3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = 0 while($i=1000) echo mt_rand()&$i.' ';

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)
5.5.120.0030.07317.33
5.5.110.0000.06017.32
5.5.100.0130.05317.20
5.5.90.0130.06717.23
5.5.80.0000.05017.21
5.5.70.0230.06017.23
5.5.60.0030.07317.23
5.5.50.0230.06017.19
5.5.40.0100.07317.20
5.5.30.0070.05717.32
5.5.20.0070.03717.22
5.5.10.0070.04317.22
5.5.00.0070.04017.32
5.4.280.0100.06719.14
5.4.270.0130.04018.98
5.4.260.0070.05019.09
5.4.250.0200.06719.01
5.4.240.0030.08018.95
5.4.230.0030.04719.02
5.4.220.0100.04718.98
5.4.210.0070.08319.02
5.4.200.0030.07319.09
5.4.190.0130.05719.13
5.4.180.0030.04019.04
5.4.170.0100.04019.02
5.4.160.0100.03319.00
5.4.150.0030.06718.87
5.4.140.0000.04716.43
5.4.130.0030.04016.41
5.4.120.0100.04016.46
5.4.110.0070.03716.32
5.4.100.0030.05316.32
5.4.90.0130.07016.46
5.4.80.0070.07316.39
5.4.70.0130.05316.42
5.4.60.0070.06016.39
5.4.50.0070.07016.45
5.4.40.0100.07316.58
5.4.30.0070.06016.42
5.4.20.0000.07716.38
5.4.10.0100.05716.38
5.4.00.0030.07715.81
5.3.280.0030.05714.54
5.3.270.0030.04714.52
5.3.260.0100.04714.56
5.3.250.0030.07314.57
5.3.240.0070.03714.57
5.3.230.0030.06014.67
5.3.220.0030.08014.53
5.3.210.0070.04014.41
5.3.200.0070.04314.48
5.3.190.0100.03714.50
5.3.180.0070.07314.53
5.3.170.0070.07014.54
5.3.160.0100.06714.34
5.3.150.0000.07014.51
5.3.140.0100.05014.47
5.3.130.0030.07014.46
5.3.120.0100.08014.52
5.3.110.0070.04714.51
5.3.100.0000.08013.89
5.3.90.0100.03313.84
5.3.80.0070.07713.98
5.3.70.0030.07713.87
5.3.60.0200.06013.93
5.3.50.0100.07014.03
5.3.40.0030.05713.91
5.3.30.0030.03713.85
5.3.20.0000.07713.46
5.3.10.0070.07013.58
5.3.00.0070.04313.59
5.2.170.0070.04010.98
5.2.160.0100.05011.29
5.2.150.0030.06311.10
5.2.140.0000.04711.10
5.2.130.0070.03311.13
5.2.120.0070.03310.93
5.2.110.0070.06011.07
5.2.100.0070.05311.04
5.2.90.0100.04711.05
5.2.80.0030.03711.00
5.2.70.0030.03010.91
5.2.60.0030.06310.83
5.2.50.0000.03711.01
5.2.40.0030.05010.97
5.2.30.0100.06010.96
5.2.20.0030.03711.10
5.2.10.0030.06710.75
5.2.00.0000.05710.66
5.1.60.0100.05310.56
5.1.50.0070.03310.56
5.1.40.0030.05310.56
5.1.30.0070.05310.56
5.1.20.0000.05010.56
5.1.10.0100.03310.56
5.1.00.0000.04710.56
5.0.50.0070.04310.56
5.0.40.0070.04310.56
5.0.30.0130.03710.56
5.0.20.0000.05010.56
5.0.10.0030.04710.56
5.0.00.0000.04710.56
4.4.90.0030.02310.56
4.4.80.0070.03010.56
4.4.70.0030.03710.56
4.4.60.0100.03010.56
4.4.50.0030.03710.56
4.4.40.0070.05010.56
4.4.30.0000.01710.56
4.4.20.0070.02310.56
4.4.10.0030.02310.56
4.4.00.0000.05010.56
4.3.110.0070.02710.56
4.3.100.0070.03010.56
4.3.90.0030.03310.56
4.3.80.0030.04010.56
4.3.70.0030.03310.56
4.3.60.0030.03310.56
4.3.50.0030.03010.56
4.3.40.0000.04010.56
4.3.30.0030.03710.56
4.3.20.0000.02710.56
4.3.10.0000.03010.56
4.3.00.0070.02010.56

preferences:
139.05 ms | 1394 KiB | 7 Q