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Top Forums Shell Programming and Scripting Check for length which exceeds specified length in a line Post 302736187 by pamu on Tuesday 27th of November 2012 01:26:34 AM
Old 11-27-2012
Quote:
Originally Posted by rashmisb
Can you please explain me this part of the code.

"arr=arr?arr" "P[i]:P[i]} "
arr=arr?arr" "P[i]:P[i] # Here we assign values to arr. First here it checks arr presents or not

arr? --> Is arr present? If present then do the true part else do the false part. see below.


Code:
arr?True:False

Assume at start arr="" so arr? is false because arr is not present. so it assing P[i] to arr.
Next time arr? is true so it appends " "P[i] to the arr.

And P[i] represents field name for that particular value


Hope this helps youSmilie

pamu
This User Gave Thanks to pamu For This Post:
 

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LOCALE_GET_ALL_VARIANTS(3)						 1						LOCALE_GET_ALL_VARIANTS(3)

Locale::getAllVariants - Gets the variants for the input locale

	Object oriented style

SYNOPSIS
publicstatic array Locale::getAllVariants (string $locale) DESCRIPTION
Procedural style array locale_get_all_variants (string $locale) Gets the variants for the input locale PARAMETERS
o $locale - The locale to extract the variants from RETURN VALUES
The array containing the list of all variants subtag for the locale or NULL if not present EXAMPLES
Example #1 locale_get_all_variants(3) example <?php $arr = locale_get_all_variants('sl_IT_NEDIS_ROJAZ_1901'); var_export( $arr ); ?> Example #2 OO example <?php $arr = Locale::getAllVariants('sl_IT_NEDIS_ROJAZ_1901'); var_export( $arr ); ?> The above example will output: array ( 0 => 'NEDIS', 1 => 'ROJAZ', 2 => '1901', ) SEE ALSO
locale_get_primary_language(3), locale_get_script(3), locale_get_region(3). PHP Documentation Group LOCALE_GET_ALL_VARIANTS(3)
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