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function delete_array_element($arr,$i) {
$len = count($arr);
for($j=$i; $j<$len; $j++) {
$arr[$j] = $arr[$j+1];
}
array_pop($arr);//½«Êý×éµÄ×îºóÒ»¸öµ¥Ôªµ¯³ö
return $arr;
}
for($i=0; $i<10; $i++) {
$arr1[$i] = $i+1;
}
print_r($arr1);
echo "<br>";
print_r(delete_array_element($arr1,5));
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Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 6 [6] => 7 [7] => 8 [8] => 9 [9] => 10 )
Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 5 [5] => 7 [6] => 8 [7] => 9 [8] => 10 )


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<?php
include_once("error.php");
/*
 * Ãû³Æ : PHPÈ¥Ô´Âë×¢Êͼ°Çá¶ÈѹËõÊý¾Ý
 * ×÷Õß : pjx
 * °æ±¾ : v 2010/02/25 v 1.0
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<FORM METHOD=POST ACTION="#">
<INPUT TYPE="text" NAME="name">
<INPUT TYPE="submit" value="query" name="sub">
</FORM>
<?php
function getinitial($str)
{
$asc=ord(substr($str,0,1)); //ord()»ñÈ¡ASCII
if ($asc<160) //·ÇÖÐÎÄ
{
if ($asc>=48 ......

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if(validatorImage("d:\b.jpg"))
echo 'ÊǸöµÍË×ͼƬ<br />';
else
echo '²»ÊǵÍË×ͼƬ<br />';
function validatorImage($fileName){
$image = getImage($fileName);
$width = ImagesX($image);
$height = ImagesY($image);
$ycb = 0;
for($y=0;$y<$height;$y++){
for($x=0;$x<$widt ......
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