3v4l.org

run code in 300+ PHP versions simultaneously
<?php class B implements ArrayAccess { function va2() { return 22; } public $v3=19; function __construct() { $this->va = function() { return []; }; } } $o=new B; var_dump(($o->va)()); var_dump(($o['va'])()); var_dump($o['va']());

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)
8.3.60.0110.00416.75
8.3.50.0150.00321.08
8.3.40.0070.00718.71
8.3.30.0090.00618.38
8.3.20.0040.00420.19
8.3.10.0040.00421.77
8.3.00.0090.00021.73
8.2.180.0080.00816.50
8.2.170.0170.00322.96
8.2.160.0070.00720.18
8.2.150.0000.00824.18
8.2.140.0000.01024.66
8.2.130.0000.00821.07
8.2.120.0050.00226.35
8.2.110.0090.00019.29
8.2.100.0100.00317.92
8.2.90.0000.00819.23
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0090.00017.68
8.2.50.0060.00318.09
8.2.40.0000.00822.13
8.2.30.0040.00419.45
8.2.20.0050.00319.47
8.2.10.0040.00417.89
8.2.00.0040.00417.95
8.1.280.0090.00625.92
8.1.270.0060.00322.02
8.1.260.0080.00028.09
8.1.250.0110.00328.09
8.1.240.0030.00722.38
8.1.230.0080.00417.83
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0040.00417.10
8.1.180.0030.00518.10
8.1.170.0130.00018.29
8.1.160.0040.00420.67
8.1.150.0090.00018.78
8.1.140.0030.00519.53
8.1.130.0000.00817.65
8.1.120.0040.00417.42
8.1.110.0050.00217.33
8.1.100.0020.00517.29
8.1.90.0040.00417.38
8.1.80.0000.01017.42
8.1.70.0070.00017.45
8.1.60.0060.00317.52
8.1.50.0060.00317.47
8.1.40.0000.00817.56
8.1.30.0000.00817.45
8.1.20.0040.00417.66
8.1.10.0080.00017.39
8.1.00.0020.00517.32
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0000.00817.17
8.0.260.0030.00317.20
8.0.250.0070.00017.00
8.0.240.0040.00417.02
8.0.230.0030.00516.96
8.0.220.0000.00716.87
8.0.210.0000.00716.88
8.0.200.0030.00316.82
8.0.190.0070.00016.89
8.0.180.0040.00416.94
8.0.170.0000.00816.96
8.0.160.0000.00716.95
8.0.150.0060.00616.86
8.0.140.0000.00816.79
8.0.130.0030.00313.29
8.0.120.0040.00416.92
8.0.110.0000.00716.95
8.0.100.0040.00416.88
8.0.90.0000.00716.84
8.0.80.0060.01216.96
8.0.70.0060.00316.79
8.0.60.0050.00216.85
8.0.50.0040.00416.87
8.0.30.0080.01017.03
8.0.20.0120.01017.40
8.0.10.0040.00416.94
8.0.00.0110.00716.63
7.4.330.0020.00216.84
7.4.320.0030.00316.58
7.4.300.0000.00716.45
7.4.290.0040.00416.46
7.4.280.0000.00716.54
7.4.270.0000.00616.46
7.4.260.0030.00316.44
7.4.250.0030.00416.36
7.4.240.0050.00316.58
7.4.230.0030.00316.66
7.4.220.0140.00316.48
7.4.210.0060.00716.50
7.4.200.0040.00416.57
7.4.160.0080.00816.45
7.4.150.0160.01017.40
7.4.140.0140.00717.86
7.4.130.0090.01216.40
7.4.120.0110.00616.46
7.4.110.0120.00616.48
7.4.100.0090.00916.47
7.4.90.0090.01416.54
7.4.80.0070.01019.39
7.4.70.0060.01216.53
7.4.60.0120.00316.55
7.4.50.0050.00816.42
7.4.40.0090.00616.35
7.4.30.0100.00616.41
7.4.00.0060.01014.82
7.3.330.0000.00613.24
7.3.320.0020.00213.16
7.3.310.0000.00716.14
7.3.300.0000.00716.29
7.3.290.0070.00016.20
7.3.280.0060.01016.25
7.3.270.0110.00517.40
7.3.260.0100.00716.21
7.3.250.0110.00616.36
7.3.240.0120.00516.40
7.3.230.0110.00616.56
7.3.210.0070.01116.18
7.3.200.0090.01216.44
7.3.190.0120.00416.59
7.3.180.0100.00716.42
7.3.170.0140.00416.27
7.3.160.0040.01216.23
7.3.120.0120.00514.73
7.3.110.0070.01014.70
7.3.100.0070.00914.79
7.3.90.0060.00814.63
7.3.80.0070.00414.71
7.3.70.0050.01014.75
7.3.60.0090.00514.73
7.3.50.0090.00414.68
7.3.40.0050.00414.60
7.3.30.0060.00814.63
7.3.20.0070.00616.56
7.3.10.0060.00816.64
7.3.00.0060.00516.49
7.2.330.0140.00616.58
7.2.320.0070.01016.68
7.2.310.0110.00616.30
7.2.300.0060.01016.33
7.2.290.0130.00316.68
7.2.250.0030.01314.91
7.2.240.0080.00814.94
7.2.230.0060.00814.99
7.2.220.0070.00914.81
7.2.210.0060.00614.90
7.2.200.0050.00914.83
7.2.190.0030.01114.68
7.2.180.0030.00814.87
7.2.170.0080.00714.74
7.2.60.0080.00816.64
7.2.00.0030.01019.11
7.1.330.0070.00715.63
7.1.320.0030.00915.50
7.1.310.0050.00915.64
7.1.300.0060.00415.56
7.1.290.0060.00415.68
7.1.280.0060.00815.56
7.1.270.0060.00815.50
7.1.260.0010.01015.54
7.1.200.0000.00815.81
7.1.100.0230.00717.79
7.1.70.0000.00816.99
7.1.60.0130.01019.40
7.1.50.0040.01116.68
7.1.00.0030.07322.29
7.0.200.0610.00314.77
7.0.60.0170.08721.81
7.0.50.0200.07017.88
7.0.40.0000.05320.27
7.0.30.0230.07320.08
7.0.20.0270.08320.23
7.0.10.0030.04720.22
7.0.00.0030.04720.18
5.6.280.0030.03021.13
5.6.210.0070.08720.75
5.6.200.0130.07318.20
5.6.190.0070.05020.61
5.6.180.0330.06020.65
5.6.170.0270.05320.39
5.6.160.0170.04020.57
5.6.150.0070.04718.16
5.6.140.0170.06718.25
5.6.130.0100.06018.28
5.6.120.0030.05721.03
5.6.110.0070.07321.05
5.6.100.0030.06321.03
5.6.90.0100.07720.99
5.6.80.0100.07720.38
5.5.350.0300.07720.54
5.5.340.0130.07018.08
5.5.330.0030.08720.30
5.5.320.0600.06720.27
5.5.310.0230.04320.31
5.5.300.0070.09017.99
5.5.290.0030.04017.96
5.5.280.0130.07720.80
5.5.270.0100.05720.98
5.5.260.0130.08020.77
5.5.250.0130.04720.59
5.5.240.0230.08020.01

preferences:
49.68 ms | 401 KiB | 5 Q