3v4l.org

run code in 300+ PHP versions simultaneously
<?php function mimicking($obj, $exec){ return (function() use($exec){ return $exec(); })->bindTo($obj, $obj)(); } class A{ protected $stuff = 10; function test(){ return new class($this){ function __construct(A $s){ $this->s = $s; } function asd(){ return mimicking($this->s, function(){ return $this->s->stuff; }); } }; } } $x = new A; echo $x->test()->asd();

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)
8.3.60.0140.00718.56
8.3.50.0070.01222.11
8.3.40.0040.01118.96
8.3.30.0120.00318.98
8.3.20.0040.00420.12
8.3.10.0040.00420.67
8.3.00.0080.00020.77
8.2.180.0070.01116.88
8.2.170.0100.00722.96
8.2.160.0100.00322.08
8.2.150.0060.01024.18
8.2.140.0080.00024.66
8.2.130.0040.00420.92
8.2.120.0040.00426.35
8.2.110.0040.00719.22
8.2.100.0040.00817.93
8.2.90.0050.00319.21
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0000.00918.09
8.2.40.0040.00420.42
8.2.30.0050.00219.45
8.2.20.0040.00417.70
8.2.10.0050.00217.96
8.2.00.0000.00717.94
8.1.280.0070.01125.92
8.1.270.0100.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.88
8.1.230.0070.00417.70
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0040.00417.48
8.1.190.0040.00417.13
8.1.180.0000.00718.10
8.1.170.0000.00818.45
8.1.160.0000.00720.64
8.1.150.0000.00718.90
8.1.140.0030.00519.55
8.1.130.0000.00717.69
8.1.120.0070.00017.39
8.1.110.0070.00017.51
8.1.100.0040.00417.48
8.1.90.0040.00417.32
8.1.80.0040.00417.53
8.1.70.0030.00617.48
8.1.60.0000.00917.52
8.1.50.0030.00517.52
8.1.40.0100.00017.46
8.1.30.0040.00417.70
8.1.20.0040.00417.50
8.1.10.0070.00017.55
8.1.00.0000.00717.60
8.0.300.0090.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.33
8.0.270.0000.00717.27
8.0.260.0000.00617.18
8.0.250.0070.00417.03
8.0.240.0000.00716.92
8.0.230.0030.00316.96
8.0.220.0030.00616.97
8.0.210.0000.00716.95
8.0.200.0050.00316.94
8.0.190.0000.00816.89
8.0.180.0050.00317.00
8.0.170.0040.00417.05
8.0.160.0050.00216.94
8.0.150.0050.00316.85
8.0.140.0000.00716.81
8.0.130.0000.00613.35
8.0.120.0000.00716.81
8.0.110.0040.00416.98
8.0.100.0000.00716.99
8.0.90.0040.00416.83
8.0.80.0050.01016.96
8.0.70.0070.00016.73
8.0.60.0040.00416.86
8.0.50.0000.00816.81
8.0.30.0080.01016.99
8.0.20.0110.00817.40
8.0.10.0040.00417.12
8.0.00.0040.01316.91
7.4.330.0020.00216.79
7.4.320.0030.00316.65
7.4.300.0030.00316.49
7.4.290.0080.00016.63
7.4.280.0000.00816.52
7.4.270.0000.00716.57
7.4.260.0070.00416.52
7.4.250.0070.00016.48
7.4.240.0030.00316.50
7.4.230.0070.00016.42
7.4.220.0070.01116.70
7.4.210.0140.00016.64
7.4.200.0040.00416.55
7.4.160.0040.01216.68
7.4.150.0110.00617.40
7.4.140.0090.00917.86
7.4.130.0140.00516.66
7.4.120.0120.00516.46
7.4.110.0110.00616.33
7.4.100.0130.00816.54
7.4.90.0100.00716.47
7.4.80.0100.01319.39
7.4.70.0130.00316.53
7.4.60.0130.00316.44
7.4.50.0110.00716.37
7.4.40.0100.00716.50
7.4.30.0110.00816.57
7.4.10.0060.01014.79
7.4.00.0060.01015.12
7.3.330.0070.00013.23
7.3.320.0000.00513.35
7.3.310.0000.00716.48
7.3.300.0030.00316.25
7.3.290.0100.00616.37
7.3.280.0080.00716.34
7.3.270.0070.01017.40
7.3.260.0180.00716.44
7.3.250.0080.01216.44
7.3.240.0120.00416.47
7.3.230.0060.01616.41
7.3.210.0100.00716.54
7.3.200.0120.00816.42
7.3.190.0070.01016.32
7.3.180.0120.00316.43
7.3.170.0090.00916.37
7.3.160.0050.01316.42
7.3.130.0100.01014.81
7.3.120.0030.01615.08
7.3.110.0070.01114.80
7.3.100.0060.00615.02
7.3.90.0060.00914.98
7.3.80.0030.01014.87
7.3.70.0050.00314.99
7.3.60.0070.00714.64
7.3.50.0110.00314.65
7.3.40.0000.01314.86
7.3.30.0070.01014.86
7.3.20.0090.00916.74
7.3.10.0000.01116.69
7.3.00.0000.01416.67
7.2.330.0070.01716.61
7.2.320.0060.01316.80
7.2.310.0070.01116.43
7.2.300.0090.00916.68
7.2.290.0100.00716.38
7.2.260.0090.00914.79
7.2.250.0090.00914.96
7.2.240.0100.00714.86
7.2.230.0080.00615.07
7.2.220.0140.00415.25
7.2.210.0000.01214.81
7.2.200.0060.00615.07
7.2.190.0090.00614.94
7.2.180.0000.00914.75
7.2.170.0030.01515.15
7.2.160.0060.00915.12
7.2.150.0070.01016.84
7.2.140.0100.00316.62
7.2.130.0100.00716.60
7.2.120.0100.00716.93
7.2.110.0030.00716.86
7.2.100.0030.01016.80
7.2.90.0070.00717.03
7.2.80.0040.00716.98
7.2.70.0060.00317.15
7.2.60.0080.00617.00
7.2.50.0070.00316.89
7.2.40.0000.01116.65
7.2.30.0030.01316.73
7.2.20.0000.01316.92
7.2.10.0120.00017.11
7.2.00.0020.01218.15
7.1.330.0100.00315.90
7.1.320.0070.01015.80
7.1.310.0000.01015.71
7.1.300.0040.01115.84
7.1.290.0080.00315.75
7.1.280.0040.01515.71
7.1.270.0000.01415.74
7.1.260.0030.00915.54
7.1.250.0070.00715.78
7.1.240.0040.01215.88
7.1.230.0090.00315.80
7.1.220.0030.00915.64
7.1.210.0070.00715.78
7.1.200.0070.00915.82
7.1.190.0070.00715.76
7.1.180.0040.00815.80
7.1.170.0030.00615.82
7.1.160.0060.00815.73
7.1.150.0070.00315.56
7.1.140.0000.01315.57
7.1.130.0060.00615.75
7.1.120.0030.01015.86
7.1.110.0060.00615.92
7.1.100.0070.00716.92
7.1.90.0070.00715.78
7.1.80.0070.00315.81
7.1.70.0000.01016.57
7.1.60.0070.01117.38
7.1.50.0080.00916.35
7.1.40.0030.01015.79
7.1.30.0030.00615.54
7.1.20.0030.01015.88
7.1.10.0090.00315.71
7.1.00.0070.03819.17
7.0.330.0110.00315.35
7.0.320.0000.00815.18
7.0.310.0070.00315.49
7.0.300.0030.00915.35
7.0.290.0030.01015.45
7.0.280.0000.01215.43
7.0.270.0150.00015.32
7.0.260.0000.00815.48
7.0.250.0060.00615.37
7.0.240.0030.00615.34
7.0.230.0060.00815.50
7.0.220.0000.01115.43
7.0.210.0030.00515.45
7.0.200.0150.00815.14
7.0.190.0100.00315.55
7.0.180.0040.00715.32
7.0.170.0000.01215.34
7.0.160.0040.00815.45
7.0.150.0060.00715.34
7.0.140.0090.00615.43
7.0.130.0070.00715.20
7.0.120.0060.00315.53
7.0.110.0030.01015.55
7.0.100.0070.00715.36
7.0.90.0090.00315.50
7.0.80.0060.00315.51
7.0.70.0000.00915.14
7.0.60.0050.04718.58
7.0.50.0030.02516.51
7.0.40.0050.02816.83
7.0.30.0080.02816.93
7.0.20.0120.02316.68
7.0.10.0080.03916.86
7.0.00.0080.04416.77
5.6.400.0040.01113.77
5.6.390.0030.00614.02
5.6.380.0040.00414.38
5.6.370.0080.00314.28
5.6.360.0000.00814.00
5.6.350.0040.01114.34
5.6.340.0080.00414.28
5.6.330.0080.00614.17
5.6.320.0070.00713.99
5.6.310.0080.00813.94
5.6.300.0090.00413.97
5.6.290.0080.00814.30
5.6.280.0070.03317.64
5.6.270.0040.00814.42
5.6.260.0030.00913.97
5.6.250.0070.00414.11
5.6.240.0050.00514.18
5.6.230.0000.00914.25
5.6.220.0100.00614.17
5.6.210.0020.03917.35
5.6.200.0080.04516.14
5.6.190.0100.04517.41
5.6.180.0180.03817.29
5.6.170.0160.02817.39
5.6.160.0070.02917.26
5.6.150.0030.04616.03
5.6.140.0130.03716.08
5.6.130.0070.04216.07
5.6.120.0060.02917.73
5.6.110.0100.02217.46
5.6.100.0000.04517.42
5.6.90.0120.04017.62
5.6.80.0050.02217.19
5.6.70.0120.00614.16
5.6.60.0070.00413.96
5.6.50.0090.00614.13
5.6.40.0090.00314.08
5.6.30.0000.01414.06
5.6.20.0000.01714.26
5.6.10.0070.01113.96
5.6.00.0030.00713.91
5.5.380.0000.01314.06
5.5.370.0040.01214.05
5.5.360.0030.01313.98
5.5.350.0270.02717.31
5.5.340.0110.03615.95
5.5.330.0050.02717.16
5.5.320.0140.02217.09
5.5.310.0170.04217.23
5.5.300.0060.04115.87
5.5.290.0040.02415.95
5.5.280.0020.05217.25
5.5.270.0030.02417.30
5.5.260.0080.04517.52
5.5.250.0050.04217.36
5.5.240.0160.02016.94
5.5.230.0100.00313.91
5.5.220.0040.00814.04
5.5.210.0030.01014.05
5.5.200.0090.00614.23
5.5.190.0040.01213.85
5.5.180.0040.01213.98
5.5.170.0040.01413.53
5.5.160.0060.00613.81
5.5.150.0030.01013.87
5.5.140.0070.00313.95
5.5.130.0110.00413.82
5.5.120.0000.01414.14
5.5.110.0040.01114.02
5.5.100.0070.00713.97
5.5.90.0030.01213.92
5.5.80.0040.00414.20
5.5.70.0100.00013.75
5.5.60.0070.00713.75
5.5.50.0030.00613.91
5.5.40.0060.00913.86
5.5.30.0000.01513.78
5.5.20.0060.00614.09
5.5.10.0030.01013.65
5.5.00.0030.00613.94

preferences:
55.56 ms | 401 KiB | 5 Q