3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x extends arrayobject{ protected $a = 'protected'; public $b = 'public'; public function __construct(){ parent::__construct(['a'=>'A', 'b'=>'B'], ARRAY_AS_PROPS); } } $a = new x; echo $a->b; echo $a->a;

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)
8.3.70.0110.00718.43
8.3.60.0120.00618.68
8.3.50.0120.00621.11
8.3.40.0070.00718.79
8.3.30.0070.00718.70
8.3.20.0000.00720.17
8.3.10.0000.00721.73
8.3.00.0040.00423.73
8.2.180.0070.01418.41
8.2.170.0070.00722.96
8.2.160.0030.01020.33
8.2.150.0090.00624.18
8.2.140.0000.00724.66
8.2.130.0030.00519.56
8.2.120.0060.00326.35
8.2.110.0090.00022.28
8.2.100.0080.00417.93
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0060.00317.80
8.2.50.0060.00318.07
8.2.40.0000.00822.38
8.2.30.0070.00019.38
8.2.20.0040.00417.75
8.2.10.0020.00518.16
8.2.00.0000.00718.06
8.1.280.0130.00325.92
8.1.270.0140.00423.75
8.1.260.0080.00328.09
8.1.250.0040.00428.09
8.1.240.0060.00323.89
8.1.230.0000.01119.14
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0040.00417.10
8.1.180.0020.00518.10
8.1.170.0080.00018.66
8.1.160.0040.00420.61
8.1.150.0040.00418.73
8.1.140.0000.00819.51
8.1.130.0030.00317.70
8.1.120.0040.00417.34
8.1.110.0040.00417.38
8.1.100.0040.00417.41
8.1.90.0080.00017.38
8.1.80.0000.00717.34
8.1.70.0070.00017.26
8.1.60.0000.00817.54
8.1.50.0080.00017.50
8.1.40.0050.00317.38
8.1.30.0000.00817.46
8.1.20.0040.00417.57
8.1.10.0040.00417.55
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.34
8.0.270.0000.00717.20
8.0.260.0000.00717.29
8.0.250.0040.00417.09
8.0.240.0030.00317.04
8.0.230.0000.00716.98
8.0.220.0040.00417.02
8.0.210.0000.00816.96
8.0.200.0000.00617.00
8.0.190.0030.00517.03
8.0.180.0000.00816.89
8.0.170.0070.00317.01
8.0.160.0080.00016.86
8.0.150.0080.00016.78
8.0.140.0020.00516.82
8.0.130.0030.00313.38
8.0.120.0080.00016.89
8.0.110.0070.00016.80
8.0.100.0030.00416.90
8.0.90.0000.00716.77
8.0.80.0070.01416.98
8.0.70.0040.00416.83
8.0.60.0040.00417.03
8.0.50.0040.00417.01
8.0.30.0120.00717.14
8.0.20.0110.00717.40
8.0.10.0040.00416.93
8.0.00.0110.00816.87
7.4.330.0000.00516.84
7.4.320.0000.00616.54
7.4.300.0030.00316.52
7.4.290.0000.00616.37
7.4.280.0040.00416.52
7.4.270.0040.00416.57
7.4.260.0060.00016.56
7.4.250.0040.00416.55
7.4.240.0050.00216.52
7.4.230.0040.00416.45
7.4.220.0190.00416.44
7.4.210.0060.01016.56
7.4.200.0000.00716.34
7.4.160.0060.01016.69
7.4.150.0070.01017.40
7.4.140.0140.00717.86
7.4.130.0060.01016.57
7.4.120.0100.00716.41
7.4.110.0030.01316.26
7.4.100.0140.00916.50
7.4.90.0120.00616.46
7.4.80.0060.00919.39
7.4.70.0080.00816.52
7.4.60.0060.01016.46
7.4.50.0050.00716.73
7.4.40.0160.00816.43
7.4.30.0140.00816.57
7.4.00.0030.01414.91
7.3.330.0050.00013.38
7.3.320.0000.00713.44
7.3.310.0030.00316.22
7.3.300.0000.00716.30
7.3.290.0080.00916.37
7.3.280.0080.00916.37
7.3.270.0130.01017.40
7.3.260.0090.00916.32
7.3.250.0070.00916.31
7.3.240.0120.01216.45
7.3.230.0080.00816.39
7.3.210.0000.01616.32
7.3.200.0060.00919.39
7.3.190.0150.00316.31
7.3.180.0070.01016.29
7.3.170.0040.01816.48
7.3.160.0020.01516.46
7.2.330.0090.01216.38
7.2.320.0030.01316.53
7.2.310.0030.01316.31
7.2.300.0060.01216.59
7.2.290.0080.00816.53
7.2.80.0000.01416.48
7.2.60.0040.01116.81
7.2.00.0000.01719.23
7.1.200.0080.00415.50
7.1.100.0040.00717.91
7.1.70.0000.01116.87
7.1.60.0090.01519.27
7.1.50.0030.01016.86
7.1.00.0100.07022.54
7.0.200.0000.00816.41
7.0.60.0170.07721.66
7.0.50.0100.04317.88
7.0.40.0100.06720.09
7.0.30.0170.04020.21
7.0.20.0200.05320.09
7.0.10.0000.04720.26
7.0.00.0000.09320.07
5.6.280.0070.06020.87
5.6.210.0070.05020.66
5.6.200.0070.04718.27
5.6.190.0100.07720.60
5.6.180.0200.04720.61
5.6.170.0270.06720.55
5.6.160.0070.07320.71
5.6.150.0070.06018.23
5.6.140.0030.06018.27
5.6.130.0100.08018.16
5.6.120.0030.04721.16
5.6.110.0070.09021.02
5.6.100.0100.08021.04
5.6.90.0130.08021.03
5.6.80.0130.06720.43
5.5.350.0030.08320.47
5.5.340.0000.04317.98
5.5.330.0130.05320.25
5.5.320.0570.07320.24
5.5.310.0330.07720.38
5.5.300.0070.07717.98
5.5.290.0130.07317.95
5.5.280.0030.06720.88
5.5.270.0130.04320.77
5.5.260.0070.07020.95
5.5.250.0100.04320.50
5.5.240.0230.06020.27

preferences:
68.14 ms | 401 KiB | 5 Q