Difference between array_map, array_walk and array_filter
array_map: (PHP 4 >= 4.0.6, PHP 5, PHP 7) array_map — Applies the callback to the elements of the given arrays...
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PHP
PHP – Hypertext Preprocessor is a widely used, server-side scripting language but also a general-purpose scripting language that is most suited for web development. The original PHP project, as invented by Rasmus Lerdorf, stood for Personal Home Page. Nowadays, it stands for the recursive acronym PHP: Hypertext Preprocessor.
43 Articles
[ Solved – 7 Answers ] PHP – Pretty-Printing JSON with PHP
PROBLEM : We build a PHP script that feeds JSON data to another script. ur script builds data into a large associative...
PHP – JAVASCRIPT – What is the difference between client-side and server-side programming
What is a Client side programming language? Client side programming has mostly to do with the user interface, with which the...
What is a Python equivalent of PHP’s var_dump()
PROBLEM: When debugging in PHP, we frequently find it useful to simply stick a var_dump() in our code to show me what a...
[ Solved – 10 Answers ] PHP – Insert new item in array on any position in PHP
PROBLEM : How can we insert a new item into an array on any position, say for example in the middle of array? or How can we...
[ Solved – 8 Answers ] PHP – Cannot use object of type stdClass as array
PROBLEM : We get a strange error using json_decode(). It decode correctly the data, but when we try to access info inside...
What is the difference between bindParam and bindValue
bindParam and bindValue bindValue(), Unlike PDOStatement::bindValue(), the variable is bound as a reference and will only be...
PHP – urlencode vs rawurlencode
urlencode urlencode — URL-encodes string Description This function is convenient when encoding a string to be used in a...
PHP – Converting an integer to a string in PHP
There are few ways to change the type of a value from integer to string. In the following you’ll find three ways- Method 1:...
Fatal Error: Allowed Memory Size of 134217728 Bytes Exhausted (CodeIgniter + XML-RPC)
PROBLEM : We have a bunch of client Point Of Sale (POS) systems that periodically send new sales data to one centralized...
