3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timer = microtime(1); for ($i=1;$i<=100000;$i++) echo 'a','a','a','a'; $timer = round(microtime(1) - $timer, 3); echo ', took: '.$timer. ' seconds'.PHP_EOL;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
7.2.100.1950.03214.36
7.2.90.1160.02214.45
7.2.80.1590.01914.23
7.2.70.1650.00714.93
7.2.60.2100.05914.99
7.2.50.0870.02014.84
7.2.40.1520.02615.03
7.2.30.1110.03015.09
7.2.20.1190.02114.75
7.2.10.1080.01915.07
7.2.00.0630.01914.91
7.1.220.0800.03413.61
7.1.210.1200.01313.73
7.1.200.1510.02613.70
7.1.190.1750.01613.82
7.1.180.1090.02213.76
7.1.170.0680.02313.65
7.1.160.1530.01913.73
7.1.150.1210.03713.73
7.1.140.1100.02213.80
7.1.130.0710.02713.63
7.1.120.1230.02313.87
7.1.110.1150.01313.65
7.1.100.1730.01713.92
7.1.90.1430.02313.62
7.1.80.0740.01914.05
7.1.70.1790.01213.82
7.1.60.1630.02431.91
7.1.50.1230.03631.60
7.1.40.1530.03731.74
7.1.30.0800.04031.94
7.1.20.1850.03131.95
7.1.10.0930.03213.82
7.1.00.0630.04013.61
7.0.310.1490.03013.61
7.0.300.1160.01613.61
7.0.290.1250.02813.61
7.0.280.1030.02613.62
7.0.270.1180.01513.68
7.0.260.0890.02113.61
7.0.250.0850.01613.61
7.0.240.0690.02013.61
7.0.230.0700.02713.61
7.0.220.1580.02013.61
7.0.210.0550.03313.61
7.0.200.1050.03313.61
7.0.190.1070.00913.61
7.0.180.1740.02713.61
7.0.170.1650.03413.61
7.0.160.1280.01913.62
7.0.150.1670.01813.75
7.0.140.1020.03213.61
7.0.130.0580.01713.61
7.0.120.1880.03713.61
7.0.110.0560.02513.64
7.0.100.0480.02513.61
7.0.90.0940.02213.61
7.0.80.0710.02013.61
7.0.70.1940.04813.61
7.0.60.1080.01213.61
7.0.50.1600.02513.61
7.0.40.1160.01613.61
7.0.30.1260.01713.61
7.0.20.1570.01113.61
7.0.10.1420.02713.61
7.0.00.1400.01913.61
5.6.380.0670.00913.95
5.6.370.0490.02314.23
5.6.360.0490.02714.41
5.6.350.0960.04814.19
5.6.340.0530.01814.43
5.6.330.0550.01414.60
5.6.320.0870.04214.17
5.6.310.0570.02013.96
5.6.300.0530.02014.42
5.6.290.0450.02113.98
5.6.280.0620.01014.29
5.6.270.0480.04114.28
5.6.260.0540.02014.21
5.6.250.0530.03114.18
5.6.240.0720.01714.26
5.6.230.0460.02114.31
5.6.220.0690.02214.21
5.6.210.0490.02514.22
5.6.200.0690.02114.14
5.6.190.0700.01513.91
5.6.180.0770.00914.27
5.6.170.0400.03314.09
5.6.160.0580.02014.25
5.6.150.0410.04914.25
5.6.140.0660.02014.35
5.6.130.0560.02514.14
5.6.120.0820.03614.30
5.6.110.0710.01514.11
5.6.100.0680.01514.29
5.6.90.0660.02513.88
5.6.80.0540.02413.68
5.6.70.0650.01814.38
5.6.60.0890.03314.07
5.6.50.0530.01613.98
5.6.40.0550.02214.24
5.6.30.0520.02514.16
5.6.20.0630.01914.09
5.6.10.0620.02714.34
5.6.00.0610.01714.21
5.5.380.0460.02013.61
5.5.370.0710.02013.61
5.5.360.0540.02413.61
5.5.350.0450.03313.61
5.5.340.0630.01513.61
5.5.330.0580.02213.61
5.5.320.0600.02313.61
5.5.310.0590.01713.61
5.5.300.0650.02013.61
5.5.290.0340.03413.61
5.5.280.0660.01513.61
5.5.270.0560.02513.61
5.5.260.0530.02513.61
5.5.250.0440.03713.61
5.5.240.0560.02413.61
5.5.230.0580.02013.61
5.5.220.0670.00913.61
5.5.210.0760.01513.61
5.5.200.0520.01913.61
5.5.190.0520.01913.61
5.5.180.0640.02913.61
5.5.170.0860.03314.04
5.5.160.0860.03313.61
5.5.150.0790.03613.61
5.4.450.0680.01613.61
5.4.440.0620.01213.61
5.4.430.0710.01013.61
5.4.420.0660.01713.61
5.4.410.0750.01413.61
5.4.400.0540.02113.61
5.4.390.0510.01913.61
5.4.380.0770.02213.61
5.4.370.0380.03513.61
5.4.360.0610.02813.61
5.4.350.0710.02513.61
5.4.340.0700.02713.61
5.4.330.0550.02713.61
5.4.320.0800.03813.61
5.3.290.0700.01613.61

preferences:
44.33 ms | 400 KiB | 5 Q