php - how to do multiple sub string replace at same time -


i want multiple sub string replace based on starting , length. have array values 

(user-id,replace-name,starting,length)  string: "hi rameez plz call charlie"  sample array : array('123','rameez rami',4,6),  array('124','charlie russet',20,7)

and want is

rameez rameez charlie charlie

my current code 

$linkaddeddescription=input::get('description');             foreach ($descriptionmaparray $key=> $taggeditem) {             //print_r($taggeditem);die;                 $tagwordstarting=$taggeditem[0];                 $tagwordlength=$taggeditem[1];                 $taggeditemdata=$taggeditem[3];                 $descriptiontaglink='<a href="'.url::to("/").'/user/profile/'.$taggeditemdata->id.'">'.$taggeditemdata->name.'</a>';                  $linkaddeddescription=substr_replace($linkaddeddescription,$descriptiontaglink,$tagwordstarting,$tagwordlength);                //break;             }             print_r($linkaddeddescription);die;

i hope understanding question correctly. if so: have string ready spots want fill in in curly braces:

$outputstring = 'hi {name} plz call {othername}'; $firstperson = array('123', 'rameez', 4, 6); $secondperson = array('132', 'charlie', 3, 8);

then use str_replace fill them data:

$outputstring = str_replace('{name}', $firstperson[1]); $outputstring = str_replace('{othername}', $secondperson[1]);

(the string/arrays example of course, depends on data/wishes)


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