如题所述
æ´æ° intval($string, 10); 第äºä¸ªåæ°è¡¨ç¤ºè½¬æ¢ä¸º10è¿å¶æ´æ°
ä¸ä¸å®æ¯æ´æ° floatval($string)
$str = '1, 2, 3, 4, 5';
$items = explode(',', $str); //ç¨','ä½ä¸ºåé符å°å符串转æ¢ä¸ºæ°ç»
$numbers = array();
foreach ($items as $number) {
$numbers[] = intval(trim($number), 10); //å 为å¯è½æ°å两侧æç©ºæ ¼ï¼æ以trimä¸ä¸
}
print_r($numbers);
å¾å°
Array(0 => 1, 1 => 2, 2 => 3, 3 => 4, 4 => 5);
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