What is the maximum memory limit of php?

1. the maximum memory limit of php 2. whether the number of digits (32-bit or 64-bit) in the php version affects the maximum memory limit. 3. the maximum memory limit for a single script execution is 2 GB, and php7 is not limited; 1. what is the maximum memory limit of php?

2. Does the number of bits (32-bit or 64-bit) in php affect the maximum memory limit?

3. Currently, php7 or lower is known. The maximum memory limit for a single script execution is 2 GB, and php7 is not limited;

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1. what is the maximum memory limit of php?

2. Does the number of bits (32-bit or 64-bit) in php affect the maximum memory limit?

3. Currently, php7 or lower is known. The maximum memory limit for a single script execution is 2 GB, and php7 is not limited;

No, if you set memory_limit to-1 in php, the memory limit for running cli scripts will not be limited. The rest is that the operating system ulimit will limit the maximum memory of any process.

ConfigurationMemory_limitYou can set it, and then you can see that you have available physical memory.