Hướng dẫn what is extract ($_ post in php? - Trích xuất ($ _ post trong php là gì?

Michael Newton ¶ ¶

17 năm trước

They say "If the result is not a valid variable name, it is not imported into the symbol table."

What they should say is that if _any_ of the results have invalid names, _none_ of the variables get extracted.

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:


I had forgotten the second AS modifier in the SQL query.  Because it couldn't extract a variable called INET_NTOA[baz] into the symbol table, it didn't do either of them.

[BTW I don't normally stack functions up like that!  Just to make a short example!]

mrkhoa99 tại gmail dot com ¶ ¶

4 năm trước

We can use extract [] function for Template Engine:

Output:

Page Header
This is the content page

Chắc chắn ¶ ¶

8 năm trước

What they should say is that if _any_ of the results have invalid names, _none_ of the variables get extracted.0

What they should say is that if _any_ of the results have invalid names, _none_ of the variables get extracted.1

Dmikam ¶ ¶

8 năm trước

What they should say is that if _any_ of the results have invalid names, _none_ of the variables get extracted.3

What they should say is that if _any_ of the results have invalid names, _none_ of the variables get extracted.4

¶

Dmikam ¶

What they should say is that if _any_ of the results have invalid names, _none_ of the variables get extracted.6

What they should say is that if _any_ of the results have invalid names, _none_ of the variables get extracted.7

What they should say is that if _any_ of the results have invalid names, _none_ of the variables get extracted.8

What they should say is that if _any_ of the results have invalid names, _none_ of the variables get extracted.9

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:
0

Dan O'Donnell ¶ ¶

15 năm trước

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:
2

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:
3

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:
4

Chắc chắn ¶ ¶

8 năm trước

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:
6

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:
7

¶

15 năm trước

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:
9

I had forgotten the second AS modifier in the SQL query.  Because it couldn't extract a variable called INET_NTOA[baz] into the symbol table, it didn't do either of them.0

Fredlawl ¶ ¶

9 năm trước

I had forgotten the second AS modifier in the SQL query.  Because it couldn't extract a variable called INET_NTOA[baz] into the symbol table, it didn't do either of them.2

I had forgotten the second AS modifier in the SQL query.  Because it couldn't extract a variable called INET_NTOA[baz] into the symbol table, it didn't do either of them.3

I had forgotten the second AS modifier in the SQL query.  Because it couldn't extract a variable called INET_NTOA[baz] into the symbol table, it didn't do either of them.4

I had forgotten the second AS modifier in the SQL query.  Because it couldn't extract a variable called INET_NTOA[baz] into the symbol table, it didn't do either of them.5

I had forgotten the second AS modifier in the SQL query.  Because it couldn't extract a variable called INET_NTOA[baz] into the symbol table, it didn't do either of them.6

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:
5 ¶

Dotslash.lu tại gmail.com ¶

I had forgotten the second AS modifier in the SQL query.  Because it couldn't extract a variable called INET_NTOA[baz] into the symbol table, it didn't do either of them.8

I had forgotten the second AS modifier in the SQL query.  Because it couldn't extract a variable called INET_NTOA[baz] into the symbol table, it didn't do either of them.9

[BTW I don't normally stack functions up like that!  Just to make a short example!]0

[BTW I don't normally stack functions up like that!  Just to make a short example!]1

Csaba tại alum dot mit dot edu ¶ ¶

9 năm trước

[BTW I don't normally stack functions up like that!  Just to make a short example!]3

[BTW I don't normally stack functions up like that!  Just to make a short example!]4

[BTW I don't normally stack functions up like that!  Just to make a short example!]5

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:
5 ¶

9 năm trước

[BTW I don't normally stack functions up like that!  Just to make a short example!]7

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:
5 ¶

17 năm trước

[BTW I don't normally stack functions up like that!  Just to make a short example!]8

Dotslash.lu tại gmail.com ¶ ¶

Csaba tại alum dot mit dot edu ¶

[BTW I don't normally stack functions up like that!  Just to make a short example!]9

16 năm trước ¶

Dotslash.lu tại gmail.com ¶

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Csaba tại alum dot mit dot edu ¶ ¶

9 năm trước

We can use extract [] function for Template Engine:1

We can use extract [] function for Template Engine:2

We can use extract [] function for Template Engine:3

Under 4.3.10 on Windows 2000, I was pulling some mySQL records, but needed to convert two fields into IP addresses:
5 ¶

Dotslash.lu tại gmail.com ¶

We can use extract [] function for Template Engine:5

We can use extract [] function for Template Engine:6

We can use extract [] function for Template Engine:7

Csaba tại alum dot mit dot edu ¶ ¶

4 năm trước

We can use extract [] function for Template Engine:9