Run results for: -----------

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 138

Operating system: Android

Device Platform: Mobile

Date tested: 9 months ago

Test name	Executions per second
A	91981.6 Ops/sec
B	104967.8 Ops/sec

HTML Preparation code:

<!--your preparation HTML code goes here-->

Script Preparation code:

const escapeHTML = []

{
  let wr = null
  const map = new Map([
    ['<', '&lt;'],
    ['>', '&gt;'],
    ['&', '&amp;'],
    ['"', '&quot;'],
    ["'", '&apos;']
  ])
  escapeHTML[0] = function escapeHTML(str) {
    let arr = wr?.deref(), i = 0
    if (arr) arr.length = 0
    else wr = new WeakRef(arr = [])
    for (const [, c, rc] of (str + '').matchAll(/([^<>&'"]*)([<>&'"]?)/g)) {
      arr[i++] = c
      if (map.has(rc)) arr[i++] = map.get(rc)
    }
    return arr.join('')
  }
}

{
  let wr = null
  escapeHTML[1] = function escapeHTML(str) {
    let arr = wr?.deref(), i = 0
    if (arr) arr.length = 0
    else wr = new WeakRef(arr = [])
    for (const [, c, rc] of (str + '').matchAll(/([^<>&'"]*)([<>&'"]?)/g)) {
      arr[i++] = c
      switch (rc) {
        case '<': arr[i++] = '&lt;'; break
        case '>': arr[i++] = '&gt;'; break
        case '&': arr[i++] = '&amp;'; break
        case '"': arr[i++] = '&quot;'; break
        case "'": arr[i++] = '&apos;'
      }
    }
    return arr.join('')
  }
}

globalThis.escapeHTML = []

Tests:

A
escapeHTML[0]('647<>863n&e21<3xg')
B
escapeHTML[1]('647<>863n&e21<3xg')