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Php 变量使用_Php_Variables_Post - Fatal编程技术网

Php 变量使用

Php 变量使用,php,variables,post,Php,Variables,Post,我有这个密码 for ($a="A" ; $a<"F"; $a++){ for ($b="1" ; $b<"3"; $b++){ $prezzo="P".$b.$a."P"; $PXXP_NOME="$_POST['P".$b.$a."P_NOME']"; $PXXP_NOME= "${$PXXP_NOME}"; } 对于($a=“a”;$a我不确定您想做什么,但是如果您想将$PXXP\u NOME的值传递给$\u POST[]您应该这样做:$\u POST[$PXXP\u

我有这个密码

for ($a="A" ; $a<"F"; $a++){
for ($b="1" ; $b<"3"; $b++){
  $prezzo="P".$b.$a."P";
  $PXXP_NOME="$_POST['P".$b.$a."P_NOME']";
$PXXP_NOME= "${$PXXP_NOME}";
}

对于($a=“a”;$a我不确定您想做什么,但是如果您想将
$PXXP\u NOME
的值传递给
$\u POST[]
您应该这样做:
$\u POST[$PXXP\u NOME];
$\u POST[““$PXXP\u NOME.”

我肯定你不应该使用变量。为什么你的$\u帖子用引号括起来?你想把它作为字符串传递吗?