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run code in 200+ php & hhvm versions
Bugs & Features
<?php const FLAG_1 = 0b0001; // 1 const FLAG_2 = 0b0010; // 2 const FLAG_3 = 0b0100; // 4 const FLAG_4 = 0b1000; // 8 // Can you see the pattern? ;-) function show_flags ($flags) { if ($flags & FLAG_1) { echo "You passed flag 1!\n"; } if ($flags & FLAG_2) { echo "You passed flag 2!\n"; } if ($flags & FLAG_3) { echo "You passed flag 3!\n"; } if ($flags & FLAG_4) { echo "You passed flag 4!\n"; } } show_flags(decbin(2));
based on CQLuN

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

Output for Typed properties v2
You passed flag 2! You passed flag 4!
Output for Array change keys
You passed flag 2! You passed flag 4!
Output for Lexical anon
You passed flag 2! You passed flag 4!

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