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<?php $arr = array( 'language'=>'en' , 'script' =>'Hans' , 'region' =>'CN', 'extlang0' => 'a', 'extlang1' => 'b', 'extlang2' => 'c', 'extlang3' => 'd' ); echo locale_compose( $arr );
Output for 5.6.38, 7.0.0 - 7.0.33, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
en_a_b_c_Hans_CN
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function locale_compose() in /in/knFrX:12 Stack trace: #0 {main} thrown in /in/knFrX on line 12
Process exited with code 255.

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