3v4l.org

run code in 300+ PHP versions simultaneously
<?php class ContentHelper extends Concrete5_Helper_Content { } class Concrete5_Helper_Content { public function getNames() { return array( '__CLASS__' => __CLASS__, 'get_class()' => get_class(), 'get_class($this)' => get_class($this) ) } } $ch = new ContentHelper(); var_dump($ch->getNames());

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)
5.5.110.0100.05717.32
5.5.100.0100.05317.26
5.5.90.0100.07017.19
5.5.80.0070.07717.29
5.5.70.0070.08017.21
5.5.60.0170.07017.29
5.5.50.0130.06717.29
5.5.40.0070.07717.29
5.5.30.0100.05717.17
5.5.20.0070.05317.22
5.5.10.0100.04317.19
5.5.00.0030.08717.20
5.4.260.0130.07318.98
5.4.250.0130.07718.95
5.4.240.0070.08019.04
5.4.230.0030.08019.13
5.4.220.0130.06719.12
5.4.210.0000.08319.00
5.4.200.0100.04319.13
5.4.190.0100.08019.05
5.4.180.0030.05719.03
5.4.170.0030.08019.04
5.4.160.0030.06318.86
5.4.150.0030.06019.03
5.4.140.0100.07316.36
5.4.130.0100.07016.32
5.4.120.0130.04316.39
5.4.110.0070.06316.59
5.4.100.0030.04016.46
5.4.90.0030.05016.47
5.4.80.0070.04016.48
5.4.70.0070.04316.46
5.4.60.0030.07716.29
5.4.50.0000.04316.32
5.4.40.0030.03316.41
5.4.30.0000.03716.35
5.4.20.0000.03716.40
5.4.10.0100.03716.44
5.4.00.0100.03015.74
5.3.280.0100.07314.66
5.3.270.0100.03314.62
5.3.260.0000.05014.59
5.3.250.0100.04014.68
5.3.240.0000.08714.55
5.3.230.0100.04314.58
5.3.220.0100.04714.42
5.3.210.0100.03714.78
5.3.200.0070.08314.42
5.3.190.0000.04314.61
5.3.180.0000.04714.56
5.3.170.0070.07314.60
5.3.160.0100.03314.41
5.3.150.0030.06714.63
5.3.140.0030.03714.60
5.3.130.0030.03714.58
5.3.120.0070.03314.50
5.3.110.0030.03714.55
5.3.100.0030.04014.03
5.3.90.0030.03314.03
5.3.80.0070.04714.02
5.3.70.0000.04013.91
5.3.60.0030.03313.85
5.3.50.0030.04013.98
5.3.40.0070.04014.00
5.3.30.0030.03713.98
5.3.20.0000.03713.59
5.3.10.0000.03713.54
5.3.00.0000.04013.69

preferences:
142.05 ms | 1394 KiB | 7 Q