3v4l.org

run code in 300+ PHP versions simultaneously
<?php class BaseResult { public function __construct(public $connID, public $resultID) {} } class MyBaseResult extends BaseResult { public function __construct(&$connID, &$resultID) { $this->connID = $connID; $this->resultID = $resultID; } public function test() { return $this->connID; } }

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)
8.5.10.0080.00819.96
8.5.00.0090.01421.47
8.4.150.0020.00014.05
8.4.140.0040.00517.43
8.4.130.0130.00718.55
8.4.120.0080.00324.29
8.4.110.0090.01118.98
8.4.100.0070.00218.67
8.4.90.0120.00820.45
8.4.80.0080.01018.71
8.4.70.0130.00718.86
8.4.60.0130.00718.80
8.4.50.0110.00920.26
8.4.40.0130.00620.68
8.4.30.0150.00418.85
8.4.20.0030.01619.78
8.4.10.0000.00923.88
8.3.280.0100.01018.29
8.3.270.0120.00716.27
8.3.260.0130.00716.38
8.3.250.0060.01418.75
8.3.240.0090.00717.04
8.3.230.0050.00516.63
8.3.220.0110.00718.83
8.3.210.0060.00318.53
8.3.200.0040.00516.64
8.3.190.0120.00420.83
8.3.180.0110.00718.69
8.3.170.0100.01018.79
8.3.160.0140.00317.24
8.3.150.0060.00916.69
8.3.140.0030.00617.27
8.3.130.0050.00318.25
8.3.120.0060.00319.04
8.3.110.0120.00320.94
8.3.100.0180.00424.06
8.3.90.0000.00826.77
8.3.80.0060.00316.50
8.3.70.0070.00718.17
8.3.60.0170.00716.63
8.3.50.0200.00020.22
8.3.40.0140.00020.05
8.3.30.0110.00418.59
8.3.20.0000.00824.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.290.0030.00522.30
8.2.280.0090.01018.43
8.2.270.0150.00316.59
8.2.260.0060.01216.49
8.2.250.0050.00316.35
8.2.240.0000.00917.05
8.2.230.0030.00622.58
8.2.220.0090.00037.54
8.2.210.0000.00826.77
8.2.200.0080.00418.16
8.2.190.0070.01416.58
8.2.180.0070.00725.92
8.2.170.0150.00018.54
8.2.160.0110.00322.96
8.2.150.0070.00025.66
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00426.16
8.2.110.0080.00022.12
8.2.100.0000.01219.51
8.2.90.0070.00019.10
8.2.80.0040.00417.97
8.2.70.0060.00317.23
8.2.60.0000.00717.90
8.2.50.0000.01018.07
8.2.40.0000.00919.88
8.2.30.0000.00817.84
8.2.20.0000.00720.50
8.2.10.0040.00418.04
8.2.00.0050.00319.02
8.1.330.0130.00621.88
8.1.320.0150.00616.12
8.1.310.0050.00315.98
8.1.300.0060.00315.71
8.1.290.0060.00330.84
8.1.280.0070.00725.92
8.1.270.0090.00621.84
8.1.260.0030.00626.35
8.1.250.0030.00628.09
8.1.240.0040.00422.02
8.1.230.0030.00719.07
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0050.00317.00
8.1.180.0050.00519.01
8.1.170.0040.00718.54
8.1.160.0040.00418.80
8.1.150.0040.00418.43
8.1.140.0040.00417.28
8.1.130.0070.00017.34
8.1.120.0000.00717.36
8.1.110.0080.00317.40
8.1.100.0060.00317.41
8.1.90.0000.00717.42
8.1.80.0000.00717.33
8.1.70.0000.01017.33
8.1.60.0070.00417.43
8.1.50.0060.00317.43
8.1.40.0000.00717.49
8.1.30.0040.00417.39
8.1.20.0030.00617.49
8.1.10.0000.00817.43
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0000.00718.39
8.0.270.0030.00316.73
8.0.260.0030.00617.33
8.0.250.0040.00417.33
8.0.240.0000.00717.33
8.0.230.0060.00317.33
8.0.220.0000.00917.33
8.0.210.0040.00417.33
8.0.200.0080.00017.33
8.0.190.0060.00317.33
8.0.180.0040.00417.33
8.0.170.0050.00317.33
8.0.160.0040.00417.33
8.0.150.0040.00417.33
8.0.140.0030.00517.33
8.0.130.0040.00417.33
8.0.120.0000.00717.33
8.0.110.0040.00717.33
8.0.100.0090.00017.33
8.0.90.0050.00517.33
8.0.80.0080.00317.33
8.0.70.0030.00817.33
8.0.60.0060.00317.33
8.0.50.0070.00217.33
8.0.30.0040.00417.33
8.0.20.0040.00417.33
8.0.10.0000.00817.33

preferences:
41.04 ms | 403 KiB | 5 Q