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📥 Beginner Resources
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"PHP BEGINNER NOTES\n\n1. PHP Syntax\n- PHP code starts with \n- Statements end with semicolon\n\n2. Variables\n- Start with $\n- Case-sensitive\n- No declaration needed\n\n3. Data Types\n- String\n- Integer\n- Float\n- Boolean\n- Array\n\n4. Control Structures\n- if...else\n- switch\n- while\n- for\n- foreach",
'beginner_exercises' => "PHP BEGINNER EXERCISES\n\nExercise 1: Variables\nCreate variables for your name, age, and favorite color. Display them in a sentence.\n\nExercise 2: Arrays\nCreate an array of 5 favorite foods. Loop through and display each one.\n\nExercise 3: Functions\nCreate a function that takes two numbers and returns their sum.",
'beginner_cheatsheet' => "PHP BEGINNER CHEATSHEET\n\n - PHP tags\n// - Single line comment\n\nVARIABLES:\n\$var = value;\n\nOUTPUT:\necho 'text';\nprint_r(\$array);\n\nSTRINGS:\n'text' - literal\n\"text\" - interprets variables\n\nARRAYS:\n\$arr = [1, 2, 3];\ncount(\$arr);\n\nCONDITIONS:\nif (\$a > \$b) { ... }\nelse { ... }\n\nLOOPS:\nfor (\$i=0; \$i<10; \$i++) { ... }\nforeach (\$arr as \$item) { ... }\n\nFUNCTIONS:\nfunction name(\$param) {\n return \$value;\n}"
];
if (isset($files[$download])) {
header('Content-Type: text/plain');
header('Content-Disposition: attachment; filename="' . $download . '.txt"');
echo $files[$download];
exit;
}
// Handle lesson downloads
if (strpos($download, 'beginner_lesson_') === 0) {
$lessonIndex = (int)substr($download, -1);
if (isset($beginnerLessons[$lessonIndex]['code'])) {
header('Content-Type: text/plain');
header('Content-Disposition: attachment; filename="lesson_' . $lessonIndex . '.php"');
echo $beginnerLessons[$lessonIndex]['code'];
exit;
}
}
}
?>