PHP traversal CSV class Instance _php tutorial

PHP Traversal CSV class instance

Specific as follows:

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Class Csviterator implements Iterator { Const ROW_SIZE = 4096; Private $filePointer; Private $currentElement; Private $rowCounter; Private $delimiter; Public function __construct ($file, $delimiter = ', ') { $this->filepointer = fopen ($file, ' R '); $this->delimiter = $delimiter; } Public Function Rewind () { $this->rowcounter = 0; Rewind ($this->filepointer); } Public Function current () { $this->currentelement = fgetcsv ($this->filepointer,self::row_size, $this->delimiter); $this->rowcounter++; return $this->currentelement; } Public Function key () { return $this->rowcounter; } Public Function Next () { Return!feof ($this->filepointer); } Public Function Valid () { if (! $this->next ()) { Fclose ($this->filepointer); return FALSE; } return TRUE; } }//End Class ?>

http://www.bkjia.com/PHPjc/983320.html www.bkjia.com true http://www.bkjia.com/PHPjc/983320.html techarticle The PHP traversal of the CSV class instance is as follows: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 3 7. PHP-Class Csviterator ...

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