3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = (234,1232,234); $i = count($array); while($i--){ echo $array[$i]."<br>"; }

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)
5.4.340.0080.03812.00
5.4.320.0080.04512.50
5.4.310.0070.03812.50
5.4.300.0070.03712.50
5.4.290.0070.03912.49
5.4.280.0060.03512.39
5.4.270.0090.03412.39
5.4.260.0080.03812.39
5.4.250.0100.04212.39
5.4.240.0060.03912.39
5.4.230.0070.04012.38
5.4.220.0090.04212.38
5.4.210.0080.04012.38
5.4.200.0080.04012.38
5.4.190.0070.04012.38
5.4.180.0060.04312.38
5.4.170.0070.04112.38
5.4.160.0040.04012.38
5.4.150.0150.03412.38
5.4.140.0050.05412.07
5.4.130.0060.04512.05
5.4.120.0070.03812.02
5.4.110.0090.04312.01
5.4.100.0120.03612.01
5.4.90.0120.04812.01
5.4.80.0110.05212.02
5.4.70.0080.04912.01
5.4.60.0070.04712.01
5.4.50.0090.04912.00
5.4.40.0110.04411.99
5.4.30.0090.04311.99
5.4.20.0050.04711.99
5.4.10.0100.04511.99
5.4.00.0080.06111.48
5.3.290.0070.05512.80
5.3.280.0050.06212.71
5.3.270.0190.08612.72
5.3.260.0190.09512.72
5.3.250.0130.07412.72
5.3.240.0120.07612.72
5.3.230.0130.05312.71
5.3.220.0140.06612.68
5.3.210.0110.06912.68
5.3.200.0100.05312.68
5.3.190.0060.05812.68
5.3.180.0090.04912.68
5.3.170.0180.05512.66
5.3.160.0130.03912.67
5.3.150.0120.03312.67
5.3.140.0090.04512.66
5.3.130.0100.05912.66
5.3.120.0090.04812.66
5.3.110.0060.04712.66
5.3.100.0070.04812.12
5.3.90.0090.04812.09
5.3.80.0060.03812.07
5.3.70.0070.03812.07
5.3.60.0030.04212.06
5.3.50.0050.03712.00
5.3.40.0080.04312.00
5.3.30.0100.03111.95
5.3.20.0080.03411.72
5.3.10.0060.03711.70
5.3.00.0070.03711.68
5.2.170.0100.0359.18
5.2.160.0070.0369.18
5.2.150.0050.0329.18
5.2.140.0070.0349.18
5.2.130.0070.0319.14
5.2.120.0040.0309.14
5.2.110.0030.0389.15
5.2.100.0050.0299.14
5.2.90.0050.0419.14
5.2.80.0030.0369.14
5.2.70.0050.0329.14
5.2.60.0080.0339.09
5.2.50.0040.0469.06
5.2.40.0130.0339.04
5.2.30.0060.0429.01
5.2.20.0080.0409.00
5.2.10.0040.0348.93
5.2.00.0040.0428.78
5.1.60.0080.0278.07
5.1.50.0090.0328.06
5.1.40.0030.0318.05
5.1.30.0120.0308.40
5.1.20.0130.0578.42
5.1.10.0090.0518.14
5.1.00.0070.0348.14
5.0.50.0150.0536.62
5.0.40.0040.0306.48
5.0.30.0060.0556.29
5.0.20.0040.0256.27
5.0.10.0070.0386.24
5.0.00.0060.0766.23
4.4.90.0040.0344.78
4.4.80.0110.0354.75
4.4.70.0060.0204.76
4.4.60.0060.0184.75
4.4.50.0050.0204.77
4.4.40.0070.0284.71
4.4.30.0020.0184.75
4.4.20.0050.0144.84
4.4.10.0070.0134.85
4.4.00.0030.0264.76
4.3.110.0050.0154.67
4.3.100.0020.0174.67
4.3.90.0040.0144.64
4.3.80.0040.0244.58
4.3.70.0040.0224.63
4.3.60.0030.0234.62
4.3.50.0030.0194.63
4.3.40.0050.0284.54
4.3.30.0030.0193.28
4.3.20.0010.0193.26
4.3.10.0060.0253.22
4.3.00.0000.01713.71

preferences:
143.47 ms | 1386 KiB | 7 Q