3v4l.org

run code in 300+ PHP versions simultaneously
<?php $senha = substr(mt_rand(0, 1000000000), 0, 7); var_dump($senha);

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)
7.2.00.0030.01019.46
7.1.70.0000.01017.06
7.1.60.0100.01319.70
7.1.50.0030.02016.86
7.1.00.0030.07722.57
7.0.200.0070.00316.55
7.0.140.0030.07321.95
7.0.60.0070.08719.82
7.0.50.0100.08017.84
7.0.40.0130.07020.09
7.0.30.0430.04020.17
7.0.20.0270.07320.33
7.0.10.0330.08020.09
7.0.00.0100.08020.01
5.6.280.0130.06021.02
5.6.210.0100.07320.73
5.6.200.0030.05318.23
5.6.190.0030.09020.48
5.6.180.0300.08320.24
5.6.170.0230.04020.48
5.6.160.0070.04020.49
5.6.150.0030.04318.15
5.6.140.0000.08318.11
5.6.130.0130.08018.11
5.6.120.0030.05720.97
5.6.110.0070.05021.00
5.6.100.0000.04321.00
5.6.90.0100.08320.96
5.6.80.0130.05720.39
5.6.70.0230.07020.35
5.5.350.0230.07320.32
5.5.340.0170.07318.02
5.5.330.0030.04320.23
5.5.320.0200.08020.21
5.5.310.0300.07020.20
5.5.300.0000.09318.03
5.5.290.0170.06717.98
5.5.280.0030.04320.71
5.5.270.0100.03720.89
5.5.260.0070.08720.75
5.5.250.0030.04720.61
5.5.240.0000.06320.14
5.4.450.0170.05019.47
5.4.440.0730.06019.32
5.4.430.0870.04319.23
5.4.420.0770.00019.48
5.4.410.0130.07718.80
5.4.400.0230.07018.79
5.4.390.0100.06718.62
5.4.380.0230.05718.69
5.4.370.0000.05718.48
5.4.360.0070.05718.50
5.4.350.0050.03811.97
5.4.340.0080.04511.96
5.4.320.0080.03312.45
5.4.310.0090.04212.45
5.4.300.0090.03412.46
5.4.290.0050.03812.45
5.4.280.0050.03712.34
5.4.270.0060.03712.34
5.4.260.0030.04012.34
5.4.250.0050.03812.34
5.4.240.0030.03912.35
5.4.230.0030.04112.34
5.4.220.0060.03612.34
5.4.210.0060.04612.34
5.4.200.0090.04512.34
5.4.190.0050.03812.34
5.4.180.0080.03712.33
5.4.170.0090.04612.34
5.4.160.0090.04112.34
5.4.150.0080.03812.34
5.4.140.0050.03912.02
5.4.130.0070.04012.01
5.4.120.0060.03711.96
5.4.110.0050.03611.96
5.4.100.0030.04111.96
5.4.90.0060.03611.96
5.4.80.0020.04011.96
5.4.70.0070.03311.96
5.4.60.0100.03111.96
5.4.50.0050.03711.96
5.4.40.0070.04711.95
5.4.30.0080.03511.95
5.4.20.0110.03111.95
5.4.10.0030.03711.95
5.4.00.0040.03911.43
5.3.290.0040.04612.80
5.3.280.0060.03712.71
5.3.270.0080.03912.73
5.3.260.0070.03812.71
5.3.250.0030.04012.72
5.3.240.0100.03912.72
5.3.230.0060.04212.71
5.3.220.0080.04612.68
5.3.210.0090.04112.68
5.3.200.0080.03612.68
5.3.190.0060.03812.68
5.3.180.0030.04012.67
5.3.170.0060.03712.67
5.3.160.0020.04312.67
5.3.150.0100.04012.67
5.3.140.0110.04412.66
5.3.130.0060.04812.65
5.3.120.0060.03912.66
5.3.110.0080.03612.66
5.3.100.0040.03812.12
5.3.90.0070.03512.08
5.3.80.0100.03212.07
5.3.70.0090.04312.07
5.3.60.0030.03812.07
5.3.50.0080.03312.00
5.3.40.0100.03212.00
5.3.30.0070.03411.94
5.3.20.0050.03611.73
5.3.10.0110.03011.69
5.3.00.0020.03911.68
5.2.170.0020.0339.18
5.2.160.0050.0289.18
5.2.150.0040.0319.18
5.2.140.0070.0349.18
5.2.130.0060.0339.14
5.2.120.0080.0319.14
5.2.110.0030.0359.14
5.2.100.0080.0269.14
5.2.90.0030.0379.14
5.2.80.0080.0359.14
5.2.70.0080.0359.13
5.2.60.0040.0359.09
5.2.50.0090.0289.05
5.2.40.0050.0359.03
5.2.30.0060.0419.01
5.2.20.0060.0388.99
5.2.10.0060.0398.93
5.2.00.0060.0388.79
5.1.60.0050.0328.07
5.1.50.0080.0288.07
5.1.40.0070.0318.05
5.1.30.0070.0348.41
5.1.20.0070.0348.42
5.1.10.0070.0258.15
5.1.00.0040.0288.15
5.0.50.0060.0256.63
5.0.40.0080.0266.49
5.0.30.0070.0376.30
5.0.20.0070.0246.27
5.0.10.0040.0266.25
5.0.00.0070.0356.23
4.4.90.0050.0204.78
4.4.80.0030.0224.75
4.4.70.0050.0194.75
4.4.60.0050.0184.76
4.4.50.0030.0214.77
4.4.40.0030.0324.71
4.4.30.0030.0214.76
4.4.20.0040.0164.84
4.4.10.0040.0194.85
4.4.00.0040.0264.76
4.3.110.0040.0164.67
4.3.100.0000.0194.66
4.3.90.0020.0154.63
4.3.80.0020.0294.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0040.0234.54
4.3.30.0020.0173.29
4.3.20.0020.0163.26
4.3.10.0040.0143.22
4.3.00.0170.0206.99

preferences:
36.22 ms | 401 KiB | 5 Q