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Tag Archives: ph

Traits vs. Interfaces

November 2, 2017 Php Leave a comment

Questions: I’ve been trying to study up on PHP lately, and I find myself getting hung up on traits. I understand the concept of horizontal code reuse and not wanting to necessarily inherit from ...

Showing all errors and warnings

November 2, 2017 Php Leave a comment

Questions: UPDATE 2: I have now removed the following from the .php file: <?php error_reporting( E_ALL ); ?> I have set display_erros in php.ini as follows: display_errors = On error reporting i...

Can I try/catch a warning?

November 2, 2017 Php Leave a comment

Questions: I need to catch some warnings being thrown from some php native functions and then handle them. Specifically: array dns_get_record ( string $hostname [, int $type= DNS_ANY [, array &$au...

How to get last key in an array?

November 2, 2017 Php Leave a comment

Questions: How can I get the last key of an array? Answers: A solution would be to use a combination of end and key (quoting) : end() advances array ‘s internal pointer to the last element, and ...

Why would one omit the close tag?

November 2, 2017 Php Leave a comment

Questions: I keep reading it is poor practice to use the PHP close tag ?> at the end of the file. The header problem seems irrelevant in the following context (and this is the only good argument so...