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<?php $arr = array(); $arr['all'][] = 'bar'; var_dump( $arr ); $arr = array( 'all' => 'foo' ); $arr['all'][] = 'bar'; var_dump( $arr ); $arr = array( 'all' => array() ); $arr['all'][] = 'bar'; var_dump( $arr ); $arr = array( 'all' => array( 'foo' ) ); $arr['all'][] = 'bar'; var_dump( $arr );
Output for 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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
array(1) { ["all"]=> array(1) { [0]=> string(3) "bar" } } Fatal error: Uncaught Error: [] operator not supported for strings in /in/EqpTU:8 Stack trace: #0 {main} thrown in /in/EqpTU on line 8
Process exited with code 255.
Output for 4.3.2 - 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 - 5.6.40
array(1) { ["all"]=> array(1) { [0]=> string(3) "bar" } } Fatal error: [] operator not supported for strings in /in/EqpTU on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1
array(1) { ["all"]=> array(1) { [0]=> string(3) "bar" } } Fatal error: [] operator not supported for strings in /in/EqpTU on line 8

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