3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array= array('1','2','3','4','5','6'); echo rand($array);

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)
7.1.70.0040.00416.72
7.1.60.0110.01419.82
7.1.50.0170.00716.57
7.1.00.0000.08022.30
7.0.200.0000.00816.60
7.0.140.0030.07322.09
7.0.60.0170.04720.02
7.0.50.0130.07717.88
7.0.40.0100.03719.98
7.0.30.0270.04020.18
7.0.20.0200.04020.09
7.0.10.0000.09020.09
7.0.00.0070.08720.00
5.6.280.0030.07321.00
5.6.210.0070.08720.47
5.6.200.0070.08018.22
5.6.190.0130.06020.41
5.6.180.0300.06320.67
5.6.170.0300.07320.38
5.6.160.0200.06320.42
5.6.150.0130.07318.12
5.6.140.0070.08318.21
5.6.130.0170.08018.07
5.6.120.0030.05320.98
5.6.110.0130.07021.04
5.6.100.0170.07021.00
5.6.90.0130.07321.02
5.6.80.0030.09020.52
5.5.350.0170.04320.32
5.5.340.0100.07317.92
5.5.330.0030.04720.40
5.5.320.0300.04720.21
5.5.310.0270.08020.29
5.5.300.0070.03717.93
5.5.290.0100.04317.88
5.5.280.0130.06320.75
5.5.270.0130.07320.86
5.5.260.0100.07020.83
5.5.250.0170.08020.65
5.5.240.0200.07020.18
5.4.450.0070.06319.40
5.4.440.0670.06019.51
5.4.430.0170.05319.57
5.4.420.0100.05719.31
5.4.410.0130.05018.84
5.4.400.0270.05318.76
5.4.390.0270.05018.70
5.4.380.0270.04718.53
5.4.370.0070.04018.66
5.4.360.0000.04318.57
5.4.350.0020.04311.97
5.4.340.0090.03211.97
5.4.320.0060.04212.45
5.4.310.0060.04112.45
5.4.300.0020.04212.45
5.4.290.0110.03312.44
5.4.280.0040.03812.32
5.4.270.0070.04012.32
5.4.260.0090.03512.32
5.4.250.0100.03412.32
5.4.240.0050.03812.32
5.4.230.0060.03812.31
5.4.220.0080.04412.31
5.4.210.0060.04612.31
5.4.200.0030.04312.31
5.4.190.0100.04712.30
5.4.180.0080.03612.31
5.4.170.0070.03512.32
5.4.160.0050.03712.32
5.4.150.0100.03512.31
5.4.140.0090.03412.00
5.4.130.0020.04611.98
5.4.120.0070.03511.94
5.4.110.0040.03911.94
5.4.100.0030.03711.93
5.4.90.0050.03711.94
5.4.80.0030.04011.93
5.4.70.0080.03311.93
5.4.60.0050.03511.93
5.4.50.0060.03411.93
5.4.40.0030.03811.92
5.4.30.0080.04611.92
5.4.20.0070.03811.91
5.4.10.0050.03511.92
5.4.00.0060.04011.41
5.3.290.0060.04012.80
5.3.280.0060.04212.71
5.3.270.0050.04112.72
5.3.260.0070.03812.72
5.3.250.0060.04012.72
5.3.240.0140.04612.71
5.3.230.0100.05112.71
5.3.220.0080.05212.68
5.3.210.0070.04212.68
5.3.200.0070.03712.68
5.3.190.0100.03412.68
5.3.180.0060.03712.68
5.3.170.0090.03412.67
5.3.160.0050.03712.67
5.3.150.0070.03612.68
5.3.140.0050.03712.66
5.3.130.0050.04012.66
5.3.120.0070.03612.66
5.3.110.0070.03812.66
5.3.100.0050.03712.12
5.3.90.0080.03412.08
5.3.80.0030.03912.07
5.3.70.0080.03712.07
5.3.60.0070.03512.06
5.3.50.0060.03512.00
5.3.40.0030.04012.00
5.3.30.0060.03411.94
5.3.20.0070.03411.70
5.3.10.0060.03611.67
5.3.00.0060.03611.65
5.2.170.0040.0319.15
5.2.160.0080.0279.15
5.2.150.0030.0339.15
5.2.140.0060.0389.14
5.2.130.0090.0329.11
5.2.120.0070.0269.11
5.2.110.0050.0329.11
5.2.100.0060.0269.11
5.2.90.0060.0289.11
5.2.80.0040.0319.11
5.2.70.0040.0319.11
5.2.60.0070.0289.05
5.2.50.0090.0269.03
5.2.40.0070.0289.00
5.2.30.0060.0298.99
5.2.20.0030.0368.97
5.2.10.0040.0298.90
5.2.00.0070.0328.75
5.1.60.0040.0328.04
5.1.50.0060.0258.04
5.1.40.0100.0208.03
5.1.30.0050.0268.37
5.1.20.0040.0278.39
5.1.10.0020.0358.12
5.1.00.0040.0278.12
5.0.50.0030.0216.59
5.0.40.0030.0266.45
5.0.30.0030.0396.27
5.0.20.0040.0206.24
5.0.10.0010.0236.22
5.0.00.0020.0336.20
4.4.90.0010.0184.78
4.4.80.0040.0144.76
4.4.70.0030.0154.75
4.4.60.0010.0174.76
4.4.50.0020.0164.77
4.4.40.0040.0244.71
4.4.30.0020.0184.76
4.4.20.0020.0174.84
4.4.10.0040.0144.85
4.4.00.0030.0324.76
4.3.110.0040.0154.67
4.3.100.0040.0144.67
4.3.90.0020.0164.64
4.3.80.0040.0234.58
4.3.70.0040.0174.63
4.3.60.0040.0144.63
4.3.50.0040.0194.63
4.3.40.0010.0274.54
4.3.30.0040.0143.27
4.3.20.0030.0153.26
4.3.10.0030.0153.22
4.3.00.0070.0278.07

preferences:
33.14 ms | 400 KiB | 5 Q