php读ini文件有很方便的pares_ini_file,但是写回去却没有,这里写一个:
function write_ini_file($assoc_arr, $path, $has_sections = FALSE) { $content = ""; if ($has_sections) { foreach ($assoc_arr as $key => $elem) { $content .= "[" . $key . "] "; foreach ($elem as $key2 => $elem2) { if (is_array($elem2)) { for ($i = 0; $i < count($elem2); $i++) { $content .= $key2 . "[] = "" . $elem2[$i] . "" "; } } else if ($elem2 == "") $content .= $key2 . " = "; else $content .= $key2 . " = "" . $elem2 . "" "; } } } else { foreach ($assoc_arr as $key => $elem) { if (is_array($elem)) { for ($i = 0; $i < count($elem); $i++) { $content .= $key2 . "[] = "" . $elem[$i] . "" "; } } else if ($elem == "") $content .= $key2 . " = "; else $content .= $key2 . " = "" . $elem . "" "; } } if (!$handle = fopen($path, 'w')) { return false; } if (!fwrite($handle, $content)) { return false; } fclose($handle); return true; }