PHP array_change_key_case Function
array_change_key_case () is an another PHP prebuilt / default array function, This function is basically allows user to do the array keys lower or uppercase. It will rturn null and will Throw E_WARNING if array is not an array.
PHP array_pop Function
array_pop () is a prebuilt / default array function of PHP, This function is basically allows user to delete the last element of any existing array. By using this function user can short the array by one element
PHP array_push Function
array_push () is a prebuilt / default array function of PHP, This function is basically allows user to add one or more elements at the end of any existing array. By using this function user can add any number of the element at the end, and this element can
PHP Array Functions
PHP has very strong array features by using the array, it is very easy to use and access the data in PHP, By default PHP provides many array functions to access and manipulate the elements of array.
Introduction of PHP Array
An array is a kind of special variable / data structure, which can hold one or more similar type of values in a single value at a time. Suppose you have 200 numbers of items and you want to store them, so by defining a single array of 200
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