3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private function foo() { echo "success!\n"; } public function test() { $this->foo(); static::foo(); } } class B extends A { /* foo() sera copiée dans B, par conséquent son contexte sera toujours A * et l'appel se fera sans problème */ } class C extends A { private function foo() { /* La méthode originale est remplacée; le contexte est celui de C */ } } $b = new B(); $b->test(); $c = new C(); $c->test(); //échoue

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)
8.3.60.0150.00018.56
8.3.50.0160.00522.03
8.3.40.0080.00818.84
8.3.30.0070.00719.13
8.3.20.0000.00820.31
8.3.10.0060.00323.67
8.3.00.0050.00319.05
8.2.180.0070.00718.41
8.2.170.0110.00722.96
8.2.160.0070.00721.95
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00319.43
8.2.110.0090.00019.21
8.2.100.0080.00417.91
8.2.90.0040.00719.70
8.2.80.0050.00317.97
8.2.70.0040.00417.80
8.2.60.0040.00418.15
8.2.50.0040.00418.10
8.2.40.0040.00419.27
8.2.30.0000.00719.11
8.2.20.0030.00517.80
8.2.10.0040.00418.00
8.2.00.0040.00417.68
8.1.280.0140.00325.92
8.1.270.0040.00418.77
8.1.260.0070.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00420.88
8.1.230.0080.00320.93
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0000.00817.52
8.1.180.0040.00418.10
8.1.170.0040.00420.63
8.1.160.0030.00819.03
8.1.150.0080.00018.69
8.1.140.0050.00317.39
8.1.130.0000.00817.82
8.1.120.0030.00317.43
8.1.110.0020.00517.34
8.1.100.0040.00417.39
8.1.90.0030.00517.39
8.1.80.0000.00917.38
8.1.70.0050.00317.34
8.1.60.0050.00317.57
8.1.50.0040.00417.42
8.1.40.0040.00417.50
8.1.30.0040.00417.64
8.1.20.0040.00417.65
8.1.10.0000.00717.46
8.1.00.0070.00017.39
8.0.300.0000.00720.21
8.0.290.0060.00316.63
8.0.280.0040.00418.49
8.0.270.0000.00717.25
8.0.260.0030.00317.15
8.0.250.0030.00316.92
8.0.240.0040.00416.98
8.0.230.0070.00016.97
8.0.220.0000.00716.89
8.0.210.0030.00316.90
8.0.200.0100.00016.93
8.0.190.0050.00316.86
8.0.180.0030.00316.82
8.0.170.0050.00216.83
8.0.160.0000.00716.79
8.0.150.0060.00316.76
8.0.140.0040.00416.80
8.0.130.0060.00013.31
8.0.120.0080.00016.75
8.0.110.0000.00716.79
8.0.100.0040.00416.75
8.0.90.0040.00416.96
8.0.80.0090.00616.84
8.0.70.0070.00016.88
8.0.60.0050.00316.95
8.0.50.0000.00816.92
8.0.30.0130.00917.06
8.0.20.0170.00517.40
8.0.10.0000.00817.01
8.0.00.0080.01416.72
7.4.330.0000.00515.13
7.4.320.0000.00616.53
7.4.300.0000.00616.49
7.4.290.0080.00016.57
7.4.280.0050.00216.49
7.4.270.0030.00316.61
7.4.260.0060.00316.46
7.4.250.0040.00416.54
7.4.240.0020.00516.51
7.4.230.0030.00316.67
7.4.220.0030.01416.52
7.4.210.0130.00716.68
7.4.200.0030.00316.39
7.4.160.0060.00916.58
7.4.150.0060.01217.40
7.4.140.0110.00717.86
7.4.130.0090.00816.39
7.4.120.0160.00316.60
7.4.110.0120.00616.50
7.4.100.0070.01116.70
7.4.90.0160.00016.55
7.4.80.0060.01219.39
7.4.70.0090.00916.44
7.4.60.0080.00816.39
7.4.50.0050.00016.30
7.4.40.0150.00316.33
7.4.30.0150.00916.58
7.4.00.0100.00714.88
7.3.330.0030.00313.38
7.3.320.0050.00013.30
7.3.310.0030.00316.36
7.3.300.0030.00316.40
7.3.290.0090.00516.36
7.3.280.0090.00816.36
7.3.270.0000.01717.40
7.3.260.0130.00316.37
7.3.250.0120.00716.36
7.3.240.0130.01016.36
7.3.230.0140.00316.63
7.3.210.0100.00716.44
7.3.200.0100.01319.39
7.3.190.0120.00416.39
7.3.180.0040.01116.58
7.3.170.0130.00316.30
7.3.160.0060.00916.32
7.3.00.0250.00314.54
7.2.330.0140.00316.65
7.2.320.0030.01516.79
7.2.310.0110.00616.57
7.2.300.0120.00616.64
7.2.290.0070.01016.57
7.2.80.0080.00416.81
7.2.60.0000.01416.85
7.2.00.0000.01119.47
7.1.200.0030.00615.81
7.1.100.0030.01017.76
7.1.70.0090.00017.04
7.1.60.0120.00919.22
7.1.50.0000.01316.82
7.1.00.0030.07722.48
7.0.200.0000.00716.68
7.0.140.0000.06322.00
7.0.60.0130.07020.00
7.0.50.0170.07017.86
7.0.40.0070.08719.96
7.0.30.0330.07720.07
7.0.20.0230.04720.09
7.0.10.0030.07020.09
7.0.00.0100.04320.23
5.6.280.0000.07721.08
5.6.210.0100.06320.48
5.6.200.0070.08018.29
5.6.190.0100.04720.65
5.6.180.0330.04720.46
5.6.170.0200.04020.39
5.6.160.0000.04320.55
5.6.150.0070.04718.23
5.6.140.0100.06318.13
5.6.130.0170.06318.18
5.6.120.0000.04721.14
5.6.110.0100.04721.12
5.6.100.0100.05320.95
5.6.90.0070.04021.11
5.6.80.0100.07720.53
5.5.350.0130.07320.40
5.5.340.0000.08717.98
5.5.330.0130.08020.22
5.5.320.0200.07020.25
5.5.310.0370.06720.27
5.5.300.0100.07318.09
5.5.290.0100.08317.95
5.5.280.0030.04320.87
5.5.270.0070.06020.87
5.5.260.0100.04320.87
5.5.250.0070.06020.61
5.5.240.0070.07320.37
5.4.450.0330.06019.17
5.4.440.0670.05319.29
5.4.430.0130.05319.21
5.4.420.0770.05019.54
5.4.410.0230.05719.26
5.4.400.0500.05319.22
5.4.390.0500.06719.34
5.4.380.0270.04718.74
5.4.370.0230.05018.72
5.4.360.0170.05718.80
5.4.350.0300.07718.73
5.4.340.0100.06318.57
5.4.320.0330.07018.52
5.4.310.0370.07018.59
5.4.300.0200.05718.72
5.4.290.0300.05318.58
5.4.280.0170.06318.53
5.4.270.0200.06018.61
5.4.260.0270.04718.69
5.4.250.0200.05718.78
5.4.240.0170.07318.61
5.4.230.0230.05018.74
5.4.220.0330.06718.68
5.4.210.0200.05718.57
5.4.200.0170.05316.67
5.4.190.0200.05318.61
5.4.180.0270.04718.71
5.4.170.0130.06718.46
5.4.160.0230.04718.80
5.4.150.0200.05718.45
5.4.140.0200.05016.38
5.4.130.0270.04016.27
5.4.120.0130.05716.22
5.4.110.0270.05016.37
5.4.100.0170.05316.29
5.4.90.0200.05016.29
5.4.80.0100.06016.42
5.4.70.0300.05016.31
5.4.60.0200.05316.27
5.4.50.0200.05716.41
5.4.40.0200.05016.27
5.4.30.0170.05316.23
5.4.20.0200.05016.20
5.4.10.0270.04316.30
5.4.00.0230.04315.63

preferences:
44.89 ms | 401 KiB | 5 Q