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run code in 300+ PHP versions simultaneously
<?php echo mb_strlen("안녕", "utf-8"); echo strlen("abc"); echo utf8_encode("안녕");
Output for 8.4.1 - 8.4.5
23 Deprecated: Function utf8_encode() is deprecated since 8.2, visit the php.net documentation for various alternatives in /in/l2rat on line 4 안녕
Output for 8.2.0 - 8.2.28, 8.3.0 - 8.3.19
23 Deprecated: Function utf8_encode() is deprecated in /in/l2rat on line 4 안녕
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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 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 - 8.1.31
23안녕
preferences:
147.04 ms | 412 KiB | 5 Q