Question

我想使用php从源代码中获取一些数据。我用

读取html源代码

Name                 Null     Type          
-------------------- -------- ------------- 
EMP_ID               NOT NULL VARCHAR2(13)  
EMP_NAME                      VARCHAR2(50)  
EMP_NAME_BANG                 VARCHAR2(150) 
EMP_GENDER                    NUMBER(1)     
EMP_CATEGORY                  NUMBER(1)     
EMP_OFFICE                    NUMBER(7)     
EMP_DESIGNATION               NUMBER(4)     
EMP_DATE_OF_JOINING           DATE          
EMP_GRADE                     NUMBER(2)     
EMP_SLAB                      NUMBER(2)     
EMP_BASIC                     NUMBER(7)     
EMP_PHOTO_UPLOAD              VARCHAR2(500) 
CREATED_ON                    DATE          
CREATED_BY                    VARCHAR2(10)  
EMP_BIRTH_DATE                DATE          
EMP_EMAIL                     VARCHAR2(50)  
EMP_PHONE                     VARCHAR2(15)  
EMP_ACCOUNT_NO                VARCHAR2(50)  
EMP_BANK_NAME                 VARCHAR2(50)  
EMP_APPOINTMENT_TYPE          NUMBER(1)

我得到了所有的HTML代码。在源代码中它就像那样

<?php
$source = file_get_contents('www.site.com');
?>
<textarea style="width:800px;height:600px"><?php echo $source;?></textarea>

和其他html标签

我只想将数据[Date.UTC（2013,9,2,10,30,0），972]作为数组

Answer 1

通过避免性能，它可能很有用

<?php

$s = "<script type='text/javascript'>
rangeSelector: {
                    inputEnabled: $('#container').width() > 480,
                    buttons: [{
                        type: 'day',
                        count: 3,
                        text: '3d'
                    },
series: [{
                    name: 'Rate',
                    data: [
[Date.UTC(2013,9,2,10,30,0),972]
,[Date.UTC(2013,9,2,11,30,0),973]
,[Date.UTC(2013,9,2,12,30,0),972]
,[Date.UTC(2013,9,2,13,30,0),972]
,[Date.UTC(2013,9,2,14,30,0),972]
,[Date.UTC(2013,9,2,15,30,0),972]
,[Date.UTC(2013,9,3,10,30,0),972]
,[Date.UTC(2013,9,3,11,30,0),972]
,[Date.UTC(2013,9,3,12,30,0),972]
],
</script>";


$arr = array();
while (strpos($s,"Date.UTC("))
{
    $i = strpos($s,"Date.UTC")+8;
    $val = substr($s,$i);
    $val = substr($val,0,strpos($val,"]"));
    $arr[] = $val;
    $s = substr($s,$i);
}

var_dump($arr);

?>

结果：

array (size=9)
  0 => string '(2013,9,2,10,30,0),972' (length=22)
  1 => string '(2013,9,2,11,30,0),973' (length=22)
  2 => string '(2013,9,2,12,30,0),972' (length=22)
  3 => string '(2013,9,2,13,30,0),972' (length=22)
  4 => string '(2013,9,2,14,30,0),972' (length=22)
  5 => string '(2013,9,2,15,30,0),972' (length=22)
  6 => string '(2013,9,3,10,30,0),972' (length=22)
  7 => string '(2013,9,3,11,30,0),972' (length=22)
  8 => string '(2013,9,3,12,30,0),972' (length=22)

我想用php从源代码中获取一些数据

1 个答案: