
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 …
How do the PHP equality (== double equals) and identity
PHP Double Equals == equality chart: PHP Triple Equals === Equality chart: Source code to create these images: PHP equality charts Guru Meditation Those who wish to keep their …
syntax - What does "->" or "=>" mean in PHP? - Stack Overflow
2012年12月26日 · 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 …
Running a Python script from PHP - Stack Overflow
PHP has the permissions to access and execute the file. EDIT: Thanks to Alejandro, I was able to fix the problem. If you have the same problem, don't forget that your webserver …
PHP - Failed to open stream : No such file or directory
2016年4月12日 · Three settings could be relevant : open_basedir If this is set PHP won't be able to access any file outside of the specified directory (not even through a symbolic link). …
PHP, pass parameters from command line to a PHP script
php script.php item1=4 item2=300 By sending it into $_GET you automatically handle web or CLI access. For commentary, this is doing the following: If the count of arguments is greater than …
php - List of All Locales and Their Short Codes? - Stack Overflow
I'm looking for a list of all locales and their short codes for a PHP application I am writing. Is there much variation in this data between platforms? Also, if I am developing an international
php - Could not open input file: artisan - Stack Overflow
193 You cannot use php artisan if you are not inside a laravel project folder. That is why it says 'Could not open input file - artisan'.
Select All Fields of a Salesforce Object Using SOQL
I want to do something that could be done in SQL: select * from table How can this be achieved using SOQL? I won't be able to use Apex Code, because I run SOQL queries from a PHP page.
php - What is the difference between public, private, and …
PHP manual has a good read on the question here. The visibility of a property or method can be defined by prefixing the declaration with the keywords public, protected or private.