How to define method chaining in PHP -


संभव डुप्लिकेट:

मैं संयुक्त कार्यों का उपयोग करना चाहता हूं, जैसे: 

  चुनें ("उपयोगकर्ताओं से चुनें")। जहां ("उपयोगकर्ता = l0") .जोड़ें ("।");   
 यह कैसे php में परिभाषित है?   
 
 
  फ़ंक्शन का चयन करें () {.... नई myType पर लौटें; } वर्ग myType {function where () {... $ $ लौटाता है; } फ़ंक्शन शामिल () {... $ $ लौटाता है; }}   
 डेमो:  
  - & gt;  के बजाय ।  PHP में उपयोग करना याद रखें।  
 यह PHP फ़ंक्शन चेनिंग का एक उदाहरण है।

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