php試題與答案(二)

37.在str_replace(1,2,3)函數中1 2 3 所表明的名稱是(  )     B   php  A  "取代字符串","被取代字符串","來源字符串"    mysql B  "被取代字符串","取代字符串","來源字符串"    sql C  "來源字符串","取代字符串","被取代字符串"   數據庫  D  "來源字符串","被取代字符串","取代字符串"     數組  
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