bw_append() – Return a non null string following the separator or null

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Description

Return a non null string following the separator or null

Usage

$null = bw_append( $value, $sep );

Parameters

$value

( string ) optional – if null we return null

$sep

( string ) optional default: – separating string

Returns

null or $sep followed immediately by $value

Source

File name: oik-bwtrace/libs/bobbfunc.php
Lines:

function bw_append( $value=null, $sep=" " ) {
  if ( $value ) 
    $value = $sep . $value;
  return $value;  
}
 

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