Time and time again, I come across code that contains a variety of array-handling functions that too often duplicate the work that the PHP core team has done to develop built-in array functions. Since the built-in functions are inherently faster, trying to reimplement them in PHP will inevitably be a performance problem.
Here are five of my favorite array functions, along with their signatures and what they do.
Wednesday, October 21st, 2009 @ 1:00 am |
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Categories: Best Practices, General PHP, Technology
Tags: PHP, array, internals