3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected function _a() { return 'waa?'; } } $c = function() { return $this->_a(); }; $a = new A; $c = $c->bindTo($a); var_dump($c); $c();

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)
8.3.40.0140.00318.79
8.3.30.0140.00018.60
8.3.20.0080.00020.16
8.3.10.0040.00421.77
8.3.00.0000.00723.66
8.2.170.0080.00818.72
8.2.160.0090.00622.96
8.2.150.0100.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00419.83
8.2.120.0040.00426.35
8.2.110.0080.00022.11
8.2.100.0070.00418.05
8.2.90.0030.00619.22
8.2.80.0080.00018.05
8.2.70.0030.00617.50
8.2.60.0000.00717.93
8.2.50.0040.00418.07
8.2.40.0000.00822.36
8.2.30.0030.00519.48
8.2.20.0000.00817.67
8.2.10.0040.00418.16
8.2.00.0050.00217.93
8.1.270.0080.00023.75
8.1.260.0000.01128.09
8.1.250.0080.00028.09
8.1.240.0060.00322.54
8.1.230.0110.00019.16
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0040.00417.35
8.1.190.0030.00517.13
8.1.180.0040.00418.10
8.1.170.0050.00318.60
8.1.160.0040.00420.77
8.1.150.0000.00718.80
8.1.140.0030.00619.58
8.1.130.0030.00317.77
8.1.120.0000.00717.46
8.1.110.0060.00417.50
8.1.100.0000.00717.41
8.1.90.0040.00417.45
8.1.80.0030.00317.41
8.1.70.0070.00017.43
8.1.60.0050.00317.66
8.1.50.0000.00817.45
8.1.40.0060.00317.50
8.1.30.0040.00417.70
8.1.20.0080.00017.55
8.1.10.0040.00417.48
8.1.00.0050.00317.53
8.0.300.0020.00518.77
8.0.290.0030.00516.60
8.0.280.0070.00018.36
8.0.270.0000.00717.23
8.0.260.0030.00317.05
8.0.250.0030.00316.96
8.0.240.0000.00616.86
8.0.230.0060.00317.02
8.0.220.0070.00016.82
8.0.210.0040.00416.89
8.0.200.0030.00316.98
8.0.190.0040.00416.98
8.0.180.0040.00416.87
8.0.170.0000.00716.92
8.0.160.0040.00316.82
8.0.150.0050.00316.85
8.0.140.0040.00416.93
8.0.130.0050.00013.38
8.0.120.0080.00016.91
8.0.110.0090.00016.93
8.0.100.0050.00216.92
8.0.90.0040.00416.85
8.0.80.0070.01516.94
8.0.70.0000.00716.89
8.0.60.0040.00416.86
8.0.50.0030.00516.89
8.0.30.0080.01117.05
8.0.20.0120.00717.42
8.0.10.0040.00416.90
8.0.00.0070.01116.71
7.4.330.0020.00216.69
7.4.320.0030.00316.54
7.4.300.0000.00716.51
7.4.290.0030.00516.61
7.4.280.0040.00516.59
7.4.270.0080.00016.52
7.4.260.0030.00316.61
7.4.250.0000.00716.55
7.4.240.0020.00516.49
7.4.230.0030.00416.43
7.4.220.0090.00916.58
7.4.210.0050.00916.50
7.4.200.0030.00316.62
7.4.160.0080.00816.44
7.4.150.0110.00717.40
7.4.140.0100.00917.86
7.4.130.0090.00916.52
7.4.120.0080.01016.51
7.4.110.0070.01016.63
7.4.100.0090.00916.41
7.4.90.0070.01016.52
7.4.80.0120.00619.39
7.4.70.0200.00016.44
7.4.60.0090.00616.49
7.4.50.0000.01216.70
7.4.40.0110.00716.55
7.4.30.0100.00916.61
7.4.00.0040.01115.04
7.3.330.0020.00213.16
7.3.320.0030.00313.28
7.3.310.0070.00016.26
7.3.300.0030.00316.16
7.3.290.0030.00316.25
7.3.280.0110.00916.32
7.3.270.0100.00917.40
7.3.260.0100.01216.30
7.3.250.0110.00616.52
7.3.240.0110.00716.33
7.3.230.0070.01116.39
7.3.210.0060.01216.46
7.3.200.0030.01319.39
7.3.190.0110.00916.52
7.3.180.0090.00916.48
7.3.170.0030.01316.31
7.3.160.0100.01016.39
7.3.10.0000.01416.52
7.3.00.0060.00616.67
7.2.330.0110.01216.70
7.2.320.0050.01216.75
7.2.310.0140.00316.33
7.2.300.0060.01816.80
7.2.290.0090.00916.71
7.2.130.0030.00716.75
7.2.120.0110.00316.63
7.2.110.0060.00616.88
7.2.100.0100.00316.82
7.2.90.0070.00716.98
7.2.80.0030.00916.95
7.2.70.0100.00716.98
7.2.60.0040.01116.60
7.2.50.0070.00716.64
7.2.40.0060.00617.01
7.2.30.0110.00317.09
7.2.20.0030.00816.89
7.2.10.0080.00616.63
7.2.00.0070.00818.25
7.1.250.0060.01015.84
7.1.200.0060.00615.71
7.1.100.0070.01017.94
7.1.70.0070.00416.97
7.1.60.0090.01219.27
7.1.50.0070.01116.99
7.1.00.0000.08022.45
7.0.200.0040.00416.46
7.0.60.0130.07021.71
7.0.50.0030.08317.88
7.0.40.0030.09020.24
7.0.30.0300.08320.09
7.0.20.0170.04320.10
7.0.10.0170.07720.26
7.0.00.0070.08320.20
5.6.280.0000.03321.14
5.6.210.0100.07320.61
5.6.200.0230.03318.20
5.6.190.0130.07720.64
5.6.180.0230.04020.52
5.6.170.0200.04720.48
5.6.160.0030.08720.54
5.6.150.0100.07718.15
5.6.140.0130.07018.24
5.6.130.0100.08318.28
5.6.120.0030.08321.02
5.6.110.0170.07320.98
5.6.100.0100.08321.14
5.6.90.0130.07320.96
5.6.80.0000.08720.36
5.5.350.0070.08320.43
5.5.340.0070.03718.03
5.5.330.0100.08020.47
5.5.320.0200.04020.25
5.5.310.0100.04320.20
5.5.300.0100.06718.08
5.5.290.0130.06017.96
5.5.280.0070.05320.88
5.5.270.0030.04020.64
5.5.260.0100.08020.84
5.5.250.0070.07020.61
5.5.240.0100.07720.12

preferences:
53.3 ms | 400 KiB | 5 Q