PHP

Sometimes when we work in the project we encountered a situation like where we need to remove the duplicate value from the array. For example, if we need a unique …

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 …

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 …

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 …

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 …

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 …

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 …