3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function __construct($val) { $this->val = $val; } function getClosure() { //Возвращает замыкание, связанное с текущими объектом и областью видимости return function() { return $this->val; }; } } class B { function __construct($val) { $this->val = $val; } } $ob1 = new A(1); $ob2 = new A(2); $ola = new B(3); $cl = $ob1->getClosure(); echo $cl(), "\n"; $cl = $cl->bindTo($ola); echo $cl(), "\n";

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)
8.3.70.0090.00616.58
8.3.60.0120.00618.68
8.3.50.0130.00721.14
8.3.40.0040.01118.96
8.3.30.0150.00020.16
8.3.20.0000.00820.39
8.3.10.0080.00022.05
8.3.00.0060.00322.38
8.2.180.0090.00618.41
8.2.170.0120.00322.96
8.2.160.0120.00320.19
8.2.150.0110.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0040.00419.47
8.2.110.0060.00322.26
8.2.100.0070.00419.32
8.2.90.0000.00819.05
8.2.80.0000.00719.28
8.2.70.0030.00617.38
8.2.60.0060.00317.80
8.2.50.0030.00518.07
8.2.40.0000.00818.09
8.2.30.0000.00818.07
8.2.20.0000.00817.72
8.2.10.0000.00717.73
8.2.00.0030.00617.69
8.1.280.0140.00725.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.84
8.1.230.0030.00719.21
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0000.01017.36
8.1.190.0040.00417.40
8.1.180.0030.00619.13
8.1.170.0000.00818.50
8.1.160.0040.00422.09
8.1.150.0000.00818.70
8.1.140.0000.00917.32
8.1.130.0000.00717.83
8.1.120.0040.00417.41
8.1.110.0000.00717.32
8.1.100.0040.00417.51
8.1.90.0000.00717.47
8.1.80.0070.00017.50
8.1.70.0050.00217.35
8.1.60.0000.00917.58
8.1.50.0040.00417.58
8.1.40.0040.00417.45
8.1.30.0000.00817.59
8.1.20.0060.00317.57
8.1.10.0000.00717.59
8.1.00.0040.00417.47
8.0.300.0000.00718.77
8.0.290.0040.00417.30
8.0.280.0000.00718.45
8.0.270.0040.00417.21
8.0.260.0030.00316.85
8.0.250.0000.00716.95
8.0.240.0060.00316.98
8.0.230.0000.00716.86
8.0.220.0030.00516.70
8.0.210.0070.00016.75
8.0.200.0000.00716.97
8.0.190.0030.00616.92
8.0.180.0040.00416.83
8.0.170.0090.00016.86
8.0.160.0000.00716.82
8.0.150.0070.00016.83
8.0.140.0040.00416.86
8.0.130.0060.00013.31
8.0.120.0080.00016.75
8.0.110.0000.00916.90
8.0.100.0070.00016.77
8.0.90.0040.00416.86
8.0.80.0040.01116.95
8.0.70.0030.00616.88
8.0.60.0040.00416.78
8.0.50.0000.00716.75
8.0.30.0160.00317.20
8.0.20.0090.01017.40
8.0.10.0040.00417.04
8.0.00.0120.00916.80
7.4.330.0020.00215.00
7.4.320.0060.00016.51
7.4.300.0060.00016.59
7.4.290.0030.00316.45
7.4.280.0040.00416.48
7.4.270.0040.00416.65
7.4.260.0070.00016.59
7.4.250.0000.00716.58
7.4.240.0050.00216.49
7.4.230.0070.00016.62
7.4.220.0100.00616.49
7.4.210.0040.01116.57
7.4.200.0040.00416.61
7.4.190.0040.00416.57
7.4.160.0110.00716.44
7.4.150.0130.00317.40
7.4.140.0090.00917.86
7.4.130.0080.00816.38
7.4.120.0100.00816.66
7.4.110.0080.00916.43
7.4.100.0140.00416.65
7.4.90.0080.01616.57
7.4.80.0070.01119.39
7.4.70.0030.01316.41
7.4.60.0110.00616.38
7.4.50.0030.00616.49
7.4.40.0050.00622.77
7.4.30.0060.01216.62
7.4.00.0070.01015.00
7.3.330.0060.00013.16
7.3.320.0050.00013.20
7.3.310.0040.00416.06
7.3.300.0070.00016.28
7.3.290.0100.00616.30
7.3.280.0090.00616.28
7.3.270.0060.01017.40
7.3.260.0110.00616.54
7.3.250.0080.01216.37
7.3.240.0090.01216.41
7.3.230.0140.00416.52
7.3.210.0120.00616.48
7.3.200.0000.02019.39
7.3.190.0120.00916.55
7.3.180.0100.00616.32
7.3.170.0090.00616.27
7.3.160.0140.00316.60
7.3.120.0110.00414.95
7.2.330.0100.00716.68
7.2.320.0080.00816.46
7.2.310.0120.00816.40
7.2.300.0030.01316.79
7.2.290.0130.00316.62
7.2.00.0030.01219.12
7.1.100.0080.00317.83
7.1.70.0000.00817.12
7.1.60.0130.00319.43
7.1.50.0100.01016.88
7.1.00.0030.05722.45
7.0.200.0000.00716.67
7.0.140.0030.07321.99
7.0.60.0100.08019.93
7.0.50.0030.07017.88
7.0.40.0100.05020.41
7.0.30.0230.08720.30
7.0.20.0300.07720.19
7.0.10.0100.08320.25
7.0.00.0030.08720.24
5.6.280.0030.07321.13
5.6.210.0030.05020.55
5.6.200.0100.08718.25
5.6.190.0070.05020.67
5.6.180.0500.04720.34
5.6.170.0270.04020.52
5.6.160.0130.03320.49
5.6.150.0070.08318.27
5.6.140.0030.05018.23
5.6.130.0070.06018.32
5.6.120.0030.04320.98
5.6.110.0070.05720.91
5.6.100.0030.04320.99
5.6.90.0100.08321.14
5.6.80.0030.08720.55
5.5.350.0200.07020.40
5.5.340.0170.07317.98
5.5.330.0130.07320.28
5.5.320.0230.05020.24
5.5.310.0170.04320.34
5.5.300.0000.04318.02
5.5.290.0100.07718.09
5.5.280.0070.08720.90
5.5.270.0170.08020.76
5.5.260.0100.08320.97
5.5.250.0030.08720.67
5.5.240.0370.06320.29
5.4.450.0730.06019.33
5.4.440.0800.04319.41
5.4.430.0070.06019.52
5.4.420.0070.06019.51
5.4.410.0030.06019.04
5.4.400.0030.05718.76
5.4.390.0170.04318.54
5.4.380.0030.06018.54
5.4.370.0100.05318.84
5.4.360.0200.04718.75
5.4.350.0070.03612.03
5.4.340.0100.04412.02
5.4.320.0040.03712.51
5.4.310.0060.03712.51
5.4.300.0060.04012.52
5.4.290.0050.03812.50
5.4.280.0060.03412.40
5.4.270.0080.03612.40
5.4.260.0050.04312.41
5.4.250.0170.04019.05
5.4.240.0070.05018.80
5.4.230.0070.05018.65
5.4.220.0070.05718.97
5.4.210.0070.05318.81
5.4.200.0000.06018.90
5.4.190.0100.05018.95
5.4.180.0100.05318.94
5.4.170.0200.03718.79
5.4.160.0000.06019.08
5.4.150.0130.05018.95
5.4.140.0130.05016.54
5.4.130.0000.05316.59
5.4.120.0100.05016.59
5.4.110.0170.06316.54
5.4.100.0070.04716.61
5.4.90.0100.04716.47
5.4.80.0100.04716.54
5.4.70.0100.04716.55
5.4.60.0230.04316.63
5.4.50.0030.05716.39
5.4.40.0030.05316.44
5.4.30.0070.07016.56
5.4.20.0070.05316.36
5.4.10.0230.05016.62
5.4.00.0030.05315.73
5.3.290.0060.04512.80
5.3.280.0000.05714.68
5.3.270.0070.05014.53
5.3.260.0130.04714.84
5.3.250.0070.05014.84
5.3.240.0100.04714.59
5.3.230.0000.05714.68
5.3.220.0100.04714.57
5.3.210.0200.05314.66
5.3.200.0100.04714.41
5.3.190.0000.07314.55
5.3.180.0100.04714.58
5.3.170.0170.04714.55
5.3.160.0130.04314.65
5.3.150.0130.04314.66
5.3.140.0000.06014.49
5.3.130.0100.05014.65
5.3.120.0000.06014.64
5.3.110.0130.07014.55
5.3.100.0030.06314.27
5.3.90.0100.04714.26
5.3.80.0000.05314.00
5.3.70.0070.05014.11
5.3.60.0030.05314.01
5.3.50.0130.04014.04
5.3.40.0000.07314.05
5.3.30.0070.04714.10
5.3.20.0070.04713.79
5.3.10.0070.05013.72
5.3.00.0130.04313.82
5.2.170.0070.04011.32
5.2.160.0000.06311.21
5.2.150.0000.04311.30
5.2.140.0100.03711.22
5.2.130.0000.04311.18
5.2.120.0070.03711.06
5.2.110.0100.04011.33
5.2.100.0000.04311.28
5.2.90.0030.04011.32
5.2.80.0100.04011.00
5.2.70.0070.04011.04
5.2.60.0100.04311.05
5.2.50.0100.05311.21
5.2.40.0030.04011.00
5.2.30.0070.04011.04
5.2.20.0000.04310.93
5.2.10.0030.04010.85
5.2.00.0070.04010.73
5.1.60.0030.0339.98
5.1.50.0130.03010.06
5.1.40.0000.03710.07
5.1.30.0000.03710.31
5.1.20.0070.03310.36
5.1.10.0070.0379.93
5.1.00.0030.03310.14
5.0.50.0030.0308.50
5.0.40.0000.0308.50
5.0.30.0070.0408.42
5.0.20.0000.0278.29
5.0.10.0030.0338.21
5.0.00.0130.0308.31
4.4.90.0030.0307.24
4.4.80.0000.0237.24
4.4.70.0070.0177.24
4.4.60.0070.0177.24
4.4.50.0000.0237.24
4.4.40.0030.0377.24
4.4.30.0030.0207.24
4.4.20.0030.0207.24
4.4.10.0030.0207.24
4.4.00.0000.0377.24
4.3.110.0070.0237.24
4.3.100.0030.0177.24
4.3.90.0070.0207.24
4.3.80.0030.0377.24
4.3.70.0030.0207.24
4.3.60.0000.0237.24
4.3.50.0070.0177.24
4.3.40.0000.0337.24
4.3.30.0000.0237.24
4.3.20.0030.0207.24
4.3.10.0000.0237.24
4.3.00.0100.0236.60

preferences:
50.28 ms | 401 KiB | 5 Q