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run code in 300+ PHP versions simultaneously
<?php $array1 = array('a','b','c','d','x','u','xx'); $array2 = array('e','f','g','h','s','d','t'); $array3 = array('i','j','k','l'); $data = [$array1, $array2, $array3]; $newArray = array(); $mi = new MultipleIterator(MultipleIterator::MIT_NEED_ANY); $mi->attachIterator(new ArrayIterator($data[0])); $mi->attachIterator(new ArrayIterator($data[1])); $mi->attachIterator(new ArrayIterator($data[2])); foreach($mi as $details) { $newArray = array_merge( $newArray, array_filter($details) ); } var_dump($newArray);
Output for 7.4.0 - 7.4.33, 8.0.1 - 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, 8.4.16, 8.5.0 - 8.5.1
array(18) { [0]=> string(1) "a" [1]=> string(1) "e" [2]=> string(1) "i" [3]=> string(1) "b" [4]=> string(1) "f" [5]=> string(1) "j" [6]=> string(1) "c" [7]=> string(1) "g" [8]=> string(1) "k" [9]=> string(1) "d" [10]=> string(1) "h" [11]=> string(1) "l" [12]=> string(1) "x" [13]=> string(1) "s" [14]=> string(1) "u" [15]=> string(1) "d" [16]=> string(2) "xx" [17]=> string(1) "t" }
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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