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Tag Archives: PHP-function

The following article indicates the differences between the two inbuilt functions array_keys() and array_key_exists() in PHP. array_keys() Function: The array_keys() function is used to return… Read More
The collection objects in PHP are characterized by a length parameter to indicate the number of elements contained within it. It is necessary to estimate… Read More
PHP array_merge(): The array_merge function in PHP is a type of function that is used to merge or combine one or many arrays into one… Read More
The openssl_error_string() function is an inbuilt function in PHP which is used to get  the last error from the openSSL library. Error messages are queued,… Read More
The session class in CodeIgniter allows the user to maintain a user’s “state” and track their activity while browsing the website. The session can be… Read More
An array may contain elements belonging to different data types, integer, character, or logical type. The values can then be inspected in the array using… Read More
In PHP, an array is a type of data structure that allows us to store similar type of data under a single variable. The array… Read More
In this article, we will see the differences between split() and explode() functions for String manipulation in PHP. The split() and explode() functions are available… Read More
The openssl_digest() function is an inbuilt function in PHP that is used to compute a digest hash value for the given data using a given… Read More
The openssl_verify() function is an inbuilt function in PHP which is used to verifies that if the signature is correct for the specified data using… Read More
There are two ways for checking whether the variable is an array or not. We can check whether a variable is an array or not… Read More
A string is a sequence of characters stored together. It may contain numbers, characters, or special characters. Strings can be searched and modified. Both of… Read More
An array is a collection of objects that contain a group of variables stored under the same name. All the elements belong to the same… Read More
PHP allows us to display the text in various formats using various inbuilt methods.  Using echo command: The echo command can be used to display… Read More
PHP require() Function: The require() function in PHP is mostly used to include the code/data of one PHP file to another file. During this process,… Read More

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