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Roadmap/00 - SINTAXIS, VARIABLES, TIPOS DE DATOS Y HOLA MUNDO/php Expand file tree Collapse file tree 1 file changed +67
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+ <?php
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+
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+ // This is a single line comment: https://www.php.net/manual/en/
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+
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+ /*this
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+ is
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+ a
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+ multiline
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+ comment
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+ */
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+
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+ // Variables
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+ $ variable ="I am a siple basic variable. "
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+ // Constants
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+
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+ define ("constant " , "I am inmutable. " );
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+
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+ // Strings
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+ $ var = 'String ' ;
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+ $ multilineString ='This
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+ is
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+ a
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+ multiline
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+ string ' ;
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+
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+ // Null
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+ $ nullType = NULL ;
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+
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+ // Boolean
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+ $ bool = True ;
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+
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+ // Numbers
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+ $ decimal = 1234 ;
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+ $ octals = 0123 ;
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+ $ hechadecimal =0x1A ;
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+ $ binary = 0b11111111 ;
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+
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+ // Floats
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+ $ fl = 3.141632 ;
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+
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+ // Arrays
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+ $ arr =array (
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+ "key " => "value " ,
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+ "key2 " => "value2 " ,
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+ "key3 " => "value3 " ,
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+ );
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+
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+ $ arr2 = [
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+ "key " => "value " ,
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+ "key2 " => "value2 " ,
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+ "key3 " => "value3 " ,
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+ ];
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+
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+ // Objects
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+ class obj
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+ {
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+ function do_sth ()
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+ {
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+ echo "Hello, Php " ;
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+ }
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+ };
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+
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+ $ object = new obj ;
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+
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+ $ object ->do_sth ();
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+
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+ ?>
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