我有這樣的字符串格式的串這是$ _POST變量中的數組:使用的sprintf
array (size=5)
'form' => string 'form-elements' (length=13)
'company' => string 'asdasd' (length=6)
'cod_postal' => string '051768' (length=6)
'recaptcha_challenge_field' => string '03AHJ_VuvJZjfMzRQolI_QhGijJqAEcRPswuz9l68I6VStJzTbuK4ilos06TIQKVsIy2vpe1PEq-Q5KBVlZ5xt4HM5VoJSWUgFTGVbtbmARtKiMvO4WZh57X0-QVDyQ5Lq-ZM8rMqB5O2-rCbnyw_UAGbbV1ZElsI4kuLk4ei6mzLtqgcU2VAR64tySiKPARDtahiTBKWePH2rjKO6KUBQTRE49TMjIGb5hg8sbYguKBSUrRF6G86b89M' (length=249)
'recaptcha_response_field' => string '168' (length=3)
首先,我想換整串[]替換 「」:
[[\"form\",\"form-elements\"], [\"company\",\"asdasd\"], [\"cod_postal\",\"051768\"], [\"recaptcha_challenge_field\",\"03AHJ_VuvJZjfMzRQolI_QhGijJqAEcRPswuz9l68I6VStJzTbuK4ilos06TIQKVsIy2vpe1PEq-Q5KBVlZ5xt4HM5VoJSWUgFTGVbtbmARtKiMvO4WZh57X0-QVDyQ5Lq-ZM8rMqB5O2-rCbnyw_UAGbbV1ZElsI4kuLk4ei6mzLtqgcU2VAR64tySiKPARDtahiTBKWePH2rjKO6KUBQTRE49TMjIGb5hg8sbYguKBSUrRF6G86b89M\"], [\"recaptcha_response_field\",\"168\"]]
,並排除[\"form\",\"form-elements\"]
,[\"recaptcha_challenge_field\",\"03AHJ_VuvJZjfMzRQolI_QhGijJqAEcRPswuz9l68I6VStJzTbuK4ilos06TIQKVsIy2vpe1PEq-Q5KBVlZ5xt4HM5VoJSWUgFTGVbtbmARtKiMvO4WZh57X0-QVDyQ5Lq-ZM8rMqB5O2-rCbnyw_UAGbbV1ZElsI4kuLk4ei6mzLtqgcU2VAR64tySiKPARDtahiTBKWePH2rjKO6KUBQTRE49TMjIGb5hg8sbYguKBSUrRF6G86b89M\"]
和[\"recaptcha_response_field\",\"168\"]
我可以用它來做到這一點,怎麼樣?
可以指定你的目標是什麼?例如:我想*您試圖實現的是丟棄鍵'form','recaptcha_challenge_field'和'recaptcha_response_field'的鍵值條目,以使它們不出現在$中的鍵值映射中_POST變量。我這個假設是否正確? – klaar