3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php if( true OR false ) echo "1st true\n"; // OK if( false OR true ) echo "2nd true\n"; // OK $bar = true; $foo = false; $wat = $foo OR $bar; echo $wat ."\n"; // WAT? doesn't print? if( false OR $bar ) echo "F | bar\n"; // OK if( $foo OR $bar ) echo "foo | bar\n"; // OK if( $wat ) echo "wat = F|T\n"; // WAT? doesn't print? var_dump( false OR true ); // OK: bool(true) $wat = false OR true; var_dump( $wat ); // WAT? bool(false)
based on tRieg
Output for 4.3.0 - 5.0.5, 5.1.1 - 7.2.0
1st true 2nd true F | bar foo | bar bool(true) bool(false)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/NVaf6 on line 17
Process exited with code 255.