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Alex Rivera
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I have a PHP array like this one: array( [0] => 1 [1] => 2 [2] => 3 [3] => Some strings ) How can I remove an entry that is not an integer number from an array? I need to output this: array( [0] => 1 [1] => 2 [2] => 3 ) Can someone give me a clue?
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