note 37205 added to function.is-int

// Just to be pedantic... ;) // extreme-ints (!) like this will not work with previous function: Test ("10.01e2" ); // 10.01e2 is 1001 // This one: function myIsInt($x) { return ( is_numeric ($x ) ? intval(0+$x ) == $x : false ); } // will work even on these paranoid cases...         Note that: 0+$x => converts object to float intval converts float to int == converts string to float so this is exactly like return (is_numeric ($x ) ? (float)((int)((float)$x)) === (float)$x : false) ;   or with one conversion to float less... function real_is_intValued($var) { if(is_numeric($var)) { $var=(float)$var; return ((float)(int)$var)===$var; } return FALSE; } ---- Manual Page -- http://www.php.net/manual/en/function.is-int.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+37205 Delete -- http://master.php.net/manage/user-notes.php?action=delete+37205&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+37205&report=yes Search -- http://master.php.net/manage/user-notes.php