Elvis ?: returns the first argument if it contains a "true-ish" value (see which values are considered loosely equal to true in the first line of the Loose comparisons with == table).

2009年11月5日 · php -S was only added in php 5.4 which was released in 2012. So when I wrote my answer in 2009, there was no such option. So when I wrote my answer in 2009, there was …

2010年12月10日 · In php both AND, && and OR, || will work in the same way. If you are new in programming and php is one of your first languages them i suggest using AND and OR, …

2009年6月23日 · As the answers here demonstrates nicely, yes, there are several ways. However, in PHP you rarely actually need to do that. The "dogmatic way" to write PHP is to …

2020年8月14日 · PHP Collective Join the discussion This question is in a collective: a subcommunity defined by tags with relevant content and experts. The Overflow Blog

2011年4月13日 · The OP wants thier php script to construct a set of POST parameters and send them to another php page and for their script to receive the output from that page . This …

To my surprise (at least on PHP 7.3.6), this actually seems to be faster than strpos! (and it is only a ...

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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 …