bri=bridge0 if1=wan if2=lan if3=vlan mac=00:11:22:1d:2d:3d ip=192.168.100.1 netmask=255.255.255.0 arp=arp state=stopbri=bridge1 if1=wan mac=00:01:2B:4C:6D:9F ip=192.168.1.125 netmask=255.255.255.0 state=stop这是我保存的配置文件
但是 if打头的是多选的,个数是不固定的,最多8个,我想取出 if的值
也就是
bridge0 : wan lan vlan
bridge1 : wan
这条数据我转成数组是
Array
(
[0] => Array
(
[bri] => bridge0
[if1] => wan
[if2] => lan
[if3] => vlan
[mac] => 00:11:22:1d:2d:3d
[ip] => 192.168.100.1
[netmask] => 255.255.255.0
[arp] => arp
[state] => stop
) [1] => Array
(
[bri] => bridge1
[if1] => wan
[mac] => 00:01:2B:4C:6D:9F
[ip] => 192.168.1.125
[netmask] => 255.255.255.0
[state] => stop
))
请问有什么好的办法么,难道我真要
转成数组之后在根据键值判断
但是 if打头的是多选的,个数是不固定的,最多8个,我想取出 if的值
也就是
bridge0 : wan lan vlan
bridge1 : wan
这条数据我转成数组是
Array
(
[0] => Array
(
[bri] => bridge0
[if1] => wan
[if2] => lan
[if3] => vlan
[mac] => 00:11:22:1d:2d:3d
[ip] => 192.168.100.1
[netmask] => 255.255.255.0
[arp] => arp
[state] => stop
) [1] => Array
(
[bri] => bridge1
[if1] => wan
[mac] => 00:01:2B:4C:6D:9F
[ip] => 192.168.1.125
[netmask] => 255.255.255.0
[state] => stop
))
请问有什么好的办法么,难道我真要
转成数组之后在根据键值判断
parse_str(strtr($s, ' ', '&'), $a);
print_r($a);Array
(
[bri] => bridge0
[if1] => wan
[if2] => lan
[if3] => vlan
[mac] => 00:11:22:1d:2d:3d
[ip] => 192.168.100.1
[netmask] => 255.255.255.0
[arp] => arp
[state] => stop
)
对每行数据都如此操作
bridge0: wan lan vlan
bridge1: wan
[User:root Time:17:19:16 Path:/home/liangdong/php]$ cat preg.php
<?php
$str = <<<EOF
bri=bridge0 if1=wan if2=lan if3=vlan mac=00:11:22:1d:2d:3d ip=192.168.100.1 netmask=255.255.255.0 arp=arp state=stop
bri=bridge1 if1=wan mac=00:01:2B:4C:6D:9F ip=192.168.1.125 netmask=255.255.255.0 state=stop
EOF;$rows = explode(PHP_EOL, $str);
foreach ($rows as $row) {
$cols = preg_split('/\s+/', $row);
$line = explode('=', $cols[0])[1] . ":";
foreach ($cols as $col) {
$fields = explode('=', $col);
if (strncmp($fields[0], "if", 2) === 0) {
$line .= " " . $fields[1];
}
}
echo $line . PHP_EOL;
}
?>