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imagecreatefrombmp -- ´Ó BMP Îļþ»ò URL н¨Ò»Í¼Ïñ
function imagecreatefrombmp($file)
{
global $CurrentBit, $echoMode;
$f=fopen($file,"r");
$Header=fread($f,2);
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(PHP 4 >= 4.0.4)
¹¦ÄÜ˵Ã÷£ºCheck for numeric character(s)
Description
bool ctype_digit ( string text)
Returns TRUE if every character in text is a decimal digit, FALSE otherwise.
Àý×Ó 1. A ctype_digit() example
<?php $strings = array('1820.20', '10002', 'wsl!12'); foreach ($strings ......