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<?php $a = array( 'id' => '4', 'realid' => '4', 'address_rev' => NULL, 'relation_data_id' => '3', 'contact_set_rev' => '3', 'business_data_rev' => '4', 'private_data_rev' => NULL, // etc.. ); $variableName = 'MyVariable'; // Create new variable with the name defined in variable $variableName ${$variableName} = $a['id']; $s = "aaaa = ${$variableName}"; echo $s; ?>
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in /in/ZB4oi on line 17 aaaa = 4
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 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 - 8.1.27
aaaa = 4

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266.03 ms | 405 KiB | 448 Q