3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { public $ello = 'ello'; public $c; public $m; function __construct($y){ $this->c = static function($f){ return $f()."ello"; }; $this->m = function(){ return "h"; }; } } $x = new C("h"); $f = $x->c; echo $f($x->m);

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)
8.3.60.0070.00716.75
8.3.50.0140.00316.36
8.3.40.0070.00718.79
8.3.30.0070.00718.65
8.3.20.0070.00020.27
8.3.10.0040.00421.95
8.3.00.0030.00617.59
8.2.180.0030.01717.00
8.2.170.0150.00022.96
8.2.160.0100.00320.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00419.27
8.2.120.0070.00026.35
8.2.110.0040.00719.30
8.2.100.0070.00418.22
8.2.90.0050.00319.22
8.2.80.0080.00018.05
8.2.70.0090.00317.38
8.2.60.0040.00418.04
8.2.50.0000.00918.10
8.2.40.0070.00020.42
8.2.30.0040.00421.17
8.2.20.0040.00418.10
8.2.10.0060.00318.13
8.2.00.0070.00018.10
8.1.280.0070.00725.92
8.1.270.0000.00722.14
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0000.00922.45
8.1.230.0080.00417.42
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0040.00717.35
8.1.180.0030.00618.10
8.1.170.0060.00318.56
8.1.160.0040.00418.98
8.1.150.0070.00018.94
8.1.140.0070.00019.51
8.1.130.0000.00718.89
8.1.120.0070.00017.49
8.1.110.0000.00817.44
8.1.100.0000.00817.36
8.1.90.0030.00717.46
8.1.80.0000.00817.49
8.1.70.0040.00417.36
8.1.60.0020.00517.55
8.1.50.0050.00217.39
8.1.40.0080.00017.54
8.1.30.0040.00417.72
8.1.20.0030.00617.51
8.1.10.0050.00217.46
8.1.00.0000.00817.52
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0070.00018.44
8.0.270.0000.00717.14
8.0.260.0000.00616.81
8.0.250.0000.00716.93
8.0.240.0000.00716.98
8.0.230.0070.00016.94
8.0.220.0040.00416.91
8.0.210.0030.00316.86
8.0.200.0000.00616.96
8.0.190.0040.00416.84
8.0.180.0000.00716.88
8.0.170.0000.00716.91
8.0.160.0030.00516.89
8.0.150.0000.00716.71
8.0.140.0030.00416.89
8.0.130.0000.00513.30
8.0.120.0040.00416.86
8.0.110.0040.00416.93
8.0.100.0050.00316.89
8.0.90.0070.00016.90
8.0.80.0140.00016.89
8.0.70.0040.00416.71
8.0.60.0040.00416.85
8.0.50.0000.00716.89
8.0.30.0070.01017.08
8.0.20.0130.00617.40
8.0.10.0000.00716.92
8.0.00.0090.00616.88
7.4.330.0000.00615.55
7.4.320.0040.00416.61
7.4.300.0000.00616.63
7.4.290.0040.00416.50
7.4.280.0060.00316.55
7.4.270.0040.00416.62
7.4.260.0000.00513.22
7.4.250.0050.00216.57
7.4.240.0030.00316.63
7.4.230.0050.00316.35
7.4.220.0070.01016.51
7.4.210.0070.00716.63
7.4.200.0000.00716.49
7.4.160.0100.00616.67
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0150.00416.52
7.4.120.0090.01116.48
7.4.110.0110.00716.61
7.4.100.0140.00316.46
7.4.90.0110.00616.52
7.4.80.0160.00619.39
7.4.70.0160.00716.53
7.4.60.0000.01616.46
7.4.50.0000.00916.21
7.4.40.0100.01316.55
7.4.30.0100.01216.28
7.4.00.0000.01615.02
7.3.330.0070.00013.23
7.3.320.0030.00313.36
7.3.310.0050.00316.32
7.3.300.0000.00616.42
7.3.290.0080.00816.34
7.3.280.0090.00716.37
7.3.270.0130.01017.40
7.3.260.0110.00516.36
7.3.250.0070.01216.29
7.3.240.0110.00616.61
7.3.230.0130.00316.18
7.3.210.0070.01116.66
7.3.200.0060.00916.27
7.3.190.0070.01016.52
7.3.180.0110.00816.44
7.3.170.0060.00916.68
7.3.160.0070.01016.43
7.3.00.0000.01116.46
7.2.330.0160.00816.63
7.2.320.0100.00616.73
7.2.310.0100.00616.58
7.2.300.0100.00716.54
7.2.290.0070.01116.36
7.2.130.0080.00816.45
7.2.120.0060.00916.86
7.2.110.0030.00716.82
7.2.100.0080.00816.70
7.2.90.0150.00715.55
7.2.80.0090.00615.73
7.2.70.0230.00715.87
7.2.60.0080.00516.01
7.2.50.0080.00915.82
7.2.40.0060.01115.92
7.2.30.0100.00815.93
7.2.20.0150.00515.90
7.2.10.0090.00716.06
7.2.00.0170.00115.91
7.1.250.0040.00715.46
7.1.240.0080.00615.76
7.1.230.0030.01015.29
7.1.220.0070.00715.59
7.1.210.0080.00814.88
7.1.200.0150.00314.81
7.1.190.0100.00514.91
7.1.180.0080.00814.80
7.1.170.0100.00514.87
7.1.160.0100.00314.78
7.1.150.0160.00714.57
7.1.140.0080.00514.71
7.1.130.0330.00514.82
7.1.120.0220.00614.71
7.1.110.0070.00614.78
7.1.100.0070.00714.82
7.1.90.0130.00514.56
7.1.80.0050.00914.69
7.1.70.0190.00614.75
7.1.60.0150.01023.75
7.1.50.0190.00523.72
7.1.40.1600.00723.78
7.1.30.1130.00823.85
7.1.20.0210.00623.64
7.1.10.0080.00614.73
7.1.00.0050.01014.77
7.0.330.0000.01615.25
7.0.320.0030.00815.04
7.0.310.0150.00914.37
7.0.300.0790.00814.44
7.0.290.0110.00214.27
7.0.280.0090.01014.41
7.0.270.0180.00514.42
7.0.260.0310.00314.35
7.0.250.0410.00614.38
7.0.240.0230.00714.52
7.0.230.0290.00914.41
7.0.220.0120.00414.47
7.0.210.0280.00814.56
7.0.200.0060.00814.40
7.0.190.0300.00514.38
7.0.180.1060.00514.51
7.0.170.0500.00214.48
7.0.160.0200.00714.47
7.0.150.0060.00714.48
7.0.140.0060.00714.31
7.0.130.0470.00514.32
7.0.120.0070.00714.55
7.0.110.0110.00514.36
7.0.100.0550.00914.50
7.0.90.0030.01214.51
7.0.80.0090.00714.31
7.0.70.0120.00414.30
7.0.60.0280.00314.36
7.0.50.0780.00714.52
7.0.40.0240.01013.47
7.0.30.0900.00513.43
7.0.20.0220.00613.27
7.0.10.0080.00713.43
7.0.00.0270.00913.48
5.6.380.0000.01214.33

preferences:
95 ms | 401 KiB | 5 Q