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session.sid_bits_per_character INI setting is deprecated & session.sid_length INI setting is deprecated #560

@jaydrogers

Description

@jaydrogers

Steps To Reproduce

Run an 8.4 Docker container with Debug mode on:

docker run --rm -e LOG_OUTPUT_LEVEL=debug -e SSL_MODE=full serversideup/php:8.4.11-frankenphp-alpine3.22

Outcome

What did you expect?

No deprication warnings

What happened instead?

2025/08/28 11:50:25.640	INFO	frankenphp	PHP Deprecated:  Unknown: session.sid_length INI setting is deprecated in Unknown on line 0	{"syslog_level": "info"}
2025/08/28 11:50:25.640	INFO	frankenphp	PHP Deprecated:  Unknown: session.sid_bits_per_character INI setting is deprecated in Unknown on line 0	{"syslog_level": "info"}
2025/08/28 11:50:25.641	INFO	frankenphp	PHP Deprecated:  Unknown: session.sid_length INI setting is deprecated in Unknown on line 0	{"syslog_level": "info"}
2025/08/28 11:50:25.641	INFO	frankenphp	PHP Deprecated:  Unknown: session.sid_bits_per_character INI setting is deprecated in Unknown on line 0	{"syslog_level": "info"}
2025/08/28 11:50:25.641	INFO	frankenphp	PHP Deprecated:  Unknown: session.sid_length INI setting is deprecated in Unknown on line 0	{"syslog_level": "info"}
2025/08/28 11:50:25.641	INFO	frankenphp	PHP Deprecated:  Unknown: session.sid_bits_per_character INI setting is deprecated in Unknown on line 0	{"syslog_level": "info"}
<br />
<b>Deprecated</b>:  Unknown: session.sid_bits_per_character INI setting is deprecated in <b>Unknown</b> on line <b>0</b><br />
<br />
<b>Deprecated</b>:  Unknown: session.sid_length INI setting is deprecated in <b>Unknown</b> on line <b>0</b><br />
<br />
<b>Deprecated</b>:  Unknown: session.sid_bits_per_character INI setting is deprecated in <b>Unknown</b> on line <b>0</b><br />
<br />
<b>Deprecated</b>:  Unknown: session.sid_length INI setting is deprecated in <b>Unknown</b> on line <b>0</b><br />
<br />
<b>Deprecated</b>:  Unknown: session.sid_bits_per_character INI setting is deprecated in <b>Unknown</b> on line <b>0</b><br />
<br />
<b>Deprecated</b>:  Unknown: session.sid_length INI setting is deprecated in <b>Unknown</b> on line <b>0</b><br />
<br />
<b>Deprecated</b>:  Unknown: session.sid_bits_per_character INI setting is deprecated in <b>Unknown</b> on line <b>0</b><br />
<br />
<b>Deprecated</b>:  Unknown: session.sid_length INI setting is deprecated in <b>Unknown</b> on line <b>0</b><br />
<br />
<b>Deprecated</b>:  Unknown: session.sid_bits_per_character INI setting is deprecated in <b>Unknown</b> on line <b>0</b><br />

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Proposed fix

Remove these for all versions

Affected Docker Images

All 8.4+ images

Anything else?

No response

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