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Examples of Str_replace() in PHP
Str_replace() in PHP
The str_replace() function replace all occurrences of the search string with the replacement string
mixed str_replace ( mixed $search , mixed $replace , mixed $subject <, int &$count > )
This function works by the following rules:
* If the string to be searched is an array, it returns an array
* If the string to be searched is an array, find and replace is performed with every array element
* If both find and replace are arrays, and replace has fewer elements than find, an empty string will be used as replace
* If find is an array and replace is a string, the replace string will be used for every find value
Examples:
<?php
echo str_replace("world","Peter","Hello world!");
?>
output: Hello Peter!
<?php
$arr = array("blue","red","green","yellow");
print_r(str_replace("red","pink",$arr,$i));
echo "Replacements: $i";
?>
output: Array
(
<0> => blue
<1> => pink
<2> => green
<3> => yellow
)
Replacements: 1
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Post by mixed str_replace ( mixed $search , mixed $replace , mixed $subject <, int &$count > )
This function works by the following rules:
* If the string to be searched is an array, it returns an array
* If the string to be searched is an array, find and replace is performed with every array element
* If both find and replace are arrays, and replace has fewer elements than find, an empty string will be used as replace
* If find is an array and replace is a string, the replace string will be used for every find value
Examples:
<?php
echo str_replace("world","Peter","Hello world!");
?>
output: Hello Peter!
<?php
$arr = array("blue","red","green","yellow");
print_r(str_replace("red","pink",$arr,$i));
echo "Replacements: $i";
?>
output: Array
(
<0> => blue
<1> => pink
<2> => green
<3> => yellow
)
Replacements: 1
Is this example useful?
NOTo share this example, copy and paste this code into your website, blog or forum:
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