3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function __construct($val) { $this->val = $val; } function getClosure() { //returns closure bound to this object and scope return function() { return $this->val; }; } } $ob1 = new A(1); $ob2 = new A(2); echo $ob1->getClosure()->call($obj1); echo $ob2->getClosure()->call($ob2);

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)
8.3.60.0130.00616.75
8.3.50.0090.00921.99
8.3.40.0140.00018.68
8.3.30.0140.00018.89
8.3.20.0040.00420.16
8.3.10.0000.00820.56
8.3.00.0040.00421.73
8.2.180.0030.01616.88
8.2.170.0180.00022.96
8.2.160.0030.01022.16
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00820.58
8.2.120.0000.00826.35
8.2.110.0030.00622.29
8.2.100.0080.00417.93
8.2.90.0000.00819.20
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0090.00018.05
8.2.50.0040.00418.09
8.2.40.0000.00822.14
8.2.30.0000.00719.47
8.2.20.0000.00717.83
8.2.10.0060.00318.12
8.2.00.0000.00818.11
8.1.280.0060.01225.92
8.1.270.0080.00022.18
8.1.260.0030.00528.09
8.1.250.0070.00028.09
8.1.240.0050.00523.88
8.1.230.0040.00717.71
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0060.00317.38
8.1.190.0060.00317.13
8.1.180.0100.00018.10
8.1.170.0030.00518.53
8.1.160.0000.00720.68
8.1.150.0040.00420.62
8.1.140.0040.00419.58
8.1.130.0000.00717.67
8.1.120.0000.00717.45
8.1.110.0030.00617.36
8.1.100.0030.00317.49
8.1.90.0000.00817.39
8.1.80.0000.00817.47
8.1.70.0000.00717.45
8.1.60.0040.00417.54
8.1.50.0060.00317.52
8.1.40.0060.00317.57
8.1.30.0000.00917.66
8.1.20.0030.00517.59
8.1.10.0060.00317.59
8.1.00.0000.00817.50
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0050.00218.39
8.0.270.0070.00017.25
8.0.260.0000.00717.25
8.0.250.0000.00716.95
8.0.240.0000.00717.01
8.0.230.0000.00716.87
8.0.220.0020.00516.93
8.0.210.0000.00816.86
8.0.200.0030.00317.02
8.0.190.0070.00017.07
8.0.180.0000.00717.02
8.0.170.0070.00016.97
8.0.160.0070.00017.03
8.0.150.0000.00716.98
8.0.140.0120.00016.79
8.0.130.0000.00513.40
8.0.120.0040.00416.82
8.0.110.0040.00416.95
8.0.100.0080.00016.84
8.0.90.0050.00216.87
8.0.80.0070.01317.03
8.0.70.0040.00416.87
8.0.60.0040.00416.79
8.0.50.0040.00417.00
8.0.30.0120.00817.12
8.0.20.0080.01117.40
8.0.10.0080.00017.07
8.0.00.0090.01016.82
7.4.330.0030.00316.83
7.4.320.0000.00616.48
7.4.300.0030.00316.52
7.4.290.0030.00316.52
7.4.280.0040.00416.48
7.4.270.0000.00716.64
7.4.260.0000.00716.50
7.4.250.0070.00016.34
7.4.240.0080.00016.59
7.4.230.0000.00716.42
7.4.220.0070.01716.56
7.4.210.0160.00316.54
7.4.200.0040.00416.65
7.4.160.0120.00616.64
7.4.150.0080.01117.40
7.4.140.0110.00717.86
7.4.130.0090.01016.32
7.4.120.0050.01516.63
7.4.110.0030.01716.63
7.4.100.0060.01216.73
7.4.90.0060.01216.51
7.4.80.0060.01219.39
7.4.70.0040.01216.65
7.4.60.0090.01516.63
7.4.50.0060.00616.41
7.4.40.0090.01516.48
7.4.30.0160.00616.39
7.4.00.0030.01015.09
7.3.330.0000.00513.20
7.3.320.0050.00013.36
7.3.310.0040.00416.42
7.3.300.0030.00316.28
7.3.290.0080.00916.34
7.3.280.0080.01116.34
7.3.270.0200.00717.40
7.3.260.0100.01416.26
7.3.250.0090.01016.47
7.3.240.0060.01116.46
7.3.230.0090.00916.39
7.3.210.0090.00616.57
7.3.200.0110.00619.39
7.3.190.0080.00816.27
7.3.180.0100.00616.34
7.3.170.0160.00616.30
7.3.160.0060.00916.38
7.2.330.0110.01716.73
7.2.320.0060.01216.67
7.2.310.0040.01516.63
7.2.300.0090.00916.48
7.2.290.0060.01116.52
7.2.60.0040.00916.59
7.2.00.0080.00619.54
7.1.200.0040.01115.92
7.1.100.0000.01318.29
7.1.70.0000.00817.13
7.1.60.0150.00619.40
7.1.50.0030.00916.70
7.1.00.0000.08022.44
7.0.200.0310.01214.73
7.0.60.0170.03321.62
7.0.50.0030.08317.86
7.0.40.0030.05020.11
7.0.30.0330.08020.11
7.0.20.0270.05320.27
7.0.10.0130.04320.12
7.0.00.0070.04720.23
5.6.280.0000.07321.05
5.6.210.0030.07020.55
5.6.200.0030.05718.21
5.6.190.0070.04720.41
5.6.180.0300.07320.52
5.6.170.0230.04320.56
5.6.160.0070.05720.51
5.6.150.0000.04718.28
5.6.140.0130.06718.28
5.6.130.0030.07318.19
5.6.120.0030.06721.03
5.6.110.0270.05020.91
5.6.100.0100.04721.00
5.6.90.0030.08721.12
5.6.80.0130.06320.43
5.5.350.0100.08720.42
5.5.340.0070.08017.95
5.5.330.0030.04320.33
5.5.320.0470.06320.35
5.5.310.0300.08020.51
5.5.300.0100.08317.96
5.5.290.0070.08017.97
5.5.280.0030.04320.89
5.5.270.0030.04020.98
5.5.260.0130.07720.68
5.5.250.0130.07320.77
5.5.240.0330.06320.16

preferences:
47.43 ms | 401 KiB | 5 Q