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Arrays Questions and Answers


Here are all the questions currently listed on PHP Questions in the Arrays category:


Arrays

How can I check if a value is already in an array?

How can I create an array of numbers easily?

How can I create an array of the letters of the alphabet?

How can I display a 2 dimensonal array?

How can I display values in a two dimensional array?

How can I easily view all members of an array?

How can I loop through the members of an array?

How can I mix up the order of values in an array?

How can I reset an array in PHP?

How can I reverse sort an array keeping the correlation between the index and value?

How can I sort a multi-dimensional array?

How can I sort an array keeping the correlation between the index and value?

How do I add to the beginning of an array and find the number of elements in it?

How do I add to the end of an array and know how large the array is?

How do I check if a variable is of array type?

How do I count the number of times a value appears in an array?

How do I find if a value is already in an array or not?

How do I find out if a value is already in an array?

How do I find the size of an array?

How do I pick a random value from an array?

How do I remove an element from an array without changing the index values for the rest of the array?

How do I remove and view the last element of an array?

How do I remove the first element from an array?

How do I return all the values in an array?

How do I reverse sort an array by key?

How do I reverse sort the members of an array?

How do I reverse the order of the elements in an array?

How do I sort alphanumeric array data correctly?

How do I sort an array by key?

How do I sort the members of an array by value?

How do I turn an array into a string?

How do I write my own sort function?

How do we sort an array of names taken from a text file, displaying only unique names?

How do you remove duplicate values from an array?

How to point internal pointer to first element of an array?

I am not interested in the values in the arrays, how can I discard them?

I have an array of numbers and many repeat, how to list all items in order of maximum occurence?

I want to invert my array, can I do this?

What is a array?



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