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According to PHP official manual It is used to converts a string to an array.
If the optional split_length parameter is specified, the returned array will be broken down into chunks with each being split_length in length, otherwise each chunk will be one character in length. FALSE is returned if split_length is less than 1.
If the split_length length exceeds the length of string, the entire string is returned as the first (and only) array element. Syntax: array str_split ( string string [, int split_length] );
Example :
< ?php
$strW3 = "Hello w3answers";
$arrW3 = str_split($strW3 );
$arrW3 = str_split($strW3 , 3);
print_r($arrW3);
print_r($arrW3);
?>
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∙ 8y ago
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If you will read typecasting on php, you will know more on this. <?php $str = "10"; $num = (int)$str; ?>
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To concatenate strings in PHP, you use the . (dot) character. For example: $str = "String1" . "String2";
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How you can change data type in PHPwrite a script in PHP that change the string data type in numeric data type?
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What character allows you to concatenate strings in PHP?
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