3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(1, 2, 3, 5, 8, 13, 21, 34, 55); $sum = 0; for($i = 0, $i < 5; $i++) { $sum += $array[$array[$i]]; } echo $sum;

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)
5.6.80.0100.07720.35
5.5.240.0030.06720.15
5.4.400.0230.04319.22
5.4.390.0330.03719.23
5.4.380.0230.04019.08
5.4.370.0230.04019.09
5.4.360.0200.04319.06
5.4.350.0270.05019.12
5.4.340.0270.07319.31
5.4.320.0200.05018.86
5.4.310.0270.04319.20
5.4.300.0330.05319.21
5.4.290.0300.06319.22
5.4.280.0270.04718.83
5.4.270.0230.04319.16
5.4.260.0270.03718.95
5.4.250.0270.04019.19
5.4.240.0330.06318.86
5.4.230.0230.05019.15
5.4.220.0230.05019.12
5.4.210.0330.03719.21
5.4.200.0470.05319.08
5.4.190.0270.04019.30
5.4.180.0200.04319.08
5.4.170.0270.04319.17
5.4.160.0270.07019.20
5.4.150.0330.07018.82
5.4.140.0300.04016.32
5.4.130.0200.04316.35
5.4.120.0230.03316.29
5.4.110.0200.04016.45
5.4.100.0270.03316.54
5.4.90.0200.03716.54
5.4.80.0330.03716.39
5.4.70.0230.03316.35
5.4.60.0200.04016.61
5.4.50.0300.03016.25
5.4.40.0230.03316.40
5.4.30.0270.03016.51
5.4.20.0200.04016.43
5.4.10.0230.04716.52
5.4.00.0230.03715.90
5.3.290.0200.04014.50
5.3.280.0270.03314.61
5.3.270.0230.04014.52
5.3.260.0300.03314.62
5.3.250.0230.04014.70
5.3.240.0130.04314.46
5.3.230.0270.03314.61
5.3.220.0270.03314.42
5.3.210.0230.03714.61
5.3.200.0330.04014.52
5.3.190.0300.07014.48
5.3.180.0230.06314.56
5.3.170.0200.04714.50
5.3.160.0070.05714.41
5.3.150.0200.04014.42
5.3.140.0230.07314.41
5.3.130.0200.05714.42
5.3.120.0230.03314.38
5.3.110.0300.03314.40
5.3.100.0170.04313.89
5.3.90.0230.03313.86
5.3.80.0230.03313.92
5.3.70.0270.03013.95
5.3.60.0300.03713.86
5.3.50.0400.02713.72
5.3.40.0230.04013.99
5.3.30.0270.04013.79
5.3.20.0230.04013.79
5.3.10.0230.04313.43
5.3.00.0200.03713.48
5.2.170.0200.02712.11
5.2.160.0270.03012.11
5.2.150.0270.03312.11
5.2.140.0130.03012.11
5.2.130.0170.02712.11
5.2.120.0200.02312.11
5.2.110.0230.02712.11
5.2.100.0130.03012.11
5.2.90.0200.02312.11
5.2.80.0230.03312.11
5.2.70.0170.03012.11
5.2.60.0200.02712.11
5.2.50.0170.02712.11
5.2.40.0130.02712.11
5.2.30.0170.02312.11
5.2.20.0130.02712.11
5.2.10.0270.02312.11
5.2.00.0200.03312.11
5.1.60.0170.03012.11
5.1.50.0170.02012.11
5.1.40.0200.03012.11
5.1.30.0130.02712.11
5.1.20.0170.02312.11
5.1.10.0130.02712.11
5.1.00.0130.02312.11
5.0.50.0200.01312.11
5.0.40.0100.02312.11
5.0.30.0100.03012.11
5.0.20.0130.01312.11
5.0.10.0130.02312.11
5.0.00.0100.03012.11
4.4.90.0070.02012.11
4.4.80.0070.01712.11
4.4.70.0070.01712.11
4.4.60.0070.01312.11
4.4.50.0130.00712.11
4.4.40.0030.02712.11
4.4.30.0030.01712.11
4.4.20.0030.01312.11
4.4.10.0100.01712.11
4.4.00.0100.02012.11
4.3.110.0100.01012.11
4.3.100.0070.01312.11
4.3.90.0100.01012.11
4.3.80.0200.01712.11
4.3.70.0070.01312.11
4.3.60.0070.01312.11
4.3.50.0070.01312.11
4.3.40.0100.02012.11
4.3.30.0070.01712.11
4.3.20.0000.01712.11
4.3.10.0030.03712.11
4.3.00.0000.02312.11

preferences:
146.35 ms | 1394 KiB | 7 Q