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<?php $purchases = array( array('product_id' => 7, 'receipt' => 'R13D13'), array('product_id' => 5, 'receipt' => 'Y28Z14'), array('product_id' => 7, 'receipt' => 'R02310'), array('product_id' => 5, 'receipt' => 'E11403') ); $arr = array_values(array_column($purchases, null, "product_id")); print_r($arr);
Output for 7.1.25 - 7.1.31, 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 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
Array ( [0] => Array ( [product_id] => 7 [receipt] => R02310 ) [1] => Array ( [product_id] => 5 [receipt] => E11403 ) )
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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