3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __set($name, $value) { echo func_get_arg(0); $name = "xxx"; echo func_get_arg(0); } public function test($name) { echo func_get_arg(0); $name = "xxx"; echo func_get_arg(0); } } $a = new A(); $a->test('test'); $a->test = 5; function byVal($arg) { echo 'As passed : ', var_export(func_get_arg(0)), PHP_EOL; $arg = 'baz'; echo 'After change : ', var_export(func_get_arg(0)), PHP_EOL; } function byRef(&$arg) { echo 'As passed : ', var_export(func_get_arg(0)), PHP_EOL; $arg = 'baz'; echo 'After change : ', var_export(func_get_arg(0)), PHP_EOL; } $arg = 'bar'; byVal($arg); byRef($arg);

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)
8.3.40.0090.00618.77
8.3.30.0110.00318.58
8.3.20.0040.00420.25
8.3.10.0080.00023.39
8.3.00.0080.00017.80
8.2.170.0120.00922.96
8.2.160.0100.00319.22
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0030.00617.50
8.2.110.0030.00721.08
8.2.100.0040.00817.50
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0080.00417.38
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0030.00720.42
8.2.30.0000.00720.71
8.2.20.0040.00417.64
8.2.10.0040.00417.95
8.2.00.0000.00817.92
8.1.270.0180.00023.92
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.73
8.1.230.0000.01117.64
8.1.220.0040.00417.77
8.1.210.0050.00318.77
8.1.200.0000.01017.21
8.1.190.0080.00017.35
8.1.180.0040.00418.10
8.1.170.0080.00018.46
8.1.160.0060.00320.88
8.1.150.0070.00018.80
8.1.140.0040.00419.59
8.1.130.0000.00717.54
8.1.120.0030.00317.41
8.1.110.0040.00417.47
8.1.100.0000.00817.41
8.1.90.0040.00417.40
8.1.80.0030.00617.39
8.1.70.0000.00717.32
8.1.60.0030.00617.59
8.1.50.0060.00317.48
8.1.40.0040.00417.55
8.1.30.0050.00317.73
8.1.20.0000.00817.63
8.1.10.0000.00717.64
8.1.00.0050.00217.50
8.0.300.0050.00218.77
8.0.290.0000.00716.58
8.0.280.0030.00318.40
8.0.270.0040.00817.33
8.0.260.0060.00017.27
8.0.250.0040.00416.96
8.0.240.0030.00316.99
8.0.230.0040.00416.81
8.0.220.0000.00816.88
8.0.210.0000.00716.87
8.0.200.0030.00316.82
8.0.190.0000.00816.80
8.0.180.0000.00716.83
8.0.170.0080.00016.87
8.0.160.0030.00516.87
8.0.150.0040.00416.76
8.0.140.0040.00416.80
8.0.130.0000.00613.26
8.0.120.0050.00316.78
8.0.110.0040.00416.88
8.0.100.0040.00416.73
8.0.90.0040.00416.85
8.0.80.0060.00916.87
8.0.70.0030.00416.89
8.0.60.0000.00816.88
8.0.50.0000.00816.89
8.0.30.0120.00817.33
8.0.20.0120.00817.44
8.0.10.0070.00016.92
8.0.00.0130.00616.69
7.4.330.0000.00615.08
7.4.320.0060.00016.55
7.4.300.0030.00316.63
7.4.290.0030.00316.48
7.4.280.0030.00516.57
7.4.270.0000.00716.54
7.4.260.0040.00416.45
7.4.250.0000.00816.57
7.4.240.0050.00216.57
7.4.230.0000.00716.36
7.4.220.0070.01116.65
7.4.210.0000.01416.47
7.4.200.0070.00016.62
7.4.160.0080.00816.24
7.4.150.0030.01917.40
7.4.140.0130.00417.86
7.4.130.0140.00816.44
7.4.120.0080.01016.56
7.4.110.0100.00716.59
7.4.100.0040.01816.47
7.4.90.0130.00316.43
7.4.80.0080.00819.39
7.4.70.0130.00716.50
7.4.60.0090.00616.69
7.4.50.0040.00416.19
7.4.40.0200.00316.61
7.4.30.0100.00816.29
7.4.00.0090.00614.99
7.3.330.0070.00013.26
7.3.320.0000.00513.17
7.3.310.0000.00716.35
7.3.300.0000.00716.17
7.3.290.0080.00716.33
7.3.280.0110.01016.32
7.3.270.0100.01117.40
7.3.260.0120.00616.44
7.3.250.0090.00816.34
7.3.240.0060.01316.32
7.3.230.0030.01516.39
7.3.210.0240.00816.32
7.3.200.0100.00716.60
7.3.190.0040.01516.27
7.3.180.0130.00316.26
7.3.170.0140.00416.54
7.3.160.0130.00416.45
7.2.330.0130.00716.72
7.2.320.0040.01316.52
7.2.310.0060.01216.74
7.2.300.0060.01116.67
7.2.290.0170.00616.43
7.2.60.0040.01116.69
7.2.00.0000.01419.47
7.1.200.0040.01015.61
7.1.100.0090.00318.27
7.1.70.0130.00316.86
7.1.60.0110.01419.11
7.1.50.0060.01616.72
7.1.00.0030.07722.51
7.0.200.0190.00914.87
7.0.100.0070.07720.00
7.0.90.0070.08319.96
7.0.80.0070.08719.92
7.0.70.0070.06719.94
7.0.60.0000.05020.08
7.0.50.0130.05320.18
7.0.40.0030.08020.09
7.0.30.0030.06020.13
7.0.20.0070.08720.09
7.0.10.0030.09020.14
7.0.00.0100.08020.04
5.6.280.0000.03321.13
5.6.250.0100.07020.63
5.6.240.0030.06320.69
5.6.230.0070.08320.68
5.6.220.0030.05320.68
5.6.210.0000.09020.47
5.6.200.0030.08321.10
5.6.190.0070.07320.94
5.6.180.0170.05721.09
5.6.170.0130.07720.96
5.6.160.0170.07721.01
5.6.150.0070.04721.05
5.6.140.0170.07320.97
5.6.130.0100.08321.02
5.6.120.0030.08721.11
5.6.110.0130.08721.13
5.6.100.0070.07021.11
5.6.90.0100.08021.07
5.6.80.0170.06320.32
5.6.70.0100.07720.32
5.6.60.0100.05320.39
5.6.50.0070.08320.57
5.6.40.0200.04720.48
5.6.30.0070.08020.45
5.6.20.0130.06720.36
5.6.10.0070.04720.43
5.6.00.0230.06720.36
5.5.380.0030.07320.44
5.5.370.0130.07720.58
5.5.360.0130.07320.39
5.5.350.0100.07020.41
5.5.340.0000.05320.93
5.5.330.0100.04320.89
5.5.320.0100.07320.89
5.5.310.0030.06320.74
5.5.300.0130.06320.75
5.5.290.0070.05720.66
5.5.280.0100.08320.84
5.5.270.0100.08720.82
5.5.260.0130.07320.64
5.5.250.0100.08020.70
5.5.240.0070.07720.13
5.5.230.0100.07320.30
5.5.220.0100.07720.19
5.5.210.0170.07020.12
5.5.200.0000.08320.26
5.5.190.0170.06720.23
5.5.180.0100.07720.14
5.5.160.0070.07720.26
5.5.150.0070.07720.23
5.5.140.0000.08720.25
5.5.130.0070.07720.21
5.5.120.0130.07020.23
5.5.110.0100.04720.24
5.5.100.0130.07020.09
5.5.90.0130.06720.02
5.5.80.0100.07320.17
5.5.70.0130.05720.07
5.5.60.0070.07320.16
5.5.50.0170.07020.13
5.5.40.0100.07720.08
5.5.30.0130.07319.95
5.5.20.0130.07720.15
5.5.10.0070.05020.08
5.5.00.0100.07720.07
5.4.450.0070.08719.38
5.4.440.0130.08019.50
5.4.430.0100.08319.37
5.4.420.0100.07719.23
5.4.410.0130.08019.22
5.4.400.0270.05718.91
5.4.390.0170.06019.14
5.4.380.0100.07019.14
5.4.370.0030.08018.85
5.4.360.0030.08319.18
5.4.350.0100.07719.21
5.4.340.0070.08318.90
5.4.320.0070.07719.05
5.4.310.0030.05019.21
5.4.300.0170.06319.12
5.4.290.0170.06719.04
5.4.280.0130.07019.21
5.4.270.0100.07319.04
5.4.260.0070.08719.09
5.4.250.0130.07718.89
5.4.240.0070.07319.17
5.4.230.0070.07019.09
5.4.220.0030.07718.89
5.4.210.0100.07019.04
5.4.200.0100.06319.23
5.4.190.0100.07718.89
5.4.180.0000.04719.02
5.4.170.0070.07719.15
5.4.160.0070.07319.01
5.4.150.0130.07318.83
5.4.140.0030.05016.25
5.4.130.0130.06716.24
5.4.120.0030.06716.46
5.4.110.0100.07016.49
5.4.100.0030.07716.57
5.4.90.0030.07716.41
5.4.80.0100.06716.38
5.4.70.0170.06316.32
5.4.60.0070.06716.34
5.4.50.0070.07316.33
5.4.40.0030.07716.54
5.4.30.0100.06716.44
5.4.20.0100.07316.32
5.4.10.0100.07316.43
5.4.00.0100.07015.86
5.3.290.0070.05314.73
5.3.280.0100.07714.61
5.3.270.0100.07714.54
5.3.260.0030.08314.60
5.3.250.0070.07014.71
5.3.240.0070.07714.63
5.3.230.0070.05714.63
5.3.220.0130.07014.71
5.3.210.0070.07314.57
5.3.200.0100.06014.50
5.3.190.0030.08014.71
5.3.180.0130.07014.52
5.3.170.0170.06014.60
5.3.160.0070.08014.56
5.3.150.0130.06314.69
5.3.140.0070.07014.51
5.3.130.0130.06714.64
5.3.120.0200.05714.66
5.3.110.0000.08714.54
5.3.100.0100.08314.16
5.3.90.0070.05714.17
5.3.80.0130.06714.11
5.3.70.0070.08013.93
5.3.60.0070.07014.07
5.3.50.0100.06713.96
5.3.40.0130.05014.05
5.3.30.0030.07313.94
5.3.20.0030.06013.81
5.3.10.0130.06713.67
5.3.00.0070.07313.79
5.2.170.0030.06011.87
5.2.160.0000.06311.87
5.2.150.0100.06011.87
5.2.140.0100.06311.87
5.2.130.0070.05711.87
5.2.120.0030.04311.87
5.2.110.0030.05011.87
5.2.100.0000.07011.87
5.2.90.0070.03711.87
5.2.80.0070.06311.87
5.2.70.0000.06011.87
5.2.60.0070.05711.87
5.2.50.0070.06011.87
5.2.40.0100.06011.87
5.2.30.0000.06311.87
5.2.20.0070.06011.87
5.2.10.0030.03711.87
5.2.00.0030.06011.87
5.1.60.0000.06311.87
5.1.50.0070.05011.87
5.1.40.0100.05011.87
5.1.30.0100.05311.87
5.1.20.0070.04711.87
5.1.10.0030.04711.87
5.1.00.0070.05011.87
5.0.50.0030.04711.87
5.0.40.0000.04711.87
5.0.30.0000.05311.87
5.0.20.0030.04311.87
5.0.10.0070.03311.87
5.0.00.0000.06711.87
4.4.90.0030.03311.87
4.4.80.0000.04011.87
4.4.70.0030.03311.87
4.4.60.0030.03711.87
4.4.50.0000.02711.87
4.4.40.0000.05711.87
4.4.30.0000.03711.87
4.4.20.0070.03011.87
4.4.10.0070.03311.87
4.4.00.0070.04311.87
4.3.110.0000.03311.87
4.3.100.0000.03311.87
4.3.90.0030.03311.87
4.3.80.0030.05311.87
4.3.70.0070.03311.87
4.3.60.0000.03711.87
4.3.50.0030.03311.87
4.3.40.0000.04011.87
4.3.30.0000.03711.87
4.3.20.0000.03711.87
4.3.10.0070.03011.87
4.3.00.0000.03311.87

preferences:
48.95 ms | 400 KiB | 5 Q