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  1. 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 …

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

    26 Since it wouldn't add any value to repeat that it means echo, I thought you'd like to see what means in PHP exactly:

  3. 为啥 php 还有这么多人在用啊? - 知乎

    2021年10月17日 · 说实话,php成本就是低,真正懂点程序的老板都愿意招php。 我看市面上那些需求,基本上php都能搞定,php性能也没那么差,php无非是代码层面的东西,真正的性能瓶颈还是在数 …

  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. Difference between PHP ??, ?:, and ??= - Stack Overflow

    2022年5月16日 · Difference between PHP ??, ?:, and ??= Asked 3 years, 7 months ago Modified 1 month ago Viewed 21k times

  6. operators - Not equal to != and !== in PHP - Stack Overflow

    Not equal to != and !== in PHP [duplicate] Asked 15 years, 4 months ago Modified 7 months ago Viewed 286k times

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

    You'll need to change the actual server configuration so that display_errors is on and the approriate error_reporting level is used. If you don't have access to php.ini, you may be able to use .htaccess or …

  8. 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.

  9. Evolution of Type Declarations in PHP - Stack Overflow

    2023年12月20日 · Introduction: PHP, being a dynamically typed language, traditionally allowed flexibility in variable types, providing both advantages and challenges in code maintenance and robustness. …

  10. How to set PHP executable path php.validate.executablePath ...

    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 …