[ErrorException] "continue" targeting switch is equivalent to "break". Did you m

Mac上PHP更新到7.3，使用Composer报这个错误

解决办法：

<!--

p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Menlo; color: #000000; background-color: #ffffff}

span.s1 {font-variant-ligatures: no-common-ligatures}

composer selfupdate