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Sometimes we need to count the string length to meet some condition in the application. In PHP we have strlen() function to find the length of a string in the …
How to find the length of a string in PHP Read More
Sometimes we need to combine two or more strings in the project. PHP provides 2 ways to combine or join two strings together. Joining the string is very common in …
How to combine two strings in PHP Read More
Sometimes we need to divide the string into an array. For example, we have a paragraph or we are getting values from the database in string format which consists of …
How to split a string into an array in PHP Read More
Sometimes we need to check if the variable is an array or not. For example, we get value from the database or from anywhere in the application, before processing that …
How to check if a variable is an array in PHP? Read More
Sometimes in the array, we have to check if the value is present in the array or not. For example, we have input as a variable and we need to …
How to search value in an Array using PHP Read More
The array_merge() function merges one or more arrays into one array. The array_merge() merges one or more arrays provided as input and provides a new array as output. In the …
How to merge arrays in PHP? Read More
If we access an index that does not exist or an empty offset, it will lead to an undefined offset error. Sometime during the route call in Laravel, we get …
A possible solution for Laravel Undefined offset: 0 error Read More
Sometimes we need to check if file exists on the server or not before performing some task. PHP provides file_exists() function to check if file or directory exists. file_exists() returns …
How to check if file or directory exists in PHP Read More