例如,如果我有以下数组: p>
$ 号码=阵列(
“A”=> $值1,
“B”=> $值2,
“C”=> $值3,
“个d”=> $ VALUE4,
“E”=> $值5,
“F”=> $ value6,
“G”=> $ value7,
)的;
代码> PRE>
< p>如果某些值变量等于0且其余值等于1,我如何选择值相等的键,例如0? p>
div>
for example if i have the following array:
$numbers=array(
"A"=>$value1,
"B"=>$value2,
"C"=>$value3,
"D"=>$value4,
"E"=>$value5,
"F"=>$value6,
"G"=>$value7,
);
and if some of the value variables are equal to 0 and the rest are equal to 1, how can I select the keys which values are equal, for example to 0?
例如,如果我有以下数组: p>
$ 号码=阵列(
“A”=&GT; $值1,
“B”=&GT; $值2,
“C”=&GT; $值3,
“个d”=&GT; $ VALUE4,
“E”=&GT; $值5,
“F”=&GT; $ value6,
“G”=&GT; $ value7,
)的;
代码> PRE>
< p>如果某些值变量等于0且其余值等于1,我如何选择值相等的键,例如0? p>
div>