May 2017
Intermediate to advanced
340 pages
8h 16m
English
Content preview from PHP 7 Data Structures and Algorithms
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Understanding Abstract Data Type (ADT)
PHP has eight primitive data types and those are booleans, integer, float, string, array, object, resource, and null. Also, we have to remember that PHP is a weakly typed language and that we are not bothered about the data type declaration while creating those. Though PHP has some static type features, PHP is predominantly a dynamically typed language which means variables are not required to be declared before using it. We can assign a value to a new variable and use it instantly.
For the examples of data structures we have discussed so far can we use any of the primitive data types to represent those structures? Maybe we can or maybe not. Our primitive data types have one particular objective: storing ...
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