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 = $obj1; $obj2->msg = "Happy Days!\n"; $c1 = Closure::bind($closures[0], $obj1); $c2 = Closure::bind($closures[1], $obj2); var_dump($c1,$c2); 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)
8.3.60.0120.00618.55
8.3.50.0100.01221.21
8.3.40.0060.00918.61
8.3.30.0040.01120.20
8.3.20.0040.00420.05
8.3.10.0080.00020.94
8.3.00.0080.00022.43
8.2.180.0140.01416.50
8.2.170.0120.00322.96
8.2.160.0170.00022.25
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0030.00526.16
8.2.120.0040.00420.75
8.2.110.0030.00719.24
8.2.100.0070.00417.89
8.2.90.0000.00819.17
8.2.80.0000.00818.05
8.2.70.0080.00017.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0080.00018.28
8.2.30.0000.00719.41
8.2.20.0080.00017.64
8.2.10.0040.00417.82
8.2.00.0040.00417.80
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0030.00623.97
8.1.230.0080.00420.90
8.1.220.0050.00318.77
8.1.210.0080.00219.01
8.1.200.0030.00617.35
8.1.190.0040.00417.52
8.1.180.0030.00618.10
8.1.170.0000.00918.47
8.1.160.0050.00318.95
8.1.150.0000.00918.77
8.1.140.0040.00417.46
8.1.130.0030.00317.77
8.1.120.0000.00717.51
8.1.110.0040.00717.40
8.1.100.0050.00317.37
8.1.90.0000.00717.45
8.1.80.0000.00717.45
8.1.70.0030.00317.43
8.1.60.0030.00517.51
8.1.50.0040.00417.54
8.1.40.0020.00517.52
8.1.30.0000.00817.52
8.1.20.0000.00817.71
8.1.10.0090.00017.58
8.1.00.0000.00717.50
8.0.300.0030.00719.98
8.0.290.0040.00417.05
8.0.280.0050.00218.43
8.0.270.0030.00317.30
8.0.260.0030.00316.84
8.0.250.0000.00916.99
8.0.240.0080.00016.97
8.0.230.0030.00316.82
8.0.220.0030.00316.83
8.0.210.0030.00316.88
8.0.200.0000.00616.99
8.0.190.0060.00316.96
8.0.180.0000.00716.96
8.0.170.0050.00316.82
8.0.160.0000.00716.91
8.0.150.0080.00016.83
8.0.140.0000.00816.83
8.0.130.0030.00313.30
8.0.120.0040.00416.85
8.0.110.0000.00816.90
8.0.100.0040.00416.69
8.0.90.0080.00016.70
8.0.80.0090.00616.90
8.0.70.0040.00416.86
8.0.60.0030.00516.80
8.0.50.0050.00216.98
8.0.30.0150.00717.23
8.0.20.0110.00917.40
8.0.10.0080.00016.92
8.0.00.0100.00916.68
7.4.330.0020.00216.70
7.4.320.0030.00316.61
7.4.300.0040.00416.52
7.4.290.0030.00316.52
7.4.280.0000.00716.64
7.4.270.0030.00316.63
7.4.260.0000.00613.25
7.4.250.0060.00316.57
7.4.240.0000.00716.60
7.4.230.0000.00716.73
7.4.220.0160.00316.69
7.4.210.0070.00816.56
7.4.200.0030.00516.36
7.4.190.0000.00716.62
7.4.160.0110.00716.46
7.4.150.0150.00317.40
7.4.140.0110.00717.86
7.4.130.0090.00916.44
7.4.120.0080.00916.54
7.4.110.0130.00316.35
7.4.100.0030.02116.61
7.4.90.0060.01216.52
7.4.80.0100.00719.39
7.4.70.0070.01016.63
7.4.60.0030.01316.46
7.4.50.0040.00416.32
7.4.40.0060.01022.77
7.4.30.0050.01116.52
7.4.00.0070.00714.87
7.3.330.0030.00313.20
7.3.320.0050.00013.31
7.3.310.0030.00316.25
7.3.300.0070.00016.43
7.3.290.0080.00616.36
7.3.280.0070.00816.41
7.3.270.0130.00617.40
7.3.260.0130.00818.24
7.3.250.0110.01016.39
7.3.240.0100.01016.64
7.3.230.0090.00916.69
7.3.210.0100.00616.55
7.3.200.0080.01419.39
7.3.190.0100.01016.34
7.3.180.0120.00916.66
7.3.170.0090.01316.38
7.3.160.0120.00316.47
7.3.120.0040.01114.94
7.2.330.0060.01216.89
7.2.320.0130.00316.46
7.2.310.0070.01416.59
7.2.300.0090.00916.77
7.2.290.0100.00716.52
7.1.100.0150.00317.96
7.1.70.0040.00417.14
7.1.60.0000.01017.28
7.1.50.0030.01017.04
7.1.00.0070.03022.45
7.0.200.0060.00816.73
7.0.140.0000.07721.95
7.0.100.0130.04320.19
7.0.90.0030.09019.96
7.0.80.0100.07720.00
7.0.70.0100.05719.98
7.0.60.0100.06019.94
7.0.50.0030.06020.26
7.0.40.0100.08320.08
7.0.30.0030.05320.07
7.0.20.0130.07020.16
7.0.10.0000.09020.16
7.0.00.0000.09320.07
5.6.280.0000.07720.82
5.6.250.0170.07320.59
5.6.240.0000.09020.67
5.6.230.0100.08020.69
5.6.220.0000.07320.50
5.6.210.0000.04720.62
5.6.200.0100.08021.09
5.6.190.0100.04021.14
5.6.180.0070.07320.93
5.6.170.0100.04320.92
5.6.160.0200.06020.94
5.6.150.0100.07721.11
5.6.140.0070.08320.94
5.6.130.0100.04721.04
5.6.120.0130.07721.04
5.6.110.0130.06321.06
5.6.100.0170.07721.08
5.6.90.0130.07721.02
5.6.80.0100.07720.51
5.6.70.0130.07720.54
5.6.60.0070.04720.44
5.6.50.0100.07720.43
5.6.40.0030.05020.46
5.6.30.0100.07020.36
5.6.20.0070.05720.36
5.6.10.0130.07320.43
5.6.00.0100.07320.27
5.5.380.0070.07320.52
5.5.370.0070.06320.50
5.5.360.0030.09020.48
5.5.350.0070.08020.34
5.5.340.0070.07720.82
5.5.330.0100.07720.91
5.5.320.0170.07020.86
5.5.310.0070.08320.81
5.5.300.0100.07020.91
5.5.290.0130.07720.82
5.5.280.0200.06720.64
5.5.270.0130.06320.81
5.5.260.0070.07720.74
5.5.250.0200.06020.72
5.5.240.0170.07020.27
5.5.230.0100.08020.23
5.5.220.0030.08320.25
5.5.210.0170.07320.16
5.5.200.0130.06320.17
5.5.190.0130.07320.25
5.5.180.0070.08720.21
5.5.160.0100.07720.23
5.5.150.0100.05320.26
5.5.140.0030.08320.10
5.5.130.0070.04720.15
5.5.120.0030.08320.07
5.5.110.0130.07320.11
5.5.100.0130.03720.15
5.5.90.0030.05020.04
5.5.80.0130.07320.16
5.5.70.0100.08320.03
5.5.60.0130.07719.98
5.5.50.0130.04720.13
5.5.40.0070.07320.13
5.5.30.0100.06720.04
5.5.20.0070.08020.05
5.5.10.0170.06719.91
5.5.00.0030.08320.11
5.4.450.0130.07719.17
5.4.440.0200.06719.48
5.4.430.0030.05319.36
5.4.420.0130.07719.50
5.4.410.0100.08019.23
5.4.400.0030.04718.88
5.4.390.0100.06719.16
5.4.380.0130.07719.09
5.4.370.0100.04719.12
5.4.360.0070.07719.21
5.4.350.0130.04319.07
5.4.340.0100.07019.05
5.4.320.0070.08318.88
5.4.310.0030.07719.23
5.4.300.0030.07719.22
5.4.290.0030.08019.18
5.4.280.0000.08019.04
5.4.270.0230.05718.94
5.4.260.0030.08019.23
5.4.250.0100.07019.22
5.4.240.0070.07319.04
5.4.230.0000.07719.04
5.4.220.0130.06019.00
5.4.210.0070.06018.88
5.4.200.0100.07018.89
5.4.190.0070.08018.89
5.4.180.0070.07019.09
5.4.170.0070.07718.89
5.4.160.0030.07719.14
5.4.150.0030.04319.02
5.4.140.0100.06316.38
5.4.130.0100.07016.18
5.4.120.0100.06016.37
5.4.110.0070.07016.51
5.4.100.0030.07316.47
5.4.90.0030.07316.34
5.4.80.0030.07016.45
5.4.70.0030.08016.46
5.4.60.0230.05716.43
5.4.50.0070.05716.31
5.4.40.0170.05716.54
5.4.30.0070.06316.35
5.4.20.0030.06716.33
5.4.10.0030.07316.34
5.4.00.0130.06315.79
5.3.290.0070.04014.66
5.3.280.0130.06714.54
5.3.270.0100.07314.65
5.3.260.0070.08014.54
5.3.250.0130.06714.55
5.3.240.0100.07014.66
5.3.230.0000.05014.59
5.3.220.0170.03314.57
5.3.210.0030.04714.54
5.3.200.0070.07314.52
5.3.190.0170.06014.66
5.3.180.0030.05014.48
5.3.170.0170.06314.62
5.3.160.0130.04714.55
5.3.150.0130.06314.49
5.3.140.0030.08014.48
5.3.130.0100.07714.63
5.3.120.0130.07314.67
5.3.110.0100.04014.48
5.3.100.0070.07314.02
5.3.90.0130.06714.08
5.3.80.0070.07714.05
5.3.70.0100.07013.94
5.3.60.0070.08014.14
5.3.50.0070.05013.96
5.3.40.0100.06314.00
5.3.30.0100.07013.96
5.3.20.0030.05313.80
5.3.10.0100.07013.77
5.3.00.0070.07313.77
5.2.170.0030.03711.00
5.2.160.0070.06310.98
5.2.150.0030.06311.14
5.2.140.0130.05311.16
5.2.130.0030.06311.09
5.2.120.0170.03310.93
5.2.110.0030.06010.93
5.2.100.0000.06310.91
5.2.90.0000.05011.04
5.2.80.0070.05711.05
5.2.70.0030.05711.14
5.2.60.0030.06011.00
5.2.50.0070.06010.84
5.2.40.0070.06010.82
5.2.30.0030.06010.82
5.2.20.0030.06310.75
5.2.10.0030.05310.77
5.2.00.0000.06010.71
5.1.60.0030.0309.98
5.1.50.0030.0509.99
5.1.40.0000.05710.02
5.1.30.0100.05310.37
5.1.20.0070.05310.36
5.1.10.0070.0479.95
5.1.00.0070.05010.05
5.0.50.0100.0408.54
5.0.40.0030.0478.40
5.0.30.0000.0578.37
5.0.20.0000.0408.37
5.0.10.0070.0408.37
5.0.00.0030.0338.37
4.4.90.0000.0378.37
4.4.80.0070.0338.37
4.4.70.0070.0338.37
4.4.60.0030.0408.37
4.4.50.0030.0378.37
4.4.40.0100.0308.37
4.4.30.0030.0378.37
4.4.20.0000.0378.37
4.4.10.0000.0378.37
4.4.00.0000.0438.37
4.3.110.0000.0238.37
4.3.100.0000.0378.37
4.3.90.0000.0308.37
4.3.80.0030.0508.37
4.3.70.0070.0208.37
4.3.60.0030.0338.37
4.3.50.0000.0378.37
4.3.40.0030.0438.37
4.3.30.0000.0378.37
4.3.20.0000.0208.37
4.3.10.0030.0338.37
4.3.00.0070.0138.37

preferences:
35.86 ms | 401 KiB | 5 Q