3v4l.org

run code in 300+ PHP versions simultaneously
<?php $users = array( array('Foo', 'Bar'), array('Baz', 'Qux'); ); // Before foreach ($users as $user) { list($firstName, $lastName) = $user; echo "First name: $firstName, last name: $lastName. "; } // After foreach ($users as list($firstName, $lastName)) { echo "First name: $firstName, last name: $lastName. "; }

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)
5.4.90.0170.04411.98
5.4.80.0230.05311.98
5.4.70.0180.04011.98
5.4.60.0150.04611.98
5.4.50.0180.04211.98
5.4.40.0150.04811.97
5.4.30.0190.04311.96
5.4.20.0190.04211.96
5.4.10.0190.04311.97
5.4.00.0160.05911.46
5.3.190.0150.04912.67
5.3.180.0200.04412.67
5.3.170.0180.04512.67
5.3.160.0260.05412.67
5.3.150.0150.04812.67
5.3.140.0170.04712.66
5.3.130.0200.04412.66
5.3.120.0210.04812.65
5.3.110.0190.04912.66
5.3.100.0190.04812.12
5.3.90.0220.04212.08
5.3.80.0180.04412.08
5.3.70.0200.04912.08
5.3.60.0210.04412.06
5.3.50.0240.07112.00
5.3.40.0260.05012.00
5.3.30.0230.03911.95
5.3.20.0190.04111.72
5.3.10.0190.05511.69
5.3.00.0120.04711.67

preferences:
141.28 ms | 1394 KiB | 7 Q