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<?php $v11 = 11; $v12 = '11f981377'; $v13 = '11'; are_they_equal($v11, $v12); are_they_equal($v12, $v13); are_they_equal($v13, $v11); function are_they_equal($var1, $var2) { echo "variables to compare: "; var_dump($var1, $var2); echo "$var1 and $var2, are they equal? (y/n)\n"; $equal = 0; if ($var1 == $var2) { echo "== says yes they are equal\n"; } else { echo "== says no they are not equal\n"; } echo "======\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
variables to compare: int(11) string(9) "11f981377" 11 and 11f981377, are they equal? (y/n) == says no they are not equal ====== variables to compare: string(9) "11f981377" string(2) "11" 11f981377 and 11, are they equal? (y/n) == says no they are not equal ====== variables to compare: string(2) "11" int(11) 11 and 11, are they equal? (y/n) == says yes they are equal ======

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