#29 - Add test for associative arrays

technicalguru · technicalguru · commit 10dd4e63c32b · 2021-02-20T12:05:53.000+01:00
diff --git a/src/TgUtils/Utils.php b/src/TgUtils/Utils.php
@@ -121,4 +121,14 @@ public static function isEmpty($s) {
 		return strlen(trim($s)) == 0;
 	}
 
+	/**
+	 * Checks whether an array is associative or not.
+	 * @param array $arr - the array to be tested
+	 * @return boolean TRUE - when array is associative, FALSE otherwise
+	 */
+	public static isAssoc(array $arr) {
+		if (array() === $arr) return FALSE;
+		return array_keys($arr) !== range(0, count($arr)-1);
+	}
+
 }

Original file line number	Diff line number	Diff line change
`@@ -121,4 +121,14 @@ public static function isEmpty($s) {`
`121`	`121`	`return strlen(trim($s)) == 0;`
`122`	`122`	`}`
`123`	`123`
	`124`	`+ /**`
	`125`	`+ * Checks whether an array is associative or not.`
	`126`	`+ * @param array $arr - the array to be tested`
	`127`	`+ * @return boolean TRUE - when array is associative, FALSE otherwise`
	`128`	`+ */`
	`129`	`+ public static isAssoc(array $arr) {`
	`130`	`+ if (array() === $arr) return FALSE;`
	`131`	`+ return array_keys($arr) !== range(0, count($arr)-1);`
	`132`	`+ }`
	`133`	`+`
`124`	`134`	`}`