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| <?php | |
| $cadena = "Esta cadena la vamos a dividir en fraciones mas pequeñas, para ser exacto cada 10 caracteres insertaremos un salto de linea, es importante recordar que los espacios en blanco tambien son considerados"; | |
| $nueva_cadena = chunk_split($cadena, 15, "<br>"); | |
| echo $nueva_cadena; | |
| ?> |
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| <?php | |
| $cadena_con_espacios_al_final = "Sigue a código root en todas sus redes sociales "; | |
| echo "La cadena: <strong>" . $cadena_con_espacios_al_final . "</strong> tiene " . mb_strlen($cadena_con_espacios_al_final) . " caractéres <br>"; | |
| $cadena_sin_espacios = chop($cadena_con_espacios_al_final); | |
| echo "<hr>"; |
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| <?php | |
| $semana = date('W'); | |
| echo "Estamos en la semana " . $semana; | |
| /** | |
| * Resultado | |
| * | |
| * Estamos en la semana 25 |
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| <?php | |
| $cadena = "Suscribte a código root"; | |
| $caracteres = mb_strlen($cadena); | |
| echo "La cadena <strong>" . $cadena . " </strong> tiene un total de " . $caracteres . " carateres"; | |
| /** Resultado | |
| * |
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| <?php | |
| $cadena_con_espacios = " Sigue a código root en todas sus redes sociales "; | |
| echo "La cadena: <strong>" . $cadena_con_espacios . "</strong> tiene " . mb_strlen($cadena_con_espacios) . " caracteres <br><br>"; | |
| $cadena_sin_espacios = trim($cadena_con_espacios); | |
| echo "Al utilizar la función trim() la cadena<br> <strong>" . $cadena_sin_espacios . "</strong> | |
| tiene " . mb_strlen($cadena_sin_espacios) . " caracteres"; |
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| <?php | |
| $cadena_con_espacios_al_final = "Sigue a código root en todas sus redes sociales "; | |
| echo "La cadena: <strong>" . $cadena_con_espacios_al_final . "</strong> tiene " . mb_strlen($cadena_con_espacios_al_final) . " caractéres <br>"; | |
| $cadena_sin_espacios = rtrim($cadena_con_espacios_al_final); | |
| echo "<hr>"; |
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| <?php | |
| $palabra_sin_acento = "Ensayo"; | |
| $palabra_con_acento = "Ensayó"; | |
| echo "La palabra: <strong>" . $palabra_sin_acento . "</strong> sin acento, pesa: " . strlen($palabra_sin_acento) . " bytes" . "<br>" ; | |
| echo "La palabra: <strong>" . $palabra_con_acento . "</strong> con acento, pesa: " . strlen($palabra_con_acento) . " bytes" ; | |
| ?> |
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| <?php | |
| $cadena = "Suscribete a Código Root"; | |
| echo "La cadena: <strong> <br>" . $cadena . "</strong> <br> tiene un peso de " . strlen($cadena) . " bytes" ; | |
| ?> |
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| <?php | |
| $numero = 5; | |
| $potencia = 2; | |
| $numeroElevado = pow($numero, $potencia); | |
| echo "El numero " . $numero . " elevado a la potencia " . $potencia . " es igual a: " . $numeroElevado; | |
| ?> |
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| La diferencia entre 2020-03-09 05:55:15 y 2022-01-01 05:45:25 es de: | |
| 1 años, 9 meses, 22 dias, 23 horas, 50 minutos y 10 segundos |