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<?php $array = array( 'store:key' => 1, 'user' => 'demo', 'store:foo' => 'bar', 'login' => true, ); if (PHP_VERSION_ID > 56000) { $return1 = array_filter($array, function ($e) { return strpos($e, 'store:') === 0; }, ARRAY_FILTER_USE_KEY); var_dump($return1); } $return2 = array_intersect_key($array, array_flip(array_filter(array_keys($array), function ($e) { return strpos($e, 'store:') === 0; }))); var_dump($return2);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 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(2) { ["store:key"]=> int(1) ["store:foo"]=> string(3) "bar" } array(2) { ["store:key"]=> int(1) ["store:foo"]=> string(3) "bar" }
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 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28
array(2) { ["store:key"]=> int(1) ["store:foo"]=> string(3) "bar" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/UFtUU on line 12
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/UFtUU on line 12
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/UFtUU on line 12
Process exited with code 255.
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