如果在一个foreach () loope中有一个if()。

I'm wrapping up my website, but I've an issue with breaking if statement inside foreach statement, I want when a student try to pick a job that he/she already had chosen, the if() fail and break from the WHOLE foreach() loop, this is my code,the break inside the if() only break out the if(), not the whole foreach please please help me. thank youI'm wrapping up my website, but I've an issue w