3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0; $i < 10; $i++) { var_export(md5(var_export(mt_rand(), 1))); }

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)
7.4.10.0040.01415.00
7.4.00.0080.00915.01
7.3.130.0060.01214.72
7.3.120.0030.01214.81
7.3.110.0090.00914.81
7.3.100.0090.00614.77
7.3.90.0080.00614.71
7.3.80.0070.00714.79
7.3.70.0050.00814.85
7.3.60.0060.00914.74
7.3.50.0080.00814.77
7.3.40.0070.00714.82
7.3.30.0050.01014.90
7.3.20.0040.00916.46
7.3.10.0080.00516.62
7.3.00.0110.00316.48
7.2.260.0030.01314.55
7.2.250.0060.01015.04
7.2.240.0060.01014.91
7.2.230.0090.00714.82
7.2.220.0070.01014.69
7.2.210.0080.00614.82
7.2.200.0070.00814.90
7.2.190.0090.00614.85
7.2.180.0040.01014.77
7.2.170.0070.00614.81
7.2.160.0000.01014.89
7.2.150.0030.01216.96
7.2.140.0070.01017.00
7.2.130.0090.00916.82
7.2.120.0090.00616.94
7.2.110.0140.00016.69
7.2.100.0030.00716.60
7.2.90.0030.01316.83
7.2.80.0110.00816.90
7.2.70.0140.00316.80
7.2.60.0080.00816.98
7.2.50.0090.00616.70
7.2.40.0000.01016.67
7.2.30.0060.01016.92
7.2.20.0080.00616.50
7.2.10.0070.00716.95
7.2.00.0020.01418.04
7.1.330.0050.01015.49
7.1.320.0060.00815.82
7.1.310.0100.00315.72
7.1.300.0060.00615.81
7.1.290.0020.01215.57
7.1.280.0070.00415.69
7.1.270.0030.01315.81
7.1.260.0080.00515.76
7.1.250.0030.01315.73
7.1.240.0030.00915.62
7.1.230.0030.01315.66
7.1.220.0060.01215.73
7.1.210.0090.00615.69
7.1.200.0030.00715.68
7.1.190.0090.00615.86
7.1.180.0000.01415.73
7.1.170.0120.00315.70
7.1.160.0040.00815.57
7.1.150.0030.00615.43
7.1.140.0060.00615.87
7.1.130.0030.01315.79
7.1.120.0060.00915.50
7.1.110.0060.01015.66
7.1.100.0000.01715.77
7.1.90.0030.00815.81
7.1.80.0040.01215.56
7.1.70.0080.00316.35
7.1.60.0050.01417.63
7.1.50.0090.00416.32
7.1.40.0100.00315.61
7.1.30.0080.00615.55
7.1.20.0000.01215.75
7.1.10.0100.00615.86
7.1.00.0060.04018.98
7.0.330.0030.00615.42
7.0.320.0110.00315.09
7.0.310.0060.00615.09
7.0.300.0040.01115.51
7.0.290.0000.01315.05
7.0.280.0000.01415.09
7.0.270.0050.00615.36
7.0.260.0030.01315.19
7.0.250.0080.00515.48
7.0.240.0030.00615.48
7.0.230.0040.00715.20
7.0.220.0070.00715.23
7.0.210.0040.00415.41
7.0.200.0050.00715.94
7.0.190.0030.01015.27
7.0.180.0040.01115.16
7.0.170.0060.00815.41
7.0.160.0110.00315.49
7.0.150.0080.00015.40
7.0.140.0030.04118.69
7.0.130.0030.01015.32
7.0.120.0060.00315.14
7.0.110.0000.00915.49
7.0.100.0080.00415.06
7.0.90.0030.01015.04
7.0.80.0100.00315.49
7.0.70.0090.00915.38
7.0.60.0150.04017.62
7.0.50.0040.04416.64
7.0.40.0030.04316.80
7.0.30.0280.04016.80
7.0.20.0200.04216.75
7.0.10.0190.04316.58
7.0.00.0080.02116.70
5.6.400.0000.01714.29
5.6.390.0070.00714.28
5.6.380.0000.00914.39
5.6.370.0030.01014.19
5.6.360.0090.00614.23
5.6.350.0000.01414.28
5.6.340.0040.00714.57
5.6.330.0100.00314.30
5.6.320.0030.00914.35
5.6.310.0040.01114.44
5.6.300.0030.00714.61
5.6.290.0110.00314.20
5.6.280.0060.03817.63
5.6.270.0000.01513.98
5.6.260.0080.00414.33
5.6.250.0000.01214.15
5.6.240.0030.01214.12
5.6.230.0070.00714.37
5.6.220.0090.00414.04
5.6.210.0080.04217.49
5.6.200.0080.02216.15
5.6.190.0040.04417.40
5.6.180.1570.02717.53
5.6.170.0120.02917.39
5.6.160.0060.04517.34
5.6.150.0050.02516.19
5.6.140.0130.04116.12
5.6.130.0080.04516.20
5.6.120.0070.04217.79
5.6.110.0100.02617.58
5.6.100.0000.04217.65
5.6.90.0070.02217.62
5.6.80.0080.03817.25
5.6.70.0130.03317.40
5.6.60.0070.01014.29
5.6.50.0090.00414.15
5.6.40.0000.01414.14
5.6.30.0030.01014.34
5.6.20.0040.01114.09
5.6.10.0030.01014.06
5.6.00.0000.01414.10
5.5.380.0090.00914.23
5.5.370.0070.00314.32
5.5.360.0080.00813.91
5.5.350.0080.03717.24
5.5.340.0080.04216.21
5.5.330.0030.04617.22
5.5.320.0230.04317.35
5.5.310.0200.03817.20
5.5.300.0050.02816.03
5.5.290.0040.02716.07
5.5.280.0040.02417.55
5.5.270.0140.03517.43
5.5.260.0070.02517.50
5.5.250.0110.04217.20
5.5.240.0020.03417.22
5.5.230.0080.00814.15
5.5.220.0040.00714.05
5.5.210.0030.01414.17
5.5.200.0000.01214.11
5.5.190.0000.00914.05
5.5.180.0030.01314.14
5.5.170.0080.00813.94
5.5.160.0070.00314.16
5.5.150.0000.00914.21
5.5.140.0000.01514.38
5.5.130.0070.00713.88
5.5.120.0080.00414.13
5.5.110.0030.00614.38
5.5.100.0070.00713.84
5.5.90.0040.01114.18
5.5.80.0110.00414.06
5.5.70.0100.00313.97
5.5.60.0030.01014.01
5.5.50.0060.00313.95
5.5.40.0000.01413.96
5.5.30.0060.00613.70
5.5.20.0070.01014.19
5.5.10.0040.00414.34
5.5.00.0060.00914.09
5.4.450.0430.03715.45
5.4.440.0450.02815.46
5.4.430.0030.03115.49
5.4.420.0330.00215.44
5.4.410.0080.03315.07
5.4.400.0130.04314.98
5.4.390.0200.03014.99
5.4.380.0100.03415.12
5.4.370.0140.02315.04
5.4.360.0100.02015.02
5.4.350.0120.03211.72
5.4.340.0060.02611.72
5.4.330.0040.00711.47
5.4.320.0040.02911.96
5.4.310.0070.02111.96
5.4.300.0030.02411.96
5.4.290.0060.02311.96
5.4.280.0080.01611.91
5.4.270.0040.02411.91
5.4.260.0040.02411.91
5.4.250.0060.02411.91
5.4.240.0100.02011.91
5.4.230.0070.02211.91
5.4.220.0040.02911.90
5.4.210.0110.02411.90
5.4.200.0070.02611.91
5.4.190.0080.02311.90
5.4.180.0060.02011.90
5.4.170.0080.02511.91
5.4.160.0060.02711.91
5.4.150.0050.02711.90
5.4.140.0050.03211.75
5.4.130.0050.02711.74
5.4.120.0080.02011.72
5.4.110.0030.02411.72
5.4.100.0050.03111.72
5.4.90.0040.02811.72
5.4.80.0090.01911.71
5.4.70.0050.02211.71
5.4.60.0080.02111.71
5.4.50.0070.02611.71
5.4.40.0040.02711.71
5.4.30.0110.02311.71
5.4.20.0060.02411.71
5.4.10.0080.02111.71
5.4.00.0070.02311.45
5.3.290.0050.02312.13
5.3.280.0050.02512.09
5.3.270.0040.02912.10
5.3.260.0060.02612.09
5.3.250.0050.02412.09
5.3.240.0050.02612.10
5.3.230.0050.02112.09
5.3.220.0030.02512.07
5.3.210.0060.02412.07
5.3.200.0050.02412.07
5.3.190.0050.02312.07
5.3.180.0070.02212.07
5.3.170.0050.02512.07
5.3.160.0030.03012.07
5.3.150.0080.02612.07
5.3.140.0100.04512.06
5.3.130.0090.03212.06
5.3.120.0080.03012.06
5.3.110.0080.02812.06
5.3.100.0090.02311.79
5.3.90.0070.02911.78
5.3.80.0070.02711.77
5.3.70.0090.02611.77
5.3.60.0070.02811.77
5.3.50.0080.02511.74
5.3.40.0070.02711.73
5.3.30.0070.02611.71
5.3.20.0070.02311.60
5.3.10.0040.02511.58
5.3.00.0050.02011.58
5.2.170.0050.0329.18
5.2.160.0040.0309.18
5.2.150.0060.0309.18
5.2.140.0060.0299.18
5.2.130.0060.0289.14
5.2.120.0040.0299.14
5.2.110.0050.0299.15
5.2.100.0070.0269.14
5.2.90.0050.0309.14
5.2.80.0050.0319.14
5.2.70.0080.0299.14
5.2.60.0040.0349.09
5.2.50.0050.0319.07
5.2.40.0050.0309.04
5.2.30.0040.0329.02
5.2.20.0030.0339.03
5.2.10.0050.0298.93
5.2.00.0050.0318.79
5.1.60.0070.0238.08
5.1.50.0060.0248.07
5.1.40.0060.0238.05
5.1.30.0040.0298.41
5.1.20.0030.0318.43
5.1.10.0090.0238.15
5.1.00.0060.0258.15
5.0.50.0050.0196.63
5.0.40.0050.0186.48
5.0.30.0010.0346.30
5.0.20.0030.0206.28
5.0.10.0050.0196.24
5.0.00.0060.0286.24
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0030.0164.76
4.4.60.0020.0184.75
4.4.50.0030.0154.77
4.4.40.0050.0244.71
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0010.0174.84
4.4.00.0030.0254.76
4.3.110.0020.0174.67
4.3.100.0050.0134.66
4.3.90.0040.0134.63
4.3.80.0030.0244.59
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0070.0124.62
4.3.40.0010.0274.54
4.3.30.0020.0163.29
4.3.20.0010.0213.28
4.3.10.0010.0173.23
4.3.00.0000.0276.38

preferences:
44.43 ms | 401 KiB | 5 Q