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Asked: 2026-05-20T04:45:54+00:00

I need to fix this preg_match(/^[[0-9]{0,4}$/i, $input) , it also need accept negative values.

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I need to fix this preg_match("/^[[0-9]{0,4}$/i", $input), it also need accept negative values. Thanks

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1 Answer

  1. Editorial Team
    if (preg_match('/^-?[0-9]{1,4}$/', $subject)) {
    # Successful match
} else {
    # Match attempt failed
}
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