3v4l.org

run code in 300+ PHP versions simultaneously
<?php function by_ref(&$arg) { $arg = 42; } class ModuleHandler { public function invokeAll($hook, $args) { $args_by_ref = array(); foreach ($args as $key => $arg) { $args_by_ref[$key] = &$args[$key]; } call_user_func_array('by_ref', $args_by_ref); } } $moduleHandler = new ModuleHandler(); $moduleHandler->invokeAll('example', array(23)); $x = 25; $array = array(0 => &$x); $moduleHandler->invokeAll('example', $array); var_dump($array);

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)
8.5.10.0120.00620.27
8.5.00.0120.01019.98
8.4.150.0020.00114.05
8.4.140.0100.01017.75
8.4.130.0090.01217.68
8.4.120.0110.00824.17
8.4.110.0120.00822.38
8.4.100.0090.01118.79
8.4.90.0120.00718.98
8.4.80.0090.00918.63
8.4.70.0150.00618.07
8.4.60.0130.00618.90
8.4.50.0110.00919.50
8.4.40.0130.00717.56
8.4.30.0100.01017.50
8.4.20.0160.00317.53
8.4.10.0130.00717.64
8.3.280.0130.00718.38
8.3.270.0140.00516.40
8.3.260.0100.01016.39
8.3.250.0120.00718.84
8.3.240.0070.00217.20
8.3.230.0120.00716.60
8.3.220.0050.00318.87
8.3.210.0100.00516.49
8.3.200.0030.00616.85
8.3.190.0040.00419.02
8.3.180.0110.00816.58
8.3.170.0110.00719.01
8.3.160.0070.01116.81
8.3.150.0080.00017.10
8.3.140.0110.00416.57
8.3.130.0100.00018.69
8.3.120.0080.00018.77
8.3.110.0060.00620.94
8.3.100.0000.00824.06
8.3.90.0030.00526.77
8.3.80.0060.00317.97
8.3.70.0060.01218.45
8.3.60.0100.01016.88
8.3.50.0140.00821.13
8.3.40.0110.00718.68
8.3.30.0000.01418.84
8.3.20.0060.00620.14
8.3.10.0000.00821.95
8.3.00.0000.00723.56
8.2.290.0090.00920.30
8.2.280.0060.00218.24
8.2.270.0060.00317.25
8.2.260.0100.00718.78
8.2.250.0040.00416.64
8.2.240.0080.00016.99
8.2.230.0080.00022.58
8.2.220.0070.01137.54
8.2.210.0080.00826.77
8.2.200.0060.00316.50
8.2.190.0040.01116.63
8.2.180.0070.01416.75
8.2.170.0080.00819.04
8.2.160.0140.00022.96
8.2.150.0050.00225.66
8.2.140.0040.00424.66
8.2.130.0000.00919.95
8.2.120.0040.00426.35
8.2.110.0040.00422.24
8.2.100.0040.00818.05
8.2.90.0080.00019.25
8.2.80.0000.00818.05
8.2.70.0000.00817.61
8.2.60.0030.00518.04
8.2.50.0040.00418.07
8.2.40.0040.00422.28
8.2.30.0040.00420.61
8.2.20.0030.00517.79
8.2.10.0000.00718.07
8.2.00.0070.00018.12
8.1.330.0110.00721.80
8.1.320.0110.00916.18
8.1.310.0040.01416.62
8.1.300.0150.00320.16
8.1.290.0060.00330.84
8.1.280.0090.00925.92
8.1.270.0030.00723.77
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.57
8.1.230.0110.00018.98
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0070.00317.48
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0030.00618.66
8.1.160.0020.00520.66
8.1.150.0070.00018.88
8.1.140.0000.00819.51
8.1.130.0040.00417.70
8.1.120.0000.00717.44
8.1.110.0000.00817.45
8.1.100.0040.00417.41
8.1.90.0030.00517.36
8.1.80.0040.00417.44
8.1.70.0030.00317.39
8.1.60.0050.00317.41
8.1.50.0060.00317.46
8.1.40.0000.00817.48
8.1.30.0040.00417.65
8.1.20.0000.00817.53
8.1.10.0040.00417.48
8.1.00.0040.00417.35
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0000.00818.50
8.0.270.0000.00817.25
8.0.260.0000.00617.29
8.0.250.0030.00317.02
8.0.240.0030.00316.95
8.0.230.0000.00716.95
8.0.220.0000.00716.90
8.0.210.0040.00416.88
8.0.200.0030.00516.92
8.0.190.0000.00916.98
8.0.180.0040.00416.89
8.0.170.0060.00316.91
8.0.160.0050.00316.91
8.0.150.0030.00416.84
8.0.140.0000.01016.83
8.0.130.0060.00013.35
8.0.120.0040.00416.85
8.0.110.0040.00416.89
8.0.100.0000.00716.66
8.0.90.0040.00416.72
8.0.80.0040.01116.94
8.0.70.0040.00416.84
8.0.60.0030.00516.71
8.0.50.0040.00416.79
8.0.30.0100.00817.12
8.0.20.0100.01017.40
8.0.10.0000.00716.98
8.0.00.0100.00916.79
7.4.330.0050.00016.66
7.4.320.0030.00316.64
7.4.300.0070.00016.40
7.4.290.0040.00416.41
7.4.280.0050.00316.48
7.4.270.0000.00716.53
7.4.260.0060.00316.58
7.4.250.0000.00716.54
7.4.240.0060.00116.49
7.4.230.0000.00716.60
7.4.220.0130.01316.49
7.4.210.0030.01016.62
7.4.200.0030.00316.60
7.4.160.0060.01116.57
7.4.150.0200.00317.40
7.4.140.0120.00917.86
7.4.130.0130.00716.38
7.4.120.0130.00316.49
7.4.110.0150.00416.56
7.4.100.0100.01316.61
7.4.90.0100.00616.64
7.4.80.0100.00719.39
7.4.70.0170.00616.55
7.4.60.0040.01416.51
7.4.50.0000.01216.23
7.4.40.0030.01316.44
7.4.30.0140.00716.42
7.4.00.0060.00915.10
7.3.330.0000.00513.37
7.3.320.0030.00313.38
7.3.310.0030.00316.26
7.3.300.0030.00316.37
7.3.290.0050.01116.36
7.3.280.0090.00616.42
7.3.270.0130.00317.40
7.3.260.0120.00916.33
7.3.250.0100.00816.44
7.3.240.0060.01016.36
7.3.230.0090.00916.48
7.3.210.0100.00716.27
7.3.200.0130.01019.39
7.3.190.0110.00616.59
7.3.180.0080.00816.46
7.3.170.0120.00916.63
7.3.160.0030.01316.42
7.2.330.0100.01016.80
7.2.320.0040.01516.86
7.2.310.0070.01016.58
7.2.300.0130.00316.76
7.2.290.0070.01016.74
7.2.60.0090.00316.90
7.2.00.0090.00019.54
7.1.200.0000.01015.82
7.1.100.0090.00318.10
7.1.70.0030.00617.20
7.1.60.0000.01019.20
7.1.50.0070.01817.01
7.1.00.0100.07022.40
7.0.200.0000.00916.86
7.0.60.0070.08021.87
7.0.50.0030.06017.95
7.0.40.0070.04320.09
7.0.30.0330.04320.13
7.0.20.0200.04720.10
7.0.10.0130.08020.20
7.0.00.0170.04020.27
5.6.280.0030.03021.08
5.6.210.0070.04020.77
5.6.200.0130.07718.29
5.6.190.0070.07320.42
5.6.180.0500.06320.33
5.6.170.0330.07720.55
5.6.160.0070.08320.54
5.6.150.0170.07318.19
5.6.140.0030.05318.19
5.6.130.0100.03718.18
5.6.120.0070.08021.00
5.6.110.0070.04021.12
5.6.100.0100.06321.02
5.6.90.0030.04721.10
5.6.80.0070.07320.49
5.5.350.0170.08320.46
5.5.340.0130.05317.94
5.5.330.0030.06320.32
5.5.320.0530.07720.38
5.5.310.0430.06720.35
5.5.300.0100.03317.99
5.5.290.0100.07717.98
5.5.280.0170.07020.77
5.5.270.0130.04020.89
5.5.260.0100.08020.87
5.5.250.0130.05720.67
5.5.240.0100.06720.24

preferences:
40.61 ms | 403 KiB | 5 Q