This repository demonstrates a subtle bug in a PHP function designed to remove duplicate values from an array while preserving original keys. The function uses in_array() for duplicate detection, ...

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echo "Count: " . count($arr) . "\n"; // Count the number of elements in an array echo "Max: " . max($arr) . "\n"; // Get the maximum value from an array echo "Min ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. Vivek Yadav, an engineering manager from ...

I've got a bunch of $_POST values being brought over from a form. Many of these values are from checkboxes, with the form names all starting with 'field_'. These signify the columns in a chart that ...