3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 'Starting...<br />'; $class = 'PharFileInfo'; echo 'Locale: '.setlocale(LC_ALL, '0')."<br />"; echo "$class exists? ".var_export(class_exists($class), true)."<br />"; echo 'Locale: '.setlocale(LC_ALL, 'tr_TR.UTF-8')."<br />"; echo "$class exists? ".var_export(class_exists($class), true)."<br />"; >?

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)
5.4.40.0270.04911.98
5.4.30.0160.04611.97
5.4.20.0140.04811.97
5.4.10.0200.04211.97
5.4.00.0200.04011.46
5.3.140.0150.04912.66
5.3.130.0200.04612.65
5.3.120.0170.05012.66
5.3.110.0190.04712.66
5.3.100.0200.04612.12
5.3.90.0160.04812.08
5.3.80.0180.04712.07
5.3.70.0160.04812.07
5.3.60.0160.05012.06
5.3.50.0190.04512.00
5.3.40.0200.04512.00
5.3.30.0170.04411.95
5.3.20.0260.06711.73
5.3.10.0170.04411.69
5.3.00.0160.04511.68

preferences:
140.16 ms | 1394 KiB | 7 Q