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run code in 300+ PHP versions simultaneously
<?php mb_convert_encoding("あいうえお", "Base64", "UTF-8"); mb_convert_encoding("あいうえお", "QPrint", "UTF-8"); mb_convert_encoding("あいうえお", "HTML", "UTF-8"); mb_convert_encoding("あいうえお", "Uuencode", "UTF-8");
Output for 8.2.0 - 8.2.2
Deprecated: mb_convert_encoding(): Handling Base64 via mbstring is deprecated; use base64_encode/base64_decode instead in /in/8v8TQ on line 2 Deprecated: mb_convert_encoding(): Handling QPrint via mbstring is deprecated; use quoted_printable_encode/quoted_printable_decode instead in /in/8v8TQ on line 3 Deprecated: mb_convert_encoding(): Handling HTML entities via mbstring is deprecated; use htmlspecialchars, htmlentities, or mb_encode_numericentity/mb_decode_numericentity instead in /in/8v8TQ on line 4 Deprecated: mb_convert_encoding(): Handling Uuencode via mbstring is deprecated; use convert_uuencode/convert_uudecode instead in /in/8v8TQ on line 5
Output for 8.0.1 - 8.0.26, 8.1.0 - 8.1.15
Output for 7.4.0 - 7.4.33
Warning: mb_convert_encoding(): Unable to create character encoding converter in /in/8v8TQ on line 5

preferences:
34.6 ms | 408 KiB | 5 Q