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<?php $startTime = microtime(true); $result = ""; for($i = 0; $i < 50000000; $i++) $result = 'salut'; $endTime = microtime(true); echo 'Single quotes: ', $endTime - $startTime, ' seconds', "\n"; $startTime = microtime(true); $result = ""; for($i = 0; $i < 50000000; $i++) $result = "salut"; $endTime = microtime(true); echo 'Double quotes: ', $endTime - $startTime, ' seconds', "\n";
Output for 7.3.0
Single quotes: 0.57154893875122 seconds Double quotes: 0.57538294792175 seconds
Output for 7.2.13
Single quotes: 0.61225891113281 seconds Double quotes: 0.57286906242371 seconds
Output for 7.2.12
Single quotes: 0.56123781204224 seconds Double quotes: 0.56858897209167 seconds
Output for 7.2.11
Single quotes: 0.69385504722595 seconds Double quotes: 0.61821508407593 seconds
Output for 7.2.10
Single quotes: 0.61492514610291 seconds Double quotes: 0.61349582672119 seconds
Output for 7.2.9
Single quotes: 0.65833282470703 seconds Double quotes: 0.61649799346924 seconds
Output for 7.2.8
Single quotes: 0.64489006996155 seconds Double quotes: 0.61934089660645 seconds
Output for 7.2.7
Single quotes: 0.62780284881592 seconds Double quotes: 0.62354397773743 seconds
Output for 7.2.6
Single quotes: 0.63074207305908 seconds Double quotes: 0.61827993392944 seconds
Output for 7.2.5
Single quotes: 0.62996506690979 seconds Double quotes: 0.60717010498047 seconds
Output for 7.2.4
Single quotes: 0.60140490531921 seconds Double quotes: 0.60406398773193 seconds
Output for 7.2.3
Single quotes: 0.61538791656494 seconds Double quotes: 0.64277791976929 seconds
Output for 7.2.2
Single quotes: 0.65122389793396 seconds Double quotes: 0.64540004730225 seconds
Output for 7.2.1
Single quotes: 0.63800716400146 seconds Double quotes: 0.64539384841919 seconds
Output for 7.2.0
Single quotes: 0.62143397331238 seconds Double quotes: 0.62410187721252 seconds
Output for 7.1.25
Single quotes: 1.8611738681793 seconds
Process exited with code 137.
Output for 7.1.24
Single quotes: 2.0284199714661 seconds
Process exited with code 137.
Output for 7.1.23
Single quotes: 1.969388961792 seconds
Process exited with code 137.
Output for 7.1.22
Single quotes: 2.0163450241089 seconds
Process exited with code 137.
Output for 7.1.21
Single quotes: 1.9625890254974 seconds
Process exited with code 137.
Output for 7.1.20
Single quotes: 1.9378669261932 seconds
Process exited with code 137.
Output for 7.1.19
Single quotes: 1.9091629981995 seconds
Process exited with code 137.
Output for 7.1.18
Single quotes: 1.9792859554291 seconds
Process exited with code 137.
Output for 7.1.17
Single quotes: 1.8999099731445 seconds
Process exited with code 137.
Output for 7.1.16
Single quotes: 1.8567578792572 seconds
Process exited with code 137.
Output for 7.1.15
Single quotes: 1.8480830192566 seconds
Process exited with code 137.
Output for 7.1.14
Single quotes: 1.9999980926514 seconds
Process exited with code 137.
Output for 7.1.13
Single quotes: 1.9425280094147 seconds
Process exited with code 137.
Output for 7.1.12
Single quotes: 1.9970030784607 seconds
Process exited with code 137.
Output for 7.1.11
Single quotes: 1.9407961368561 seconds
Process exited with code 137.
Output for 7.1.10
Single quotes: 1.8076221942902 seconds
Process exited with code 137.
Output for 7.1.9
Single quotes: 1.8467779159546 seconds
Process exited with code 137.
Output for 7.1.8
Single quotes: 1.7967660427094 seconds
Process exited with code 137.
Output for 7.1.7
Single quotes: 1.7880470752716 seconds
Process exited with code 137.
Output for 7.1.6
Single quotes: 1.8154969215393 seconds
Process exited with code 137.
Output for 7.1.5
Single quotes: 1.8275349140167 seconds
Process exited with code 137.
Output for 7.1.4
Single quotes: 1.9154918193817 seconds
Process exited with code 137.
Output for 7.1.3
Single quotes: 1.8606779575348 seconds
Process exited with code 137.
Output for 7.1.2
Single quotes: 1.7892088890076 seconds
Process exited with code 137.
Output for 7.1.1
Single quotes: 1.9804439544678 seconds
Process exited with code 137.
Output for 7.1.0
Single quotes: 2.0876879692078 seconds
Process exited with code 137.
Output for 7.0.33
Single quotes: 2.0111210346222 seconds
Process exited with code 137.
Output for 7.0.32
Single quotes: 2.1281440258026 seconds
Process exited with code 137.
Output for 7.0.31
Single quotes: 2.0479278564453 seconds
Process exited with code 137.
Output for 7.0.30
Single quotes: 1.9655101299286 seconds
Process exited with code 137.
Output for 7.0.29
Single quotes: 2.0885720252991 seconds
Process exited with code 137.
Output for 7.0.28
Single quotes: 1.9749779701233 seconds
Process exited with code 137.
Output for 7.0.27
Single quotes: 2.0791239738464 seconds
Process exited with code 137.
Output for 7.0.26
Single quotes: 2.0595400333405 seconds
Process exited with code 137.
Output for 7.0.25
Single quotes: 1.916472196579 seconds
Process exited with code 137.
Output for 7.0.24
Single quotes: 1.9399018287659 seconds
Process exited with code 137.
Output for 7.0.23
Single quotes: 1.9837520122528 seconds
Process exited with code 137.
Output for 7.0.22
Single quotes: 2.0354249477386 seconds
Process exited with code 137.
Output for 7.0.21
Single quotes: 2.0124270915985 seconds
Process exited with code 137.
Output for 7.0.20
Single quotes: 1.9180281162262 seconds
Process exited with code 137.
Output for 7.0.19
Single quotes: 2.0013580322266 seconds
Process exited with code 137.
Output for 7.0.18
Single quotes: 2.0165128707886 seconds
Process exited with code 137.
Output for 7.0.17
Single quotes: 2.0224189758301 seconds
Process exited with code 137.
Output for 7.0.16
Single quotes: 2.0439529418945 seconds
Process exited with code 137.
Output for 7.0.15
Single quotes: 2.2038149833679 seconds
Process exited with code 137.
Output for 7.0.14
Single quotes: 2.2511551380157 seconds
Process exited with code 137.
Output for 7.0.13
Single quotes: 2.0454859733582 seconds
Process exited with code 137.
Output for 7.0.12
Single quotes: 2.0553350448608 seconds
Process exited with code 137.
Output for 7.0.11
Single quotes: 2.094123840332 seconds
Process exited with code 137.
Output for 7.0.10
Single quotes: 1.9490129947662 seconds
Process exited with code 137.
Output for 7.0.9
Single quotes: 1.968013048172 seconds
Process exited with code 137.
Output for 7.0.8
Single quotes: 2.0360848903656 seconds
Process exited with code 137.
Output for 7.0.7
Single quotes: 2.1512470245361 seconds
Process exited with code 137.
Output for 7.0.6
Single quotes: 1.9855117797852 seconds
Process exited with code 137.
Output for 7.0.5
Single quotes: 2.0788331031799 seconds
Process exited with code 137.
Output for 7.0.4
Single quotes: 2.0417602062225 seconds
Process exited with code 137.
Output for 7.0.3
Single quotes: 1.946830034256 seconds
Process exited with code 137.
Output for 7.0.2
Single quotes: 2.0528120994568 seconds
Process exited with code 137.
Output for 7.0.1
Single quotes: 1.9478487968445 seconds
Process exited with code 137.
Output for 7.0.0
Single quotes: 1.907509803772 seconds
Process exited with code 137.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.38

Process exited with code 137.
preferences:
185.41 ms | 403 KiB | 287 Q