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"; $obj2 = clone($obj1); $obj2->msg = "Happy Days!\n"; $c1 = Closure::bind($closures[0], $obj1); $c2 = Closure::bind($closures[1], $obj2); echo $c1(); echo $c2(); $obj1->getEveningMessage = function () { return "Some enchanted evening ...\n"; }; $m = $obj1->getEveningMessage; echo $m(); $n = $obj2->getEveningMessage; echo $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)
8.3.60.0040.01118.68
8.3.50.0030.01621.15
8.3.40.0140.00718.83
8.3.30.0030.01020.03
8.3.20.0040.00420.29
8.3.10.0040.00421.17
8.3.00.0040.00422.09
8.2.180.0190.00316.88
8.2.170.0040.01122.96
8.2.160.0070.01020.38
8.2.150.0100.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0110.00720.82
8.2.110.0100.00319.39
8.2.100.0100.00317.78
8.2.90.0080.00019.16
8.2.80.0000.00817.97
8.2.70.0080.00017.75
8.2.60.0060.00318.05
8.2.50.0060.00318.10
8.2.40.0030.00618.21
8.2.30.0030.00519.49
8.2.20.0040.00417.67
8.2.10.0000.00717.84
8.2.00.0040.00417.89
8.1.280.0100.00625.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0100.00022.81
8.1.230.0090.00317.83
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.01017.35
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0040.00418.81
8.1.150.0100.00018.63
8.1.140.0050.00317.46
8.1.130.0070.00017.75
8.1.120.0040.00417.38
8.1.110.0030.00717.34
8.1.100.0080.00017.34
8.1.90.0000.00717.51
8.1.80.0040.00417.44
8.1.70.0000.00717.43
8.1.60.0080.00017.61
8.1.50.0070.00017.48
8.1.40.0030.00517.50
8.1.30.0000.00817.64
8.1.20.0000.00917.68
8.1.10.0050.00317.51
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0000.00718.29
8.0.270.0040.00417.32
8.0.260.0060.00016.79
8.0.250.0070.00317.02
8.0.240.0040.00417.01
8.0.230.0030.00316.82
8.0.220.0030.00316.94
8.0.210.0000.00716.88
8.0.200.0000.00617.01
8.0.190.0070.00016.95
8.0.180.0000.00717.00
8.0.170.0000.00716.88
8.0.160.0050.00317.00
8.0.150.0040.00416.87
8.0.140.0000.00816.83
8.0.130.0000.00513.43
8.0.120.0000.00816.97
8.0.110.0000.00816.96
8.0.100.0020.00516.84
8.0.90.0050.00216.84
8.0.80.0050.01216.98
8.0.70.0050.00216.84
8.0.60.0000.00816.75
8.0.50.0000.00716.76
8.0.30.0050.01317.04
8.0.20.0140.00517.40
8.0.10.0000.00817.14
8.0.00.0060.01116.71
7.4.330.0050.00016.67
7.4.320.0030.00316.60
7.4.300.0030.00316.57
7.4.290.0070.00016.49
7.4.280.0000.00716.55
7.4.270.0000.00716.60
7.4.260.0050.00013.20
7.4.250.0040.00416.46
7.4.240.0030.00316.50
7.4.230.0030.00316.62
7.4.220.0070.01116.71
7.4.210.0070.00816.60
7.4.200.0000.00716.39
7.4.190.0000.00716.48
7.4.160.0080.00816.38
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0090.00816.65
7.4.120.0120.00616.54
7.4.110.0120.00316.63
7.4.100.0060.01616.52
7.4.90.0120.00816.57
7.4.80.0110.01119.39
7.4.70.0060.01216.73
7.4.60.0080.00816.66
7.4.50.0060.00316.57
7.4.40.0030.01322.77
7.4.30.0030.01416.53
7.4.00.0060.01214.93
7.3.330.0050.00013.29
7.3.320.0000.00513.27
7.3.310.0040.00416.51
7.3.300.0040.00416.42
7.3.290.0070.00716.44
7.3.280.0100.00816.41
7.3.270.0140.00317.40
7.3.260.0100.01118.24
7.3.250.0110.01016.37
7.3.240.0080.00816.41
7.3.230.0100.01016.39
7.3.210.0100.00616.31
7.3.200.0280.01519.39
7.3.190.0060.01216.45
7.3.180.0100.00716.43
7.3.170.0100.00716.62
7.3.160.0070.01416.39
7.3.120.0030.01214.90
7.3.110.0020.01614.79
7.3.100.0110.00714.81
7.3.90.0050.01214.86
7.3.80.0060.00414.87
7.3.70.0030.01114.92
7.3.60.0030.01114.92
7.3.50.0080.00314.79
7.3.40.0070.00414.84
7.3.30.0050.01014.95
7.3.20.0050.00616.70
7.3.10.0070.00516.67
7.3.00.0070.00616.72
7.2.330.0110.01116.50
7.2.320.0140.00316.83
7.2.310.0150.00316.47
7.2.300.0140.00316.65
7.2.290.0140.00316.91
7.2.250.0110.00715.04
7.2.240.0090.00915.25
7.2.230.0050.00814.96
7.2.220.0070.00814.79
7.2.210.0050.00515.26
7.2.200.0040.00814.96
7.2.190.0070.00315.23
7.2.180.0060.01015.27
7.2.170.0020.01215.00
7.2.130.0030.01116.75
7.2.120.0060.00316.87
7.2.110.0110.00416.92
7.2.100.0060.00916.93
7.2.90.0070.00416.70
7.2.80.0040.01117.17
7.2.70.0030.00917.05
7.2.60.0050.00916.92
7.2.50.0070.00716.97
7.2.40.0080.00316.81
7.2.30.0050.00516.73
7.2.20.0030.01017.07
7.2.10.0030.01016.95
7.2.00.0060.00518.23
7.1.330.0070.00715.80
7.1.320.0020.01115.89
7.1.310.0030.01115.64
7.1.300.0060.00715.87
7.1.290.0040.00915.82
7.1.280.0040.01115.86
7.1.270.0060.00615.69
7.1.260.0060.00815.85
7.1.250.0060.00316.05
7.1.200.0000.00915.97
7.1.100.0040.01118.03
7.1.70.0040.00717.23
7.1.60.0060.01919.17
7.1.50.0030.02017.02
7.1.00.0030.03322.46
7.0.200.0050.00216.61
7.0.140.0000.07322.21
7.0.100.0070.06719.93
7.0.90.0070.05719.95
7.0.80.0100.07320.01
7.0.70.0030.04320.02
7.0.60.0170.06720.00
7.0.50.0200.07020.37
7.0.40.0070.08020.13
7.0.30.0130.05720.09
7.0.20.0070.04320.13
7.0.10.0100.04720.07
7.0.00.0100.05020.10
5.6.280.0070.07020.97
5.6.250.0130.04320.76
5.6.240.0030.04320.60
5.6.230.0000.08320.59
5.6.220.0130.07720.62
5.6.210.0100.03720.48
5.6.200.0100.03321.12
5.6.190.0100.03721.04
5.6.180.0030.08021.04
5.6.170.0030.06021.09
5.6.160.0030.08321.08
5.6.150.0030.05721.09
5.6.140.0100.06720.96
5.6.130.0070.03720.94
5.6.120.0030.08021.08
5.6.110.0070.04321.06
5.6.100.0100.06021.05
5.6.90.0070.08321.07
5.6.80.0070.06320.39
5.6.70.0070.08020.49
5.6.60.0070.03720.41
5.6.50.0100.06720.41
5.6.40.0100.04720.37
5.6.30.0100.07020.45
5.6.20.0070.06020.43
5.6.10.0130.05720.42
5.6.00.0030.04720.46
5.5.380.0070.05020.52
5.5.370.0030.05720.40
5.5.360.0100.07720.54
5.5.350.0130.07320.43
5.5.340.0070.05720.88
5.5.330.0070.07720.84
5.5.320.0070.04320.83
5.5.310.0070.05020.77
5.5.300.0030.04020.88
5.5.290.0030.04020.74
5.5.280.0070.05020.84
5.5.270.0100.06020.77
5.5.260.0130.06020.82
5.5.250.0070.08020.70
5.5.240.0070.04720.22
5.5.230.0070.05720.27
5.5.220.0070.04020.29
5.5.210.0230.03320.27
5.5.200.0070.07720.12
5.5.190.0070.08020.18
5.5.180.0100.05719.96
5.5.160.0170.06320.09
5.5.150.0070.04020.28
5.5.140.0100.07320.28
5.5.130.0030.04020.22
5.5.120.0130.06720.14
5.5.110.0070.06020.26
5.5.100.0070.07720.06
5.5.90.0100.07320.17
5.5.80.0000.05020.07
5.5.70.0170.06320.09
5.5.60.0030.08320.15
5.5.50.0070.04720.11
5.5.40.0000.07020.04
5.5.30.0130.03719.90
5.5.20.0100.07319.96
5.5.10.0170.06720.09
5.5.00.0070.04320.09
5.4.450.0100.07019.36
5.4.440.0070.03719.20
5.4.430.0030.07019.40
5.4.420.0070.03719.37
5.4.410.0170.04719.30
5.4.400.0030.07318.91
5.4.390.0000.08319.18
5.4.380.0100.03318.89
5.4.370.0070.03719.12
5.4.360.0100.04019.04
5.4.350.0030.08019.05
5.4.340.0030.04018.85
5.4.320.0030.07719.04
5.4.310.0130.06318.95
5.4.300.0030.04318.91
5.4.290.0030.04018.87
5.4.280.0070.04019.23
5.4.270.0100.07019.18
5.4.260.0000.04319.03
5.4.250.0100.05318.93
5.4.240.0170.03019.09
5.4.230.0130.06719.03
5.4.220.0100.04019.04
5.4.210.0130.03718.94
5.4.200.0130.03718.87
5.4.190.0100.07018.89
5.4.180.0130.03719.20
5.4.170.0030.08019.19
5.4.160.0100.07719.16
5.4.150.0170.06019.01
5.4.140.0030.08016.45
5.4.130.0030.03716.24
5.4.120.0100.02716.30
5.4.110.0030.07016.33
5.4.100.0170.06316.50
5.4.90.0030.07316.27
5.4.80.0030.07016.48
5.4.70.0130.06316.42
5.4.60.0030.07716.48
5.4.50.0100.05016.40
5.4.40.0130.06716.50
5.4.30.0070.05316.47
5.4.20.0000.04016.31
5.4.10.0030.07716.40
5.4.00.0030.05015.67
5.3.290.0030.04714.73
5.3.280.0030.04314.61
5.3.270.0030.04314.60
5.3.260.0100.07714.63
5.3.250.0030.04314.71
5.3.240.0070.07314.63
5.3.230.0070.07714.74
5.3.220.0000.06714.59
5.3.210.0030.04314.70
5.3.200.0100.05714.62
5.3.190.0030.08014.66
5.3.180.0100.03714.65
5.3.170.0070.07714.70
5.3.160.0100.06314.59
5.3.150.0000.04314.62
5.3.140.0100.04314.65
5.3.130.0100.05314.56
5.3.120.0030.04314.57
5.3.110.0130.07714.57
5.3.100.0130.06714.10
5.3.90.0030.05314.14
5.3.80.0100.07014.05
5.3.70.0100.04713.95
5.3.60.0170.06314.06
5.3.50.0070.06713.84
5.3.40.0070.05714.01
5.3.30.0130.06313.80
5.3.20.0100.06013.68
5.3.10.0100.05313.80
5.3.00.0070.04013.78
5.2.170.0070.04310.93
5.2.160.0100.05711.14
5.2.150.0030.05011.06
5.2.140.0030.05010.97
5.2.130.0070.06011.08
5.2.120.0070.04010.93
5.2.110.0070.06011.15
5.2.100.0100.03010.93
5.2.90.0000.04011.15
5.2.80.0100.06010.95
5.2.70.0030.05311.05
5.2.60.0030.06310.84
5.2.50.0030.06010.99
5.2.40.0070.06010.97
5.2.30.0030.04310.91
5.2.20.0030.06010.91
5.2.10.0070.03010.90
5.2.00.0100.05310.64
5.1.60.0070.03310.04
5.1.50.0000.0439.98
5.1.40.0070.0379.99
5.1.30.0000.05310.29
5.1.20.0000.03010.34
5.1.10.0030.04310.06
5.1.00.0030.0379.89
5.0.50.0000.0438.58
5.0.40.0030.0438.50
5.0.30.0070.0608.21
5.0.20.0070.0178.18
5.0.10.0100.0278.23
5.0.00.0070.0437.99
4.4.90.0070.0237.80
4.4.80.0070.0307.80
4.4.70.0000.0207.80
4.4.60.0070.0107.80
4.4.50.0000.0307.80
4.4.40.0070.0507.80
4.4.30.0030.0337.80
4.4.20.0030.0277.80
4.4.10.0030.0177.80
4.4.00.0030.0377.80
4.3.110.0000.0207.80
4.3.100.0030.0337.80
4.3.90.0000.0377.80
4.3.80.0100.0477.80
4.3.70.0070.0307.80
4.3.60.0030.0177.80
4.3.50.0000.0207.80
4.3.40.0070.0337.80
4.3.30.0070.0307.80
4.3.20.0000.0337.80
4.3.10.0030.0437.80
4.3.00.0030.0307.80

preferences:
80.7 ms | 401 KiB | 5 Q