title: How to Extract Plus simple and number from string in php
body: <p>How to extract phone number with + simple from string. My input is like +6594758744(william) my expected output is +6594758744.. </p>
  
  <p>So i need the extract +6594758744 from the below string types</p>
  
  <p><code>$str1='+6594758744 (william)'; $str2='+6594758744 (william:brother)'; $str3='+6594758744 ( william : brother )'; $str4 ='+65 94758744 ( william allan:brother )';</code></p>