050.03512.00
5.4.30.0080.03712.00
5.4.20.0070.03312.00
5.4.10.0070.03212.00
5.4.00.0040.03711.48
5.3.290.0100.03512.80
5.3.280.0080.04512.71
5.3.270.0070.04012.73
5.3.260.0100.03712.72
5.3.250.0090.03412.72
5.3.240.0080.03612.72
5.3.230.0040.04012.71
5.3.220.0050.03812.68
5.3.210.0050.04012.68
5.3.200.0040.03812.68
5.3.190.0070.04312.68
5.3.180.0090.04912.67
5.3.170.0080.04112.67
5.3.160.0080.04712.68
5.3.150.0050.04612.68
5.3.140.0040.04612.66
5.3.130.0080.03512.66
5.3.120.0110.03312.66
5.3.110.0060.03812.66
5.3.100.0060.04512.12
5.3.90.0060.03812.11
5.3.80.0050.03812.09
5.3.70.0090.03512.10
5.3.60.0080.05012.08
5.3.50.0060.03712.03
5.3.40.0040.03912.04
5.3.30.0070.03511.99
5.3.20.0080.03411.77
5.3.10.0060.03611.73
5.3.00.0050.03811.72
5.2.170.0060.0309.22
5.2.160.0050.0299.23
5.2.150.0060.0299.22
5.2.140.0020.0339.22
5.2.130.0100.0339.18
5.2.120.0090.0419.18
5.2.110.0060.0399.19
5.2.100.0050.0359.18
5.2.90.0140.0319.18
5.2.80.0040.0319.18
5.2.70.0070.0279.18
5.2.60.0060.0299.13
5.2.50.0000.0349.10
5.2.40.0060.0289.08
5.2.30.0040.0309.05
5.2.20.0060.0279.04
5.2.10.0070.0268.95
5.2.00.0050.0388.81
5.1.60.0040.0258.09
5.1.50.0050.0248.09
5.1.40.0030.0268.08
5.1.30.0020.0318.42
5.1.20.0060.0258.45
5.1.10.0030.0278.17
5.1.00.0070.0238.17
5.0.50.0030.0216.64
5.0.40.0030.0206.50
5.0.30.0020.0336.32
5.0.20.0030.0206.29
5.0.10.0030.0226.26
5.0.00.0020.0336.25
4.4.90.0020.0194.78
4.4.80.0040.0154.76
4.4.70.0070.0114.76
4.4.60.0050.0134.75
4.4.50.0040.0144.77
4.4.40.0040.0254.71
4.4.30.0030.0154.76
4.4.20.0020.0164.84
4.4.10.0030.0164.84
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0030.0154.67
4.3.90.0020.0164.63
4.3.80.0040.0234.58
4.3.70.0010.0164.63
4.3.60.0020.0164.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0010.0173.30
4.3.20.0030.0153.28
4.3.10.0020.0163.24
4.3.00.0070.0207.49

preferences:
29.42 ms | 401 KiB | 5 Q