3v4l.org

run code in 300+ PHP versions simultaneously
<?php $h = 'U+00A0'; echo hexdec($h) . PHP_EOL; $h = '0x00A0'; echo hexdec($h) . PHP_EOL; $h = '00A0'; echo hexdec($h) . PHP_EOL;
Output for git.master, git.master_jit
Deprecated: Invalid characters passed for attempted conversion, these have been ignored in /in/mrfun on line 4 160 160 160

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