var_dump is a really useful function to get a snapshot of an array or object. ... Also checkout var_export , which prints valid PHP code. You can ... ... <看更多>

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in this tutorial, you will learn how to use the JavaScript Array forEach method to execute a function on every element in an array. ... <看更多>

Modifying an array during a foreach loop [closed] · php object-oriented array php5. Closed. This question is off-topic. It is not ... ... <看更多>