Initial Commit.

2026-06-23 21:47:51 +08:00
commit d17f68e979
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+# StringLen
+
+Returns the number of symbols in a string.
+
+```
+int  StringLen(
+   string  string_value      // string
+   );
+
+```
+
+Parameters
+
+string_value
+
+[in]  String to calculate length.
+
+Return Value
+
+Number of symbols in a string without the ending zero.
+
+Example:
+
+```
+void OnStart()
+  {
+//--- define the test string
+   string text="123456789012345";
+//--- get the number of symbols in the string
+   int str_len=StringLen(text);
+//--- display the string and the number of symbols in it in the log
+   PrintFormat("The StringLen() function returned the value of %d chars in string: '%s'", str_len, text);
+   
+   /*
+   Result
+   The StringLen() function returned the value of 15 chars in string: '123456789012345'
+   */
+  }
+
+```
+
+See also
+
+[StringBufferLen](/en/docs/strings/stringbufferlen), [StringTrimLeft](/en/docs/strings/stringtrimleft), [StringTrimRight](/en/docs/strings/stringtrimright), [StringToCharArray](/en/docs/convert/stringtochararray), [StringToShortArray](/en/docs/convert/stringtoshortarray)