PHP short-ternary ("Elvis") operator vs null coalescing operator
Can someone explain the differences between ternary operator shorthand (?:) and null coalescing operator (??) in PHP? When do they behave differently and when in the same way (if that even …
syntax - What does "->" or "=>" mean in PHP? - Stack Overflow
Jun 2, 2024 · I see these in PHP all the time, but I don't have a clue as to what they actually mean. What does -> do and what does => do? And I'm not talking about the operators. They're something …
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?
How to set PHP executable path php.validate ... - Stack Overflow
Question is How to set php executable path php.validate.executablePath in vscode when php is set inside docker container? My understanding is that docker runs containerized applications (like …
Diferença entre tags do php <?php e - Stack Overflow em Português
Dec 16, 2015 · Antes desta mudança do PHP 5.4, o uso do echo implícito era problemático, pois as tags curtas de abertura <? ?> se confundiam com instruções XML, e normalmente as hospedagens …
How do I get PHP errors to display? - Stack Overflow
I've yet to nail down exactly why this works sometimes and not others, but for anyone wanting to quickly toggle errors in a php script (or enable them via a $_REQUEST parameter) these two lines will work …
What does double question mark (??) operator mean in PHP
Same here exactly, thanks to this question I just found within less than 10 seconds what ?? means in PHP by literally typing "php double question mark operator" and confirming what I thought it would be.
PHP - concatenate or directly insert variables in string
If the variable inside the double quote PHP take time to parse variable. Check out this Single quotes or double quotes for variable concatenation? This is another example Is there a performance benefit …
cmd - PHP is not recognized as an internal or external command in ...
Jul 8, 2015 · Add C:\xampp\php to your PATH environment variable. (My Computer->properties -> Advanced system setting-> Environment Variables->path (click on edit)) Then close your command …
PHP, cURL, and HTTP POST example? - Stack Overflow
Can anyone show me how to do a PHP cURL with an HTTP POST? I want to send data like this: username=user1, password=passuser1, gender=1 To www.example.com I expect the cURL to return …