3v4l.org

run code in 300+ PHP versions simultaneously
<?php mt_srand(microtime(true)*100000 + memory_get_usage(true)); $var= mt_rand(0, mt_getrandmax()) * 0xFFFFFFFF; $var=(int)$var; echo $var; echo "size: ".PHP_INT_SIZE;

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)
7.2.00.0070.00719.21
7.1.70.0000.00917.22
7.1.60.0100.01319.29
7.1.50.0150.00834.94
7.1.00.0070.07322.42
7.0.200.0030.00716.72
7.0.140.0070.07022.15
7.0.60.0030.04319.86
7.0.50.0070.08317.80
7.0.40.0030.07020.24
7.0.30.0270.06720.23
7.0.20.0300.07320.04
7.0.10.0330.04320.16
7.0.00.0130.07020.16
5.6.280.0100.06321.09
5.6.210.0070.03720.50
5.6.200.0230.06318.21
5.6.190.0030.08320.48
5.6.180.0070.07720.43
5.6.170.0230.05020.33
5.6.160.0070.05020.38
5.6.150.0070.04318.17
5.6.140.0070.08018.20
5.6.130.0030.05718.12
5.6.120.0000.05021.01
5.6.110.0070.05721.02
5.6.100.0000.04320.96
5.6.90.0070.08320.95
5.6.80.0130.07320.27
5.6.70.0270.08320.43
5.5.350.0030.04320.43
5.5.340.0070.08017.98
5.5.330.0070.07720.39
5.5.320.0100.08320.32
5.5.310.0300.06320.16
5.5.300.0130.06017.98
5.5.290.0030.04317.96
5.5.280.0030.04720.87
5.5.270.0070.08020.86
5.5.260.0230.07320.83
5.5.250.0030.04020.58
5.5.240.0200.06720.11
5.4.450.0730.06019.34
5.4.440.0630.05719.61
5.4.430.0600.05019.63
5.4.420.0330.07019.47
5.4.410.0630.05019.19
5.4.400.0130.05019.31
5.4.390.0130.08318.77
5.4.380.0000.06718.46
5.4.370.0100.07018.70
5.4.360.0100.05718.52
5.4.350.0170.08018.71
5.4.340.0270.04018.50
5.4.320.0080.03412.45
5.4.310.0090.04512.45
5.4.300.0060.03612.45
5.4.290.0070.04312.45
5.4.280.0160.07112.32
5.4.270.0220.09012.32
5.4.260.0170.07212.32
5.4.250.0110.07312.32
5.4.240.0120.08212.32
5.4.230.0080.07312.31
5.4.220.0140.07912.31
5.4.210.0140.08412.31
5.4.200.0120.08712.31
5.4.190.0060.08012.30
5.4.180.0120.10512.30
5.4.170.0060.06412.32
5.4.160.0160.07312.31
5.4.150.0070.05312.31
5.4.140.0120.04911.99
5.4.130.0110.06611.98
5.4.120.0110.06911.94
5.4.110.0080.05811.93
5.4.100.0180.05711.94
5.4.90.0070.06211.93
5.4.80.0140.07111.94
5.4.70.0100.07611.93
5.4.60.0130.06911.93
5.4.50.0100.06111.93
5.4.40.0230.11411.92
5.4.30.0080.05511.92
5.4.20.0080.05511.92
5.4.10.0120.05311.92
5.4.00.0120.05411.41
5.3.290.0100.04012.80
5.3.280.0100.07012.71
5.3.270.0100.06512.73
5.3.260.0100.09812.72
5.3.250.0150.07212.72
5.3.240.0100.05612.72
5.3.230.0240.06612.71
5.3.220.0120.05612.68
5.3.210.0070.06012.68
5.3.200.0080.05612.68
5.3.190.0160.08012.68
5.3.180.0200.06512.67
5.3.170.0120.06312.67
5.3.160.0130.05912.67
5.3.150.0130.06612.67
5.3.140.0100.04712.66
5.3.130.0060.04312.66
5.3.120.0100.08112.65
5.3.110.0080.06212.66
5.3.100.0110.05412.12
5.3.90.0120.04912.08
5.3.80.0140.04212.07
5.3.70.0090.05112.08
5.3.60.0100.06312.06
5.3.50.0060.06212.00
5.3.40.0120.06012.00
5.3.30.0060.06311.94
5.3.20.0130.05611.70
5.3.10.0100.07111.66
5.3.00.0160.10311.66
5.2.170.0180.0749.15
5.2.160.0100.0669.15
5.2.150.0140.0619.15
5.2.140.0130.0679.14
5.2.130.0130.0929.11
5.2.120.0170.0849.11
5.2.110.0160.0789.11
5.2.100.0080.0649.11
5.2.90.0190.0679.11
5.2.80.0120.0759.11
5.2.70.0090.0509.10
5.2.60.0050.0569.06
5.2.50.0090.0959.03
5.2.40.0110.0319.00
5.2.30.0110.0438.98
5.2.20.0070.0418.96
5.2.10.0060.0408.91
5.2.00.0070.0708.76
5.1.60.0080.0448.04
5.1.50.0070.0338.04
5.1.40.0040.0418.03
5.1.30.0060.0388.37
5.1.20.0050.0398.40
5.1.10.0100.0368.12
5.1.00.0090.0468.12
5.0.50.0060.0296.60
5.0.40.0070.0286.46
5.0.30.0080.0416.27
5.0.20.0070.0196.25
5.0.10.0040.0226.22
5.0.00.0030.0346.21
4.4.90.0040.0194.78
4.4.80.0090.0224.75
4.4.70.0100.0284.76
4.4.60.0130.0344.75
4.4.50.0110.0444.77
4.4.40.0070.0594.70
4.4.30.0060.0424.76
4.4.20.0160.0414.85
4.4.10.0110.0374.85
4.4.00.0090.0414.76
4.3.110.0060.0254.67
4.3.100.0030.0244.67
4.3.90.0080.0204.63
4.3.80.0040.0364.58
4.3.70.0040.0264.63
4.3.60.0070.0284.62
4.3.50.0040.0184.63
4.3.40.0070.0334.54
4.3.30.0010.0173.32
4.3.20.0030.0193.30
4.3.10.0030.0223.26
4.3.00.0130.01713.43

preferences:
41.08 ms | 401 KiB | 5 Q