Lines Matching refs:value
11 * callback functions are expected to return bool value for array_filter()
20 // int as return value
25 echo "callback function with int return value\n";
28 // float as return value
33 echo "callback function with float return value\n";
36 // string as return value
39 return 'value';
41 echo "callback function with string return value\n";
44 // null as return value
49 echo "callback function with null return value\n";
52 // array as return value
57 echo "callback function with array as return value\n";
64 callback function with int return value
85 callback function with float return value
106 callback function with string return value
127 callback function with null return value
130 callback function with array as return value