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run code in 300+ PHP versions simultaneously
<?php const NUM = 10000000; $singleQuotedStringCode = "<?php '" . str_repeat('x', NUM) . "';"; $doubleQuotedStringCode = '<?php "' . str_repeat('x', NUM) . '";'; $startTime = microtime(true); token_get_all($singleQuotedStringCode); $endTime = microtime(true); echo 'Single quotes: ', $endTime - $startTime, ' seconds', "\n"; $startTime = microtime(true); token_get_all($doubleQuotedStringCode); $endTime = microtime(true); echo 'Double quotes: ', $endTime - $startTime, ' seconds', "\n";
Output for 5.6.1
Single quotes: 0.054935932159424 seconds Double quotes: 0.081073045730591 seconds
Output for 5.6.0
Single quotes: 0.05975604057312 seconds Double quotes: 0.059340953826904 seconds
Output for 5.5.16
Single quotes: 0.045083045959473 seconds Double quotes: 0.063570976257324 seconds
Output for 5.5.15
Single quotes: 0.058432102203369 seconds Double quotes: 0.069851160049438 seconds
Output for 5.5.14
Single quotes: 0.052027940750122 seconds Double quotes: 0.068960905075073 seconds
Output for 5.5.13
Single quotes: 0.063248157501221 seconds Double quotes: 0.078411102294922 seconds
Output for 5.5.12
Single quotes: 0.049746036529541 seconds Double quotes: 0.068238973617554 seconds
Output for 5.5.11
Single quotes: 0.048315048217773 seconds Double quotes: 0.068969964981079 seconds
Output for 5.5.10
Single quotes: 0.044962882995605 seconds Double quotes: 0.059038877487183 seconds
Output for 5.5.9
Single quotes: 0.060940980911255 seconds Double quotes: 0.074349164962769 seconds
Output for 5.5.8
Single quotes: 0.058435916900635 seconds Double quotes: 0.067766904830933 seconds
Output for 5.5.7
Single quotes: 0.054545879364014 seconds Double quotes: 0.066648006439209 seconds
Output for 5.5.6
Single quotes: 0.049489974975586 seconds Double quotes: 0.068225860595703 seconds
Output for 5.5.5
Single quotes: 0.047806978225708 seconds Double quotes: 0.073982000350952 seconds
Output for 5.5.4
Single quotes: 0.067369222640991 seconds Double quotes: 0.091299057006836 seconds
Output for 5.5.3
Single quotes: 0.049057006835938 seconds Double quotes: 0.073638916015625 seconds
Output for 5.5.2
Single quotes: 0.046016931533813 seconds Double quotes: 0.070027828216553 seconds
Output for 5.5.1
Single quotes: 0.041104078292847 seconds Double quotes: 0.057796001434326 seconds
Output for 5.5.0
Single quotes: 0.050755023956299 seconds Double quotes: 0.070849895477295 seconds
Output for 5.4.32
Single quotes: 0.061172008514404 seconds Double quotes: 0.08411979675293 seconds
Output for 5.4.31
Single quotes: 0.047202110290527 seconds Double quotes: 0.08124303817749 seconds
Output for 5.4.30
Single quotes: 0.046271085739136 seconds Double quotes: 0.071631193161011 seconds
Output for 5.4.29
Single quotes: 0.051488876342773 seconds Double quotes: 0.076987028121948 seconds
Output for 5.4.28
Single quotes: 0.052156925201416 seconds Double quotes: 0.0660400390625 seconds
Output for 5.4.27
Single quotes: 0.060199975967407 seconds Double quotes: 0.065649032592773 seconds
Output for 5.4.26
Single quotes: 0.047621011734009 seconds Double quotes: 0.058438062667847 seconds
Output for 5.4.25
Single quotes: 0.045022964477539 seconds Double quotes: 0.061318874359131 seconds
Output for 5.4.24
Single quotes: 0.078138113021851 seconds Double quotes: 0.074626922607422 seconds
Output for 5.4.23
Single quotes: 0.056978940963745 seconds Double quotes: 0.07279109954834 seconds
Output for 5.4.22
Single quotes: 0.040842056274414 seconds Double quotes: 0.062515020370483 seconds
Output for 5.4.21
Single quotes: 0.041980981826782 seconds Double quotes: 0.064661979675293 seconds
Output for 5.4.20
Single quotes: 0.059980869293213 seconds Double quotes: 0.068527936935425 seconds
Output for 5.4.19
Single quotes: 0.052705049514771 seconds Double quotes: 0.085102081298828 seconds
Output for 5.4.18
Single quotes: 0.072041034698486 seconds Double quotes: 0.063445806503296 seconds
Output for 5.4.17
Single quotes: 0.043149948120117 seconds Double quotes: 0.076624870300293 seconds
Output for 5.4.16
Single quotes: 0.061421155929565 seconds Double quotes: 0.10320901870728 seconds
Output for 5.4.15
Single quotes: 0.049785852432251 seconds Double quotes: 0.099005937576294 seconds
Output for 5.4.14
Single quotes: 0.041726112365723 seconds Double quotes: 0.071449995040894 seconds
Output for 5.4.13
Single quotes: 0.050204992294312 seconds Double quotes: 0.075518131256104 seconds
Output for 5.4.12
Single quotes: 0.041368007659912 seconds Double quotes: 0.058812856674194 seconds
Output for 5.4.11
Single quotes: 0.043195962905884 seconds Double quotes: 0.070543050765991 seconds
Output for 5.4.10
Single quotes: 0.045387983322144 seconds Double quotes: 0.068355083465576 seconds
Output for 5.4.9
Single quotes: 0.061775922775269 seconds Double quotes: 0.062859058380127 seconds
Output for 5.4.8
Single quotes: 0.042829990386963 seconds Double quotes: 0.063532829284668 seconds
Output for 5.4.7
Single quotes: 0.04306697845459 seconds Double quotes: 0.066362142562866 seconds
Output for 5.4.6
Single quotes: 0.04588508605957 seconds Double quotes: 0.065512895584106 seconds
Output for 5.4.5
Single quotes: 0.042303085327148 seconds Double quotes: 0.06182599067688 seconds
Output for 5.4.4
Single quotes: 0.042670011520386 seconds Double quotes: 0.066390991210938 seconds
Output for 5.4.3
Single quotes: 0.040501832962036 seconds Double quotes: 0.069292068481445 seconds
Output for 5.4.2
Single quotes: 0.041693925857544 seconds Double quotes: 0.059680938720703 seconds
Output for 5.4.1
Single quotes: 0.040688037872314 seconds Double quotes: 0.076726198196411 seconds
Output for 5.4.0
Single quotes: 0.044508934020996 seconds Double quotes: 0.072086811065674 seconds
Output for 5.3.29
Single quotes: 0.046145915985107 seconds Double quotes: 0.062456130981445 seconds
Output for 5.3.28
Single quotes: 0.047122955322266 seconds Double quotes: 0.065148830413818 seconds
Output for 5.3.27
Single quotes: 0.043071031570435 seconds Double quotes: 0.071069955825806 seconds
Output for 5.3.26
Single quotes: 0.040482997894287 seconds Double quotes: 0.065902948379517 seconds
Output for 5.3.25
Single quotes: 0.049589872360229 seconds Double quotes: 0.083278894424438 seconds
Output for 5.3.24
Single quotes: 0.037500858306885 seconds Double quotes: 0.083779811859131 seconds
Output for 5.3.23
Single quotes: 0.042754888534546 seconds Double quotes: 0.062541007995605 seconds
Output for 5.3.22
Single quotes: 0.036808967590332 seconds Double quotes: 0.047643899917603 seconds
Output for 5.3.21
Single quotes: 0.054562091827393 seconds Double quotes: 0.075405836105347 seconds
Output for 5.3.20
Single quotes: 0.038541078567505 seconds Double quotes: 0.053392887115479 seconds
Output for 5.3.19
Single quotes: 0.055000066757202 seconds Double quotes: 0.062745094299316 seconds
Output for 5.3.18
Single quotes: 0.03727912902832 seconds Double quotes: 0.049705028533936 seconds
Output for 5.3.17
Single quotes: 0.038130044937134 seconds Double quotes: 0.054229021072388 seconds
Output for 5.3.16
Single quotes: 0.054107904434204 seconds Double quotes: 0.064363956451416 seconds
Output for 5.3.15
Single quotes: 0.046174049377441 seconds Double quotes: 0.061170816421509 seconds
Output for 5.3.14
Single quotes: 0.039896965026855 seconds Double quotes: 0.05125093460083 seconds
Output for 5.3.13
Single quotes: 0.05640983581543 seconds Double quotes: 0.067867994308472 seconds
Output for 5.3.12
Single quotes: 0.058995008468628 seconds Double quotes: 0.06224513053894 seconds
Output for 5.3.11
Single quotes: 0.036898136138916 seconds Double quotes: 0.063766956329346 seconds
Output for 5.3.10
Single quotes: 0.05636191368103 seconds Double quotes: 0.060203075408936 seconds
Output for 5.3.9
Single quotes: 0.043700933456421 seconds Double quotes: 0.058414936065674 seconds
Output for 5.3.8
Single quotes: 0.056386947631836 seconds Double quotes: 0.068172931671143 seconds
Output for 5.3.7
Single quotes: 0.043340921401978 seconds Double quotes: 0.065826892852783 seconds
Output for 5.3.6
Single quotes: 0.040203094482422 seconds Double quotes: 0.053840160369873 seconds
Output for 5.3.5
Single quotes: 0.037474870681763 seconds Double quotes: 0.050086975097656 seconds
Output for 5.3.4
Single quotes: 0.062587976455688 seconds Double quotes: 0.077241897583008 seconds
Output for 5.3.3
Single quotes: 0.053734064102173 seconds Double quotes: 0.065109968185425 seconds
Output for 5.3.2
Single quotes: 0.047634124755859 seconds Double quotes: 0.054486989974976 seconds
Output for 5.3.1
Single quotes: 0.038406848907471 seconds Double quotes: 0.048923015594482 seconds
Output for 5.3.0
Single quotes: 0.040338039398193 seconds Double quotes: 0.049296140670776 seconds
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_CONST in /in/umX8Q on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_CONST in /in/umX8Q on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/umX8Q on line 2
Process exited with code 255.
preferences:
115.2 ms | 401 KiB | 140 Q