RE: [PHP] how do i remove the first 3 characters from a variable?

From: Date: Sat, 07 Jul 2001 14:25:28 +0000
Subject: RE: [PHP] how do i remove the first 3 characters from a variable?
References: 1  Groups: php.general 
Request: Send a blank email to php-general+get-56636@lists.php.net to get a copy of this message
oops.... foreach($array as $key=>$val) { $array[$key] = substr($val, 3); } this is cleaner. Sincerely, Maxim Maletsky Founder, Chief Developer PHPBeginner.com (Where PHP Begins) maxim@phpbeginner.com www.phpbeginner.com -----Original Message----- From: PHPBeginner.com [mailto:php-general@phpbeginner.com] Sent: Saturday, July 07, 2001 10:56 PM To: Chris Lambert - WhiteCrown Networks; Doron Cc: php-general@lists.php.net Subject: RE: [PHP] how do i remove the first 3 characters from a variable? I think your question was answered already by Chris, if not (or if you think two examples are better then one) then: $array[0] = 'how do i remove the first 3 characters from a variable?'; $array[1] = 'when do i remove the first 3 characters from a variable?'; $array[2] = 'why do i remove the first 3 characters from a variable?'; foreach($array as $key=>$val) { $array[$key] = substr($array[$key], 3); } this will produce: $array[0] = ' do i remove the first 3 characters from a variable?'; $array[1] = 'n do i remove the first 3 characters from a variable?'; $array[2] = ' do i remove the first 3 characters from a variable?'; Cheers, Sincerely, Maxim Maletsky Founder, Chief Developer PHPBeginner.com (Where PHP Begins) maxim@phpbeginner.com www.phpbeginner.com -----Original Message----- From: Chris Lambert - WhiteCrown Networks [mailto:chris@whitecrown.net] Sent: Saturday, July 07, 2001 6:18 PM To: Doron Cc: php-general@lists.php.net Subject: Re: [PHP] how do i remove the first 3 characters from a variable? To loop: unset($temp); $vars = array("this", "that"); foreach ($vars as $var) { $temp[] = substr($var, 0, 3); } $vars = $temp; Single array element: $vars = array("this", "that"); $vars[1] = substr($vars[1], 0, 3); /* Chris Lambert, CTO - chris@whitecrown.net WhiteCrown Networks - More Than White Hats Web Application Security - www.whitecrown.net */ ----- Original Message ----- From: Doron <doron@shevethadar.cjb.net> To: <php-general@lists.php.net> Sent: Saturday, July 07, 2001 6:18 AM Subject: Re: [PHP] how do i remove the first 3 characters from a variable? | and how do i do that? | | | Maxim Maletsky <maxim@japaninc.com> wrote in message | news:DC017B079D81D411998C009027B7112A015ED367@EXC-TYO-01... | > If you loop one then Yes. | > | > | > Sincerely, | > | > Maxim Maletsky | > Founder, Chief Developer | > PHPBeginner.com (Where PHP Begins) | > maxim@phpbeginner.com | > www.phpbeginner.com | > | > | > | > -----Original Message----- | > From: Doron [mailto:doron@shevethadar.cjb.net] | > Sent: Saturday, July 07, 2001 7:06 PM | > To: php-general@lists.php.net | > Subject: Re: [PHP] how do i remove the first 3 characters from a | > variable? | > | > | > does it work on arrays too?? | > | > | > Maxim Maletsky <maxim@japaninc.com> wrote in message | > news:DC017B079D81D411998C009027B7112A015ED364@EXC-TYO-01... | > > | > > | > > php.net/substr | > > | > > | > > $var = "how do i remove the first 3 characters from a variable"; | > > $substract = substr($var, 3); | > > // returns ' do i remove the first 3 characters from a variable' | > > | > > | > > | > > Sincerely, | > > | > > Maxim Maletsky | > > Founder, Chief Developer | > > PHPBeginner.com (Where PHP Begins) | > > maxim@phpbeginner.com | > > www.phpbeginner.com | > > | > > | > > | > > | > > -----Original Message----- | > > From: Doron [mailto:doron@shevethadar.cjb.net] | > > Sent: Saturday, July 07, 2001 5:37 PM | > > To: php-general@lists.php.net | > > Subject: [PHP] how do i remove the first 3 characters from a variable? | > > | > > | > > 10x | > > | > > | > > | > > -- | > > PHP General Mailing List (http://www.php.net/) | > > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net | > > For additional commands, e-mail: php-general-help@lists.php.net | > > To contact the list administrators, e-mail: php-list-admin@lists.php.net | > | > | > | > -- | > PHP General Mailing List (http://www.php.net/) | > To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net | > For additional commands, e-mail: php-general-help@lists.php.net | > To contact the list administrators, e-mail: php-list-admin@lists.php.net | | | | -- | PHP General Mailing List (http://www.php.net/) | To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net | For additional commands, e-mail: php-general-help@lists.php.net | To contact the list administrators, e-mail: php-list-admin@lists.php.net | | | -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net For additional commands, e-mail: php-general-help@lists.php.net To contact the list administrators, e-mail: php-list-admin@lists.php.net -- PHP General Mailing List (http://www.php.net/) To unsubscribe, e-mail: php-general-unsubscribe@lists.php.net For additional commands, e-mail: php-general-help@lists.php.net To contact the list administrators, e-mail: php-list-admin@lists.php.net

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