# phpdbg_break_function

(PHP 5 >= 5.6.3, PHP 7)

phpdbg_break_function — Inserts a breakpoint at entry to a function

### 说明

phpdbg_break_function ( string `$function` ) : void

Insert a breakpoint at the entry to the given `function`.

### 参数

`function`

  The name of the function.

### 返回值

没有返回值。

### 参见

- phpdbg_break_file() - Inserts a breakpoint at a line in a file
- phpdbg_break_method() - Inserts a breakpoint at entry to a method
- phpdbg_break_next() - Inserts a breakpoint at the next opcode
- phpdbg_clear() - Clears all breakpoints