explode,var_dump可以看出来,explode返回的是一个数组,既然返回的是数组,竟然不能直接在explode后面加[0]取值。哎…………
if ( strpos('Date:','Date:') == 0 ){echo 'ok';}
if ( strpos('2Date:','Date:') == 0 ){echo 'ok';}
别看了,2行都是返回ok
if ( strpos('Date:','Date:') == 0 ){echo 'ok';}
if ( strpos('2Date:','Date:') == 0 ){echo 'ok';}
别看了,2行都是返回ok