fixed test break for php < 5.3.0
fixed test break for php < 5.3.0

mudrezzz/testphp,mudrezzz/testphp,wbfree/yii-tutorial,yiichina/yii,l3xthanzero/trackstar,lsjing/yii,Infowatch/yii,lubosdz/yii,janisto/yii,phoenix3008/yii,softark/yii,kurorido1990/dev-github,makasim/PayumYiiExtensionSandbox,intersvyaz/yii,tvs-prarthana/yii,scriptius/blog,GerrGIT/yii,yiichina/yii,mudrezzz/testphp,janisto/yii,marcovtwout/yii,marcovtwout/yii,kurorido1990/dev-github,kurorido1990/dev-github,er361/yii-zadanie-somnium,marcovtwout/yii,Infowatch/yii,lubosdz/yii,sachintaware/yii,Vartacom/yii,Vartacom/yii,longhua828/yii,jackey/YiiAPI-Framework,yiisoft/yii,auburus/yii,guber007/yii,GerrGIT/yii,licailing/yii,intersvyaz/yii,yiichina/yii,guber007/yii,GerrGIT/yii,wbfree/yii-tutorial,lubosdz/yii,tvs-prarthana/yii,YaDelivery/yii,Yanan1021/yii,janisto/yii,l3xthanzero/trackstar,mudrezzz/testphp,lsjing/yii,Corfiot/yii,Vartacom/yii,ImAnilChaudhari/yii,sachintaware/yii,jackey/YiiAPI-Framework,Corfiot/yii,sachintaware/yii,Yanan1021/yii,licailing/yii,er361/yii-zadanie-somnium,ImAnilChaudhari/yii,trewor-kapusta/yii,GerrGIT/yii,YaDelivery/yii,l3xthanzero/trackstar,makasim/PayumYiiExtensionSandbox,scriptius/blog,ImAnilChaudhari/yii,guber007/yii,auburus/yii,scriptius/blog,YaDelivery/yii,licailing/yii,licailing/yii,makasim/PayumYiiExtensionSandbox,er361/yii-zadanie-somnium,janisto/yii,makasim/PayumYiiExtensionSandbox,Yanan1021/yii,intersvyaz/yii,phoenix3008/yii,sachintaware/yii,lsjing/yii,guber007/yii,softark/yii,lubosdz/yii,longhua828/yii,YaDelivery/yii,Vartacom/yii,er361/yii-zadanie-somnium,longhua828/yii,tvs-prarthana/yii,scriptius/blog,yiisoft/yii,auburus/yii,trewor-kapusta/yii,ImAnilChaudhari/yii,phoenix3008/yii,auburus/yii,longhua828/yii,marcovtwout/yii,tvs-prarthana/yii,lsjing/yii,kurorido1990/dev-github,phoenix3008/yii