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run code in 300+ PHP versions simultaneously
<?php parse_str('a.b]c.d e=1234', $result); var_dump($result); parse_str('a.b[c.d e=1234', $result); var_dump($result);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
array(1) { ["a_b]c_d_e"]=> string(4) "1234" } array(1) { ["a_b_c_d_e"]=> string(4) "1234" }
Output for 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(1) { ["a_b]c_d_e"]=> string(4) "1234" } array(1) { ["a_b_c.d e"]=> string(4) "1234" }

preferences:
122.06 ms | 408 KiB | 5 Q