PHP

To fix the Composer is operating significantly slower curl PHP issue, you can configure Composer to use curl. Follow the below steps to configure cURL in PHP. Open your php.ini file (you can find the location of this file by running php –ini in your terminal). Look for the line that starts with ;extension=curl and … Read more

The trim() function removes whitespace (or other characters) from the beginning and end of a string. How to Remove a Character from String in PHP To remove a character from a string in PHP, use the trim() function. The trim() is a built-in PHP function that removes the characters from both sides of the string. … Read more

The money_format() function wraps the C library function strfmon(), with the difference that this implementation converts only one number simultaneously. PHP money_format PHP money_format() is a built-in function that returns the string formatted as the currency string. The money_format() function inserts a formatted number where there is a percent (%) sign in the main string. PHP money_format() … Read more

I am using PHP version 7.2.14 for this example. The last chunk may contain fewer than-size elements. PHP array_chunk PHP array_chunk() is a built-in function that splits the array into chunks of new arrays. The array_chunk() function returns the multidimensional indexed array, starting with index zero, with each dimension containing size elements. Syntax The syntax … Read more

The number_format() function formats a number with grouped thousands. PHP number_format PHP number_format() is a built-in function that formats the number with grouped thousands. The number_format() function accepts either one, two, or four parameters (not three). Then, it returns the formatted number. Syntax The syntax of number_format() function is following. number_format(number, decimals, decimalpoint, separator) Parameters … Read more

PHP in_array() function is used to check whether a given value exists in an array or not. PHP in_array PHP in_array() is a built-in function that checks if the value exists in the array. The in_array() function checks if the search value exists in the array. The search is case-sensitive if the search parameter is the … Read more

The array_sum() function calculates a sum of values in an array. PHP array_sum The array_sum() is a built-in PHP function that returns the sum of all the values in the array. It takes an array parameter and returns the sum of all its values. It returns the 0 if the array is empty. The returned … Read more

To check if the variable is set in PHP, use the PHP isset() function. PHP unset PHP unset() is a built-in function that terminates the specified variables. Only a local variable is destroyed if the globalized variable is unset() inside the function. The variable in the calling context will retain the same value as before … Read more

If you have installed SPL, you can hook into count() by implementing the interface Countable. The interface has only one method, Countable::count(), which returns a return value for the count() function. PHP array_count PHP array_count() is a built-in function that returns the number of elements in the array. The array count() function is used to … Read more

OOP is the programming style in which it is necessary to group all the variables and functions of a particular topic into a single class. PHP Class Class in PHP is a programmer-defined data type, including the local functions and the local data. You can think of a class as the template for making many … Read more

During any programming, you will always get situations where you need to compare values with each other, and if the values are boolean or integers, then the comparison is simple. But if you want to compare strings or parts of strings, there can be more to the comparison, such as a case of the string … Read more