3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public readonly int $bar; public function __set($name, $value) { echo "__set($name, $value)\n"; } public function unsetBar() { unset($this->bar); } } $foo = new Foo(); try { $foo->bar = 42; } catch (Throwable $e) { echo $e->getMessage(), "\n"; } $foo->unsetBar(); $foo->bar = 42;

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)
8.4.130.0130.00717.80
8.4.120.0110.00920.54
8.4.110.0140.00518.76
8.4.100.0120.00718.01
8.4.90.0100.00819.04
8.4.80.0040.00517.82
8.4.70.0160.00518.01
8.4.60.0150.00718.68
8.4.50.0090.01217.84
8.4.40.0130.00619.79
8.4.30.0070.00718.82
8.4.20.0100.01019.60
8.4.10.0060.00323.84
8.3.260.0150.00416.50
8.3.250.0110.00918.62
8.3.240.0040.00616.78
8.3.230.0120.00816.77
8.3.220.0090.00917.19
8.3.210.0090.01016.53
8.3.200.0040.00416.36
8.3.190.0060.00217.20
8.3.180.0110.00817.20
8.3.170.0110.00819.11
8.3.160.0040.01417.13
8.3.150.0150.00017.34
8.3.140.0150.00416.63
8.3.130.0040.00418.61
8.3.120.0060.00320.78
8.3.110.0080.00022.58
8.3.100.0060.00322.58
8.3.50.0040.00422.58
8.2.290.0110.00920.43
8.2.280.0090.01022.12
8.2.270.0070.01317.31
8.2.260.0040.01116.88
8.2.250.0030.00617.10
8.2.240.0060.00319.05
8.2.230.0000.00822.58
8.2.220.0080.00822.58
8.1.330.0100.00921.78
8.1.320.0100.00916.07
8.1.310.0040.00817.05
8.1.300.0030.00718.46
8.1.120.0110.00518.59
8.1.110.0110.00018.71
8.1.100.0120.00618.70
8.1.90.0110.00018.66
8.1.80.0110.00018.65
8.1.70.0110.00018.66
8.1.60.0100.00218.72
8.1.50.0000.01318.87
8.1.40.0110.00418.89
8.1.30.0110.00718.90
8.1.20.0160.00318.90
8.1.10.0070.01018.71
8.1.00.0110.00718.78
8.0.250.0110.00318.04
8.0.240.0120.00318.05
8.0.230.0100.00517.95
8.0.220.0000.01518.08
8.0.210.0120.00417.99
8.0.200.0000.01417.96
8.0.190.0120.00218.05
8.0.180.0120.00217.95
8.0.170.0140.00018.10
8.0.160.0100.00218.08
8.0.150.0100.00517.95
8.0.140.0070.00718.00
8.0.130.0140.00017.91
8.0.120.0120.00317.98
8.0.110.0110.00417.91
8.0.100.0110.00217.97
8.0.90.0060.00917.97
8.0.80.0130.00317.90
8.0.70.0140.00017.89
8.0.60.0060.00617.95
8.0.50.0050.00517.86
8.0.30.0090.00317.71
8.0.20.0080.00518.06
8.0.10.0110.00018.03
7.4.330.0090.00013.98
7.4.320.0070.00317.44
7.4.300.0100.00317.49
7.4.290.0090.00617.50
7.4.280.0110.00017.38
7.4.270.0070.00717.50
7.4.260.0100.00317.47
7.4.250.0020.00717.38
7.4.240.0130.00317.46
7.4.230.0160.00017.50
7.4.220.0120.00317.38
7.4.210.0080.00817.55
7.4.200.0090.00617.43
7.4.190.0100.00517.42
7.4.180.0100.00517.44
7.4.160.0140.00317.56
7.4.150.0070.00317.49
7.4.140.0050.00517.18
7.4.130.0100.00017.32
7.4.120.0040.00417.24
7.4.110.0070.00517.16
7.4.100.0080.00317.54
7.4.90.0090.00517.37
7.4.80.0070.00317.20
7.4.70.0060.00317.38
7.4.60.0000.00817.28
7.4.50.0050.00317.16
7.4.40.0080.00016.98
7.4.30.0000.01017.37
7.4.20.0100.00217.24
7.4.10.0100.00017.14
7.4.00.0050.00517.34

preferences:
36.13 ms | 403 KiB | 5 Q