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run code in 200+ php & hhvm versions
Bugs & Features
<?php $ids = ['q1', 'q2']; $values = [1, 2]; $equation = 'q1*(q2-1)'; $replaced = str_replace($ids, $values, $equation); echo $replaced;//eval();
based on ratJp
Output for 5.4.0 - 7.2.0
1*(2-1)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/o4GmJ on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/o4GmJ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/o4GmJ on line 3
Process exited with code 255.