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<!DOCTYPE html> <html> <body> <?php echo "W will output: " . strpbrk("Hello world!","W"); echo "<br>"; echo "w will output: " . strpbrk("Hello world!","w"); ?> <p>This function is case-sensitive ("W" and "w" will not output the same).</p> </body> </html>
W will output:
w will output: world!
This function is case-sensitive ("W" and "w" will not output the same).