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41 lines (31 loc) · 1016 Bytes
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array.php
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41 lines (31 loc) · 1016 Bytes
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<?php
$nombres = array('Stefan' , 'Antonio', 'Borja');
echo count($nombres) . "<br>";
echo implode(" " , $nombres) . "<br>";
$ordenAlfabetico = $nombres;
asort($ordenAlfabetico);
echo implode(" " , $ordenAlfabetico) . "<br>";
$ordenInverso = array_reverse($nombres);
echo implode(" " , $ordenInverso) . "<br>";
$posicionDeMiNombre = array_search('Stefan', $nombres) + 1;
echo $posicionDeMiNombre . "<br>";
$alumnos = [
["id" => 1, "nombre" => "Fernando", "edad" => 21],
["id" => 2, "nombre" => "David", "edad" => 18],
["id" => 3, "nombre" => "Sara", "edad" => 17],
["id" => 4, "nombre" => "Laura", "edad" => 19],
];
echo '<table border="1">';
foreach($alumnos as $alumno){
echo "<tr>";
foreach($alumno as $clave => $valor){
echo "<td>" . $valor . "</td>";
}
echo "</tr>";
};
echo '</table>';
$nombresAlumnos = array_column($alumnos, 'nombre');
print_r($nombresAlumnos);
$numeros = array(10, 20, 30, 40, 50, 60, 70, 80, 90, 100);
echo "<br>" . array_sum($numeros);
?>