It's possible to declare conditional breakpoints triggered whenever the value of an expression changes (see Figure 6).

还可以声明条件断点，它在表达式值发生变化时触发(请参见图6)。

youdao

Using the debugger, you can set breakpoints and see the browser output from your PHP code up to the breakpoint you set.

使用调试器，可以设置断点并查看PHP代码到所设断点之前的浏览器输出。

youdao

To see what breakpoints are currently defined and their conditions issue the command 'info break'

要查看当前定义了什么断点及其条件，请发出命令 'info break'

youdao