Question

我有一个提交到另一个页面的php html表单，此页面提交了大量的post变量数据。我知道我可以通过定义局部变量$ data1 = $ POST [“data1”}将每个发布的变量转换为局部变量。但我想避免这种情况，因为有很多变数。

以下是帖子变量的示例转储。

array(59) { ["manufacturer"]=> string(10) "Dell Inc. " ["systype"]=> string(11) "Space-aving" ["model"]=> string(15) "OptiPlex GX520 " ["serial"]=> string(7) "GVHNT1J" ["boardserial"]=> string(17) "..CN6986156K0B61." ["proc_vendor"]=> string(5) "Intel" ["proc_type"]=> string(15) "Central Proceor" ["proc_family"]=> string(9) "Pentium 4" ["proc_cores"]=> string(0) "" ["proc_core_enabled"]=> string(0) "" ["proc_thread_count"]=> string(0) "" ["proc_external_clock"]=> string(7) "800 MHz" ["proc_max_speed"]=> string(8) "4000 MHz" ["proc_speed"]=> string(8) "2800 MHz" ["proc_socket"]=> string(10) "ZIF Socket" ["proc_charateristic"]=> string(0) "" ["proc_cache"]=> string(7) "1024 kB" ["ram"]=> string(4) "3GiB" ["ram_type"]=> string(3) "DDR" ["on_board_device1"]=> string(35) "Intel Graphic Media Accelerator 950" ["on_board_device2"]=> string(42) "Broadcom 5751 NetXtreme Gigabit Controller" ["on_board_device3"]=> string(21) "AC97 Audio Controller" ["on_board_device4"]=> string(4) "None" ["on_board_device5"]=> string(4) "None" ["port_connector1"]=> string(10) "Audio Port" ["port_connector2"]=> string(12) "Network Port" ["port_connector3"]=> string(17) "Parallel Port PS2" ["port_connector4"]=> string(29) "Serial Port 16550A Compatible" ["port_connector5"]=> string(3) "USB" ["port_connector6"]=> string(10) "Video Port" ["port_connector7"]=> string(4) "None" ["port_connector8"]=> string(4) "None" ["storage_controller1"]=> string(58) "Intel Corporation 82801G ICH7 Family IDE Controller rev 01" ["storage_controller2"]=> string(67) "Intel Corporation NM10ICH7 Family SATA Controller [IDE mode] rev 01" ["hard_disk1"]=> string(4) "40GB" ["hard_disk2"]=> string(4) "None" ["hard_disk3"]=> string(4) "None" ["hard_disk4"]=> string(4) "None" ["optic_drive"]=> string(6) "CD-ROM" ["display"]=> string(63) "Intel Corporation 82945GGZ Integrated Graphic Controller rev 02" ["network"]=> string(44) "NetXtreme BCM5751 Gigabit Ethernet PCI Expre" ["wirelessnetwork"]=> string(4) "None" ["multimedia"]=> string(40) "82801G ICH7 Family AC97 Audio Controller" ["camera1"]=> string(4) "None" ["date"]=> string(10) "2017-02-09" ["stime"]=> string(8) "17:35:23" ["grade"]=> string(1) "A" ["uuid"]=> string(36) "44454C4C-5600-1048-804E-C7C04F54314A" ["asset_tag"]=> string(4) "None" ["pwr_on_pwd"]=> string(7) "Enabled" ["key_pwd"]=> string(15) "Not Implemented" ["admin_pwd"]=> string(7) "Enabled" ["front_panel_reset"]=> string(15) "Not Implemented" ["customer"]=> string(9) "Cutomer-A" ["batch"]=> string(14) "Batch-03948383" ["origin"]=> string(8) "Autralia" ["custref"]=> string(6) "Au_cut" ["ourref"]=> string(10) "no_comment" ["comments"]=> string(11) "our_comment" }

我很高兴使用post数据中传递的变量名。提前谢谢。

Answer 1

这是一个可怕的想法，但如果你绝对必须，你可以使用extract()函数：

$array = array(
    'foo' => 'bar',
    'bar' => 'baz'
);

extract($array);

echo $foo; // 'bar'
echo $bar; // 'baz'

有关详细信息，请参阅http://php.net/extract。

Answer 2

您可以使用$$

循环$ _POST

foreach($_POST as $variable => $value)
    $$variable = $value;

然后，如果你做var_dump($manufacturer)：

string(10) "Dell Inc. "

Answer 3

@ rickdenhaan的答案是最好的，但是有另一种方法，这不是一个好主意，当然也不漂亮：

foreach ($_POST as $key => $value) {
    $$key = $value; // yes, a double $$ - not pretty and a pain to debug!
}

Answer 4

使用$ _POST全局变量并获取使用键值对提交的所有值。

foreach ($_POST as $key => $value){
    $$key=$value;
}

PHP发布数据转换为本地变量

4 个答案: