3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function bla($span){ echo "blah ",$span,"\n"; } function blee($f){ return $f(); } $howlong = 'for here and now'; $f = function() use($howlong){ $howlong .= ' ...'; bla($howlong); }; blee( $f ); blee("bla");
based on E6dTM
Output for 7.1.0 - 7.2.0
blah for here and now ... Fatal error: Uncaught ArgumentCountError: Too few arguments to function bla(), 0 passed in /in/O82S5 on line 7 and exactly 1 expected in /in/O82S5:3 Stack trace: #0 /in/O82S5(7): bla() #1 /in/O82S5(17): blee('bla') #2 {main} thrown in /in/O82S5 on line 3
Process exited with code 255.
Output for 5.3.19 - 7.0.20
blah for here and now ... Warning: Missing argument 1 for bla(), called in /in/O82S5 on line 7 and defined in /in/O82S5 on line 3 blah Notice: Undefined variable: span in /in/O82S5 on line 4