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<?php $singleLine = ['line 1 first item', 'line 1 second item']; var_dump(str_replace('item', 'ITEM', $singleLine)); $lines = [ ['line 1 first item', 'line 1 second item'], ['line 2 first item', 'line 2 second item'], ]; var_dump(str_replace('item', 'ITEM', $lines));
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
array(2) { [0]=> string(17) "line 1 first ITEM" [1]=> string(18) "line 1 second ITEM" } Warning: Array to string conversion in /in/F6DNs on line 10 Warning: Array to string conversion in /in/F6DNs on line 10 array(2) { [0]=> string(5) "Array" [1]=> string(5) "Array" }
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
array(2) { [0]=> string(17) "line 1 first ITEM" [1]=> string(18) "line 1 second ITEM" } array(2) { [0]=> array(2) { [0]=> string(17) "line 1 first item" [1]=> string(18) "line 1 second item" } [1]=> array(2) { [0]=> string(17) "line 2 first item" [1]=> string(18) "line 2 second item" } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/F6DNs on line 3
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 '[' in /in/F6DNs on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/F6DNs on line 3
Process exited with code 255.

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