PHP trim(): How to remove Whitespace from String
Early PHP scripts often failed because of extra spaces or line breaks in strings. These issues came from…
PHP strtolower Function: Convert Strings to Lowercase
Text does not always look the same. One word may appear in lowercase, another in uppercase. You want…
PHP strlen Function: How It Works with Strings
Developers needed a way to check the length of a string, so the strlen function was introduced to…
PHP str_replace Function: How it Works with Examples
If you find a word that does not fit and want to fix it. You can use the…
PHP array_merge: Combine Multiple Arrays into One
You have two or more arrays. You want one. That is the problem array_merge solves in PHP. This…
PHP strtoupper Function: Convert Strings to Uppercase
Use strtoupper() function when you want to change all letters in a string to uppercase in PHP. It…
PHP strpos Function: How it Works with Examples
Sometimes the string you expect is there, but strpos function gives a surprise in PHP. It may show…
PHP Hello World: Write Your First Program with Code Example
You always start with “Hello World” when you learn a new language. It keeps things simple. You see…
How to Remove the Last Character from a String in PHP
You may need to cut the last character from a string if it shows by mistake in PHP.Table…
PHP rtrim Function: Remove Trailing Characters or Whitespace
You deal with user input, file reads, or formatted strings. PHP needed a way to remove extra characters…
