3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected $c = ['foo' => ['bar' => 'baz']]; function __get($name) { return $c[$name]; } } $a = new A; var_dump($a->foo['bar']); $a->foo['bar'] = 'bat'; var_dump($a->foo['bar']);

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)
8.3.60.0070.01118.58
8.3.50.0110.00417.99
8.3.40.0140.00718.79
8.3.30.0130.00318.45
8.3.20.0080.00019.31
8.3.10.0050.00321.75
8.3.00.0040.00420.87
8.2.180.0060.01216.88
8.2.170.0140.00022.96
8.2.160.0170.00322.28
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0080.00018.09
8.2.120.0040.00426.35
8.2.110.0060.00319.39
8.2.100.0040.00817.91
8.2.90.0050.00319.13
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0000.00818.04
8.2.50.0040.00418.10
8.2.40.0030.00520.55
8.2.30.0000.00720.57
8.2.20.0040.00417.68
8.2.10.0040.00418.15
8.2.00.0030.00517.97
8.1.280.0100.00725.92
8.1.270.0030.01423.97
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0100.00019.14
8.1.230.0110.00417.52
8.1.220.0000.00917.79
8.1.210.0000.00818.77
8.1.200.0030.00617.34
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0050.00220.89
8.1.150.0040.00418.81
8.1.140.0000.00819.43
8.1.130.0070.00017.59
8.1.120.0030.00317.41
8.1.110.0040.00417.41
8.1.100.0070.00017.46
8.1.90.0040.00417.41
8.1.80.0040.00417.29
8.1.70.0040.00417.41
8.1.60.0040.00417.57
8.1.50.0030.00617.51
8.1.40.0080.00017.55
8.1.30.0060.00317.67
8.1.20.0060.00317.70
8.1.10.0000.00717.51
8.1.00.0000.01017.51
8.0.300.0040.00418.77
8.0.290.0080.00016.63
8.0.280.0030.00318.37
8.0.270.0070.00017.20
8.0.260.0070.00017.06
8.0.250.0030.00316.93
8.0.240.0030.00317.00
8.0.230.0000.00717.00
8.0.220.0060.00316.86
8.0.210.0000.00716.91
8.0.200.0000.00816.85
8.0.190.0030.00516.89
8.0.180.0000.00716.96
8.0.170.0000.00716.79
8.0.160.0070.00016.82
8.0.150.0040.00416.84
8.0.140.0030.00716.88
8.0.130.0000.00513.30
8.0.120.0030.00616.76
8.0.110.0000.00716.79
8.0.100.0000.00716.69
8.0.90.0000.00816.89
8.0.80.0180.00316.90
8.0.70.0000.00716.86
8.0.60.0050.00216.80
8.0.50.0040.00416.72
8.0.30.0110.01017.20
8.0.20.0150.00617.40
8.0.10.0070.00016.82
8.0.00.0070.01016.78
7.4.330.0050.00015.08
7.4.320.0030.00316.44
7.4.300.0000.00716.59
7.4.290.0030.00316.61
7.4.280.0000.00716.51
7.4.270.0000.00716.60
7.4.260.0070.00316.48
7.4.250.0070.00016.48
7.4.240.0000.00816.37
7.4.230.0000.00716.30
7.4.220.0150.00316.46
7.4.210.0050.01016.62
7.4.200.0030.00316.58
7.4.160.0090.00616.49
7.4.150.0100.00917.40
7.4.140.0060.01117.86
7.4.130.0070.01416.51
7.4.120.0090.00916.46
7.4.110.0070.01016.58
7.4.100.0100.01016.39
7.4.90.0030.01516.52
7.4.80.0040.01419.39
7.4.70.0080.00916.55
7.4.60.0060.00916.41
7.4.50.0100.00316.57
7.4.40.0090.00916.61
7.4.30.0150.00816.48
7.4.00.0000.01614.79
7.3.330.0030.00513.30
7.3.320.0000.00613.38
7.3.310.0030.00316.30
7.3.300.0040.00416.38
7.3.290.0070.00016.40
7.3.280.0150.00416.40
7.3.270.0070.01117.40
7.3.260.0050.01216.30
7.3.250.0120.00716.46
7.3.240.0110.00616.29
7.3.230.0120.00416.39
7.3.210.0000.01716.60
7.3.200.0200.00316.30
7.3.190.0080.00816.34
7.3.180.0060.01116.47
7.3.170.0260.01316.24
7.3.160.0070.01016.32
7.2.330.0120.00616.49
7.2.320.0070.01616.68
7.2.310.0040.01216.41
7.2.300.0100.01316.68
7.2.290.0060.00916.71
7.2.60.0100.00616.51
7.2.00.0080.00619.46
7.1.200.0030.01015.52
7.1.100.0000.01318.18
7.1.70.0000.00716.93
7.1.60.0100.01419.24
7.1.00.0070.07322.44
7.0.200.0580.00714.43
7.0.60.0700.00020.07
7.0.50.0830.00020.43
7.0.40.0800.00020.30
7.0.30.0870.00020.27
7.0.20.0870.00020.27
7.0.10.0870.00020.20
7.0.00.0900.00020.24
5.6.280.0030.07021.13
5.6.210.0870.00020.64
5.6.200.0830.00021.15
5.6.190.0870.00021.07
5.6.180.0830.00021.17
5.6.170.0800.00021.04
5.6.160.0830.00021.13
5.6.150.0800.00021.09
5.6.140.0770.00021.11
5.6.130.1070.00021.13
5.6.120.0800.00021.10
5.6.110.1070.00020.95
5.6.100.0900.00021.14
5.6.90.0900.00020.99
5.6.80.0800.00020.58
5.6.70.0870.00020.28
5.6.60.0830.00020.48
5.6.50.0830.00020.41
5.6.40.0870.00020.47
5.6.30.0930.00020.47
5.6.20.0900.00020.38
5.6.10.0800.00020.50
5.6.00.0800.00020.48
5.5.350.0770.00020.31
5.5.340.1000.00020.72
5.5.330.0770.00020.76
5.5.320.0830.00020.86
5.5.310.0900.00020.79
5.5.300.0700.00020.84
5.5.290.0730.00020.87
5.5.280.0700.00020.69
5.5.270.1100.00020.85
5.5.260.0870.00020.95
5.5.250.1000.00020.67
5.5.240.0800.00020.35
5.5.230.0830.00020.21
5.5.220.0830.00020.16
5.5.210.0870.00020.38
5.5.200.0800.00020.30
5.5.190.0930.00020.18
5.5.180.0970.00020.14
5.5.160.0970.00020.29
5.5.150.0770.00020.21
5.5.140.0770.00020.05
5.5.130.0730.00020.29
5.5.120.0970.00020.14
5.5.110.0770.00020.07
5.5.100.0770.00020.09
5.5.90.0770.00020.14
5.5.80.0730.00020.13
5.5.70.0770.00020.08
5.5.60.0700.00020.12
5.5.50.0900.00020.05
5.5.40.1000.00020.08
5.5.30.1030.00020.06
5.5.20.0800.00020.16
5.5.10.0800.00020.07
5.5.00.1030.00019.99

preferences:
65.46 ms | 401 KiB | 5 Q