3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('b','a','r','n','e','y'); echo implode('',array_rand($a,count($a)));

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)
7.4.00.0030.01514.81
7.3.120.0030.01014.72
7.3.110.0140.00414.62
7.3.100.0030.01014.83
7.3.90.0040.01214.75
7.3.80.0090.00614.83
7.3.70.0090.00614.85
7.3.60.0130.00014.52
7.3.50.0110.00314.41
7.3.40.0070.01114.60
7.3.30.0090.00314.72
7.3.20.0050.00516.68
7.3.10.0100.00516.45
7.3.00.0060.00816.33
7.2.250.0100.01015.03
7.2.240.0070.01314.56
7.2.230.0000.01514.92
7.2.220.0110.00414.95
7.2.210.0030.01014.92
7.2.200.0130.00614.68
7.2.190.0130.00614.92
7.2.180.0060.01014.90
7.2.170.0030.01215.00
7.2.130.0080.01216.51
7.2.120.0100.00616.40
7.2.110.0130.01016.18
7.2.100.0190.00916.57
7.2.90.0120.00816.16
7.2.80.0140.00516.39
7.2.70.0150.01216.63
7.2.60.0140.01116.26
7.2.50.0030.01716.16
7.2.40.0040.01216.42
7.2.30.0180.00716.46
7.2.20.0160.00316.66
7.2.10.0120.00416.31
7.2.00.0110.01116.46
7.1.330.0090.00615.81
7.1.320.0070.00715.88
7.1.310.0110.00315.82
7.1.300.0060.00615.72
7.1.290.0040.01215.54
7.1.280.0030.00915.79
7.1.270.0090.00315.80
7.1.260.0070.00415.71
7.1.250.0090.00615.90
7.1.70.0060.00317.07
7.1.60.0070.01619.32
7.1.50.0070.01816.58
7.1.00.0000.08022.42
7.0.200.0110.00016.87
7.0.140.0030.08721.95
7.0.60.0030.04020.00
7.0.50.0070.05717.88
7.0.40.0170.07320.08
7.0.30.0630.05020.00
7.0.20.0270.04320.00
7.0.10.0070.06720.21
7.0.00.0070.05319.99
5.6.280.0100.06720.77
5.6.210.0200.06020.53
5.6.200.0070.03718.17
5.6.190.0070.04020.39
5.6.180.0430.03720.64
5.6.170.0370.07320.48
5.6.160.0100.08020.49
5.6.150.0170.07018.22
5.6.140.0130.08018.16
5.6.130.0030.05318.21
5.6.120.0030.08020.79
5.6.110.0070.07020.95
5.6.100.0070.07021.13
5.6.90.0070.07321.00
5.6.80.0070.04020.41
5.5.350.0170.08020.34
5.5.340.0100.07717.91
5.5.330.0030.04320.40
5.5.320.0430.07320.24
5.5.310.0300.08020.17
5.5.300.0070.03717.89
5.5.290.0000.09018.00
5.5.280.0070.05320.76
5.5.270.0100.08720.86
5.5.260.0130.08020.75
5.5.250.0100.04720.57
5.5.240.0100.07720.22
5.4.450.0800.05019.46
5.4.440.1170.06319.48
5.4.430.1300.04719.47
5.4.420.0800.00019.45
5.4.410.0670.00019.15
5.4.400.0670.00019.20
5.4.390.0670.00019.25
5.4.380.1100.06318.61
5.4.370.1100.04718.56
5.4.360.1070.04718.79
5.4.350.0830.06318.52
5.4.340.1200.06718.77
5.4.320.0050.03612.45
5.4.310.0070.03812.45
5.4.300.0060.03612.45
5.4.290.0060.04212.45
5.4.280.0090.03212.35
5.4.270.0070.03512.34
5.4.260.0060.03812.34
5.4.250.0050.03812.34
5.4.240.0050.04412.35
5.4.230.0070.03812.34
5.4.220.0080.03212.34
5.4.210.0050.03612.34
5.4.200.0040.03912.34
5.4.190.0050.03612.33
5.4.180.0070.05112.34
5.4.170.0080.03812.34
5.4.160.0050.03712.34
5.4.150.0060.03412.34
5.4.140.0050.03712.02
5.4.130.0060.03412.01
5.4.120.0040.03611.97
5.4.110.0050.03411.97
5.4.100.0030.03711.96
5.4.90.0030.03911.96
5.4.80.0060.03611.96
5.4.70.0090.03111.96
5.4.60.0060.03411.96
5.4.50.0020.03811.96
5.4.40.0060.03511.95
5.4.30.0090.03311.95
5.4.20.0050.03511.95
5.4.10.0060.03411.95
5.4.00.0080.03311.44
5.3.290.0040.04212.80
5.3.280.0070.03812.71
5.3.270.0090.04712.72
5.3.260.0070.04012.72
5.3.250.0110.05112.72
5.3.240.0090.04912.72
5.3.230.0070.03912.71
5.3.220.0070.03712.68
5.3.210.0080.03612.68
5.3.200.0050.03812.68
5.3.190.0070.03712.68
5.3.180.0100.03712.68
5.3.170.0080.03512.67
5.3.160.0090.04012.67
5.3.150.0070.03612.68
5.3.140.0040.03812.66
5.3.130.0110.04212.66
5.3.120.0080.03712.66
5.3.110.0090.04612.66
5.3.100.0050.04112.11
5.3.90.0070.03912.08
5.3.80.0030.03912.08
5.3.70.0070.03512.07
5.3.60.0060.03612.06
5.3.50.0070.03412.00
5.3.40.0070.03712.00
5.3.30.0090.03311.95
5.3.20.0030.03711.72
5.3.10.0030.03611.69
5.3.00.0040.03811.68
5.2.170.0060.0309.18
5.2.160.0070.0279.18
5.2.150.0060.0299.18
5.2.140.0040.0329.18
5.2.130.0050.0309.14
5.2.120.0060.0319.14
5.2.110.0050.0299.14
5.2.100.0050.0339.14
5.2.90.0090.0399.14
5.2.80.0070.0299.14
5.2.70.0030.0329.14
5.2.60.0040.0319.09
5.2.50.0040.0329.05
5.2.40.0080.0329.04
5.2.30.0060.0289.01
5.2.20.0060.0279.00
5.2.10.0020.0318.93
5.2.00.0040.0298.79
5.1.60.0050.0278.07
5.1.50.0020.0278.07
5.1.40.0060.0228.06
5.1.30.0040.0298.41
5.1.20.0050.0278.43
5.1.10.0050.0258.15
5.1.00.0020.0278.15
5.0.50.0030.0226.63
5.0.40.0040.0226.49
5.0.30.0070.0346.30
5.0.20.0050.0186.27
5.0.10.0030.0226.25
5.0.00.0020.0326.24
4.4.90.0030.0164.78
4.4.80.0040.0134.75
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0050.0234.71
4.4.30.0060.0124.76
4.4.20.0040.0144.85
4.4.10.0060.0134.85
4.4.00.0060.0224.76
4.3.110.0030.0164.67
4.3.100.0050.0144.66
4.3.90.0040.0144.63
4.3.80.0060.0284.58
4.3.70.0000.0234.63
4.3.60.0060.0104.62
4.3.50.0020.0154.63
4.3.40.0030.0234.54
4.3.30.0020.0163.29
4.3.20.0030.0153.27
4.3.10.0040.0143.22
4.3.00.0170.02314.30

preferences:
42.24 ms | 401 KiB | 5 Q