3v4l.org

run code in 300+ PHP versions simultaneously
<?php class d{} $a = array("", 0, array(), "1", "0", "-1", -1, new d, new d()); foreach ($a as $b) { $c = (bool)$b; echo "value = " . var_export($b, true) . "\n"; echo "result = " . var_export($c, true) . "\n"; echo "\n\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
value = '' result = false value = 0 result = false value = array ( ) result = false value = '1' result = true value = '0' result = false value = '-1' result = true value = -1 result = true value = \d::__set_state(array( )) result = true value = \d::__set_state(array( )) result = true

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
31.62 ms | 401 KiB | 8 Q