测试脚本:
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<?php echo "mem size:" .memory_get_usage(false)."\n"; echo " mem :" .memory_get_usage(true)."\n"; $a = str_repeat("H", 60 * 1024); echo "mem size:" .memory_get_usage(false)."\n"; echo " mem :" .memory_get_usage(true)."\n"; unset($a); echo "mem size:" .memory_get_usage(false)."\n"; echo " mem :" .memory_get_usage(true)."\n"; |
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