3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private function test($a = 1, $b = 2) { echo 'A'; } public function testPublic() { $this->test(1, 2); } } class B extends A { private function test($a = 1, $b = 2, $c = 3) { echo 'B'; } } $b = new B(); $b->testPublic();

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)
8.3.60.0140.00716.75
8.3.50.0140.00822.85
8.3.40.0110.00418.71
8.3.30.0040.01118.50
8.3.20.0050.00318.85
8.3.10.0070.00021.85
8.3.00.0080.00017.78
8.2.180.0110.00716.63
8.2.170.0070.00722.96
8.2.160.0140.00018.80
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00022.20
8.2.120.0000.00826.35
8.2.110.0030.00621.10
8.2.100.0030.00818.22
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0050.00317.93
8.2.50.0040.00718.10
8.2.40.0040.00720.60
8.2.30.0040.00419.25
8.2.20.0040.00417.68
8.2.10.0000.00717.96
8.2.00.0070.00018.00
8.1.280.0100.00725.92
8.1.270.0060.00323.99
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0050.00521.37
8.1.230.0080.00317.45
8.1.220.0000.00717.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0000.00718.52
8.1.160.0030.00322.07
8.1.150.0030.00518.78
8.1.140.0060.00319.57
8.1.130.0030.00317.69
8.1.120.0000.00717.42
8.1.110.0080.00017.29
8.1.100.0030.00617.34
8.1.90.0000.00717.31
8.1.80.0070.00017.38
8.1.70.0000.00717.28
8.1.60.0020.00517.56
8.1.50.0080.00017.41
8.1.40.0090.00317.54
8.1.30.0090.00017.65
8.1.20.0000.00817.71
8.1.10.0040.00817.57
8.1.00.0000.00817.51
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0040.00418.45
8.0.270.0000.00717.24
8.0.260.0000.00817.25
8.0.250.0070.00016.91
8.0.240.0000.00716.90
8.0.230.0070.00016.85
8.0.220.0000.00716.89
8.0.210.0030.00316.74
8.0.200.0000.00716.79
8.0.190.0080.00016.80
8.0.180.0000.00716.87
8.0.170.0040.00416.86
8.0.160.0000.00716.82
8.0.150.0000.00716.66
8.0.140.0000.00716.83
8.0.130.0060.00013.34
8.0.120.0000.00916.85
8.0.110.0040.00416.88
8.0.100.0000.00716.71
8.0.90.0040.00416.79
8.0.80.0070.01416.82
8.0.70.0040.00416.86
8.0.60.0070.00016.69
8.0.50.0030.00516.84
8.0.30.0060.01316.96
8.0.20.0100.00817.41
8.0.10.0050.00216.82
8.0.00.0090.00916.50
7.4.330.0020.00215.08
7.4.320.0000.00616.34
7.4.300.0070.00016.44
7.4.290.0000.00816.45
7.4.280.0000.00716.45
7.4.270.0080.00016.52
7.4.260.0030.00516.49
7.4.250.0000.00616.48
7.4.240.0040.00416.57
7.4.230.0030.00316.61
7.4.220.0130.01316.50
7.4.210.0000.01416.54
7.4.200.0040.00416.58
7.4.160.0100.00716.48
7.4.150.0100.00717.40
7.4.140.0130.01117.86
7.4.130.0080.00916.30
7.4.120.0120.00416.42
7.4.110.0120.00616.29
7.4.100.0060.00916.58
7.4.90.0110.00616.55
7.4.80.0120.01019.39
7.4.70.0030.01316.62
7.4.60.0070.01416.41
7.4.50.0000.01616.41
7.4.40.0070.01016.38
7.4.30.0160.00716.55
7.4.10.0070.01314.80
7.4.00.0060.01214.84
7.3.330.0030.00313.17
7.3.320.0050.00013.32
7.3.310.0040.00416.25
7.3.300.0000.00616.13
7.3.290.0070.00816.25
7.3.280.0080.00716.24
7.3.270.0130.01017.40
7.3.260.0080.01016.31
7.3.250.0120.00716.29
7.3.240.0100.01016.36
7.3.230.0110.01116.39
7.3.210.0100.00716.44
7.3.200.0060.01016.18
7.3.190.0060.00916.50
7.3.180.0090.00916.42
7.3.170.0090.00616.29
7.3.160.0130.00316.25
7.3.130.0070.01115.02
7.3.120.0080.00814.69
7.3.110.0140.00314.85
7.3.100.0070.00714.61
7.3.90.0110.00414.72
7.3.80.0060.00915.03
7.3.70.0060.00314.66
7.3.60.0030.01014.59
7.3.50.0030.01014.44
7.3.40.0060.00914.52
7.3.30.0030.00714.70
7.3.20.0000.01116.55
7.3.10.0070.01016.26
7.3.00.0090.00716.43
7.2.330.0140.00416.52
7.2.320.0070.01016.82
7.2.310.0070.01416.41
7.2.300.0140.00716.57
7.2.290.0230.00016.42
7.2.260.0040.01115.13
7.2.250.0030.01314.68
7.2.240.0030.01314.94
7.2.230.0000.01515.20
7.2.220.0000.01714.96
7.2.210.0030.01314.91
7.2.200.0090.00615.00
7.2.190.0060.00914.72
7.2.180.0000.01615.07
7.2.170.0060.00914.64
7.2.160.0120.00414.82
7.2.150.0110.00416.84
7.2.140.0070.00316.84
7.2.130.0110.00616.73
7.2.120.0080.00916.60
7.2.110.0060.00816.64
7.2.100.0070.00916.62
7.2.90.0100.00616.61
7.2.80.0080.00716.61
7.2.70.0080.00616.78
7.2.60.0060.00816.60
7.2.50.0090.00816.63
7.2.40.0110.00516.72
7.2.30.0050.00916.72
7.2.20.0080.00916.71
7.2.10.0070.00716.74
7.2.00.0070.00717.25
7.1.330.0000.01415.55
7.1.320.0000.01615.65
7.1.310.0030.01215.55
7.1.300.0000.01315.76
7.1.290.0060.00615.26
7.1.280.0130.00315.67
7.1.270.0080.00615.66
7.1.260.0070.00715.67
7.1.250.0060.00915.41
7.1.240.0040.00815.73
7.1.230.0130.00315.36
7.1.220.0090.00315.70
7.1.210.0040.00815.69
7.1.200.0030.01215.49
7.1.190.0090.00615.72
7.1.180.0040.00815.63
7.1.170.0000.00915.81
7.1.160.0030.01015.57
7.1.150.0000.00915.34
7.1.140.0070.00715.43
7.1.130.0000.01315.63
7.1.120.0070.01015.64
7.1.110.0030.01015.75
7.1.100.0030.01015.86
7.1.90.0090.00315.85
7.1.80.0030.01215.84
7.1.70.0040.00916.23
7.1.60.0030.00817.71
7.1.50.0030.00715.49
7.1.40.0100.00315.72
7.1.30.0080.00315.60
7.1.20.0040.01115.73
7.1.10.0070.00715.34
7.1.00.0060.04319.02
7.0.330.0110.00315.24
7.0.320.0100.00315.09
7.0.310.0100.00315.22
7.0.300.0000.00915.20
7.0.290.0030.00715.29
7.0.280.0100.00315.50
7.0.270.0070.00415.46
7.0.260.0070.00715.38
7.0.250.0070.00715.21
7.0.240.0030.00715.37
7.0.230.0060.00315.29
7.0.220.0000.01415.50
7.0.210.0070.00615.49
7.0.200.0130.00515.07
7.0.190.0080.00415.15
7.0.180.0060.00615.46
7.0.170.0060.00915.38
7.0.160.0030.01215.15
7.0.150.0030.00715.39
7.0.140.0100.00615.36
7.0.130.0070.01015.16
7.0.120.0080.00315.26
7.0.110.0060.00715.45
7.0.100.0110.00415.40
7.0.90.0130.03017.67
7.0.80.0120.02817.57
7.0.70.0100.03117.63
7.0.60.0070.03517.70
7.0.50.0030.03917.87
7.0.40.0170.03716.81
7.0.30.0120.03516.97
7.0.20.0100.02916.86
7.0.10.0100.03116.73
7.0.00.0080.03616.71
5.6.400.0070.01014.18
5.6.390.0110.00414.29
5.6.380.0070.01014.40
5.6.370.0060.00614.42
5.6.360.0030.01314.29
5.6.350.0040.01014.42
5.6.340.0070.00714.51
5.6.330.0060.00614.12
5.6.320.0030.01014.23
5.6.310.0070.01014.35
5.6.300.0030.01214.31
5.6.290.0150.00014.32
5.6.280.0030.00914.45
5.6.270.0040.00714.73
5.6.260.0030.00614.30
5.6.250.0000.01014.33
5.6.240.0110.03017.51
5.6.230.0080.03317.52
5.6.220.0050.04017.43
5.6.210.0050.03317.46
5.6.200.0050.03417.64
5.6.190.0090.03017.78
5.6.180.0080.03217.66
5.6.170.0070.03317.64
5.6.160.0100.02817.63
5.6.150.0070.03217.74
5.6.140.0050.03117.78
5.6.130.0080.04317.78
5.6.120.0100.03017.69
5.6.110.0120.03617.73
5.6.100.0090.03217.66
5.6.90.0100.03217.58
5.6.80.0150.02817.25
5.6.70.0080.03717.28
5.6.60.0080.03817.18
5.6.50.0070.03217.43
5.6.40.0060.03717.32
5.6.30.0130.03617.37
5.6.20.0090.04117.38
5.6.10.0080.03317.33
5.6.00.0100.03517.39

preferences:
51.37 ms | 401 KiB | 5 Q