3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(" 2" == " 2"); // true var_dump(" 2 " == " 2 "); // false; neither numeric str, binary comp var_dump(" 2 "+0 == " 2 "); // true: numeric context so str headed by num vs str headed by num var_dump(" 2 " == 2); // true compared with number, so numeric context comping string headed by number var_dump(" 2 " == " 2"); // false; binary cmp b/c no numeric str in 1st operand so binary cmp w/o numeric context var_dump(" 2 "+0 == " 2"); // true numeric context, so string headed by num vs "2"
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) bool(true) bool(true) bool(true) bool(true) bool(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:
36.94 ms | 401 KiB | 8 Q