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<?php $a = array('foo' => 'bar', 'some' => 'string'); $b = array(42 => 'answer to the life and everything', 1337 => 'leet'); print_r([ $a + $b, array_merge($a, $b), array_replace($a, $b) ]);
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 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
Array ( [0] => Array ( [foo] => bar [some] => string [42] => answer to the life and everything [1337] => leet ) [1] => Array ( [foo] => bar [some] => string [0] => answer to the life and everything [1] => leet ) [2] => Array ( [foo] => bar [some] => string [42] => answer to the life and everything [1337] => leet ) )
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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