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Maximize Your Coding Skills: How to use these 5 PHP functions like a pro

Atakan Demircioğlu
Jotform Tech
2 min readMar 17, 2023

These are my notes about some PHP functions that developers don’t use as much or don’t know how best to use.

1- Usage of array_column

You can give more than one key to the array_column function for getting a relation mapping.

Generally, array_column is used for creating a specific array from a collection of values.

2- Useful function array_change_key_case

array_change_key_case() is a PHP function that takes an array as input and returns a new array with all the keys converted to either uppercase or lowercase, depending on the mode that is specified.

3- Remove empty strings from an array with array_filter

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Written by Atakan Demircioğlu

Passionate about blogging and sharing insights on tech, web development, and beyond. Join me on this digital journey! 🚀

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