I have a date that looks like this:
2008/100:18:40:47.040
I need it to look like this:
2008 04 09 18 40 47 040
I have looked at datecalc and it doesn't seem like it takes the day of year for this year (or whatever year is input) and converts it into month and day. It also has to account... (2 Replies)
Hi Im trying to concatenate a specific file from each day in a year/month/day folder structure using Bash or equivalent. The file structure ends up like this:
2009/01/01/products
2009/01/02/products
....
2009/12/31/products
The file I need is in products everyday and I need the script to... (3 Replies)
Hi,
I'm working on a Informix4gl module. I'm just trying to find out any built-in function to fetch only the year/month from an INTERVAL YEAR TO MONTH data value.
Please let me know, if there are any functions to do this. If not, let me know for any alternative solutions to attain this.
... (5 Replies)
Discussion started by: dvah
5 Replies
6. Forum Support Area for Unregistered Users & Account Problems
So why does the password reset page tell me I've answered the question incorrectly?
First, I tried to register. Never received an email. So I tried to register with a different email/username. I was told it was taken. I tried to have a password sent to my email, but June is not the 6th month... (1 Reply)
I have created this program to get the next month and year. Is there a simpler way.
#!/bin/ksh
string=`cat Date.txt`
year=`echo $string | cut -c 1-4`
month=`echo $string | cut -c 5-6`
echo $year$month
mon=`expr $month + 1`
if ; then
mon=0$mon
echo $mon
fi
if ; then
month=01
... (2 Replies)
Hi All,
I find all files for same month and year
lets say there are following files in directory
-rwxr-xr-x 1 user userg 1596 Mar 19 2012 c.txt
-rwxr-xr-x 1 user userg 1596 Mar 21 2012 d.txt
-rwxr-xr-x 1 user userg 1596 Mar 22 2012 f.txt
-rwxr-xr-x 1... (8 Replies)
Hi All,
lets say there are following files in directory
-rwxr-xr-x 1 user userg 1596 Mar 19 2012 a.txt
-rwxr-xr-x 1 user userg 1596 Mar 19 2012 b.txt
-rwxr-xr-x 1 user userg 1596 Mar 22 2012 c.txt
-rwxr-xr-x 1 user userg 1596 Mar 24 2012 d.txt... (16 Replies)
Discussion started by: Makarand Dodmis
16 Replies
LEARN ABOUT PHP
eval
EVAL(3) 1 EVAL(3)eval - Evaluate a string as PHP codeSYNOPSIS
mixed eval (string $code)
DESCRIPTION
Evaluates the given $code as PHP.
Caution
The eval(3) language construct is very dangerous because it allows execution of arbitrary PHP code. Its use thus is discouraged.
If you have carefully verified that there is no other option than to use this construct, pay special attention not to pass any user
provided data into it without properly validating it beforehand.
PARAMETERS
o $code
- Valid PHP code to be evaluated. The code mustn't be wrapped in opening and closing PHP tags, i.e. 'echo "Hi!";' must be passed
instead of '<? echo "Hi!"; >'. It is still possible to leave and reenter PHP mode though using the appropriate PHP tags, e.g.
'echo "In PHP mode!"; ?>In HTML mode!<? echo "Back in PHP mode!";'. Apart from that the passed code must be valid PHP. This
includes that all statements must be properly terminated using a semicolon. 'echo "Hi!"' for example will cause a parse error,
whereas 'echo "Hi!";' will work. A return statement will immediately terminate the evaluation of the code. The code will be exe-
cuted in the scope of the code calling eval(3). Thus any variables defined or changed in the eval(3) call will remain visible
after it terminates.
RETURN VALUES eval(3) returns NULL unless return is called in the evaluated code, in which case the value passed to return is returned. If there is a
parse error in the evaluated code, eval(3) returns FALSE and execution of the following code continues normally. It is not possible to
catch a parse error in eval(3) using set_error_handler(3).
EXAMPLES
Example #1
eval(3) example - simple text merge
<?php
$string = 'cup';
$name = 'coffee';
$str = 'This is a $string with my $name in it.';
echo $str. "
";
eval("$str = "$str";");
echo $str. "
";
?>
The above example will output:
This is a $string with my $name in it.
This is a cup with my coffee in it.
NOTES
Note
Because this is a language construct and not a function, it cannot be called using variable functions.
Tip
As with anything that outputs its result directly to the browser, the output-control functions can be used to capture the output of
this function, and save it in a string (for example).
Note
In case of a fatal error in the evaluated code, the whole script exits.
SEE ALSO call_user_func(3).
PHP Documentation Group EVAL(3)