Restrict function parameter to allow specific values
12755
Enumerations on PHP
106904
PHP Default Function Parameter values, how to 'pass default value' for 'not last' parameters?
136606
Default value of function parameter
58625
Function parameters max number
98127
PHP function with variable as default value for a parameter
44099
Accept function as parameter in PHP
62540
How to pass parameters correctly?
10086
Use bound parameter multiple times
6876
HTML text input allow only numeric input
46536
Apply N only outside a certain function
108286
Can you restrict a list to add item only but not read?
40813
Can a function be made to accept a variable amount of inputs?
118234
How to Combine Pattern Constraints and Default Values for Function Arguments?
134151
function call with default parameter
10035
Java map with values limited by key's type parameter
59378
Conditionally pass params to a script
4633
Bind to a value defined in the Settings