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  1. <?php
  2. $str = "/p1/p2/{p4}/{p5}/foo/bar/baz";
  3. $repl = array(
  4. '{p4}' => 'v3',
  5. '{p5}' => 'v4',
  6. );
  7.  
  8. echo str_replace(array_keys($repl), array_values($repl), $str). "\n";
  9. ?>
Success #stdin #stdout 0.01s 20520KB
stdin
Standard input is empty
stdout
/p1/p2/v3/v4/foo/bar/baz