3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private function foo() {} } class B extends A {} $b = new B(); $b->foo();

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)
8.3.60.0060.01016.73
8.3.50.0140.00522.04
8.3.40.0180.00018.97
8.3.30.0110.00418.79
8.3.20.0050.00320.21
8.3.10.0000.00823.31
8.3.00.0000.00819.78
8.2.180.0110.00718.29
8.2.170.0070.00722.96
8.2.160.0160.00320.44
8.2.150.0110.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00019.39
8.2.120.0040.00426.35
8.2.110.0030.00620.91
8.2.100.0000.01117.78
8.2.90.0060.00317.91
8.2.80.0000.00817.97
8.2.70.0030.00617.80
8.2.60.0040.00418.16
8.2.50.0080.00018.07
8.2.40.0080.00022.20
8.2.30.0000.00720.56
8.2.20.0000.00717.61
8.2.10.0000.00818.02
8.2.00.0000.00817.85
8.1.280.0110.00325.92
8.1.270.0040.00420.38
8.1.260.0070.00028.09
8.1.250.0000.00728.09
8.1.240.0060.00322.35
8.1.230.0070.00422.75
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00717.36
8.1.190.0040.00417.22
8.1.180.0050.00218.10
8.1.170.0040.00418.39
8.1.160.0050.00320.73
8.1.150.0000.00818.69
8.1.140.0000.00919.54
8.1.130.0000.00717.54
8.1.120.0030.00417.29
8.1.110.0000.00717.46
8.1.100.0050.00317.37
8.1.90.0050.00317.26
8.1.80.0040.00417.38
8.1.70.0030.00317.36
8.1.60.0080.00017.40
8.1.50.0030.00617.52
8.1.40.0040.00417.49
8.1.30.0040.00417.58
8.1.20.0040.00417.48
8.1.10.0050.00217.59
8.1.00.0030.00617.52
8.0.300.0030.00619.77
8.0.290.0040.00416.75
8.0.280.0030.00318.37
8.0.270.0080.00016.81
8.0.260.0030.00317.18
8.0.250.0030.00316.84
8.0.240.0040.00416.94
8.0.230.0030.00616.96
8.0.220.0050.00316.89
8.0.210.0070.00016.77
8.0.200.0000.00916.91
8.0.190.0030.00616.84
8.0.180.0000.00716.79
8.0.170.0000.00816.91
8.0.160.0040.00416.80
8.0.150.0070.00016.79
8.0.140.0080.00016.73
8.0.130.0000.00613.33
8.0.120.0030.00616.73
8.0.110.0040.00416.84
8.0.100.0040.00416.98
8.0.90.0000.00816.73
8.0.80.0120.01316.87
8.0.70.0000.00716.85
8.0.60.0000.00816.82
8.0.50.0070.00016.93
8.0.30.0090.00816.89
8.0.20.0090.00917.40
8.0.10.0050.00316.88
8.0.00.0100.00916.50
7.4.330.0000.00416.67
7.4.320.0000.00716.44
7.4.300.0050.00316.61
7.4.290.0000.00716.51
7.4.280.0030.00616.48
7.4.270.0060.00316.61
7.4.260.0040.00416.49
7.4.250.0040.00416.55
7.4.240.0060.00316.43
7.4.230.0030.00316.31
7.4.220.0090.00916.50
7.4.210.0060.00916.70
7.4.200.0070.00016.59
7.4.160.0080.00816.36
7.4.150.0100.01317.40
7.4.140.0090.01117.86
7.4.130.0110.01016.58
7.4.120.0070.00916.52
7.4.110.0060.01316.60
7.4.100.0070.01116.56
7.4.90.0140.00316.54
7.4.80.0100.00719.39
7.4.70.0120.00416.57
7.4.60.0070.01016.54
7.4.50.0070.01016.39
7.4.40.0090.00916.71
7.4.30.0120.00616.39
7.4.00.0060.01114.85
7.3.330.0020.00213.29
7.3.320.0030.00313.14
7.3.310.0030.00316.35
7.3.300.0030.00316.16
7.3.290.0090.00816.29
7.3.280.0070.00916.33
7.3.270.0210.00417.40
7.3.260.0070.01016.54
7.3.250.0110.01016.29
7.3.240.0090.00716.25
7.3.230.0130.00316.48
7.3.210.0120.00616.45
7.3.200.0110.00716.17
7.3.190.0120.01216.33
7.3.180.0090.01316.40
7.3.170.0060.01616.58
7.3.160.0080.00816.37
7.3.120.0100.00714.80
7.3.110.0110.00714.97
7.3.100.0030.00714.96
7.3.90.0030.01014.91
7.3.80.0030.01414.59
7.3.70.0030.01014.73
7.3.60.0080.00814.73
7.3.50.0070.00414.64
7.3.40.0030.01414.72
7.3.30.0000.01414.82
7.3.20.0050.00516.71
7.3.10.0040.00816.46
7.3.00.0070.00716.40
7.2.330.0070.01616.45
7.2.320.0030.01416.66
7.2.310.0040.01616.66
7.2.300.0110.00616.62
7.2.290.0060.01616.58
7.2.250.0110.00715.00
7.2.240.0030.01014.85
7.2.230.0120.00614.62
7.2.220.0110.00614.98
7.2.210.0100.01015.05
7.2.200.0030.01014.61
7.2.190.0060.00614.77
7.2.180.0040.00714.96
7.2.170.0040.00715.05
7.2.130.0100.00316.82
7.2.120.0070.00716.87
7.2.110.0000.01316.84
7.2.100.0030.00716.73
7.2.90.0030.01016.70
7.2.80.0090.00316.95
7.2.70.0030.01016.69
7.2.60.0030.01016.64
7.2.50.0070.00716.91
7.2.40.0000.01116.66
7.2.30.0030.01016.89
7.2.20.0060.01016.82
7.2.10.0070.00716.77
7.2.00.0050.00818.01
7.1.330.0040.01115.57
7.1.320.0100.00715.46
7.1.310.0100.00715.41
7.1.300.0030.01015.74
7.1.290.0100.00315.41
7.1.280.0030.00915.69
7.1.270.0060.00815.72
7.1.260.0070.01015.33
7.1.250.0140.00015.41
7.1.200.0070.00315.67
7.1.100.0030.00617.90
7.1.70.0070.00016.82
7.1.60.0110.01419.44
7.1.50.0130.01016.89
7.1.00.0030.07722.35
7.0.200.0060.00616.66
7.0.60.0000.08020.00
7.0.50.0030.08317.87
7.0.40.0170.04320.24
7.0.30.0430.06320.30
7.0.20.0130.06320.10
7.0.10.0070.05720.17
7.0.00.0100.07720.16
5.6.280.0030.07020.98
5.6.210.0000.06320.77
5.6.200.0000.05718.14
5.6.190.0000.09320.47
5.6.180.0100.05020.44
5.6.170.0230.03720.45
5.6.160.0030.09020.55
5.6.150.0000.04318.22
5.6.140.0100.08018.15
5.6.130.0100.04318.22
5.6.120.0100.06020.90
5.6.110.0100.08021.00
5.6.100.0100.08020.98
5.6.90.0130.07720.97
5.6.80.0000.05720.29
5.5.350.0130.08320.43
5.5.340.0030.04318.05
5.5.330.0070.06320.21
5.5.320.0370.07020.30
5.5.310.0170.05720.35
5.5.300.0030.04718.08
5.5.290.0030.05318.01
5.5.280.0030.08320.96
5.5.270.0070.04020.87
5.5.260.0130.07720.64
5.5.250.0070.08720.69
5.5.240.4130.04020.13

preferences:
73.43 ms | 401 KiB | 5 Q