3v4l.org

run code in 300+ PHP versions simultaneously
<?php // objects, closures, stdClass, clone $closures = array(); $simple_closure = function() { return $this->msg;}; for ($x=0; $x < 2; $x++) { $closures[$x] = $simple_closure; } $obj1 = new stdClass; $obj1->msg = "Top of the morning\n"; $obj1->getEveningMessage = function () { return "Some enchanted and lovely summer evening ...\n"; }; $obj1->getClosure = function() { return $this->getEveningMessage; }; $obj2 = clone($obj1); $obj2->msg = "Happy Days!\n"; $c1 = Closure::bind($closures[0], $obj1); $c2 = Closure::bind($closures[1], $obj2); echo $c1(); echo $c2(); $first = $obj1->getClosure; echo $first(); echo call_user_func($first); echo $obj1->getClosure->__invoke();

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)
8.3.60.0100.00718.43
8.3.50.0110.00521.27
8.3.40.0130.00718.84
8.3.30.0100.00720.34
8.3.20.0050.00220.34
8.3.10.0000.00821.23
8.3.00.0040.00422.39
8.2.180.0120.00316.50
8.2.170.0120.00622.96
8.2.160.0090.00620.29
8.2.150.0000.00824.18
8.2.140.0000.00924.66
8.2.130.0040.00426.16
8.2.120.0130.00720.70
8.2.110.0030.00619.34
8.2.100.0110.00017.84
8.2.90.0070.00019.36
8.2.80.0040.00418.05
8.2.70.0120.00017.50
8.2.60.0000.00918.05
8.2.50.0000.00818.07
8.2.40.0000.00918.19
8.2.30.0040.00419.44
8.2.20.0050.00217.84
8.2.10.0060.00317.79
8.2.00.0020.00517.76
8.1.280.0070.00725.92
8.1.270.0020.00523.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00720.69
8.1.230.0000.01120.89
8.1.220.0040.00418.77
8.1.210.0040.00418.91
8.1.200.0090.00017.35
8.1.190.0030.00617.65
8.1.180.0000.00818.10
8.1.170.0040.00418.71
8.1.160.0080.00018.95
8.1.150.0030.00518.68
8.1.140.0040.00417.47
8.1.130.0000.00717.75
8.1.120.0040.00417.40
8.1.110.0000.00817.44
8.1.100.0000.00817.48
8.1.90.0000.00717.40
8.1.80.0040.00417.52
8.1.70.0040.00417.36
8.1.60.0000.00817.49
8.1.50.0040.00417.54
8.1.40.0040.00417.45
8.1.30.0040.00417.54
8.1.20.0000.00817.65
8.1.10.0080.00017.50
8.1.00.0000.00717.57
8.0.300.0040.00419.97
8.0.290.0030.00317.18
8.0.280.0000.00718.38
8.0.270.0030.00317.15
8.0.260.0000.00816.90
8.0.250.0100.00016.91
8.0.240.0040.00417.01
8.0.230.0030.00316.83
8.0.220.0080.00016.86
8.0.210.0050.00216.97
8.0.200.0000.00617.04
8.0.190.0060.00317.04
8.0.180.0040.00416.87
8.0.170.0080.00016.96
8.0.160.0040.00417.06
8.0.150.0000.00716.92
8.0.140.0040.00816.93
8.0.130.0000.00513.36
8.0.120.0040.00416.89
8.0.110.0000.00716.90
8.0.100.0080.00016.79
8.0.90.0040.00416.96
8.0.80.0130.00716.97
8.0.70.0070.00016.93
8.0.60.0070.00017.02
8.0.50.0040.00416.91
8.0.30.0150.00417.19
8.0.20.0080.01117.40
8.0.10.0000.00716.98
8.0.00.0110.00816.76
7.4.330.0000.00516.79
7.4.320.0000.00616.46
7.4.300.0000.00616.50
7.4.290.0030.00316.52
7.4.280.0070.00016.52
7.4.270.0030.00316.53
7.4.260.0050.00013.28
7.4.250.0040.00416.60
7.4.240.0000.00816.60
7.4.230.0030.00316.43
7.4.220.0040.01416.57
7.4.210.0120.00416.60
7.4.200.0030.00316.41
7.4.190.0000.00716.75
7.4.160.0140.00316.65
7.4.150.0140.00317.40
7.4.140.0120.00517.86
7.4.130.0080.01116.59
7.4.120.0090.00916.51
7.4.110.0090.00616.53
7.4.100.0100.01316.50
7.4.90.0110.01216.52
7.4.80.0100.00719.39
7.4.70.0130.00616.50
7.4.60.0120.00316.59
7.4.50.0060.00316.43
7.4.40.0090.00522.77
7.4.30.0070.01016.64
7.4.00.0060.01214.66
7.3.330.0030.00213.43
7.3.320.0050.00013.40
7.3.310.0030.00316.25
7.3.300.0040.00416.44
7.3.290.0110.00416.35
7.3.280.0130.00216.44
7.3.270.0090.01517.40
7.3.260.0070.01518.24
7.3.250.0090.01016.48
7.3.240.0100.00616.46
7.3.230.0100.00716.55
7.3.210.0130.00516.39
7.3.200.0090.00919.39
7.3.190.0090.01216.59
7.3.180.0100.00716.54
7.3.170.0070.01016.51
7.3.160.0060.00916.52
7.3.120.0000.01514.89
7.3.10.0060.00816.61
7.3.00.0000.01116.41
7.2.330.0030.01316.87
7.2.320.0130.01016.75
7.2.310.0090.01216.74
7.2.300.0160.00016.61
7.2.290.0030.01516.50
7.2.130.0020.01116.87
7.2.120.0080.00816.62
7.2.110.0040.01016.80
7.2.100.0060.00516.73
7.2.90.0040.00916.76
7.2.80.0020.01116.76
7.2.70.0060.00516.68
7.2.60.0080.00517.06
7.2.50.0080.00617.05
7.2.40.0050.00516.82
7.2.30.0060.00716.95
7.2.20.0040.00916.68
7.2.10.0070.00716.62
7.2.00.0080.00817.75
7.1.250.0050.00715.71
7.1.200.0100.00315.62
7.1.100.0060.00918.14
7.1.70.0080.00017.23
7.1.60.0060.01919.17
7.1.50.0130.00916.98
7.1.00.0100.02722.31
7.0.200.0060.00314.62
7.0.140.0100.06722.15
7.0.100.0300.05320.12
7.0.90.0130.08719.89
7.0.80.0170.07019.87
7.0.70.0030.05719.97
7.0.60.0100.07719.82
7.0.50.0400.07720.26
7.0.40.0030.09020.05
7.0.30.0100.08020.10
7.0.20.0070.08319.89
7.0.10.0100.06720.12
7.0.00.0070.08319.98
5.6.280.0100.06720.82
5.6.250.0070.08320.56
5.6.240.0170.06720.50
5.6.230.0100.07320.46
5.6.220.0100.08320.69
5.6.210.0170.05320.43
5.6.200.0130.07320.89
5.6.190.0030.07720.97
5.6.180.0230.06020.91
5.6.170.0000.05320.91
5.6.160.0070.08721.13
5.6.150.0100.08021.00
5.6.140.0070.05320.91
5.6.130.0130.05020.95
5.6.120.0100.08320.90
5.6.110.0070.08320.98
5.6.100.0030.08320.90
5.6.90.0030.09020.97
5.6.80.0070.07020.42
5.6.70.0070.08320.37
5.6.60.0070.08020.37
5.6.50.0070.06720.47
5.6.40.0030.08320.43
5.6.30.0100.06320.34
5.6.20.0070.07720.44
5.6.10.0100.07720.33
5.6.00.0130.07720.46
5.5.380.0030.05020.33
5.5.370.0130.07720.30
5.5.360.0100.03720.46
5.5.350.0030.05320.34
5.5.340.0030.09020.84
5.5.330.0070.08020.89
5.5.320.0070.08320.74
5.5.310.0100.07320.76
5.5.300.0070.04720.86
5.5.290.0030.07320.76
5.5.280.0170.07320.73
5.5.270.0000.06720.86
5.5.260.0130.05320.87
5.5.250.0130.07720.61
5.5.240.0130.07719.98
5.5.230.0170.07020.21
5.5.220.0170.07020.23
5.5.210.0030.04319.96
5.5.200.0030.08020.14
5.5.190.0130.06019.95
5.5.180.0200.06720.21
5.5.160.0130.07320.17
5.5.150.0070.06020.19
5.5.140.0000.05020.22
5.5.130.0030.08320.04
5.5.120.0100.08020.13
5.5.110.0200.06020.18
5.5.100.0170.06720.09
5.5.90.0130.06720.02
5.5.80.0070.05720.12
5.5.70.0030.07320.09
5.5.60.0070.06320.11
5.5.50.0070.05719.89
5.5.40.0100.04020.02
5.5.30.0100.07320.11
5.5.20.0100.07320.01
5.5.10.0070.07319.92
5.5.00.0100.07319.91
5.4.450.0200.07019.36
5.4.440.0000.07719.27
5.4.430.0200.06319.37
5.4.420.0070.07319.45
5.4.410.0070.05019.07
5.4.400.0130.07019.05
5.4.390.0130.03719.16
5.4.380.0000.05019.05
5.4.370.0100.06719.03
5.4.360.0000.05019.13
5.4.350.0030.07719.16
5.4.340.0170.06719.10
5.4.320.0170.03318.90
5.4.310.0130.07019.12
5.4.300.0030.04719.13
5.4.290.0070.07718.87
5.4.280.0130.07319.13
5.4.270.0130.06719.02
5.4.260.0170.07019.04
5.4.250.0030.08019.13
5.4.240.0170.06718.87
5.4.230.0100.07019.03
5.4.220.0130.06719.24
5.4.210.0070.04319.15
5.4.200.0100.06319.13
5.4.190.0070.08018.94
5.4.180.0070.08018.93
5.4.170.0030.05319.04
5.4.160.0030.08019.12
5.4.150.0030.07319.03
5.4.140.0100.06316.32
5.4.130.0170.05716.48
5.4.120.0130.05716.25
5.4.110.0070.06016.55
5.4.100.0070.06716.48
5.4.90.0130.03716.55
5.4.80.0200.06716.46
5.4.70.0070.05316.46
5.4.60.0030.04016.48
5.4.50.0070.07316.47
5.4.40.0070.06316.50
5.4.30.0030.04716.45
5.4.20.0000.04316.36
5.4.10.0070.06716.41
5.4.00.0100.06315.79
5.3.290.0030.07714.59
5.3.280.0070.07714.65
5.3.270.0000.08714.60
5.3.260.0100.07714.57
5.3.250.0030.07714.70
5.3.240.0070.07314.58
5.3.230.0100.05714.62
5.3.220.0030.05714.57
5.3.210.0030.06314.63
5.3.200.0000.05714.67
5.3.190.0070.06014.58
5.3.180.0100.07314.63
5.3.170.0070.08014.55
5.3.160.0070.05014.52
5.3.150.0200.06714.50
5.3.140.0130.04714.53
5.3.130.0070.05014.52
5.3.120.0000.04714.54
5.3.110.0030.07314.48
5.3.100.0070.08314.07
5.3.90.0030.07313.97
5.3.80.0100.06714.00
5.3.70.0030.05714.16
5.3.60.0000.04314.07
5.3.50.0030.03713.84
5.3.40.0000.04714.01
5.3.30.0230.05013.83
5.3.20.0130.03713.68
5.3.10.0030.07313.75
5.3.00.0130.06713.76
5.2.170.0130.05011.21
5.2.160.0070.05711.13
5.2.150.0070.06311.10
5.2.140.0030.06311.09
5.2.130.0000.05311.09
5.2.120.0030.04711.14
5.2.110.0070.04011.13
5.2.100.0100.05710.93
5.2.90.0000.03711.12
5.2.80.0070.06011.08
5.2.70.0030.05011.11
5.2.60.0070.05711.01
5.2.50.0070.04311.05
5.2.40.0070.05710.91
5.2.30.0070.05710.79
5.2.20.0100.05310.99
5.2.10.0070.05710.77
5.2.00.0030.03310.64
5.1.60.0100.0409.88
5.1.50.0130.03010.05
5.1.40.0070.0509.99
5.1.30.0070.05310.40
5.1.20.0030.03710.38
5.1.10.0030.0539.95
5.1.00.0030.05710.11
5.0.50.0030.0338.69
5.0.40.0070.0408.69
5.0.30.0000.0608.69
5.0.20.0030.0438.69
5.0.10.0000.0508.69
5.0.00.0030.0608.69
4.4.90.0000.0338.69
4.4.80.0100.0238.69
4.4.70.0030.0378.69
4.4.60.0070.0238.69
4.4.50.0070.0338.69
4.4.40.0030.0508.69
4.4.30.0070.0278.69
4.4.20.0030.0308.69
4.4.10.0000.0378.69
4.4.00.0000.0308.69
4.3.110.0070.0178.69
4.3.100.0000.0238.69
4.3.90.0030.0338.69
4.3.80.0030.0578.69
4.3.70.0000.0278.69
4.3.60.0100.0238.69
4.3.50.0030.0338.69
4.3.40.0070.0508.69
4.3.30.0000.0308.69
4.3.20.0000.0338.69
4.3.10.0000.0378.69
4.3.00.0000.0378.69

preferences:
48.9 ms | 401 KiB | 5 Q