Find centralized, trusted content and collaborate around the technologies you use most.
Learn more about CollectivesStack Internal
Knowledge at work
Bring the best of human thought and AI automation together at your work.
Explore Stack InternalProbably not many know that it is possible to specify constant "variables" as default values for function parameters:
function myFunc($param1, $param2 = MY_CONST) { //code... } StringsStrings can be used asas if they were arraysarrays:
$str = 'hell o World'; echo $str; //outputs: "hell o World" $str[0] = 'H'; echo $str; //outputs: "Hell o World" $str[4] = null; echo $str; //outputs: "Hello World" Probably not many know that it is possible to specify constant "variables" as default values for function parameters:
function myFunc($param1, $param2 = MY_CONST) { //code... } Strings can be used as if they were arrays:
$str = 'hell o World'; echo $str; //outputs: "hell o World" $str[0] = 'H'; echo $str; //outputs: "Hell o World" $str[4] = null; echo $str; //outputs: "Hello World" Probably not many know that it is possible to specify constant "variables" as default values for function parameters:
function myFunc($param1, $param2 = MY_CONST) { //code... } Strings can be used as if they were arrays:
$str = 'hell o World'; echo $str; //outputs: "hell o World" $str[0] = 'H'; echo $str; //outputs: "Hell o World" $str[4] = null; echo $str; //outputs: "Hello World" Probably not many know that it is possible to specify constant "variables" as default values for function parameters:
function myFunc($param1, $param2 = MY_CONST) { //code... } Strings can be used as if they were arrays:
$str = 'hell o World'; echo $str; //outputs: "hell o World" $str[0] = 'H'; echo $str; //outputs: "Hell o World" $str[4] = null; echo $str; //outputs: "Hello World"