The IntlChar::getIntPropertyMaxValue() function is an inbuilt function in PHP which is used to get the maximum value for a Unicode property. This could be used to access the information as well as manipulating the Unicode character. For an enumerated/integer/binary Unicode property, this is going to get the maximum value.
int IntlChar::getIntPropertyMaxValue( $property )
Parameters: This function accepts a single parameter $property which is used for the task of lookups, based on the Unicode property. It is quite similar to the IntlChar::PROPERTY_* constants.
Return Values: For a Unicode property, it is the maximum value that is going to be returned by the IntlChar::getIntPropertyValue() function. If <=0 then the selector of this property is considered out of the range.
Below program illustrate the IntlChar::getIntPropertyMaxValue() function in PHP:
int(1) int(1) int(12) int(1) int(1) int(1) int(-1)