Request PHP Code

Known:
$key = 1 (is a variable)
Written in loop, want to use the following judgment $NUM1 is not 30 is wrong
{Loop $list $key.}
if ($num $key = = ' 30 ') {
........
}
{/loop}
So how do $num and $key mix in if? Sticking together is wrong.
What you want PHP to think is the result
if ($num 1 = = ' 30 ') {
........
}

Reply to discussion (solution)

You are not PHP, please read the syntax of the language carefully

{Loop $list $key.}
if ($num $key = = ' 30 ') {
........
}
{/loop}

This is not PHP, it looks like a template for the view. The view template has different interpreters. There is no standard syntax. Specifically to view the document

In fact, you should be able to see what the PHP code after the explanation is.

Change it to look like this.
{Loop $list $key.}
{$num 1= $num. $key}
if ($num 1 = = ' 30 ') {
........
}
{/loop}

You are not PHP, please read the syntax of the language carefully

All right. I pasted my entire code under analysis.
In PHP:

$num 1=12, $num 2=18, $num 3=30; $aaa = 100;

In the HTM:

Please select {loop $list $k $v}$v {/loop}

Where $K is any number that is not duplicated
I want to judge {if $num $k > $aaa} ... {/if} means to use $k as a number. Equivalent
{if $num 1 > $aaa} ... {/if}
{if $num 2 > $aaa} ... {/if}
{if $num 3 > $aaa} ... {/if}
Wait a minute.
Using JS to get the value of $k can, but so judge?

I don't know what language you are using, how do you know how to write the correct code?

I don't know what language you are using, how do you know how to write the correct code?

Forget this question not tangled up, hey!
There's one more question, oh, thank you.

The background $ad is set to index.php#1.jpgadmin.php#5.jpgask.php#100.jpg and then gets the array $adlist = explode ("\ n", Str_replace ("\ R", "", $ad)); foreach ($adlist as$url=> $value) {$arr =explode (' # ', $value), $ad _types[$arr [0]]= $arr [1];}

Now the question is how do I get the second piece of data for the array? is to get admin.php#5.jpg this one.

$ad =<<< txtindex.php#1.jpgadmin.php#5.jpgask.php#100.jpgtxt; $adlist = explode ("\ n", Str_replace ("\ R", "", $ AD)); list ($a, $b) = Explode (' # ', $adlist [1]); The subscript is the echo "$a $b" from 0;

admin.php 5.jpg

$ad =<<< txtindex.php#1.jpgadmin.php#5.jpgask.php#100.jpgtxt; $adlist = explode ("\ n", Str_replace ("\ R", "", $ AD)); list ($a, $b) = Explode (' # ', $adlist [1]); The subscript is the echo "$a $b" from 0;

admin.php 5.jpg

You are really a man of God

Mixed integrals. There's no point.

