3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( utf8_encode("grado académico"), utf8_encode("ñññññóóóóûüÑuü"), utf8_encode("ÁÁÁÁÉÉ"), utf8_encode("código") ); $b = array_map('utf8_decode', $a); print_r($b);
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Deprecated: Function utf8_encode() is deprecated in /in/06AP3 on line 4 Deprecated: Function utf8_encode() is deprecated in /in/06AP3 on line 5 Deprecated: Function utf8_encode() is deprecated in /in/06AP3 on line 6 Deprecated: Function utf8_encode() is deprecated in /in/06AP3 on line 7 Deprecated: Function utf8_decode() is deprecated in /in/06AP3 on line 9 Deprecated: Function utf8_decode() is deprecated in /in/06AP3 on line 9 Deprecated: Function utf8_decode() is deprecated in /in/06AP3 on line 9 Deprecated: Function utf8_decode() is deprecated in /in/06AP3 on line 9 Array ( [0] => grado académico [1] => ñññññóóóóûüÑuü [2] => ÁÁÁÁÉÉ [3] => código )
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Array ( [0] => grado académico [1] => ñññññóóóóûüÑuü [2] => ÁÁÁÁÉÉ [3] => código )
preferences:
277.16 ms | 405 KiB | 397 Q