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  1. <?
  2. preg_match_all('/{\$([a-zA-Z_]*)}/', 'My name is {$first_name} {$last_name}.  I live at {$street_address}.', $m);
  3. var_dump($m);
Success #stdin #stdout 0.02s 13112KB
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array(2) {
  [0]=>
  array(3) {
    [0]=>
    string(13) "{$first_name}"
    [1]=>
    string(12) "{$last_name}"
    [2]=>
    string(17) "{$street_address}"
  }
  [1]=>
  array(3) {
    [0]=>
    string(10) "first_name"
    [1]=>
    string(9) "last_name"
    [2]=>
    string(14) "street_address"
  }
}
https://ideone.com/oy44V
language:
PHP (php 7.3.5)
created:
13 years ago
visibility:
public

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