3v4l.org

run code in 300+ PHP versions simultaneously
<?php $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 evening ...\n"; }; $m = $obj1->getEveningMessage; echo $m(); $obj2 = clone($obj1); $obj2->msg = "Happy Days!\n"; $n = $obj2->getEveningMessage; echo $n(); $c1 = Closure::bind($closures[0], $obj1); $c2 = Closure::bind($closures[1], $obj2); echo $c1(); echo $c2();

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)
8.3.60.0110.00718.45
8.3.50.0150.00521.27
8.3.40.0140.00718.79
8.3.30.0130.00020.31
8.3.20.0070.00020.33
8.3.10.0060.00320.96
8.3.00.0000.00822.39
8.2.180.0130.00616.38
8.2.170.0120.00322.96
8.2.160.0080.00820.39
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00820.66
8.2.110.0000.01019.39
8.2.100.0040.00817.97
8.2.90.0000.00819.38
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0090.00018.04
8.2.50.0060.00618.10
8.2.40.0080.00018.28
8.2.30.0040.00419.49
8.2.20.0070.00017.86
8.2.10.0000.00817.85
8.2.00.0080.00017.73
8.1.280.0040.01125.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0050.00522.65
8.1.230.0070.00317.83
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0020.00518.71
8.1.160.0070.00018.80
8.1.150.0080.00318.66
8.1.140.0040.00417.37
8.1.130.0080.00017.83
8.1.120.0040.00317.47
8.1.110.0080.00317.45
8.1.100.0030.00517.41
8.1.90.0050.00317.48
8.1.80.0040.00417.49
8.1.70.0030.00317.37
8.1.60.0000.00817.54
8.1.50.0070.00017.51
8.1.40.0050.00317.59
8.1.30.0000.00817.57
8.1.20.0040.00417.64
8.1.10.0040.00417.45
8.1.00.0000.00817.46
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0000.00718.32
8.0.270.0000.00717.18
8.0.260.0000.00816.79
8.0.250.0040.00416.84
8.0.240.0050.00316.85
8.0.230.0070.00016.82
8.0.220.0030.00316.85
8.0.210.0030.00316.77
8.0.200.0060.00016.86
8.0.190.0000.00816.80
8.0.180.0000.00716.93
8.0.170.0000.00816.91
8.0.160.0040.00416.86
8.0.150.0000.00716.88
8.0.140.0070.00016.87
8.0.130.0000.00713.35
8.0.120.0040.00416.76
8.0.110.0030.00516.72
8.0.100.0050.00216.91
8.0.90.0050.00216.80
8.0.80.0040.01116.85
8.0.70.0000.00716.94
8.0.60.0080.00016.94
8.0.50.0070.00016.88
8.0.30.0070.01417.11
8.0.20.0110.00917.40
8.0.10.0050.00317.01
8.0.00.0040.01316.61
7.4.330.0000.00516.74
7.4.320.0000.00616.65
7.4.300.0030.00316.52
7.4.290.0030.00316.50
7.4.280.0000.00716.59
7.4.270.0070.00016.53
7.4.260.0000.00513.32
7.4.250.0040.00416.56
7.4.240.0000.00716.52
7.4.230.0030.00316.57
7.4.220.0000.01716.55
7.4.210.0080.00816.55
7.4.200.0070.00016.41
7.4.190.0060.00316.71
7.4.160.0080.00816.66
7.4.150.0110.00717.40
7.4.140.0110.00617.86
7.4.130.0170.00216.56
7.4.120.0130.00716.49
7.4.110.0060.00916.49
7.4.100.0130.00316.45
7.4.90.0120.00616.70
7.4.80.0110.01119.39
7.4.70.0110.01116.29
7.4.60.0090.00616.63
7.4.50.0060.00316.55
7.4.40.0070.01022.77
7.4.30.0090.00616.32
7.4.00.0100.00714.95
7.3.330.0000.00613.23
7.3.320.0030.00313.23
7.3.310.0060.00016.42
7.3.300.0040.00416.32
7.3.290.0000.02016.44
7.3.280.0080.00916.38
7.3.270.0130.00717.40
7.3.260.0130.00518.24
7.3.250.0090.01216.46
7.3.240.0130.00316.43
7.3.230.0080.00816.39
7.3.210.0220.00016.43
7.3.200.0140.00319.39
7.3.190.0120.00416.48
7.3.180.0030.01416.42
7.3.170.0090.00916.45
7.3.160.0110.01416.34
7.3.120.0030.01015.18
7.2.330.0100.01016.38
7.2.320.0100.01316.73
7.2.310.0120.00916.70
7.2.300.0170.00016.59
7.2.290.0120.00416.55
7.2.00.0040.00919.43
7.1.100.0100.01018.37
7.1.70.0000.00716.99
7.1.60.0120.01219.17
7.1.50.0100.01016.92
7.1.00.0070.04722.36
7.0.200.0000.00716.61
7.0.140.0030.07022.09
7.0.70.0070.05020.16
7.0.60.0000.09019.96
7.0.50.0100.08020.34
7.0.40.0030.06320.03
7.0.30.0170.07320.17
7.0.20.0070.06720.04
7.0.10.0070.08320.14
7.0.00.0130.08320.09
5.6.280.0000.07720.91
5.6.220.0100.07020.67
5.6.210.0100.07020.75
5.6.200.0100.09321.03
5.6.190.0100.08021.18
5.6.180.0070.04721.14
5.6.170.0200.07021.18
5.6.160.0100.07021.09
5.6.150.0070.08321.00
5.6.140.0130.07320.96
5.6.130.0130.07721.05
5.6.120.0070.04021.11
5.6.110.0070.08721.05
5.6.100.0170.07721.02
5.6.90.0230.07021.00
5.6.80.0030.06720.45
5.6.70.0030.06020.34
5.6.60.0070.05020.41
5.6.50.0130.07720.41
5.6.40.0070.08720.45
5.6.30.0100.07320.43
5.6.20.0100.08020.40
5.6.10.0070.07020.38
5.6.00.0030.08720.48
5.5.360.0100.08020.31
5.5.350.0030.05720.44
5.5.340.0130.08020.88
5.5.330.0100.08320.65
5.5.320.0100.06720.80
5.5.310.0170.08020.73
5.5.300.0030.09020.93
5.5.290.0100.07720.77
5.5.280.0130.06720.95
5.5.270.0200.07720.79
5.5.260.0070.07020.91
5.5.250.0100.08320.74
5.5.240.0000.06720.22
5.5.230.0070.08320.25
5.5.220.0030.08020.27
5.5.210.0000.08320.26
5.5.200.0130.07020.12
5.5.190.0170.06720.23
5.5.180.0100.07720.16
5.5.160.0100.04320.12
5.5.150.0130.06320.15
5.5.140.0130.07320.14
5.5.130.0170.07020.13
5.5.120.0100.08020.26
5.5.110.0030.08020.21
5.5.100.0030.06720.17
5.5.90.0070.08020.08
5.5.80.0030.08020.16
5.5.70.0070.08720.16
5.5.60.0100.07320.04
5.5.50.0130.08020.07
5.5.40.0100.04320.05
5.5.30.0130.05720.09
5.5.20.0230.06320.06
5.5.10.0000.05720.14
5.5.00.0030.07720.01
5.4.450.0030.09019.51
5.4.440.0130.06319.42
5.4.430.0030.08719.44
5.4.420.0130.07019.36
5.4.410.0170.06319.36
5.4.400.0130.05319.23
5.4.390.0100.07319.03
5.4.380.0170.05319.13
5.4.370.0030.08718.85
5.4.360.0030.07718.94
5.4.350.0100.07019.21
5.4.340.0070.08019.17
5.4.320.0170.06719.13
5.4.310.0070.05719.16
5.4.300.0100.07719.06
5.4.290.0030.07019.12
5.4.280.0000.08318.87
5.4.270.0100.05019.18
5.4.260.0100.07318.87
5.4.250.0030.06019.17
5.4.240.0070.08019.04
5.4.230.0070.05718.86
5.4.220.0100.04719.12
5.4.210.0200.06019.04
5.4.200.0130.06719.20
5.4.190.0170.06019.21
5.4.180.0200.06318.86
5.4.170.0070.04019.18
5.4.160.0030.06719.03
5.4.150.0030.06719.21
5.4.140.0070.08016.34
5.4.130.0000.06016.45
5.4.120.0070.05316.48
5.4.110.0030.06016.51
5.4.100.0000.05016.51
5.4.90.0070.05316.36
5.4.80.0030.03716.47
5.4.70.0070.03016.49
5.4.60.0070.04016.34
5.4.50.0070.03316.25
5.4.40.0100.03016.47
5.4.30.0070.03316.35
5.4.20.0070.03316.30
5.4.10.0070.03316.31
5.4.00.0000.03715.88
5.3.290.0100.08014.73
5.3.280.0170.06014.72
5.3.270.0030.08714.74
5.3.260.0000.06714.67
5.3.250.0030.08314.70
5.3.240.0030.07014.66
5.3.230.0000.05014.66
5.3.220.0100.04714.59
5.3.210.0070.03314.68
5.3.200.0130.03714.52
5.3.190.0000.05014.69
5.3.180.0000.04314.71
5.3.170.0070.03714.52
5.3.160.0000.05014.55
5.3.150.0030.03714.66
5.3.140.0000.04014.52
5.3.130.0000.04014.62
5.3.120.0000.04014.56
5.3.110.0000.04014.64
5.3.100.0030.03714.15
5.3.90.0070.03013.96
5.3.80.0070.04014.09
5.3.70.0030.04013.95
5.3.60.0000.04713.93
5.3.50.0000.04013.99
5.3.40.0000.04314.00
5.3.30.0000.08013.91
5.3.20.0130.07013.58
5.3.10.0030.05313.72
5.3.00.0170.06013.66
5.2.170.0000.03712.22
5.2.160.0030.06712.22
5.2.150.0070.03712.22
5.2.140.0000.05312.22
5.2.130.0100.05712.22
5.2.120.0000.03012.22
5.2.110.0030.03712.22
5.2.100.0030.03312.22
5.2.90.0000.03312.22
5.2.80.0030.04312.22
5.2.70.0030.04712.22
5.2.60.0000.03312.22
5.2.50.0030.03012.22
5.2.40.0000.03012.22
5.2.30.0030.03312.22
5.2.20.0030.06312.22
5.2.10.0000.03012.22
5.2.00.0030.05312.22
5.1.60.0000.02712.22
5.1.50.0070.04712.22
5.1.40.0000.06012.22
5.1.30.0070.05712.22
5.1.20.0100.03312.22
5.1.10.0030.05312.22
5.1.00.0070.05012.22
5.0.50.0030.04312.22
5.0.40.0000.04312.22
5.0.30.0000.05712.22
5.0.20.0030.03712.22
5.0.10.0030.03312.22
5.0.00.0030.06312.22
4.4.90.0030.02712.22
4.4.80.0000.01712.22
4.4.70.0000.01712.22
4.4.60.0000.03012.22
4.4.50.0000.02312.22
4.4.40.0030.05312.22
4.4.30.0000.03012.22
4.4.20.0030.04312.22
4.4.10.0000.04012.22
4.4.00.0070.05312.22
4.3.110.0030.03712.22
4.3.100.0000.04012.22
4.3.90.0070.03012.22
4.3.80.0000.02712.22
4.3.70.0030.01312.22
4.3.60.0070.01012.22
4.3.50.0000.01712.22
4.3.40.0000.02712.22
4.3.30.0000.01712.22
4.3.20.0000.01712.22
4.3.10.0000.03012.22
4.3.00.0000.02312.22

preferences:
42.87 ms | 401 KiB | 5 Q