开发者_开发技巧preg_match('/^(AREA|TEST)$/i', $arrow)
returns 1 if the string (in $arrow) equals area or test, case-insensitive. Else, it returns 0
preg_match
what does this do, preg_match
开发者_开发技巧preg_match(\'/^(AREA|TEST)$/i\', $arrow)
returns 1 if the string (in $arrow) equals area or test, case-insensitive. Else, it returns 0
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![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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