3v4l.org

run code in 300+ PHP versions simultaneously
<?php $geshuffeld = str_shuffle('aevijou'); $random = uc_first(substr($geshuffeld, 0, 5)); echo $random;

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)
7.4.00.0110.00714.94
7.3.120.0090.00714.86
7.3.110.0060.01014.69
7.3.100.0040.01014.82
7.3.90.0070.00614.79
7.3.80.0090.00614.90
7.3.70.0050.00714.74
7.3.60.0050.00614.65
7.3.50.0030.00814.76
7.3.40.0050.00814.77
7.3.30.0060.00914.63
7.3.20.0060.00916.62
7.3.10.0090.00716.66
7.3.00.0060.00916.60
7.2.250.0100.00814.98
7.2.240.0080.01114.85
7.2.230.0050.01114.95
7.2.220.0050.00814.96
7.2.210.0070.00814.82
7.2.200.0050.00814.94
7.2.190.0040.01214.86
7.2.180.0060.00714.84
7.2.170.0080.00614.86
7.2.160.0040.01214.97
7.2.150.0060.00616.69
7.2.140.0070.00516.79
7.2.130.0020.00916.85
7.2.120.0070.00416.91
7.2.110.0060.01016.82
7.2.100.0110.00416.79
7.2.90.0040.00916.92
7.2.80.0050.00516.77
7.2.70.0030.01416.89
7.2.60.0060.00816.75
7.2.50.0090.00716.77
7.2.40.0070.01016.86
7.2.30.0080.00616.88
7.2.20.0060.00716.86
7.2.10.0070.00816.91
7.2.00.0070.00717.70
7.1.330.0060.00815.75
7.1.320.0070.00615.68
7.1.310.0050.00715.69
7.1.300.0060.00715.68
7.1.290.0050.00815.57
7.1.280.0030.01015.56
7.1.270.0040.01115.62
7.1.260.0060.00715.60
7.1.250.0070.00415.78
7.1.100.0040.00817.77
7.1.70.0030.00716.64
7.1.60.0120.01219.29
7.1.50.0170.01716.57
7.1.00.0070.05722.46
7.0.200.0060.00916.65
7.0.140.0030.07321.95
7.0.60.0130.03020.03
7.0.50.0070.04017.80
7.0.40.0070.06020.08
7.0.30.0200.04020.09
7.0.20.0500.06320.09
7.0.10.0100.08020.11
7.0.00.0070.08320.20
5.6.280.0000.07720.98
5.6.210.0130.04720.46
5.6.200.0100.08318.18
5.6.190.0100.08020.73
5.6.180.0370.05320.39
5.6.170.0200.04320.55
5.6.160.0070.07720.36
5.6.150.0000.05018.17
5.6.140.0200.06718.14
5.6.130.0130.08018.21
5.6.120.0100.08021.09
5.6.110.0100.08021.00
5.6.100.0070.05721.08
5.6.90.0100.08721.11
5.6.80.0100.07720.36
5.5.350.0030.08020.34
5.5.340.0170.07017.96
5.5.330.0100.04320.47
5.5.320.0200.04020.31
5.5.310.0230.04720.34
5.5.300.0130.07017.91
5.5.290.0170.07317.89
5.5.280.0070.07020.79
5.5.270.0030.09020.83
5.5.260.0230.07020.84
5.5.250.0100.07020.65
5.5.240.0270.06320.27
5.4.450.0930.04319.59
5.4.440.0770.04319.62
5.4.430.0670.05719.57
5.4.420.0770.04719.45
5.4.410.0070.05718.91
5.4.400.0200.05718.55
5.4.390.0170.06718.47
5.4.380.0170.05318.49
5.4.370.0200.04718.62
5.4.360.0030.06318.46
5.4.350.0230.04318.65
5.4.340.0200.04718.71
5.4.320.0040.04412.46
5.4.310.0070.04012.45
5.4.300.0090.03612.46
5.4.290.0100.03612.45
5.4.280.0090.04012.32
5.4.270.0060.04212.32
5.4.260.0030.04312.32
5.4.250.0080.05412.32
5.4.240.0080.05312.32
5.4.230.0120.05912.31
5.4.220.0160.06312.31
5.4.210.0110.05612.31
5.4.200.0080.05512.31
5.4.190.0130.05512.30
5.4.180.0070.04112.31
5.4.170.0060.04412.32
5.4.160.0070.03712.31
5.4.150.0050.04012.31
5.4.140.0070.03912.00
5.4.130.0030.04111.98
5.4.120.0100.04911.94
5.4.110.0060.03711.93
5.4.100.0090.03411.93
5.4.90.0080.07411.93
5.4.80.0060.05711.93
5.4.70.0190.07611.93
5.4.60.0260.07011.93
5.4.50.0160.05911.93
5.4.40.0080.05811.92
5.4.30.0080.05311.92
5.4.20.0100.05211.92
5.4.10.0120.05111.92
5.4.00.0100.05111.41
5.3.290.0080.04312.80
5.3.280.0090.05312.71
5.3.270.0120.05612.72
5.3.260.0120.03712.72
5.3.250.0030.06012.72
5.3.240.0080.06212.72
5.3.230.0130.07012.71
5.3.220.0080.06512.68
5.3.210.0060.06312.68
5.3.200.0110.05612.68
5.3.190.0230.07112.68
5.3.180.0240.11612.67
5.3.170.0120.10012.67
5.3.160.0090.05512.68
5.3.150.0120.04312.67
5.3.140.0070.03712.66
5.3.130.0090.04012.66
5.3.120.0100.03912.66
5.3.110.0090.04012.66
5.3.100.0100.03712.12
5.3.90.0120.04712.09
5.3.80.0120.05412.07
5.3.70.0080.04112.08
5.3.60.0080.04412.07
5.3.50.0070.04912.00
5.3.40.0080.03712.00
5.3.30.0090.03811.94
5.3.20.0090.06811.71
5.3.10.0070.03911.67
5.3.00.0070.03911.66
5.2.170.0100.0299.15
5.2.160.0060.0319.15
5.2.150.0080.0319.15
5.2.140.0090.0309.15
5.2.130.0090.0299.11
5.2.120.0050.0339.11
5.2.110.0070.0349.12
5.2.100.0080.0319.12
5.2.90.0080.0359.11
5.2.80.0070.0349.11
5.2.70.0070.0379.11
5.2.60.0070.0379.07
5.2.50.0050.0409.04
5.2.40.0070.0329.01
5.2.30.0070.0358.99
5.2.20.0090.0418.97
5.2.10.0120.0398.90
5.2.00.0080.0398.75
5.1.60.0110.0378.04
5.1.50.0050.0368.05
5.1.40.0270.0628.02
5.1.30.0340.0468.38
5.1.20.0090.0378.39
5.1.10.0120.0498.12
5.1.00.0080.0398.12
5.0.50.0060.0286.59
5.0.40.0080.0316.46
5.0.30.0110.0516.27
5.0.20.0060.0246.24
5.0.10.0080.0326.22
5.0.00.0080.0406.21
4.4.90.0060.0174.78
4.4.80.0040.0194.76
4.4.70.0050.0234.75
4.4.60.0060.0334.76
4.4.50.0060.0334.77
4.4.40.0070.0284.71
4.4.30.0050.0184.76
4.4.20.0050.0174.85
4.4.10.0030.0324.85
4.4.00.0210.0844.75
4.3.110.0000.0204.67
4.3.100.0050.0154.67
4.3.90.0050.0164.64
4.3.80.0060.0254.59
4.3.70.0050.0174.63
4.3.60.0030.0194.63
4.3.50.0030.0274.63
4.3.40.0030.0294.54
4.3.30.0110.0383.27
4.3.20.0030.0223.25
4.3.10.0020.0193.21
4.3.00.0170.01713.64

preferences:
43.53 ms | 400 KiB | 5 Q