PHP中ereg 和ereg _replace的配合
<?php$text = 'This is a {1} day, not {2} and {3}.';
$daytype = array( 1 => 'fine',
2 => 'overcast',
3 => 'rainy' );
while (ereg ('{(+)}', $text, $regs)) {
$found = $regs;
$text = ereg_replace("\{".$found."\}", $daytype[$found], $text);
}
echo "$text\n";
// This is a fine day, not overcast and rainy.
?> 结果：This is a fine day, not overcast and rainy
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