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我正在使用方法一来替换值的字符串,并正常工作。我现在已经得到了自定义函数的手,所以我想将其更改为方法2中更简单的自定义函数方法,但它不起作用。任何帮助不胜感激。使用自定义函数str_replace内容
$plarge = $_POST['plarge'];
$phmaxl = $_POST['phmaxl'];
$fhandle = fopen($fname,"r");
$content = fread($fhandle,filesize($fname));
#### METHOD ONE ######
$content = str_replace($large,$plarge,$content);
$content = str_replace($hmaxl,$phmaxl,$content);
######################
#### METHOD TWO ######
function setreplace($set){
$content = str_replace($set,p.$set,$content);
}
setreplace($phmaxl);
setreplace($plarge);
#######################
####### WRITES NEW VAULUES TO SETTINGS FILE ############
$fhandle = fopen($fname,"w");
fwrite($fhandle,$content);
####### CLOSES SETTINGS FILE ############
fclose($fhandle);