在PHP中,常用的选择结构语句有以下几种:
if (condition) { // code to be executed if condition is true } else { // code to be executed if condition is false } switch (variable) { case value1: // code to be executed if variable is equal to value1 break; case value2: // code to be executed if variable is equal to value2 break; // ... default: // code to be executed if variable does not match any of the cases } $variable = (condition) ? value1 : value2; if (condition1) { // code to be executed if condition1 is true } elseif (condition2) { // code to be executed if condition1 is false and condition2 is true } else { // code to be executed if both condition1 and condition2 are false } 以上是PHP中常用的选择结构语句,可以根据具体的需求选择合适的语句来实现不同的逻辑。