3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "9223372036854775808"; $b = "09223372036854775808"; var_dump( $a == $b );

Shows result from various feature-branches currently under review from the php developers. Contact me to have additional branches featured.

Output for branch master
bool(false)
Output for branch enumerations
bool(false)

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