PHP中提供了一个错误控制运算符“@”？到底这个“@”是什么东西啊？

Question

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Answer 1

Is there an error control operator "@" provided in PHP? What on earth is this "@"? -PHP Chinese website Q&A-Is there an error control operator "@" provided in PHP? What on earth is this "@"? -PHP Chinese website Q&A

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Answer 2

就是放在表达式前面的。@放在前面后这个表达式的错误信息就不会被显示