3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __invoke() { echo "Invoking A() Class"; } } class B { public $a; public function __construct() { $this->a = new A(); } public function __invoke() { echo "Invoking B() Class"; } } $a = new A(); $b = new B(); $a(); $b(); $b->a->__invoke(); $c = $b->a; $c();

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)
8.3.60.0130.00918.68
8.3.50.0150.00721.09
8.3.40.0000.01518.75
8.3.30.0100.00518.49
8.3.20.0040.00420.30
8.3.10.0000.00821.66
8.3.00.0080.00017.93
8.2.180.0110.00416.50
8.2.170.0110.00322.96
8.2.160.0070.01119.51
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00017.75
8.2.110.0050.00520.56
8.2.100.0110.00018.09
8.2.90.0060.00319.22
8.2.80.0060.00317.97
8.2.70.0050.00317.50
8.2.60.0030.00617.80
8.2.50.0080.00018.07
8.2.40.0070.00019.38
8.2.30.0040.00420.74
8.2.20.0000.00817.64
8.2.10.0000.00918.06
8.2.00.0000.00718.00
8.1.280.0070.00725.92
8.1.270.0130.00622.10
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0000.01022.10
8.1.230.0070.00419.04
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0070.00317.23
8.1.180.0060.00318.10
8.1.170.0040.00418.52
8.1.160.0000.00722.01
8.1.150.0040.00418.87
8.1.140.0080.00017.39
8.1.130.0070.00317.75
8.1.120.0050.00217.28
8.1.110.0000.00717.43
8.1.100.0070.00017.46
8.1.90.0000.00717.42
8.1.80.0040.00417.33
8.1.70.0030.00317.38
8.1.60.0000.00917.52
8.1.50.0080.00017.46
8.1.40.0060.00317.57
8.1.30.0030.00517.56
8.1.20.0040.00417.57
8.1.10.0040.00417.63
8.1.00.0090.00017.52
8.0.300.0000.00818.77
8.0.290.0050.00316.63
8.0.280.0070.00018.38
8.0.270.0030.00317.14
8.0.260.0060.00017.26
8.0.250.0000.00716.91
8.0.240.0030.00316.77
8.0.230.0030.00316.92
8.0.220.0040.00416.67
8.0.210.0040.00416.77
8.0.200.0030.00316.79
8.0.190.0040.00416.83
8.0.180.0040.00316.78
8.0.170.0000.00716.87
8.0.160.0040.00416.89
8.0.150.0040.00416.87
8.0.140.0040.00416.81
8.0.130.0090.00013.33
8.0.120.0000.00816.82
8.0.110.0040.00416.81
8.0.100.0040.00416.80
8.0.90.0030.00316.91
8.0.80.0060.00916.88
8.0.70.0080.00016.84
8.0.60.0050.00216.76
8.0.50.0050.00316.88
8.0.30.0120.00717.30
8.0.20.0130.00917.40
8.0.10.0040.00416.99
8.0.00.0100.00916.74
7.4.330.0050.00015.08
7.4.320.0030.00316.54
7.4.300.0060.00016.48
7.4.290.0060.00316.62
7.4.280.0070.00316.49
7.4.270.0050.00216.63
7.4.260.0000.00716.42
7.4.250.0000.00816.49
7.4.240.0040.00416.45
7.4.230.0000.00716.49
7.4.220.0100.01616.50
7.4.210.0070.00716.58
7.4.200.0000.00716.51
7.4.160.0090.00616.55
7.4.150.0130.00717.40
7.4.140.0070.01417.86
7.4.130.0030.01316.48
7.4.120.0100.00716.59
7.4.110.0130.00616.40
7.4.100.0140.00316.57
7.4.90.0060.01216.34
7.4.80.0110.00619.39
7.4.70.0120.00816.60
7.4.60.0060.01016.52
7.4.50.0030.00516.60
7.4.40.0130.00316.32
7.4.30.0040.01516.63
7.4.00.0060.00914.92
7.3.330.0000.00513.14
7.3.320.0050.00013.33
7.3.310.0040.00416.26
7.3.300.0000.00716.22
7.3.290.0040.01216.30
7.3.280.0060.01416.32
7.3.270.0030.01517.40
7.3.260.0130.00416.36
7.3.250.0080.01116.42
7.3.240.0100.00616.30
7.3.230.0070.01016.39
7.3.210.0100.00616.50
7.3.200.0080.00916.48
7.3.190.0100.00716.46
7.3.180.0090.00616.49
7.3.170.0130.00716.29
7.3.160.0190.00316.35
7.3.120.0070.01114.96
7.3.110.0100.01014.64
7.3.100.0030.00714.76
7.3.90.0030.01214.75
7.3.80.0070.01014.82
7.3.70.0060.01514.93
7.3.60.0130.00314.70
7.3.50.0100.00314.97
7.3.40.0130.00314.51
7.3.30.0060.00614.83
7.3.20.0090.00616.29
7.3.10.0100.00316.70
7.3.00.0120.00316.59
7.2.330.0070.01016.81
7.2.320.0050.01216.84
7.2.310.0040.01216.66
7.2.300.0100.01016.50
7.2.290.0060.01216.84
7.2.250.0030.01714.72
7.2.240.0090.00915.34
7.2.230.0000.01614.74
7.2.220.0100.00615.12
7.2.210.0090.00614.49
7.2.200.0060.01014.82
7.2.190.0040.01215.04
7.2.180.0060.00914.64
7.2.170.0060.00914.87
7.2.00.0130.00019.36
7.1.330.0060.00915.73
7.1.320.0000.01115.76
7.1.310.0070.01115.61
7.1.300.0040.01215.67
7.1.290.0060.00615.58
7.1.280.0070.00715.69
7.1.270.0090.00615.76
7.1.260.0030.01015.80
7.1.100.0000.01417.81
7.1.70.0000.00817.20
7.1.60.0110.01119.20
7.1.50.0030.01717.02
7.1.00.0070.07022.48
7.0.200.0050.00516.73
7.0.60.0070.08019.89
7.0.50.0030.04017.83
7.0.40.0100.08020.11
7.0.30.0270.05020.17
7.0.20.0370.07320.20
7.0.10.0070.08720.33
7.0.00.0170.07720.22
5.6.280.0000.06020.90
5.6.210.0200.07020.53
5.6.200.0100.04718.19
5.6.190.0070.04020.64
5.6.180.0470.07020.57
5.6.170.0230.08720.45
5.6.160.0030.07020.50
5.6.150.0130.05318.18
5.6.140.0070.04318.19
5.6.130.0070.08318.14
5.6.120.0030.04721.01
5.6.110.0100.08020.96
5.6.100.0000.06021.11
5.6.90.0030.08321.13
5.6.80.0070.08020.37
5.5.350.0200.04720.42
5.5.340.0100.08318.07
5.5.330.0030.06320.43
5.5.320.1770.05320.33
5.5.310.0400.07720.19
5.5.300.0030.07017.95
5.5.290.0030.04017.98
5.5.280.0030.07020.80
5.5.270.0200.07020.64
5.5.260.0030.04720.88
5.5.250.0030.04320.71
5.5.240.0130.03720.13
5.4.450.0730.05319.63
5.4.440.0500.07019.47
5.4.430.0630.05319.45
5.4.420.0630.05319.42
5.4.410.0600.06319.45
5.4.400.0670.05319.15
5.4.390.0830.05018.87
5.4.380.0630.05019.14
5.4.370.0630.05719.23
5.4.360.0670.05719.22
5.4.350.0670.05019.23
5.4.340.0830.03719.25
5.4.320.0670.05319.28
5.4.310.0800.07019.16
5.4.300.0870.06719.13
5.4.290.0970.05719.15
5.4.280.0730.05019.14
5.4.270.0770.04719.12
5.4.260.0800.05019.06
5.4.250.0600.06319.24
5.4.240.0770.05019.27
5.4.230.0630.05019.21
5.4.220.0600.05319.12
5.4.210.0630.05019.27
5.4.200.0600.05019.36
5.4.190.0630.05318.86
5.4.180.0700.04319.21
5.4.170.0570.05319.27
5.4.160.0670.05719.12
5.4.150.0700.05019.13
5.4.140.0800.04316.41
5.4.130.0600.05716.47
5.4.120.0830.04716.45
5.4.110.0700.05016.48
5.4.100.0670.06016.24
5.4.90.0700.04016.57
5.4.80.0670.04016.32
5.4.70.0270.06316.48
5.4.60.0330.06016.53
5.4.50.0230.03016.38
5.4.40.0230.04716.33
5.4.30.0230.04716.42
5.4.20.0200.03716.48
5.4.10.0300.05016.52

preferences:
59.71 ms | 401 KiB | 5 Q