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<?php $a = 'hoge'; $b = 123; var_dump(compact('a','b','c'));
Output for 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
Warning: compact(): Undefined variable $c in /in/00LYO on line 4 array(2) { ["a"]=> string(4) "hoge" ["b"]=> int(123) }
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.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Notice: compact(): Undefined variable: c in /in/00LYO on line 4 array(2) { ["a"]=> string(4) "hoge" ["b"]=> int(123) }
Output for 7.2.0 - 7.2.34
array(2) { ["a"]=> string(4) "hoge" ["b"]=> int(123) }

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