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'0' as a string with empty() in PHP
    I want a 0 to be considered as an integer and a '0' to be considered as a string, but empty() considers the '0 ... () to take '0's as strings? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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