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PSD · 03-15-2005, 11:09 PM

Anyone know of a function that will count only the number of letters in a string and only the number of digits in a string?

etech · 03-16-2005, 01:13 AM

PHP Code:


			
$variable = strlen("TestString");

strlen will return the number of characters in the string

broke · 03-16-2005, 01:40 AM

PHP Code:


			


<?php



  $str = "00jkjdj0";

  

  $char_count = 0;

  $num_count = 0;

  

  $u_bound = strlen( $str ) - 1;

  

  for( $i = 0 ; $i <= $u_bound ; $i++ ) {

  

    if( is_numeric( $str{ $i } ) ) { $char_count++; } else { $num_count++; }

  

  }

  

  echo $char_count;

  echo $num_count;

  

?>

broke · 03-16-2005, 01:51 AM

Sorry. I mixed up my variabless in the following line (unless you want to use $char_count as the number count variable and $num_count as the character count variable

) ...

PHP Code:


			
if( is_numeric( $str{ $i } ) ) { $char_count++; } else { $num_count++; }

It should read...

PHP Code:


			
if( is_numeric( $str{ $i } ) ) { $num_count++; } else { $char_count++; }

Full code:

PHP Code:


			


  $str = "00jkjdj0";

  

  $char_count = 0;

  $num_count = 0;

  

  $u_bound = strlen( $str ) - 1;

  

  for( $i = 0 ; $i <= $u_bound ; $i++ ) {

  

    if( is_numeric( $str{ $i } ) ) { $num_count++; } else { $char_count++; }

  

  }

  

  echo $char_count;

  echo $num_count;

SmokeyTheBear · 03-16-2005, 01:54 AM

Its cheaper to outsource the job to eager young pakistani counting experts

03-15-2005, 11:09 PM	#1
PSD PornSiteDomains.com Industry Role: Join Date: Oct 2002 Location: US Posts: 1,265	php question ... Anyone know of a function that will count only the number of letters in a string and only the number of digits in a string?

03-16-2005, 01:13 AM	#2
etech Confirmed User Join Date: Feb 2004 Location: Right next to you.... Posts: 1,148	PHP Code: `$variable = strlen("TestString");` strlen will return the number of characters in the string

03-16-2005, 01:40 AM	#3
broke Confirmed User Join Date: Aug 2003 Location: Someplace Windy Posts: 4,501	PHP Code: `<?php $str = "00jkjdj0"; $char_count = 0; $num_count = 0; $u_bound = strlen( $str ) - 1; for( $i = 0 ; $i <= $u_bound ; $i++ ) { if( is_numeric( $str{ $i } ) ) { $char_count++; } else { $num_count++; } } echo $char_count; echo $num_count; ?>`

03-16-2005, 01:51 AM	#4
broke Confirmed User Join Date: Aug 2003 Location: Someplace Windy Posts: 4,501	Sorry. I mixed up my variabless in the following line (unless you want to use $char_count as the number count variable and $num_count as the character count variable ) ... PHP Code: `if( is_numeric( $str{ $i } ) ) { $char_count++; } else { $num_count++; }` It should read... PHP Code: `if( is_numeric( $str{ $i } ) ) { $num_count++; } else { $char_count++; }` Full code: PHP Code: `$str = "00jkjdj0"; $char_count = 0; $num_count = 0; $u_bound = strlen( $str ) - 1; for( $i = 0 ; $i <= $u_bound ; $i++ ) { if( is_numeric( $str{ $i } ) ) { $num_count++; } else { $char_count++; } } echo $char_count; echo $num_count;`

03-16-2005, 01:54 AM	#5
SmokeyTheBear ►SouthOfHeaven Join Date: Jun 2004 Location: PlanetEarth MyBoardRank: GerbilMaster My-Penis-Size: extralarge MyWeapon: Computer Posts: 28,609	Its cheaper to outsource the job to eager young pakistani counting experts __________________ hatisblack at yahoo.com