performance - PHP - Quicker way to do this? -

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  foreach (स्वयं :: समूह ($ समूह) के रूप में समूह) $ group_ids [] = $ group- & gt; getId ();

क्या ऐसा करने के लिए एक बेहतर, क्लीनर और अधिक कुशल तरीका है?

धन्यवाद! : -)

ऐसा करने का एकमात्र अन्य तरीका है और यह ज़रूरी नहीं कि कोई जल्दी या बेहतर :

<पूर्व> फ़ंक्शन get_id ($ समूह) {वापसी $ group- & gt; getId (); } $ Group_ids = array_map ('get_id', स्वयं :: getGroups ());

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