About 10,900,000 results
Open links in new tab
  1. syntax - What does "->" or "=>" mean in PHP? - Stack Overflow

    Dec 26, 2012 · since PHP 7.4 => operator is also used for the arrow functions, a more concise syntax for anonymous functions. since PHP 8.0 => operator is also used to define hands in the …

  2. syntax - What does '<?=' mean in PHP? - Stack Overflow

    Note that the ; is redundant; as the answers suggest this short-tag expands to an echo with a semicolon added to the end, as per the php documents.

  3. What is the use of the @ symbol in PHP? - Stack Overflow

    Jun 23, 2009 · I have seen uses of @ in front of certain functions, like the following: $fileHandle = @fopen($fileName, $writeAttributes); What is the use of this symbol?

  4. What does "=>" mean in PHP? - Stack Overflow

    Arrays in PHP are associative arrays (otherwise known as dictionaries or hashes) by default. If you don't explicitly assign a key to a value, the interpreter will silently do that for you.

  5. What is the .= (dot equals) operator in PHP? - Stack Overflow

    What is the .= (dot equals) operator in PHP? [duplicate] Asked 16 years, 2 months ago Modified 2 years, 11 months ago Viewed 2k times

  6. What is <=> (the 'Spaceship' Operator) in PHP 7? - Stack Overflow

    May 21, 2015 · PHP 7 introduced the Spaceship (<=>) operator. What is it and how does it work?

  7. PHP server on local machine? - Stack Overflow

    Nov 5, 2009 · I'm trying to build a PHP site and I'm wanting to test my PHP files without uploading them to my host. Basically testing them on my own machine before I upload them. How do I do …

  8. What does ${ } mean in PHP syntax? - Stack Overflow

    Jun 5, 2013 · ${ } (dollar sign curly bracket) is known as Simple syntax. It provides a way to embed a variable, an array value, or an object property in a string with a minimum of effort. If a …

  9. How do I get PHP errors to display? - Stack Overflow

    However, this doesn't make PHP to show parse errors occurred in the same file. Also, these settings can be overridden by PHP. In these cases the only way to show those errors is to …

  10. How to call a PHP function on the click of a button

    I have created a page called functioncalling.php that contains two buttons, Submit and Insert. I want to test which function is executed when a button gets clicked. I want the output to appear …