How to use ereg to determine whether a string contains an asterisk-php Tutorial

How to use ereg to determine whether a string contains an asterisk? how to use ereg to determine whether a string contains an asterisk: ------ how to use ereg to determine whether a string contains an asterisk
Use ereg to determine whether a string contains an asterisk

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Strpos can be completed.
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Var_dump (@ ereg ('\ *', 'ABC'); // bool (false)
Var_dump (@ ereg ('\ *', 'A * c'); // int (1)

The ereg function Group has been included in the abolition plan. We recommend that you do not use it any more to avoid unnecessary troubles.