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@ 2013-11-20T06:34:33Z

<?php

$str = "(联想 OR 戴尔 OR 苹果 OR 宏基) dangers:deep1条 dangers:(newuuid deep1条 FirstTimeImageRule) 价格_i:[1500 TO 2500] cityEnglishName:beijing categoryEnglishName:bijiben";
if (preg_match_all('/([a-zA-Z]+)\:\(([^\)]+)\)/', $str, $m)) {
			for ($i = 0; $i < count($m[0]); $i++) {
                $q = trim($m[0][$i]);
                if (strlen($q) == 0) continue;
                $key = $m[1][$i];
				$qq = explode(" OR ", $m[2][$i]);
                if (count($qq) > 1) {
                    $op = " OR ";
                } else {
                    $qq = explode(" AND ", $m[2][$i]);
                    if (count($qq) <= 1) {
                        $qq = explode(" ", $m[2][$i]);
                    }
                    $op = " AND ";
                }

                foreach ($qq as $k => $v) {
                    $qq[$k] = "{$key}:{$v}";
                }

                $str = str_replace($q, "(" . implode($op, $qq) . ")", $str);

			}
		}
var_dump($str);

Output for git.master, git.master_jit, rfc.property-hooks: string(201) "(联想 OR 戴尔 OR 苹果 OR 宏基) dangers:deep1条 (dangers:newuuid AND dangers:deep1条 AND dangers:FirstTimeImageRule) 价格_i:[1500 TO 2500] cityEnglishName:beijing categoryEnglishName:bijiben"

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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