PHP/API ¤Î¥Ð¥Ã¥¯¥¢¥Ã¥×(No.1)
PHP
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- count($arList)
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- count($arList, COUNT_RECURSIVE)
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- is_array($arList)
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- array_key_exists(&strKey, $arList)
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- isset($arList[&strKey])
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- array_push($arList, $item)
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- array_pop($arList)
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- array_unshift($arList, $item)
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- array_shift($arList)
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- sort($arList)
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- rsort($arList)
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