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<?php function func() { static $static = 0; $static++; return $static; } $var1 = &func(); echo "var1:", $var1; // 1 $var1 = 10; $var1 = &func(); echo "\nvar1:", $var1; // 1
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12
Notice: Only variables should be assigned by reference in /in/qJ3qO on line 9 var1:1 Notice: Only variables should be assigned by reference in /in/qJ3qO on line 12 var1:2
Output for 7.3.32 - 7.3.33
var1:1 var1:2
Output for 5.6.0 - 5.6.26
Strict Standards: Only variables should be assigned by reference in /in/qJ3qO on line 9 var1:1 Strict Standards: Only variables should be assigned by reference in /in/qJ3qO on line 12 var1:2
preferences:
144.27 ms | 408 KiB | 5 Q