IHF: Fixed it_returns_false_with_an_empty_string_passed for php 5.

dmitry-ivanov · dmitry-ivanov · commit e4a9490865ef · 2016-09-15T11:47:18.000+03:00
diff --git a/src/json.php b/src/json.php
@@ -3,7 +3,7 @@
 if (!function_exists('is_json')) {
     function is_json($string, $return = false)
     {
-        if (!is_string($string)) {
+        if (!is_string($string) || empty($string)) {
             return false;
         }
 

Original file line number	Diff line number	Diff line change
`@@ -3,7 +3,7 @@`
`3`	`3`	`if (!function_exists('is_json')) {`
`4`	`4`	`function is_json($string, $return = false)`
`5`	`5`	`{`
`6`		`- if (!is_string($string)) {`
	`6`	`+ if (!is_string($string) \|\| empty($string)) {`
`7`	`7`	`return false;`
`8`	`8`	`}`
`9`	`9`