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string manipulation strlen and chr

Problem

You want to perform string manipulation with PHP.

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Problem	Solution	Example	Reference	Recommended
Counting the number of characters in a string: strlen $ php -q<<EOT <?php echo(strlen("Hello World")."n"); ?> EOT 11 Converts an ASCII code to a character: chr $ php -q<<EOT <?php echo(chr(65)."n"); ?> EOT A

string manipulation strlen and chr

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