3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { protected function myFunc() { echo "MyClass::myFunc()\n"; } } class OtherClass extends MyClass { // Override parent's definition public static function myFunc() { // But still call the parent function parent::myFunc(); echo "OtherClass::myFunc()\n"; } } $class = new OtherClass(); OtherClass::myFunc(); ?>

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)
5.4.250.0060.04514.48
5.4.240.0050.04714.58
5.4.230.0090.04514.57
5.4.220.0080.04314.58
5.4.210.0070.04214.59
5.4.200.0070.05414.55
5.4.190.0080.04114.50
5.4.180.0040.04314.57
5.4.170.0050.04514.58
5.4.160.0070.04014.58
5.4.150.0070.04214.57
5.4.140.0070.04113.54
5.4.130.0080.03813.57
5.4.120.0080.04013.47
5.4.110.0080.04013.52
5.4.100.0110.03613.52
5.4.90.0080.04313.46
5.4.80.0060.04113.48
5.4.70.0090.04013.52
5.4.60.0070.04013.49
5.4.50.0070.03813.46
5.4.40.0060.04113.49
5.4.30.0060.04113.48
5.4.20.0030.04213.47
5.4.10.0050.04213.49
5.4.00.0060.04712.93
5.3.280.0080.04013.33
5.3.270.0080.04713.36
5.3.260.0080.04313.41
5.3.250.0070.04313.38
5.3.240.0060.04213.38
5.3.230.0070.04313.37
5.3.220.0060.04313.31
5.3.210.0070.04813.36
5.3.200.0060.04113.37
5.3.190.0090.04613.30
5.3.180.0070.04013.30
5.3.170.0050.04213.30
5.3.160.0040.04113.31
5.3.150.0080.04313.31
5.3.140.0080.04013.32
5.3.130.0040.04613.34
5.3.120.0070.04613.36
5.3.110.0050.04813.30
5.3.100.0070.03912.75
5.3.90.0090.04012.76
5.3.80.0050.04512.69
5.3.70.0100.04012.72
5.3.60.0040.04312.73
5.3.50.0100.04212.68
5.3.40.0050.04112.73
5.3.30.0050.04012.65
5.3.20.0100.03612.37
5.3.10.0050.04012.37
5.3.00.0060.04212.38

preferences:
140.45 ms | 1394 KiB | 7 Q