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public php v1 · immutable<?phpfunction moo() { return -1;}if(($n = moo()) == -1) { if($n > 0) { echo 'greater'; } elseif($n < 0) { echo 'less'; } elseif($n == -1) { echo 'equal'; } echo '-1';} else { echo "not $n";}?><?phpfunction moo() { return -1;}if(($n = moo()) == -1) { if($n > 0) { echo 'greater'; } elseif($n < 0) { echo 'less'; } elseif($n == -1) { echo 'equal'; } echo '-1';} else { echo "not $n";}?>