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简介 »
« Componere\cast_by_ref
PHP 手册
函数参考
影响 PHP 行为的扩展
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错误处理和日志记录
简介
安装/配置
需求
安装
运行时配置
资源类型
预定义常量
示例
错误处理 函数
debug_backtrace
— 产生一条回溯跟踪(backtrace)
debug_print_backtrace
— 打印一条回溯。
error_clear_last
— 清除最近一次错误
error_get_last
— 获取最后发生的错误
error_log
— 发送错误信息到某个地方
error_reporting
— 设置应该报告何种 PHP 错误
restore_error_handler
— 还原之前的错误处理函数
restore_exception_handler
— 恢复之前定义过的异常处理函数。
set_error_handler
— 设置用户自定义的错误处理函数
set_exception_handler
— 设置用户自定义的异常处理函数
trigger_error
— 产生一个用户级别的 error/warning/notice 信息
user_error
— 别名 trigger_error
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