PHP-cheat-sheet-extended

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... and add at least one function name to the string section which would return `true` https://phpcheatsheets.com/test/type_testing/ https://www.php.net/manual/en/function.is-callable.php

jrfnl

Looks like footnotes are not displaying - for example the notes about Ctype interpreting numbers as ASCII.

jrfnl

Adding (enabling) the code for bcpow() to the arithmetic sheet currently makes the sheet bomb out on (fatal) out of memory errors. @todo Figure out a way to either get...

jrfnl