All PHP Tutorials

Insert a character into a string at any position with PHP

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See how you can insert a character or a string into another string using PHP

How to get the last character of a string using PHP

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See how you can get the last character of a string in PHP

How to get the domain name from a URL string using PHP

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See how you can get the domain name from a URL string in PHP

How to calculate the mean deviation of an array using PHP

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See how you can find the mean deviation of all values in PHP

PHP how to unset or delete an array element

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See how you unset or remove an array element using PHP

How to get the current domain name using PHP

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See how you can get the current domain name using PHP (with code examples)

How to solve undefined offset notice in PHP

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See how you can fix the undefined offset notice message when coding PHP apps

How to check for an empty array using PHP

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See how you can check for an empty array in your PHP code

How to shuffle array in PHP

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See how you can shuffle regular and associative arrays in PHP

How to handle multi-line strings in PHP

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See how you can define multi-line strings in PHP

PHP how to get an array's length (single and multi-dimensional arrays)

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See how you can get your array's length in PHP

PHP how to get the variable type

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See how you can find the type of variables you have in your PHP codebase

PHP how to define and call a parent constructor from a child class

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See how you can define and call a parent constructor from a child class in PHP

PHP how to solve setcookie() function not working

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See how you can fix the setcookie() function not working in PHP

PHP how to create a final class

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See how you can create a final class in PHP

PHP how to search multidimensional array with key and value

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See how you can search multidimensional arrays in PHP that match specific values

How to solve PHP unidentified index notice

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See how you can fix the unidentified index notice in PHP

How to rename a file in PHP

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Learn how you can rename a file using PHP code

Do you need to use the PHP DIRECTORY_SEPARATOR constant?

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Learn whether you need to use DIRECTORY_SEPARATOR in your PHP code or not

How to fix PHP file_get_contents() not working

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See how you solve PHP file_get_contents() function not working

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