PHP Memory
Fix WordPress allowed memory size exhausted errors
Fatal error: allowed memory size exhausted means PHP ran out of RAM, often after a plugin update or traffic spike. BugShield developers find the hog, tune limits safely, and restore stability at a fixed price.
from £49.99
Fix my memory errorThe Problem
WordPress memory limit error: what you will see
Fatal error: Allowed memory size of X bytes exhausted on screen or in logs.
White screen or critical error after activating a page builder or WooCommerce extension.
wp-admin crashes when opening plugins, themes, or the customiser.
Imports, backups, or bulk edits fail halfway through.
Your host refuses to raise PHP memory_limit beyond a low cap.
The Answer
What causes WordPress memory limit errors?
WordPress memory errors happen when a plugin, theme, or batch job loads more data than PHP allows. Raising memory_limit in wp-config helps only if the underlying code is not leaking memory. We identify the plugin or process at fault and fix it properly.
BugShield developers adjust PHP settings within host limits, optimise the offending code path, and confirm admin and front-end pages load without exhaustion errors. Fixed pricing from £49.99, confirmed before you pay.
How It Works
Fix a WordPress memory limit error in three steps
Note when memory fails
Tell us which action triggers the error and any plugins updated recently.
Profile and quote
We check error logs, PHP limits, and plugin load, then confirm the repair price.
Tune and verify
Your developer resolves the memory hog or raises limits safely and tests the pages that failed.
What causes WordPress memory limit errors?
Every PHP request on your site has a memory ceiling set by your host. When a plugin, theme, or batch process exceeds that limit, PHP stops and WordPress crashes.
Memory errors often appear after installing a new plugin, running a bulk import, or updating WooCommerce on a resource-constrained server.
- Plugin or theme loading too much data per request
- Bulk operations in admin (imports, updates, image regeneration)
- Low PHP memory_limit on shared hosting
- Memory leaks in poorly coded extensions
- Running backup or scan plugins alongside heavy page builders
Fixing memory errors properly
Simply doubling WP_MEMORY_LIMIT without diagnosis can hide a runaway process that will eventually hit the new ceiling too. Experienced developers profile which plugin or action triggers the exhaustion.
The sustainable fix might be optimising a plugin configuration, replacing a heavy extension, scheduling bulk tasks differently, or moving to hosting with adequate resources.
BugShield memory limit fixes
Memory limit error fixes start from £49.99 with a confirmed quote. We identify the process consuming memory, apply the right fix, and verify admin and frontend pages load without exhaustion errors.
For sites that regularly hit limits, Shield Pro maintenance includes monitoring and unlimited fixes from £199/month.
FAQ
WordPress memory limit error FAQs
Can I just add define('WP_MEMORY_LIMIT', '256M') myself?
Sometimes, but if a plugin leaks memory, a higher limit only delays the crash. We fix the root cause so the site stays stable.
Will fixing memory limits break my host terms?
We work within your host's PHP caps. If the plan is too small for your stack, we tell you honestly and suggest upgrades.
Is a memory error related to the white screen of death?
Often yes. Both can be fatal PHP failures. We fix memory errors, white screens, and critical errors with the same structured approach.
What is a WordPress memory limit error?
PHP ran out of allocated memory while processing a WordPress request. You may see 'Allowed memory size exhausted' in logs or a critical error on screen.
Should I just increase WP_MEMORY_LIMIT?
Raising the limit can be a temporary fix, but the underlying cause is usually a plugin or theme consuming excessive memory. We find and fix the heavy process rather than masking it indefinitely.
Can WooCommerce cause memory limit errors?
Yes. Large product catalogues, heavy extensions, and admin dashboard widgets are common triggers, especially on shared hosting with low PHP limits.
Will my host increase PHP memory for me?
Some hosts allow changes in the control panel. Others cap memory on shared plans. We advise whether a hosting upgrade or code fix is the right long-term solution.
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Fix my memory error