Original String: ABC123 Hello Mr. Cow! DEF321
Starting Point 5: ABC12Five
Starting Point 12: ABC123 HelloTwelve
Starting Point 0: Zero
Starting Point -1: ABC123 Hello Mr. Cow! DEF32Negative 1 Original String: ABC123 Hello Mr. Cow! DEF321
Clean #1: Hello Mr. Cow! DEF321
Clean #2: Hello Mr. Cow! Original String: Hello Mr. Cow!
After Mrs. Bear: Hello Mr. Cow and Mrs. Bear!
After Sensei Shark: Hello Sensei Shark, Mr. Cow and Mrs. Bear! <?
//string that needs to be customized
$original "ABC123 Hello Mr. Cow! DEF321";

//starting point 5
$sp5 substr_replace($original"Five"5);
//starting point 12
$sp12 substr_replace($original"Twelve"12);
//starting point 0
$sp0 substr_replace($original"Zero"0);
//starting point -1
$spneg1 substr_replace($original"Negative 1", -1);

//Echo each string
echo "Original String: $original <br />";
echo 
"Starting Point 5: $sp5 <br />";
echo 
"Starting Point 12: $sp12 <br />";
echo 
"Starting Point 0: $sp0 <br />";
echo 
"Starting Point -1: $spneg1 ";


//string that needs to be customized
$original "ABC123 Hello Mr. Cow! DEF321";

//remove ABC123 and store in $cleanedstr
$cleanedstr substr_replace($original""06);
//remove DEF321 from $cleanedstr
$cleanedstr2 substr_replace($cleanedstr"", -66);

//Echo each string
echo "Original String: $original <br />";
echo 
"Clean #1: $cleanedstr <br />";
echo 
"Clean #2: $cleanedstr2";





//string that needs to be customized
$original "Hello Mr. Cow!";

// Get the position of Mr. Cow
$cowpos strpos($original"Mr. Cow");

// Find where Mr. Cow ends by adding the length of Mr. Cow
$cowpos_end $cowpos strlen("Mr. Cow");

// Insert Mrs. Bear after Mr. Cow
$mrsbear substr_replace($original" and Mrs. Bear"$cowpos_end0);

// Insert Sensei Shark before Mr. Cow
$senseishark substr_replace($mrsbear"Sensei Shark, "$cowpos0);


//Echo each string
echo "Original String: $original <br />";
echo 
"After Mrs. Bear: $mrsbear <br />";
echo 
"After Sensei Shark: $senseishark";

$taal "Hallo\n\n\Piet<br />";


$test str_replace('\n''<br />'$taal);

show_source(__FILE__);

?>