abstract:<?phpfunction shu($a,$b){ return $c = $a + $b.'尺';}echo shu(5,6);
<?php function shu($a,$b) { return $c = $a + $b.'尺'; } echo shu(5,6);
Correcting teacher:查无此人Correction time:2019-03-16 09:36:52
Teacher's summary:自定义方法没什么问题。。 return 返回数据,就不用赋值了。$c有点多余。继续加油