php取出mysql数据库中所有数据

<?php

header(

"Content-Type:text/html; charset=utf-8"

);

$db_con

=

new

mysqli(

"localhost"

,

"root"

,

"psd"

,

"ultrax"

);

if

(mysqli_connect_errno()){

exit

(

"连接失败"

.mysqli_connect_error());

}

$db_con

->query(

"set names utf8"

);

$result

=

$db_con

->query(

"show tables"

);

$tables

=

array

();

while

(

$row

=

$result

->fetch_row()){

array_push

(

$tables

,

$row

[0]);

}

function

show_shuju(

$sql

,

$table

){

global

$db_con

;

$result

=

$db_con

->query(

$sql

);

$fields

=

$result

->fetch_fields();

$ziduan

=

array

();

foreach

(

$fields

as

$field

){

array_push

(

$ziduan

,

$field

->name);

}

$fidld_length

=

count

(

$ziduan

);

echo

"<table>"

;

echo

"<thead>"

;

echo

"<caption style='color:red'>"

.

$table

.

"</caption>"

;

echo

"</thead>"

;

echo

"<tbody>"

;

while

(

$assoc

=

$result

->fetch_assoc()){

echo

"<tr>"

;

for

(

$i

=0;

$i

<

$fidld_length

;

$i

++){

echo

"<td>"

.

$assoc

[

$ziduan

[

$i

]].

"</td>"

;

}

echo

"</tr>"

;

}

echo

"</tbody>"

;

echo

"</table>"

;

}

foreach

(

$tables

as

$value

) {

$sql

=

"select * from "

.

$value

;

show_shuju(

$sql

,

$value

);

}

?>