{"name":"isEqualTypeAll","title":"isEqualTypeAll","type":"command","url":"https://community.bistudio.com/wiki/isEqualTypeAll","revid":377824,"updated":"2026-01-03T04:23:49Z","groups":["Variables","Arrays"],"status":"ok","games":{"arma3":"1.54"},"since":"arma3 1.54","arma3_since":"1.54","description":"Compares types of all elements of an array to the type of a single value. Since Arma 3 v2.09.149634 no additional check is needed to make sure the first argument is an Array.\n\n> [!IMPORTANT]\n> An empty array will return `false` (see Example 2).","syntaxes":[{"syntax":"arr isEqualTypeAll val","params":[{"name":"arr","type":"Anything","description":"(was Array before Arma 3 v2.10)","type_expr":"Anything"},{"name":"val","type":"Anything","type_expr":"Anything"}],"returns":{"type":"Boolean","type_expr":"Boolean"},"form":"binary","left":{"text":"arr"},"right":{"text":"val"}}],"examples":[{"text":"```sqf\n_arr = [1,2,3,4,5,6,7,8,9,0];\n_arr isEqualTypeAll \"\"; // false\n_arr isEqualTypeAll 0;    // true\n```","code":["_arr = [1,2,3,4,5,6,7,8,9,0];\n_arr isEqualTypeAll \"\"; // false\n_arr isEqualTypeAll 0;\t// true"]},{"text":"```sqf\n[] isEqualTypeAll \"\";    // false\n[\"\"] isEqualTypeAll \"\";    // true\n```","code":["[] isEqualTypeAll \"\";\t// false\n[\"\"] isEqualTypeAll \"\";\t// true"]},{"text":"```sqf\n0 isEqualTypeAll \"\";    // false\n0 isEqualTypeAll 0;        // false\n[0] isEqualTypeAll 0;    // true\n```","code":["0 isEqualTypeAll \"\";\t// false\n0 isEqualTypeAll 0;\t\t// false\n[0] isEqualTypeAll 0;\t// true"]}],"see_also":["isEqualTypeArray","isEqualTypeAny","isEqualType","isEqualTypeParams","param","params","isEqualTo","typeName"]}