Lines Matching refs:is_string
2 Test is_string() function
5 /* Prototype: bool is_string ( mixed $var );
9 echo "*** Testing is_string() with valid string values ***\n";
53 /* loop to check that is_string() recognizes different
58 var_dump( is_string($string) );
61 echo "\n*** Testing is_string() on non string values ***\n";
136 is_string() on non string types, expected output bool(false) */
140 var_dump( is_string($type) );
145 var_dump( is_string() );
148 var_dump( is_string("string", "test") );
158 *** Testing is_string() with valid string values ***
204 *** Testing is_string() on non string values ***
298 Warning: is_string() expects exactly 1 parameter, 0 given in %s on line %d
301 Warning: is_string() expects exactly 1 parameter, 2 given in %s on line %d
