diff --git a/code/basics.php b/code/basics.php index 81caa89..e62abbd 100644 --- a/code/basics.php +++ b/code/basics.php @@ -8,18 +8,16 @@ echo "Hello World!\n"; // There is a lot going on in this statement so let's work through it. // First, the echo keyword tells PHP to output some text. -echo 'I am some text'; +echo "I am some text\n"; // Second, PHP stores text in strings. // To write a string, you surround letters with single or double quotes. -// The difference between single quoted strings and double quoted strings -// is that double quoted strings can hold special characters like \n which tells PHP to start a new line. -'I am a string'; +// Double quoted strings can hold special characters like \n which tells PHP to start a new line. "\nI am a string on a new line"; // Third, all lines of code in PHP must end in a semi-colon. echo "No semi-colon is a no-no\n"; // Using semi-colons means we can write multiple statements on one line. -echo 'Hello'; echo " World\n"; +echo "Hello"; echo " World\n";