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错误
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基础概要
PHP 7 错误处理
介绍
可悲的是,不管我们在写代码时多么小心,错误始终是有的。PHP 会为许多常见的编码和运行问题报告错误、警告、通知。知道如何检测和处理这些错误,使得调试程序更容易。
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