2 Test array_diff_uassoc() function : usage variation - Passing float indexed array
5 /* Prototype : array array_diff_uassoc(array arr1, array arr2 [, array ...], callback key_comp_func)
6 * Description: Computes the difference of arrays with additional index check which is performed by a
7 * user supplied callback function
8 * Source code: ext/standard/array.c
11 echo "*** Testing array_diff_uassoc() : usage variation ***\n";
13 // Initialise function arguments not being substituted (if any)
14 $input_array = array(0 => '0', 10 => '10', -10 => '-10', 20 =>'20', -20 => '-20');
15 $float_indx_array = array(0.0 => '0.0', 10.5 => '10.5', -10.5 => '-10.5', 0.5 => '0.5');
17 echo "\n-- Testing array_diff_key() function with float indexed array --\n";
18 var_dump( array_diff_uassoc($input_array, $float_indx_array, "strcasecmp") );
19 var_dump( array_diff_uassoc($float_indx_array, $input_array, "strcasecmp") );
24 *** Testing array_diff_uassoc() : usage variation ***
26 -- Testing array_diff_key() function with float indexed array --