3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { private $name = "test"; public $fn = null; function __construct() { $me = $this; $this->fn = function () use ($me) { echo $me->name; }; } } $t = new Test(); $t->fn();

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)
8.3.60.0110.00716.88
8.3.50.0120.00622.17
8.3.40.0070.00718.79
8.3.30.0100.00719.07
8.3.20.0040.00420.29
8.3.10.0040.00423.48
8.3.00.0030.00519.81
8.2.180.0040.01118.29
8.2.170.0060.00922.96
8.2.160.0130.00720.32
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00720.98
8.2.110.0060.00320.58
8.2.100.0080.00417.91
8.2.90.0030.00619.19
8.2.80.0080.00017.97
8.2.70.0050.00317.48
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0040.00419.94
8.2.30.0040.00418.23
8.2.20.0070.00017.78
8.2.10.0000.00718.11
8.2.00.0000.00717.70
8.1.280.0110.00425.92
8.1.270.0090.00623.96
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0000.00924.02
8.1.230.0030.00917.42
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.47
8.1.190.0000.00817.00
8.1.180.0000.00818.10
8.1.170.0050.00318.38
8.1.160.0000.00721.89
8.1.150.0000.00718.79
8.1.140.0030.00517.37
8.1.130.0000.00717.83
8.1.120.0030.00617.43
8.1.110.0000.00817.46
8.1.100.0040.00417.46
8.1.90.0030.00317.51
8.1.80.0000.00817.53
8.1.70.0000.00717.44
8.1.60.0040.00417.50
8.1.50.0040.00417.43
8.1.40.0050.00317.55
8.1.30.0040.00417.56
8.1.20.0030.00717.67
8.1.10.0070.00017.51
8.1.00.0040.00417.38
8.0.300.0000.00918.77
8.0.290.0040.00416.62
8.0.280.0030.00318.29
8.0.270.0070.00017.11
8.0.260.0070.00017.23
8.0.250.0050.00316.97
8.0.240.0040.00416.82
8.0.230.0040.00416.88
8.0.220.0060.00016.77
8.0.210.0030.00316.88
8.0.200.0030.00317.02
8.0.190.0030.00316.95
8.0.180.0060.00317.01
8.0.170.0050.00316.85
8.0.160.0040.00416.90
8.0.150.0040.00416.96
8.0.140.0000.00716.94
8.0.130.0030.00313.42
8.0.120.0040.00416.95
8.0.110.0040.00416.98
8.0.100.0040.00416.88
8.0.90.0080.00017.01
8.0.80.0060.01016.95
8.0.70.0000.00716.90
8.0.60.0040.00416.88
8.0.50.0000.00716.84
8.0.30.0110.00817.01
8.0.20.0150.00817.40
8.0.10.0040.00417.03
8.0.00.0120.00716.81
7.4.330.0000.00515.00
7.4.320.0030.00316.60
7.4.300.0000.00616.61
7.4.290.0070.00016.57
7.4.280.0040.00416.51
7.4.270.0070.00016.44
7.4.260.0060.00316.47
7.4.250.0040.00416.55
7.4.240.0000.00716.54
7.4.230.0000.00716.66
7.4.220.0000.01816.51
7.4.210.0000.01416.49
7.4.200.0030.00316.50
7.4.160.0030.01316.60
7.4.150.0140.01117.40
7.4.140.0140.00617.86
7.4.130.0040.01216.54
7.4.120.0110.00616.56
7.4.110.0070.01016.44
7.4.100.0090.01216.44
7.4.90.0070.01016.48
7.4.80.0070.01019.39
7.4.70.0060.00916.44
7.4.60.0100.00716.54
7.4.50.0030.00316.32
7.4.40.0100.00716.67
7.4.30.0090.00916.55
7.4.00.0100.00714.78
7.3.330.0000.00613.32
7.3.320.0000.00513.43
7.3.310.0000.00716.38
7.3.300.0030.00316.28
7.3.290.0060.01216.43
7.3.280.0100.00816.35
7.3.270.0130.00317.40
7.3.260.0040.01416.62
7.3.250.0100.01016.43
7.3.240.0100.01316.52
7.3.230.0060.01016.48
7.3.210.0090.00916.57
7.3.200.0080.00819.39
7.3.190.0080.00816.44
7.3.180.0040.01216.60
7.3.170.0080.00816.42
7.3.160.0060.00916.29
7.3.120.0070.01014.65
7.3.110.0100.00714.61
7.3.100.0090.00615.07
7.3.90.0070.00414.93
7.3.80.0110.00014.75
7.3.70.0080.00014.67
7.3.60.0070.00714.95
7.3.50.0030.01214.93
7.3.40.0030.01514.89
7.3.30.0050.00514.96
7.3.20.0040.00816.72
7.3.10.0000.00916.75
7.3.00.0060.00816.60
7.2.330.0100.01316.62
7.2.320.0030.01316.71
7.2.310.0040.01216.63
7.2.300.0070.01016.76
7.2.290.0120.00316.44
7.2.250.0030.01615.09
7.2.240.0110.00714.93
7.2.230.0000.01315.27
7.2.220.0030.01315.20
7.2.210.0120.00314.99
7.2.200.0060.00615.08
7.2.190.0030.00915.02
7.2.180.0090.00615.08
7.2.170.0060.01215.18
7.2.60.0130.01216.54
7.2.00.0080.00819.50
7.1.330.0080.00815.82
7.1.320.0100.00715.88
7.1.310.0030.01015.71
7.1.300.0030.01015.68
7.1.290.0070.00715.82
7.1.280.0060.00315.59
7.1.270.0060.00315.82
7.1.260.0030.01015.53
7.1.200.0030.01015.71
7.1.100.0080.00318.08
7.1.70.0000.00817.09
7.1.60.0030.01719.70
7.1.50.0090.01616.67
7.1.00.0000.08022.44
7.0.200.0830.00714.56
7.0.140.0000.07722.00
7.0.60.0100.03719.91
7.0.50.0100.07017.86
7.0.40.0000.04720.24
7.0.30.0300.03720.26
7.0.20.0330.06720.09
7.0.10.0230.06320.22
7.0.00.0030.04320.10
5.6.280.0000.07720.90
5.6.210.0070.05720.65
5.6.200.0030.04718.12
5.6.190.0100.08020.61
5.6.180.0000.06020.57
5.6.170.0470.07320.55
5.6.160.0070.04320.57
5.6.150.0100.07318.14
5.6.140.0000.04018.27
5.6.130.0000.05318.18
5.6.120.0130.08720.87
5.6.110.0070.09021.14
5.6.100.0070.08021.14
5.6.90.0170.07321.02
5.6.80.0130.08020.39
5.6.70.3830.04020.41
5.5.350.0000.08320.43
5.5.340.0030.05318.09
5.5.330.0100.07020.26
5.5.320.0170.04720.52
5.5.310.0230.06720.24
5.5.300.0070.08317.99
5.5.290.0000.04717.98
5.5.280.0000.05020.78
5.5.270.0130.06320.80
5.5.260.0100.07320.68
5.5.250.0030.07020.58
5.5.240.0100.07720.17
5.4.450.0030.04319.56
5.4.440.0070.03719.55
5.4.430.0070.07719.55
5.4.420.1100.04319.54
5.4.410.2230.03719.04
5.4.400.2330.04019.09
5.4.390.2470.05019.09
5.4.380.1300.03719.15
5.4.370.2200.03719.08
5.4.360.2570.04019.09
5.4.350.1830.04719.22
5.4.340.1700.05019.32
5.4.320.0000.08019.22
5.4.310.0970.06319.09
5.4.300.2230.03718.95
5.4.290.1970.04719.05
5.4.280.2300.03719.22
5.4.270.2230.04018.97
5.4.260.2230.03719.24
5.4.250.2370.04319.21
5.4.240.2200.03319.30
5.4.230.2230.04319.12
5.4.220.2370.02719.22
5.4.210.1670.05719.13
5.4.200.2000.03319.14
5.4.190.2100.03719.04
5.4.180.2200.04319.15
5.4.170.2430.04018.83
5.4.160.2270.04019.18
5.4.150.2200.04018.93
5.4.140.2500.04016.52
5.4.130.2300.04316.71
5.4.120.2530.05016.73
5.4.110.2430.04316.60
5.4.100.2270.03716.25
5.4.90.2330.03716.42
5.4.80.1870.04316.23
5.4.70.2130.04016.49
5.4.60.1930.03316.38
5.4.50.2230.03716.43
5.4.40.2370.03716.16
5.4.30.2370.04316.32
5.4.20.2370.03716.16
5.4.10.2770.03316.34
5.4.00.2270.03015.80
5.3.290.2330.03714.58
5.3.280.2230.03714.53
5.3.270.2500.05014.62
5.3.260.2400.04314.85
5.3.250.2630.04014.61
5.3.240.2300.04014.57
5.3.230.2200.04314.52
5.3.220.2170.03314.54
5.3.210.2330.03314.65
5.3.200.1900.03314.79
5.3.190.2030.03314.58
5.3.180.2330.03714.58
5.3.170.2330.03714.53
5.3.160.2170.05014.57
5.3.150.2370.04014.64
5.3.140.2300.04014.71
5.3.130.2230.03714.46
5.3.120.2370.04714.52
5.3.110.2270.04714.46
5.3.100.2430.03713.97
5.3.90.1830.03714.00
5.3.80.2330.03713.93
5.3.70.2100.04713.95
5.3.60.2370.03714.01
5.3.50.2100.03714.07
5.3.40.2170.03314.07
5.3.30.2270.04013.92
5.3.20.2270.03313.81
5.3.10.2130.03713.77
5.3.00.2030.03713.65
5.2.170.1770.02711.09
5.2.160.2030.03311.16
5.2.150.2230.03011.08
5.2.140.1830.04011.13
5.2.130.2100.02711.19
5.2.120.1900.03711.07
5.2.110.1970.03311.00
5.2.100.1800.03311.18
5.2.90.1930.03711.01
5.2.80.1330.04311.24
5.2.70.1930.03311.24
5.2.60.1930.03311.02
5.2.50.1830.03710.92
5.2.40.1730.03011.07
5.2.30.1470.03010.90
5.2.20.1330.03310.95
5.2.10.1470.02310.77
5.2.00.1430.02710.62
5.1.60.1400.0239.98
5.1.50.1670.03310.00
5.1.40.1630.03010.11
5.1.30.1430.03010.23
5.1.20.1430.03010.31
5.1.10.1800.0279.95
5.1.00.1670.02310.06
5.0.50.0600.0208.63
5.0.40.0700.0208.42
5.0.30.0770.0438.12
5.0.20.0730.0208.29
5.0.10.0700.0238.25
5.0.00.0900.0438.21
4.4.90.0870.0177.56
4.4.80.0830.0237.56
4.4.70.0700.0177.56
4.4.60.0830.0207.56
4.4.50.0770.0137.56
4.4.40.0670.0237.56
4.4.30.0770.0177.56
4.4.20.0700.0177.56
4.4.10.1070.0207.56
4.4.00.0730.0307.56
4.3.110.0570.0137.56
4.3.100.0730.0177.56
4.3.90.0700.0137.56
4.3.80.0870.0407.56
4.3.70.0630.0207.56
4.3.60.0730.0177.56
4.3.50.0970.0237.56
4.3.40.0800.0307.56
4.3.30.0330.0177.56
4.3.20.0400.0207.56
4.3.10.0430.0177.56
4.3.00.0430.0207.56

preferences:
40.86 ms | 401 KiB | 5 Q