PHP function substr_count()
Count the number of occurrences of a substring
Availability in PHP 4.0
Count the number of occurrences of a substring
Parameters
| Parameter | Data type | Default value | Note |
|---|---|---|---|
$haystack |
string |
not | String to search |
$needle |
string |
not | Substring to be searched |
$offset |
int |
null, | Offset from which to start counting |
$length |
int |
null | Maximum length after the specified offset to search for a substring. Print a warning if the offset plus length is greater than the length of the haystack. |
Return values
int
This function returns an integer.
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