3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private function test() { echo 'A'; } public function testPublic() { $this->test(); } } class B extends A { private function test() { 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)
8.3.60.0090.00616.50
8.3.50.0040.01120.00
8.3.40.0110.00418.80
8.3.30.0070.00718.54
8.3.20.0000.00819.02
8.3.10.0000.00721.60
8.3.00.0040.00418.09
8.2.180.0140.00416.38
8.2.170.0110.00422.96
8.2.160.0030.01019.24
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0050.00322.14
8.2.120.0000.00726.35
8.2.110.0060.00321.07
8.2.100.0060.00617.78
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0030.00917.63
8.2.60.0030.00617.93
8.2.50.0040.00418.10
8.2.40.0000.00922.32
8.2.30.0000.00719.05
8.2.20.0050.00217.66
8.2.10.0040.00417.99
8.2.00.0070.00017.98
8.1.270.0140.00323.99
8.1.260.0030.00528.09
8.1.250.0070.00028.09
8.1.240.0090.00019.42
8.1.230.0110.00017.42
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.61
8.1.160.0040.00422.01
8.1.150.0040.00418.81
8.1.140.0030.00719.57
8.1.130.0030.00317.62
8.1.120.0000.00817.38
8.1.110.0030.00517.34
8.1.100.0030.00717.39
8.1.90.0070.00017.36
8.1.80.0000.00717.43
8.1.70.0000.00717.31
8.1.60.0040.00417.50
8.1.50.0000.00817.50
8.1.40.0030.00917.54
8.1.30.0000.00817.54
8.1.20.0060.00317.65
8.1.10.0100.00017.59
8.1.00.0040.00417.45
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0070.00018.45
8.0.270.0030.00317.21
8.0.260.0000.00617.18
8.0.250.0000.00716.88
8.0.240.0000.00716.75
8.0.230.0040.00416.95
8.0.220.0050.00216.84
8.0.210.0000.00716.73
8.0.200.0000.00616.89
8.0.190.0030.00516.88
8.0.180.0000.00816.85
8.0.170.0000.00816.79
8.0.160.0030.00316.85
8.0.150.0000.00816.72
8.0.140.0040.00416.71
8.0.130.0050.00313.29
8.0.120.0040.00416.69
8.0.110.0050.00316.80
8.0.100.0040.00316.70
8.0.90.0040.00416.84
8.0.80.0090.01316.82
8.0.70.0000.00816.84
8.0.60.0040.00416.87
8.0.50.0040.00416.68
8.0.30.0080.01116.83
8.0.20.0070.01117.40
8.0.10.0040.00416.72
8.0.00.0070.01716.57
7.4.330.0020.00215.08
7.4.320.0000.00616.55
7.4.300.0000.00716.40
7.4.290.0060.00016.50
7.4.280.0040.00416.49
7.4.270.0040.00416.57
7.4.260.0000.00716.54
7.4.250.0070.00016.52
7.4.240.0020.00516.59
7.4.230.0040.00416.63
7.4.220.0150.00716.43
7.4.210.0000.01416.61
7.4.200.0000.00716.50
7.4.160.0100.00916.52
7.4.150.0130.00617.40
7.4.140.0100.00717.86
7.4.130.0100.00616.71
7.4.120.0070.00916.49
7.4.110.0060.01216.53
7.4.100.0120.00316.50
7.4.90.0070.01116.44
7.4.80.0060.01119.39
7.4.70.0030.01416.50
7.4.60.0070.01416.45
7.4.50.0040.01416.20
7.4.40.0150.00816.37
7.4.30.0130.00316.49
7.4.00.0060.01015.07
7.3.330.0000.00613.08
7.3.320.0030.00313.11
7.3.310.0000.00716.30
7.3.300.0060.00316.20
7.3.290.0080.00616.24
7.3.280.0090.00816.20
7.3.270.0130.00617.40
7.3.260.0090.00816.25
7.3.250.0170.00416.26
7.3.240.0100.00616.33
7.3.230.0030.01416.39
7.3.210.0100.00716.17
7.3.200.0090.00616.23
7.3.190.0060.01516.50
7.3.180.0150.00616.15
7.3.170.0090.00916.30
7.3.160.0090.00616.40
7.3.120.0090.00814.84
7.3.110.0100.00814.86
7.3.100.0060.01014.71
7.3.90.0080.00514.59
7.3.80.0050.01014.49
7.3.70.0090.00514.70
7.3.60.0030.01014.62
7.3.50.0050.00714.70
7.3.40.0080.00514.47
7.3.30.0080.00814.59
7.3.20.0100.00316.57
7.3.10.0040.01016.46
7.3.00.0110.00616.45
7.2.330.0140.00716.72
7.2.320.0090.00616.63
7.2.310.0100.00716.67
7.2.300.0160.00616.48
7.2.290.0130.01016.38
7.2.250.0080.01115.01
7.2.240.0070.01215.14
7.2.230.0050.00814.88
7.2.220.0110.00614.93
7.2.210.0030.01314.86
7.2.200.0050.00814.81
7.2.190.0030.01015.07
7.2.180.0030.01314.83
7.2.170.0100.00314.99
7.2.60.0000.01416.82
7.2.50.0060.00916.92
7.1.330.0050.01015.67
7.1.320.0020.01215.82
7.1.310.0040.00915.74
7.1.300.0050.00915.66
7.1.290.0070.00815.56
7.1.280.0040.00915.62
7.1.270.0080.00515.51
7.1.260.0080.00615.69
7.1.200.0030.00715.59
7.1.70.0000.01417.09
7.1.60.0030.01019.75
7.1.00.0030.07322.57
7.0.200.0120.00814.65
7.0.90.0170.05720.00
7.0.80.0100.07019.87
7.0.70.0030.06319.91
7.0.60.0130.06719.84
7.0.50.0230.05020.38
7.0.40.0170.05320.45
7.0.30.0100.06320.31
7.0.20.0130.05720.34
7.0.10.0130.06020.30
7.0.00.0170.05320.41
5.6.240.0030.06020.52
5.6.230.0100.05720.61
5.6.220.0100.06320.75
5.6.210.0230.04320.72
5.6.200.0100.06021.05
5.6.190.0030.06321.09
5.6.180.0100.05321.05
5.6.170.0070.06321.09
5.6.160.0130.05321.14
5.6.150.0100.05321.11
5.6.140.0100.05321.16
5.6.130.0170.05021.01
5.6.120.0070.06321.08
5.6.110.0100.06021.15
5.6.100.0130.06021.13
5.6.90.0200.05021.06
5.6.80.0130.05020.51
5.6.70.0000.06020.54
5.6.60.0200.04020.47
5.6.50.0070.05720.52
5.6.40.0130.04720.45
5.6.30.0070.05320.52
5.6.20.0070.05320.44
5.6.10.0030.05720.43
5.6.00.0070.05320.46

preferences:
59.6 ms | 400 KiB | 5 Q