Pass a fourth parameter to preg_replace( ) to specify the maximum number of replacements you want to make. : preg_replace « String « PHP






Pass a fourth parameter to preg_replace( ) to specify the maximum number of replacements you want to make.

 
<?
    $a = "Foo moo boo tool foo";
    $b = preg_replace("/[A-Za-z]oo\b/e", 'strtoupper("$0")', $a, 2);
    print $b;
?>
  
  








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