15c01-1.php

介绍PHP5的给类型函数应用

<?php
// Define three arrays of data that we wish to write to disk, 
//  each in a similar format:
$line1 = array(27, 'Sally had a dog', 0.567, 'a');
$line2 = array(42, "See\nJane\nrun", 1.7, 'f');
$line3 = array(3, 'Once upon a "mid-day" sunny ...', 3.14, 'p');

// Now open a CSV file to write these out to:
$csv = fopen('test.csv', 'w');

// And put these lines in it as csv:  Will output similar to:
// 27,"Sally had a dog",0.567,a
fputcsv($csv, $line1);
fputcsv($csv, $line2);
fputcsv($csv, $line3);

// Now close the file.
fclose($csv);

// Now let's open it back up to read from it:
$readcsv = fopen('test.csv', 'r');

// Read in each line, and dump it to the screen ... each line will be
//  an array holding one entry per CSV value:
echo "<pre>";
while ($line = fgetcsv($readcsv)) {
    print_r($line);
}
echo "</pre>";

// Close the file:
fclose($readcsv);
?>