UberFoX: /* Example */

2015-09-04T22:24:20Z

Example

← Older revision		Revision as of 22:24, 4 September 2015
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	<syntaxhighlight lang="sputnik">		<syntaxhighlight lang="sputnik">
−	$str = "H";	+	$str = "Hello";
	print( "Removed '" . chop($str) . "'\n" );		print( "Removed '" . chop($str) . "'\n" );
	print( "Value: '$str'\n" );		print( "Value: '$str'\n" );

UberFoX: 1 revision

2015-06-14T12:37:39Z

1 revision

← Older revision

Revision as of 12:37, 14 June 2015

UberFoX: 1 revision

2014-08-11T21:41:05Z

1 revision

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Revision as of 21:41, 11 August 2014

UberFoX: /* Remarks */

2013-09-26T20:11:54Z

Remarks

← Older revision		Revision as of 20:11, 26 September 2013
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	=== Remarks ===		=== Remarks ===

−	~~None~~	+	This modifies the string in place.

	=== Example ===		=== Example ===

UberFoX: Created page with "

 Chop(  )

=== Description === Removes and returns the last character from a string. === Parameters === ==== variable ==== Can be any variable including..."

2013-09-26T19:32:07Z

Created page with "<pre> Chop( <variable> ) </pre> === Description === Removes and returns the last character from a string. === Parameters === ==== variable ==== Can be any variable including..."

New page

<pre>
Chop( <variable> )
</pre>

=== Description ===

Removes and returns the last character from a string.

=== Parameters ===

==== variable ====

Can be any variable including numbers, strings, arrays.

Note - If it finds an ARRAY it will do the chop() on every element in the array (but not the keys).

It will chop elements that are numeric, string or arrays it will not mess with objects etc.

=== Return Value ===

Success: The character that was removed.

Failure: empty string.

=== Remarks ===

None

=== Example ===

Remove last character from a string

<syntaxhighlight lang="sputnik">
$str = "H";
print( "Removed '" . chop($str) . "'\n" );
print( "Value: '$str'\n" );
# Prints
# Removed 'o'
# Value: 'Hell'
</syntaxhighlight>

Remove last character from each element in an array

<syntaxhighlight lang="sputnik">
$flowers = qw(roses tulips violets snowdrops);
chop($flowers);
printr $flowers;
# ARRAY
# {
# [0] => rose
# [1] => tulip
# [2] => violet
# [3] => snowdrop
# }
</syntaxhighlight>

Remove last character from each element in an array that has keys

<syntaxhighlight lang="sputnik">
$flowers = qww(red roses yellow tulips white snowdrops);
chop($flowers);
printr $flowers;
# ARRAY
# {
# [red] => rose
# [yellow] => tulip
# [white] => snowdrop
# }
</syntaxhighlight>

[[Category:Core Function]]

Core Function Chop - Revision history

UberFoX: /* Example */

UberFoX: 1 revision

UberFoX: 1 revision

UberFoX: /* Remarks */

UberFoX: Created page with "
Chop( )
=== Description === Removes and returns the last character from a string. === Parameters === ==== variable ==== Can be any variable including..."