3v4l.org

run code in 300+ PHP versions simultaneously
<?php class B { 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)
8.3.60.0030.01716.63
8.3.50.0070.01121.34
8.3.40.0090.00918.79
8.3.30.0040.01118.79
8.3.20.0070.00020.07
8.3.10.0080.00021.65
8.3.00.0070.00321.89
8.2.180.0130.00316.75
8.2.170.0070.00722.96
8.2.160.0100.00320.38
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00021.12
8.2.120.0000.00826.35
8.2.110.0030.00620.35
8.2.100.0060.00617.93
8.2.90.0080.00019.20
8.2.80.0030.00517.97
8.2.70.0030.00617.61
8.2.60.0000.00818.05
8.2.50.0040.00418.09
8.2.40.0030.00622.21
8.2.30.0050.00219.38
8.2.20.0040.00417.86
8.2.10.0030.00518.18
8.2.00.0040.00418.00
8.1.280.0070.00725.92
8.1.270.0090.00022.09
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0090.00023.83
8.1.230.0110.00017.70
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0000.00817.35
8.1.180.0050.00318.10
8.1.170.0000.00818.34
8.1.160.0040.00420.64
8.1.150.0000.00918.95
8.1.140.0050.00319.45
8.1.130.0000.00717.70
8.1.120.0000.00717.53
8.1.110.0040.00417.42
8.1.100.0020.00517.52
8.1.90.0040.00417.36
8.1.80.0000.01017.44
8.1.70.0050.00217.35
8.1.60.0080.00317.54
8.1.50.0060.00317.59
8.1.40.0060.00317.44
8.1.30.0030.00617.50
8.1.20.0040.00417.58
8.1.10.0030.00617.59
8.1.00.0050.00217.39
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0000.00718.44
8.0.270.0000.00717.18
8.0.260.0050.00317.24
8.0.250.0070.00016.91
8.0.240.0040.00416.82
8.0.230.0040.00416.83
8.0.220.0000.00716.80
8.0.210.0030.00316.75
8.0.200.0030.00316.89
8.0.190.0040.00416.87
8.0.180.0050.00216.91
8.0.170.0000.00716.88
8.0.160.0030.00316.95
8.0.150.0080.00016.93
8.0.140.0040.00416.88
8.0.130.0000.00613.34
8.0.120.0000.00816.80
8.0.110.0070.00016.93
8.0.100.0040.00416.92
8.0.90.0000.00816.95
8.0.80.0100.00717.00
8.0.70.0080.00016.75
8.0.60.0040.00416.82
8.0.50.0080.00016.90
8.0.30.0070.01116.91
8.0.20.0120.00817.40
8.0.10.0030.00616.92
8.0.00.0100.01016.72
7.4.330.0050.00016.77
7.4.320.0030.00316.64
7.4.300.0000.00816.63
7.4.290.0090.00316.50
7.4.280.0040.00316.53
7.4.270.0030.00316.56
7.4.260.0000.00716.49
7.4.250.0030.00416.36
7.4.240.0000.00816.43
7.4.230.0030.00316.39
7.4.220.0180.00616.65
7.4.210.0090.00916.59
7.4.200.0030.00416.53
7.4.160.0030.01316.46
7.4.150.0180.00617.40
7.4.140.0080.01517.86
7.4.130.0120.00616.70
7.4.120.0160.00516.61
7.4.110.0120.00616.59
7.4.100.0120.00916.63
7.4.90.0110.00716.64
7.4.80.0150.00319.39
7.4.70.0030.01316.42
7.4.60.0030.01216.41
7.4.50.0110.00316.34
7.4.40.0130.00716.54
7.4.30.0060.01316.49
7.4.00.0050.01314.72
7.3.330.0000.00513.20
7.3.320.0030.00313.36
7.3.310.0070.00016.25
7.3.300.0070.00016.32
7.3.290.0000.00716.24
7.3.280.0090.01016.38
7.3.270.0070.01017.40
7.3.260.0140.00316.40
7.3.250.0100.00716.46
7.3.240.0060.01116.48
7.3.230.0070.01016.45
7.3.210.0120.01216.29
7.3.200.0110.00819.39
7.3.190.0060.01116.45
7.3.180.0030.01316.31
7.3.170.0150.00616.46
7.3.160.0100.00616.48
7.3.120.0060.01315.10
7.3.110.0090.00914.59
7.3.100.0070.00714.64
7.3.90.0060.00315.08
7.3.80.0060.00914.94
7.3.70.0040.00414.64
7.3.60.0060.00914.75
7.3.50.0080.00314.75
7.3.40.0070.00714.90
7.3.30.0070.00714.80
7.3.20.0120.00316.69
7.3.10.0070.00716.39
7.3.00.0030.01016.72
7.2.330.0060.01116.50
7.2.320.0090.00916.70
7.2.310.0080.00916.48
7.2.300.0060.01216.59
7.2.290.0070.01116.54
7.2.250.0070.01115.28
7.2.240.0030.01415.24
7.2.230.0040.01114.92
7.2.220.0060.00615.15
7.2.210.0040.00815.03
7.2.200.0030.01415.05
7.2.190.0150.00015.15
7.2.180.0090.00314.91
7.2.170.0080.00815.08
7.2.130.0030.01016.86
7.2.120.0100.00716.70
7.2.110.0030.00816.75
7.2.100.0110.00316.88
7.2.90.0040.00816.95
7.2.80.0070.01016.78
7.2.70.0130.00016.64
7.2.60.0050.00916.86
7.2.50.0030.00916.59
7.2.40.0110.00016.68
7.2.30.0030.01316.87
7.2.20.0070.00716.68
7.2.10.0080.00416.99
7.2.00.0070.00618.18
7.1.330.0100.00315.57
7.1.320.0040.00715.93
7.1.310.0060.00615.94
7.1.300.0110.00315.63
7.1.290.0070.00715.84
7.1.280.0000.00815.61
7.1.270.0100.00316.04
7.1.260.0030.01015.85
7.1.250.0070.00415.88
7.1.240.0030.01015.73
7.1.230.0040.00715.86
7.1.220.0100.00015.91
7.1.210.0040.00815.89
7.1.200.0080.00315.67
7.1.190.0060.00315.81
7.1.180.0030.00715.71
7.1.170.0120.00015.60
7.1.160.0040.00415.95
7.1.150.0040.00715.69
7.1.140.0000.01115.89
7.1.130.0040.00815.83
7.1.120.0030.00715.87
7.1.110.0060.00615.59
7.1.100.0130.00816.88
7.1.90.0110.00415.89
7.1.80.0000.01015.68
7.1.70.0050.00516.46
7.1.60.0090.00917.64
7.1.50.0050.01016.46
7.1.40.0130.00015.74
7.1.30.0060.00615.63
7.1.20.0100.00315.90
7.1.10.0030.01015.61
7.1.00.0050.04019.13
7.0.330.0030.00715.32
7.0.320.0060.00315.20
7.0.310.0000.01115.29
7.0.300.0040.00715.42
7.0.290.0090.00315.04
7.0.280.0000.00914.91
7.0.270.0060.00315.33
7.0.260.0080.00015.31
7.0.250.0090.00015.25
7.0.240.0030.00915.13
7.0.230.0060.00315.32
7.0.220.0030.00915.51
7.0.210.0100.00315.48
7.0.200.0260.00915.03
7.0.190.0000.00915.48
7.0.180.0000.01115.23
7.0.170.0060.00915.14
7.0.160.0000.01115.43
7.0.150.0030.00615.47
7.0.140.0070.00315.25
7.0.130.0030.00715.16
7.0.120.0090.00315.32
7.0.110.0000.01315.34
7.0.100.0040.00415.29
7.0.90.0060.00315.32
7.0.80.0070.00715.27
7.0.70.0090.00615.30
7.0.60.0100.04518.55
7.0.50.0050.04316.63
7.0.40.0130.03016.80
7.0.30.0180.01816.68
7.0.20.0170.04316.74
7.0.10.0030.03516.87
7.0.00.0100.02516.70
5.6.380.0060.00613.97
5.6.370.0030.00914.23
5.6.360.0070.00714.28
5.6.350.0030.00914.10
5.6.340.0070.00714.05
5.6.330.0090.00013.68
5.6.320.0040.00714.20
5.6.310.0000.01014.29
5.6.300.0040.00814.43
5.6.290.0060.00914.14
5.6.280.0030.01917.69
5.6.270.0060.00314.04
5.6.260.0060.00614.11
5.6.250.0110.00013.88
5.6.240.0030.00613.93
5.6.230.0070.00314.11
5.6.220.0060.00614.07
5.6.210.0030.02717.30
5.6.200.0060.02316.22
5.6.190.0030.03517.24
5.6.180.0170.04417.18
5.6.170.0180.04017.24
5.6.160.0050.04717.17
5.6.150.0090.03616.03
5.6.140.0080.03716.10
5.6.130.0070.04516.25
5.6.120.0050.02817.68
5.6.110.0060.02617.53
5.6.100.0070.03417.50
5.6.90.0030.04217.54
5.6.80.0070.04217.11
5.6.70.0000.01213.95
5.6.60.0040.00713.93
5.6.50.0090.00314.16
5.6.40.0020.00913.97
5.6.30.0030.00913.93
5.6.20.0030.00614.02
5.6.10.0040.00713.92
5.6.00.0060.00614.23
5.5.380.0060.00310.90
5.5.370.0050.00310.90
5.5.360.0000.00911.12
5.5.350.0200.03715.67
5.5.340.0000.03314.44
5.5.330.0020.03515.58
5.5.320.0370.04015.68
5.5.310.0130.04315.63
5.5.300.0020.03914.51
5.5.290.0070.01814.50
5.5.280.0100.04115.86
5.5.270.0080.03615.79
5.5.260.0090.04015.98
5.5.250.0040.04615.80
5.5.240.0130.04115.60
5.5.230.0030.00610.90
5.5.220.0030.00610.90
5.5.210.0000.00910.93
5.5.200.0030.00611.02
5.5.190.0050.00310.90
5.5.180.0070.00311.02
5.5.170.0060.00310.91
5.5.160.0060.00010.90
5.5.150.0030.00710.90
5.5.140.0000.00710.90
5.5.130.0080.00310.90
5.5.120.0060.00310.90
5.5.110.0060.00610.90
5.5.100.0030.00310.90
5.5.90.0040.00411.02
5.5.80.0000.01110.97
5.5.70.0070.00010.90
5.5.60.0050.00510.90
5.5.50.0030.00510.90
5.5.40.0040.00410.90
5.5.30.0040.00410.90
5.5.20.0000.00910.90
5.5.10.0040.00410.97
5.5.00.0000.00810.90

preferences:
54.63 ms | 401 KiB | 5 Q