query: in_array() does not work
positive_passages.docid: 154760
positive_passages.text: Why does in_array() wrongly return true with these (large numeric) strings?
negative_passages.docid: 129201
negative_passages.text: How does PHP 'foreach' actually work?
negative_passages.docid: 82266
negative_passages.text: PHP reindex array?
negative_passages.docid: 37816
negative_passages.text: function returns only first array value with mysqli query result
negative_passages.docid: 137138
negative_passages.text: How to check if an array element exists?
negative_passages.docid: 67280
negative_passages.text: Return array in a function
negative_passages.docid: 78
negative_passages.text: Why is using "for...in" for array iteration a bad idea?
negative_passages.docid: 21995
negative_passages.text: Printing array error
negative_passages.docid: 84718
negative_passages.text: How to reindex an array?
negative_passages.docid: 71341
negative_passages.text: Invalid argument supplied for foreach()
negative_passages.docid: 103354
negative_passages.text: How do I test if an item is in a bash array?
negative_passages.docid: 54490
negative_passages.text: What's wrong with using $_REQUEST[]?
negative_passages.docid: 68074
negative_passages.text: JavaScript 'in' operator for `undefined` elements in Arrays
negative_passages.docid: 120124
negative_passages.text: Undefined values in Array(len) initializer
negative_passages.docid: 156710
negative_passages.text: Use array value as variable
negative_passages.docid: 51812
negative_passages.text: How to add elements to an empty array in PHP?
negative_passages.docid: 30762
negative_passages.text: array_key_exists is not working