3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private string $foo; private array $bar; public function __construct(string $foo, array $bar) { $this->foo = $foo; $this->bar = $bar; } public function square(): array { return array_map(fn($x) => $x * $x, $this->bar); } } $foo = new Foo('hello', [1, 2, 3, 4]); print_r($foo); print_r($foo->square());

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)
8.4.120.0070.00222.24
8.4.110.0120.00822.48
8.4.100.0120.00819.01
8.4.90.0160.00422.43
8.4.80.0080.00619.06
8.4.70.0130.00718.83
8.4.60.0130.00818.74
8.4.50.0140.00418.82
8.4.40.0000.00919.40
8.4.30.0140.00718.84
8.4.20.0160.00320.59
8.4.10.0000.01117.80
8.3.250.0060.00218.82
8.3.240.0140.00518.94
8.3.230.0120.00816.64
8.3.220.0090.00518.85
8.3.210.0050.00316.73
8.3.200.0080.00316.45
8.3.190.0060.00217.48
8.3.180.0110.00720.60
8.3.170.0150.00416.69
8.3.160.0140.00317.42
8.3.150.0130.00618.91
8.3.140.0080.00818.84
8.3.130.0040.00418.41
8.3.120.0120.00016.61
8.3.110.0050.00516.48
8.3.100.0080.00020.12
8.3.90.0070.01316.50
8.3.80.0110.00018.55
8.3.70.0150.00318.43
8.3.60.0150.00018.54
8.3.50.0100.00616.43
8.3.40.0070.00718.97
8.3.30.0070.00718.75
8.3.20.0050.00321.91
8.3.10.0000.00821.90
8.3.00.0040.00423.65
8.2.290.0050.00320.45
8.2.280.0100.00918.51
8.2.270.0090.01218.61
8.2.260.0040.01116.68
8.2.250.0060.00318.25
8.2.240.0120.00318.77
8.2.230.0090.00020.94
8.2.220.0030.00524.06
8.2.210.0040.01126.77
8.2.200.0060.00318.16
8.2.190.0220.00016.58
8.2.180.0130.00316.63
8.2.170.0110.00422.96
8.2.160.0060.00920.39
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0060.00320.19
8.2.100.0090.00317.84
8.2.90.0030.00617.63
8.2.80.0040.00418.73
8.2.70.0040.00417.93
8.2.60.0040.00418.22
8.2.50.0000.00818.10
8.2.40.0000.00919.34
8.2.30.0040.00419.25
8.2.20.0040.00418.05
8.2.10.0000.00719.37
8.2.00.0050.00218.46
8.1.330.0090.00922.03
8.1.320.0120.00316.03
8.1.310.0130.00316.54
8.1.300.0040.00420.11
8.1.290.0060.00318.88
8.1.280.0090.00625.92
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0110.00618.99
8.1.230.0090.00317.77
8.1.220.0040.00417.75
8.1.210.0030.00618.77
8.1.200.0040.00417.35
8.1.190.0080.00019.03
8.1.180.0030.00618.10
8.1.170.0000.00818.63
8.1.160.0000.00818.80
8.1.150.0020.00518.90
8.1.140.0070.00018.81
8.1.130.0060.00417.46
8.1.120.0070.00317.44
8.1.110.0070.00317.43
8.1.100.0070.00317.49
8.1.90.0040.00517.42
8.1.80.0020.00717.37
8.1.70.0090.00117.51
8.1.60.0060.00517.52
8.1.50.0050.00417.58
8.1.40.0010.00817.62
8.1.30.0090.00017.61
8.1.20.0050.00517.60
8.1.10.0040.00617.53
8.1.00.0070.00317.42
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0000.00718.40
8.0.270.0030.00317.24
8.0.260.0080.00217.14
8.0.250.0050.00517.17
8.0.240.0080.00417.17
8.0.230.0070.00317.15
8.0.220.0030.00717.09
8.0.210.0050.00617.14
8.0.200.0080.00417.15
8.0.190.0090.00317.19
8.0.180.0090.00317.13
8.0.170.0060.00517.18
8.0.160.0060.00517.10
8.0.150.0040.00717.16
8.0.140.0100.00117.08
8.0.130.0070.00315.32
8.0.120.0080.00217.15
8.0.110.0060.00417.17
8.0.100.0060.00317.16
8.0.90.0060.00417.13
8.0.80.0080.00717.13
8.0.70.0070.00417.13
8.0.60.0060.00417.09
8.0.50.0050.00517.06
8.0.30.0130.00317.21
8.0.20.0100.00617.32
8.0.10.0080.00217.16
8.0.00.0090.00817.06
7.4.330.0060.00416.48
7.4.320.0120.00016.97
7.4.300.0080.00617.03
7.4.290.0140.00216.96
7.4.280.0110.00116.95
7.4.270.0090.00317.00
7.4.260.0100.00216.91
7.4.250.0100.00216.93
7.4.240.0080.00116.83
7.4.230.0100.00217.00
7.4.220.0090.00116.91
7.4.210.0100.00616.71
7.4.200.0070.00416.94
7.4.190.0150.00017.41
7.4.180.0150.00017.41
7.4.160.0090.00616.67
7.4.150.0140.00017.41
7.4.140.0090.00917.63
7.4.130.0100.00716.99
7.4.120.0140.00216.95
7.4.110.0100.00616.96
7.4.100.0100.00516.90
7.4.90.0140.00316.96
7.4.80.0140.00318.40
7.4.70.0120.00416.98
7.4.60.0110.00516.88
7.4.50.0100.00516.84
7.4.40.0090.00516.98
7.4.30.0140.00017.41
7.4.20.0100.00317.41
7.4.10.0070.00717.41
7.4.00.0070.00717.41
7.3.330.0080.00115.24
7.3.320.0090.00215.21
7.3.310.0040.00616.67
7.3.300.0040.00716.73
7.3.290.0060.00416.74
7.3.280.0110.00516.46
7.3.270.0110.00417.41
7.3.260.0110.00616.46
7.3.250.0070.00717.41
7.3.240.0080.00816.56
7.3.230.0110.00416.95
7.3.220.0110.00317.41
7.3.210.0140.00416.88
7.3.200.0120.00516.78
7.3.190.0100.00516.79
7.3.180.0070.00816.84
7.3.170.0080.00816.87
7.3.160.0100.00516.79
7.3.150.0110.00417.41
7.3.140.0140.00017.41
7.3.130.0000.01417.41
7.3.120.0090.00417.41
7.3.110.0050.00917.41
7.3.100.0140.00017.41
7.3.90.0070.00717.41
7.3.80.0060.00917.41
7.3.70.0140.00017.41
7.3.60.0080.00514.79
7.3.50.0080.00614.74
7.3.40.0080.00614.76
7.3.30.0110.00514.71
7.3.20.0100.00916.02
7.3.10.0090.00715.97
7.3.00.0100.00615.99
7.2.340.0110.00317.41
7.2.330.0110.00616.98
7.2.320.0090.00816.95
7.2.310.0090.00616.83
7.2.300.0060.00916.91
7.2.290.0080.00916.99
7.2.280.0050.00917.41
7.2.270.0140.00017.41
7.2.260.0090.00517.41
7.2.250.0070.00717.41
7.2.240.0050.01017.41
7.2.230.0110.00317.41
7.2.220.0080.00617.41
7.2.210.0140.00017.41
7.2.200.0130.00217.41
7.2.190.0080.00514.94
7.2.180.0070.00914.78
7.2.170.0080.00814.88
7.2.160.0060.00914.89
7.2.150.0100.00616.10
7.2.140.0110.00716.13
7.2.130.0110.00516.14
7.2.120.0160.00716.17
7.2.110.0090.00716.21
7.2.100.0080.00716.17
7.2.90.0110.00716.15
7.2.80.0090.00716.17
7.2.70.0090.00816.23
7.2.60.0100.00716.18
7.2.50.0070.00816.19
7.2.40.0160.00616.16
7.2.30.0100.00616.22
7.2.20.0070.00916.20
7.2.10.0100.00716.23
7.2.00.0080.00816.15
7.1.330.0140.00017.41
7.1.320.0070.00717.41
7.1.310.0070.00717.41
7.1.300.0070.00714.96
7.1.290.0150.00714.96
7.1.280.0090.00615.01
7.1.270.0070.00915.06
7.1.260.0080.00715.10
7.1.250.0160.00715.08
7.1.240.0130.00516.21
7.1.230.0060.00916.08
7.1.220.0150.00316.07
7.1.210.0120.00516.13
7.1.200.0080.00616.13
7.1.190.0140.00316.06
7.1.180.0100.01116.19
7.1.170.0110.00616.09
7.1.160.0120.00416.18
7.1.150.0130.00416.29
7.1.140.0080.00816.17
7.1.130.0120.00516.10
7.1.120.0070.00816.06
7.1.110.0130.00416.08
7.1.100.0140.00916.07
7.1.90.0100.01015.96
7.1.80.0100.00716.13
7.1.70.0110.00916.16
7.1.60.0080.00816.19
7.1.50.0100.00716.10
7.1.40.0110.00716.08
7.1.30.0130.00616.07
7.1.20.0110.00816.16
7.1.10.0130.00616.01
7.1.00.0120.00616.19

preferences:
28.36 ms | 403 KiB | 5 Q