3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} class B {} class C {} class D {} class Z { public function __construct( protected A $a, protected C|B $c, protected D|C $d, ?D $unused = NULL, ) { if ($this->c instanceof B) { trigger_error('A, B, C, D is deprecated, pass A, C, D instead', E_USER_DEPRECATED); $this->c = $this->d; $this->d = $unused; } var_dump($this->a); var_dump($this->c); var_dump($this->d); } } new Z(new A(), new B(), new C(), new D()); new Z(new A(), new C(), new D());

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)
8.5.10.0120.00716.58
8.5.00.0100.01219.79
8.4.160.0150.00823.91
8.4.150.0020.00014.05
8.4.140.0100.01117.89
8.4.130.0120.00817.88
8.4.120.0090.01122.29
8.4.110.0120.00918.86
8.4.100.0120.00917.90
8.4.90.0110.00717.78
8.4.80.0050.00317.96
8.4.70.0150.00517.86
8.4.60.0020.00718.99
8.4.50.0070.00718.45
8.4.40.0090.00617.94
8.4.30.0070.01020.77
8.4.20.0040.00419.98
8.4.10.0130.00621.98
8.3.280.0140.00718.27
8.3.270.0120.00816.50
8.3.260.0090.00916.62
8.3.250.0120.00618.84
8.3.240.0150.00516.84
8.3.230.0050.00316.97
8.3.220.0110.00916.83
8.3.210.0110.00916.86
8.3.200.0050.00416.62
8.3.190.0080.00817.09
8.3.180.0060.00518.70
8.3.170.0120.00616.87
8.3.160.0040.01417.12
8.3.150.0080.00016.85
8.3.140.0000.00820.73
8.3.130.0040.00418.45
8.3.120.0060.00320.78
8.3.110.0040.01620.94
8.3.100.0040.00424.06
8.3.90.0070.01126.77
8.3.80.0040.00817.97
8.3.70.0110.00416.88
8.3.60.0180.00318.43
8.3.50.0040.01116.89
8.3.40.0120.00922.03
8.3.30.0040.01119.18
8.3.20.0040.00424.18
8.3.10.0150.00024.66
8.3.00.0040.00426.16
8.2.290.0100.01020.24
8.2.280.0090.01118.65
8.2.270.0070.01117.14
8.2.260.0040.00416.77
8.2.250.0070.01318.26
8.2.240.0080.00018.98
8.2.230.0060.01522.58
8.2.220.0100.01037.54
8.2.210.0050.00226.77
8.2.200.0060.00318.29
8.2.190.0000.01416.99
8.2.180.0110.00716.88
8.2.170.0100.01018.95
8.2.160.0070.00722.96
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0030.00522.08
8.2.110.0040.00422.08
8.2.100.0090.00317.91
8.2.90.0310.00417.25
8.2.80.0260.00417.25
8.2.70.0300.00017.25
8.2.60.0260.00617.25
8.2.50.0270.00317.13
8.2.40.0300.00017.36
8.2.30.0240.00317.38
8.2.20.0220.00617.25
8.2.10.0230.00317.13
8.2.00.0250.00717.25
8.1.330.0090.00916.80
8.1.320.0100.00918.14
8.1.310.0070.01116.08
8.1.300.0090.00916.13
8.1.290.0070.00330.84
8.1.280.0170.00325.92
8.1.270.0050.00324.66
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00424.01
8.1.230.0070.00422.18
8.1.220.0280.00017.22
8.1.210.0260.00316.80
8.1.200.0210.00816.97
8.1.190.0180.00917.13
8.1.180.0260.00316.80
8.1.170.0210.00717.00
8.1.160.0270.00017.00
8.1.150.0200.00717.10
8.1.140.0210.00616.97
8.1.130.0240.00417.13
8.1.120.0230.00317.35
8.1.110.0230.00517.13
8.1.100.0230.00317.00
8.1.90.0240.00317.13
8.1.80.0200.00717.13
8.1.70.0230.00417.13
8.1.60.0200.01117.13
8.1.50.0270.00017.25
8.1.40.0160.01017.50
8.1.30.0210.00717.25
8.1.20.0180.00917.47
8.1.10.0200.00717.35
8.1.00.0170.00917.13
8.0.300.0240.00616.80
8.0.290.0250.00416.80
8.0.280.0250.00416.80
8.0.270.0280.00016.80
8.0.260.0230.00716.80
8.0.250.0230.00716.80
8.0.240.0240.00516.80
8.0.230.0190.00916.80
8.0.220.0330.00016.80
8.0.210.0160.01216.80
8.0.200.0240.00416.80
8.0.190.0220.00716.80
8.0.180.0260.00316.80
8.0.170.0270.00316.80
8.0.160.0270.00016.80
8.0.150.0220.00616.80
8.0.140.0240.00316.80
8.0.130.0260.00316.80
8.0.120.0160.01016.80
8.0.110.0220.00616.80
8.0.100.0240.00416.80
8.0.90.0230.00316.80
8.0.80.0250.00316.80
8.0.70.0230.00816.80
8.0.60.0250.00316.80
8.0.50.0200.00716.80
8.0.30.0160.01216.80
8.0.20.0230.00416.80
8.0.10.0240.00316.80

preferences:
37.3 ms | 403 KiB | 5 Q