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<?php $multidim_array = ['a' => [' \one ', ['b' => 'two\\', [['c' => 'thr\ee']]]]]; $func = 'strpos'; if (function_exists($func)) { $more = true; $param2 = 'o'; array_walk_recursive($multidim_array, function(&$v)use($func, $more, $param2) { if ($more) { $v = $func($v, $param2); } else { $v = $func($v); } }); var_export($multidim_array); } else { echo "um... I'm not calling $func"; }
Output for 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 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
array ( 'a' => array ( 0 => 2, 1 => array ( 'b' => 2, 0 => array ( 0 => array ( 'c' => false, ), ), ), ), )
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
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