3v4l.org

run code in 300+ PHP versions simultaneously
<?php srand(22); echo $a = rand(), "\r\n";; echo rand() . "\r\n";; echo rand() . "\r\n";; srand($a); echo rand() . "\r\n"; echo rand() . "\r\n";;

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)
7.4.00.0110.00715.07
7.3.120.0080.00814.78
7.3.110.0070.00714.86
7.3.100.0030.01014.70
7.3.90.0070.00714.85
7.3.80.0030.00715.01
7.3.70.0060.00914.67
7.3.60.0000.01314.67
7.3.50.0090.00014.52
7.3.40.0040.00814.55
7.3.30.0070.00714.72
7.3.20.0040.00816.76
7.3.10.0030.01016.41
7.3.00.0040.00716.35
7.2.250.0040.01515.18
7.2.240.0090.01115.16
7.2.230.0060.01014.93
7.2.220.0000.00914.98
7.2.210.0070.00714.89
7.2.200.0070.00714.93
7.2.190.0120.00315.11
7.2.180.0110.00414.99
7.2.170.0070.00715.11
7.2.00.0000.01319.23
7.1.330.0060.00915.59
7.1.320.0060.00315.95
7.1.310.0030.01015.73
7.1.300.0060.00315.85
7.1.290.0070.00315.90
7.1.280.0150.00015.85
7.1.270.0060.00615.71
7.1.260.0070.00315.47
7.1.70.0000.01117.10
7.1.60.0030.00716.95
7.1.50.0070.01417.02
7.1.00.0100.07022.45
7.0.200.0070.00716.79
7.0.140.0030.07322.09
7.0.60.0230.07020.00
7.0.50.0000.09017.80
7.0.40.0070.05020.04
7.0.30.0230.07720.18
7.0.20.0300.07720.00
7.0.10.0030.09020.18
7.0.00.0070.04720.18
5.6.280.0000.07720.88
5.6.210.0130.08020.47
5.6.200.0000.05718.21
5.6.190.0030.08020.77
5.6.180.0100.08020.63
5.6.170.0400.05720.45
5.6.160.0100.07020.47
5.6.150.0070.07318.08
5.6.140.0100.05318.16
5.6.130.0070.04018.16
5.6.120.0100.04721.03
5.6.110.0070.08321.07
5.6.100.0030.07321.10
5.6.90.0000.04720.84
5.6.80.0070.06720.48
5.5.350.0030.03320.38
5.5.340.0100.07717.93
5.5.330.0070.07020.12
5.5.320.0200.04020.24
5.5.310.0300.04320.21
5.5.300.0070.04017.92
5.5.290.0030.08717.94
5.5.280.0130.03720.67
5.5.270.0100.07720.88
5.5.260.0030.04020.95
5.5.250.0000.07320.48
5.5.240.0070.06720.35
5.4.450.0970.06019.27
5.4.440.0570.07019.45
5.4.430.0930.04719.62
5.4.420.0670.04719.09
5.4.410.0000.06319.38
5.4.400.0500.03719.12
5.4.390.0100.05319.21
5.4.380.0270.05718.71
5.4.370.0300.05718.43
5.4.360.0270.05018.46
5.4.350.0300.06018.58
5.4.340.0370.04718.77
5.4.320.0030.03912.45
5.4.310.0060.04912.45
5.4.300.0120.03612.45
5.4.290.0100.03812.45
5.4.280.0070.04112.35
5.4.270.0040.04512.35
5.4.260.0130.05712.35
5.4.250.0090.03712.35
5.4.240.0070.04112.35
5.4.230.0100.04512.34
5.4.220.0060.03712.34
5.4.210.0050.03612.34
5.4.200.0040.03912.34
5.4.190.0040.03712.33
5.4.180.0090.03312.34
5.4.170.0030.03912.35
5.4.160.0060.03912.34
5.4.150.0100.04712.34
5.4.140.0100.05612.02
5.4.130.0080.05012.01
5.4.120.0090.05111.96
5.4.110.0080.05111.96
5.4.100.0090.03511.96
5.4.90.0060.03911.96
5.4.80.0100.03711.96
5.4.70.0080.03611.96
5.4.60.0070.05111.96
5.4.50.0090.05911.96
5.4.40.0100.05211.95
5.4.30.0050.06311.95
5.4.20.0110.05511.95
5.4.10.0070.05511.95
5.4.00.0140.05811.43
5.3.290.0060.04012.80
5.3.280.0050.06012.71
5.3.270.0090.05712.73
5.3.260.0050.06112.72
5.3.250.0110.05012.71
5.3.240.0140.03712.72
5.3.230.0080.03812.71
5.3.220.0080.04012.68
5.3.210.0080.04012.68
5.3.200.0080.03412.68
5.3.190.0060.04112.68
5.3.180.0080.03412.67
5.3.170.0040.04412.67
5.3.160.0110.03112.68
5.3.150.0060.03712.67
5.3.140.0060.04712.66
5.3.130.0070.04512.66
5.3.120.0080.03712.66
5.3.110.0080.03712.66
5.3.100.0060.03712.12
5.3.90.0050.03712.08
5.3.80.0060.03912.07
5.3.70.0070.03712.07
5.3.60.0050.03612.06
5.3.50.0110.03612.00
5.3.40.0100.03712.00
5.3.30.0110.02911.94
5.3.20.0070.03511.72
5.3.10.0030.03811.69
5.3.00.0070.05611.68
5.2.170.0050.0449.18
5.2.160.0050.0309.18
5.2.150.0130.0419.18
5.2.140.0090.0379.18
5.2.130.0080.0279.13
5.2.120.0050.0479.14
5.2.110.0080.0329.14
5.2.100.0060.0429.14
5.2.90.0040.0449.14
5.2.80.0070.0429.14
5.2.70.0080.0419.13
5.2.60.0050.0449.09
5.2.50.0070.0339.06
5.2.40.0070.0309.04
5.2.30.0070.0349.01
5.2.20.0080.0279.00
5.2.10.0040.0308.93
5.2.00.0060.0338.79
5.1.60.0160.0468.08
5.1.50.0030.0388.07
5.1.40.0070.0348.05
5.1.30.0070.0338.40
5.1.20.0060.0268.43
5.1.10.0040.0308.15
5.1.00.0060.0358.15
5.0.50.0090.0216.63
5.0.40.0020.0216.48
5.0.30.0010.0346.30
5.0.20.0040.0276.27
5.0.10.0090.0236.25
5.0.00.0030.0436.23
4.4.90.0050.0214.78
4.4.80.0010.0254.75
4.4.70.0020.0234.75
4.4.60.0040.0224.75
4.4.50.0020.0234.77
4.4.40.0030.0304.71
4.4.30.0060.0184.76
4.4.20.0080.0164.84
4.4.10.0050.0194.84
4.4.00.0030.0324.76
4.3.110.0100.0244.67
4.3.100.0060.0144.67
4.3.90.0070.0134.63
4.3.80.0060.0254.58
4.3.70.0030.0174.63
4.3.60.0020.0164.63
4.3.50.0020.0184.63
4.3.40.0030.0254.54
4.3.30.0020.0163.29
4.3.20.0010.0183.27
4.3.10.0020.0163.23
4.3.00.0130.0306.88

preferences:
37.04 ms | 401 KiB | 5 Q