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<?php $foo = []; $foo[] = ['id' => 11, 'abc' => 'def', 'ghi' => 'jkl']; $foo[] = ['id' => 22, 'def' => 'abc', 'jkl' => 'ghi']; var_dump(array_column($foo, NULL, 'id'));
Output for 5.6.38, 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 - 8.3.27, 8.4.1 - 8.4.14, 8.5.0
array(2) { [11]=> array(3) { ["id"]=> int(11) ["abc"]=> string(3) "def" ["ghi"]=> string(3) "jkl" } [22]=> array(3) { ["id"]=> int(22) ["def"]=> string(3) "abc" ["jkl"]=> string(3) "ghi" } }
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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