Please note, this is a STATIC archive of website www.w3schools.com from 05 May 2020, cach3.com does not collect or store any user information, there is no "phishing" involved.
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Please note, this is a STATIC archive of website www.w3schools.com from 05 May 2020, cach3.com does not collect or store any user information, there is no "phishing" involved.
"; $x = "5985"; var_dump(is_numeric($x)); echo "
"; $x = "59.85" + 100; var_dump(is_numeric($x)); echo "
"; $x = "Hello"; var_dump(is_numeric($x)); ?>
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