Variables in PHP can be set without needing to be declared.
<?php
$string = “Hello World”;
$int = 1;
$float = 2.2;print “<h1>String</h1>”;
print $string;
print “<h1>Int</h1>”;
print $int;
print “<h1>Float</h1>”;
print $float;
?>
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PHP Project (Intermediate) – Edit Picture Data in Gallery with MySQL Backend
With this project you will be able to edit the MySQL records that relate to your pictures in your gallery. You use the pic_id identifier to select and update specific MySQL records. Previous Classes in […]
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PHP – See Variable/Array Values with var_dump()
The var_dump() function allows you to see what a variable’s data type is, and what it’s value is. var_dump() https://www.php.net/manual/en/function.var-dump.php https://www.w3schools.com/php/func_var_var_dump.asp varDump.php
PHP Programming (NEW)
PHP – What are Versions of…
Coding languages like all software has versions. These versions offer improvements, and changes over time. This means that functions that work in some versions do not work in others. So you need to verify which […]
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