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<?php $text="key1=value 1 key2=value 2 key3=val 3"; var_export(array_chunk(preg_split('~=| (?=\w+=)~', $text), 2)); echo "\n---\n"; var_export(array_chunk(preg_split('~ ?(\w+)=~', $text, null, PREG_SPLIT_NO_EMPTY | PREG_SPLIT_DELIM_CAPTURE), 2));
Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1
array ( 0 => array ( 0 => 'key1', 1 => 'value 1', ), 1 => array ( 0 => 'key2', 1 => 'value 2', ), 2 => array ( 0 => 'key3', 1 => 'val 3', ), ) --- Deprecated: preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated in /in/GCUq1 on line 6 array ( 0 => array ( 0 => 'key1', 1 => 'value 1', ), 1 => array ( 0 => 'key2', 1 => 'value 2', ), 2 => array ( 0 => 'key3', 1 => 'val 3', ), )
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.
Output for 5.6.38, 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
array ( 0 => array ( 0 => 'key1', 1 => 'value 1', ), 1 => array ( 0 => 'key2', 1 => 'value 2', ), 2 => array ( 0 => 'key3', 1 => 'val 3', ), ) --- array ( 0 => array ( 0 => 'key1', 1 => 'value 1', ), 1 => array ( 0 => 'key2', 1 => 'value 2', ), 2 => array ( 0 => 'key3', 1 => 'val 3', ), )

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193.81 ms | 411 KiB | 5 Q