3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($num=10; $num <= 100; $num += 10) { $f = (($num * 9) / 5) + 32; echo "$num converted to fahrenheit is $f\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)
8.3.40.0070.00718.72
8.3.30.0120.00318.90
8.3.20.0040.00420.26
8.3.10.0040.00423.48
8.3.00.0080.00019.56
8.2.170.0110.00422.96
8.2.160.0070.00720.47
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0050.00326.16
8.2.120.0070.00021.15
8.2.110.0060.00320.46
8.2.100.0060.00617.78
8.2.90.0050.00319.17
8.2.80.0050.00317.97
8.2.70.0040.00417.61
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0030.00617.94
8.2.30.0050.00518.24
8.2.20.0080.00017.76
8.2.10.0040.00418.11
8.2.00.0040.00417.71
8.1.270.0030.00620.77
8.1.260.0040.00426.35
8.1.250.0000.01428.09
8.1.240.0070.00323.68
8.1.230.0080.00423.98
8.1.220.0060.00317.79
8.1.210.0040.00418.77
8.1.200.0040.00717.23
8.1.190.0080.00017.23
8.1.180.0080.00018.10
8.1.170.0040.00418.46
8.1.160.0000.00721.89
8.1.150.0070.00018.73
8.1.140.0040.00417.38
8.1.130.0030.00317.81
8.1.120.0050.00217.41
8.1.110.0040.00417.29
8.1.100.0000.00717.35
8.1.90.0040.00417.29
8.1.80.0050.00217.28
8.1.70.0030.00317.35
8.1.60.0050.00317.50
8.1.50.0050.00317.48
8.1.40.0080.00017.28
8.1.30.0080.00017.53
8.1.20.0000.00817.45
8.1.10.0030.00517.52
8.1.00.0000.00817.40
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0000.00718.48
8.0.270.0030.00317.95
8.0.260.0060.00017.17
8.0.250.0040.00416.85
8.0.240.0000.00616.94
8.0.230.0000.00716.87
8.0.220.0000.00716.83
8.0.210.0030.00316.89
8.0.200.0000.00816.83
8.0.190.0000.00716.93
8.0.180.0000.00716.91
8.0.170.0070.00016.90
8.0.160.0000.00716.83
8.0.150.0040.00416.91
8.0.140.0070.00016.77
8.0.130.0030.00313.27
8.0.120.0000.00716.79
8.0.110.0020.00516.80
8.0.100.0040.00416.92
8.0.90.0000.00716.90
8.0.80.0060.01016.79
8.0.70.0000.00816.93
8.0.60.0070.00016.78
8.0.50.0040.00416.78
8.0.30.0130.00717.18
8.0.20.0090.01017.40
8.0.10.0000.00816.82
8.0.00.0110.00616.83
7.4.330.0060.00015.07
7.4.320.0030.00316.53
7.4.300.0030.00316.32
7.4.290.0070.00016.50
7.4.280.0070.00016.43
7.4.270.0000.00916.48
7.4.260.0030.00316.49
7.4.250.0030.00316.53
7.4.240.0020.00516.48
7.4.230.0040.00416.61
7.4.220.0030.01416.53
7.4.210.0060.01216.48
7.4.200.0040.00416.36
7.4.160.0080.00816.46
7.4.150.0130.01317.40
7.4.140.0090.00917.86
7.4.130.0090.00716.53
7.4.120.0070.01016.34
7.4.110.0120.00616.54
7.4.100.0120.00616.45
7.4.90.0110.00716.39
7.4.80.0150.00619.39
7.4.70.0030.01316.41
7.4.60.0060.00916.42
7.4.50.0040.00416.44
7.4.40.0180.00616.50
7.4.30.0070.01016.48
7.4.10.0150.00415.01
7.4.00.0070.00914.90
7.3.330.0020.00213.29
7.3.320.0000.00513.18
7.3.310.0040.00416.38
7.3.300.0040.00416.33
7.3.290.0070.01416.41
7.3.280.0110.00816.35
7.3.270.0140.00317.40
7.3.260.0090.01516.30
7.3.250.0150.00216.27
7.3.240.0140.00316.36
7.3.230.0050.01916.39
7.3.210.0040.01416.38
7.3.200.0090.01219.39
7.3.190.0170.00316.43
7.3.180.0160.00016.22
7.3.170.0130.00316.27
7.3.160.0110.00816.50
7.3.130.0070.01014.96
7.3.120.0080.00914.81
7.3.110.0020.01614.77
7.3.100.0080.00514.68
7.3.90.0030.01214.77
7.3.80.0060.00614.74
7.3.70.0070.00314.86
7.3.60.0030.01214.78
7.3.50.0020.01014.75
7.3.40.0040.00514.69
7.3.30.0040.01114.67
7.3.20.0080.00716.60
7.3.10.0060.00916.64
7.3.00.0090.00516.66
7.2.330.0110.00516.58
7.2.320.0070.01016.63
7.2.310.0100.00716.74
7.2.300.0090.00916.60
7.2.290.0090.00616.71
7.2.260.0110.00315.09
7.2.250.0100.01014.99
7.2.240.0060.00915.11
7.2.230.0040.01114.99
7.2.220.0070.00815.09
7.2.210.0070.00515.04
7.2.200.0050.00814.73
7.2.190.0070.00914.83
7.2.180.0050.00714.86
7.2.170.0050.00914.92
7.2.160.0070.00714.96
7.2.150.0030.01416.96
7.2.140.0060.00916.86
7.2.130.0040.00716.91
7.2.120.0040.00716.97
7.2.110.0080.00816.94
7.2.100.0080.00416.86
7.2.90.0070.01016.88
7.2.80.0030.00716.92
7.2.70.0030.00916.94
7.2.60.0020.01116.80
7.2.50.0100.00016.82
7.2.40.0040.01116.84
7.2.30.0100.01217.30
7.2.20.0080.01517.35
7.2.10.0090.01217.21
7.2.00.0080.01017.34
7.1.330.0050.00715.78
7.1.320.0050.00715.76
7.1.310.0080.00615.88
7.1.300.0050.01015.79
7.1.290.0050.00415.52
7.1.280.0010.01415.81
7.1.270.0060.00815.84
7.1.260.0070.00915.68
7.1.250.0040.00715.72
7.1.240.0080.00416.08
7.1.230.0060.00315.89
7.1.220.0030.01015.98
7.1.210.0030.01015.69
7.1.200.0000.01115.69
7.1.190.0000.01115.79
7.1.180.0090.00615.81
7.1.170.0070.00315.82
7.1.160.0040.00815.70
7.1.150.0090.01316.28
7.1.140.0080.00916.30
7.1.130.0060.01316.15
7.1.120.0210.01116.18
7.1.110.0120.00615.97
7.1.100.0060.01216.20
7.1.90.0080.00715.87
7.1.80.0120.00315.76
7.1.70.0070.00716.08
7.1.60.0180.01122.92
7.1.50.0170.01121.82
7.1.40.0240.00924.05
7.1.30.0240.01224.16
7.1.20.0200.01224.08
7.1.10.0120.00915.31
7.1.00.0070.02917.63
7.0.330.0070.00415.46
7.0.320.0040.00715.28
7.0.310.0000.01315.38
7.0.300.0030.00615.41
7.0.290.0040.00815.21
7.0.280.0000.01315.31
7.0.270.0570.01115.79
7.0.260.0090.00816.03
7.0.250.0060.01215.70
7.0.240.0070.01215.75
7.0.230.0060.00815.65
7.0.220.0110.00915.60
7.0.210.0070.01115.22
7.0.200.0060.01015.66
7.0.190.0100.01015.13
7.0.180.0100.01014.93
7.0.170.0110.00814.92
7.0.160.0100.01114.85
7.0.150.0090.01015.02
7.0.140.0060.03117.38
7.0.130.0110.00815.08
7.0.120.0950.01115.09
7.0.110.0100.01414.99
7.0.100.0070.01014.92
7.0.90.0110.00914.75
7.0.80.0060.01315.07
7.0.70.0070.03617.25
7.0.60.0090.02017.03
7.0.50.0060.02017.31
7.0.40.0120.02216.05
7.0.30.0060.01916.10
7.0.20.0070.02116.05
7.0.10.0090.01716.06
7.0.00.0090.01715.96
5.6.400.0060.00614.34
5.6.390.0060.00314.78
5.6.380.0030.00714.38
5.6.370.0040.00814.31
5.6.360.0000.00814.56
5.6.350.0120.00314.49
5.6.340.0000.00914.55
5.6.330.0040.00814.64
5.6.320.0030.01214.45
5.6.310.0070.00714.43
5.6.300.0160.04217.58
5.6.290.0110.04417.51
5.6.280.0080.04918.75
5.6.270.0160.03917.70
5.6.260.0180.04117.83
5.6.250.0120.03717.70
5.6.240.0110.04917.62
5.6.230.0160.03817.63
5.6.220.0090.05018.62
5.6.210.0090.03918.44
5.6.200.0110.03818.65
5.6.190.0130.03818.68
5.6.180.0080.04118.66
5.6.170.0090.04018.69
5.6.160.0080.05118.67
5.6.150.0090.04318.74
5.6.140.0100.03418.71
5.6.130.0090.03718.72
5.6.120.0090.04218.74
5.6.110.0090.04718.83
5.6.100.0100.04218.72
5.6.90.0070.03518.77
5.6.80.0090.03718.27
5.6.70.0070.03918.36
5.6.60.0060.03818.33
5.6.50.0130.05018.35
5.6.40.0060.03618.32
5.6.30.0060.03518.34
5.6.20.0090.03918.29
5.6.10.0080.03218.29
5.6.00.0090.04018.29
5.5.380.0220.05017.51
5.5.370.0210.07417.41
5.5.360.0150.06718.87
5.5.350.0090.07618.88
5.5.340.0140.04819.47
5.5.330.0130.05519.40
5.5.320.0070.05919.39
5.5.310.0080.06819.30
5.5.300.0090.06219.43
5.5.290.0110.05119.41
5.5.280.0170.05019.37
5.5.270.0120.05119.38
5.5.260.0100.05619.31
5.5.250.0150.06019.21
5.5.240.0080.04818.78
5.5.230.0130.06018.79
5.5.220.0100.06018.77
5.5.210.0090.06418.69
5.5.200.0090.05918.76
5.5.190.0090.07318.72
5.5.180.0100.05518.73
5.5.160.0130.05218.69
5.5.150.0090.04518.74
5.5.140.0100.05518.73
5.5.130.0080.05618.80
5.5.120.0110.04518.75
5.5.110.0090.06118.68
5.5.100.0100.07518.52
5.5.90.0070.06618.64
5.5.80.0130.07218.68
5.5.70.0120.07718.60
5.5.60.0060.06418.63
5.5.50.0110.06918.63
5.5.40.0080.06418.71
5.5.30.0120.06518.63
5.5.20.0200.05418.62
5.5.10.0080.05818.69
5.5.00.0090.07218.66
5.4.450.0150.05219.21
5.4.440.0090.06219.36
5.4.430.0080.05819.30
5.4.420.0090.05819.37
5.4.410.0140.04519.26
5.4.400.0090.04919.13
5.4.390.0070.04718.89
5.4.380.0090.04419.05
5.4.370.0110.04619.07
5.4.360.0070.05619.11
5.4.350.0110.05318.96
5.4.340.0140.05118.88
5.4.320.0080.06218.91
5.4.310.0120.04418.94
5.4.300.0080.06218.98
5.4.290.0140.04219.02
5.4.280.0110.05019.06
5.4.270.0070.05619.05
5.4.260.0120.07019.08
5.4.250.0130.06918.92
5.4.240.0110.05618.92
5.4.230.0120.06419.11
5.4.220.0170.05718.91
5.4.210.0110.07119.02
5.4.200.0130.07218.88
5.4.190.0130.07318.89
5.4.180.0110.06419.01
5.4.170.0090.06219.10
5.4.160.0110.06719.03
5.4.150.0110.06218.99
5.4.140.0100.07416.47
5.4.130.0090.07116.35
5.4.120.0140.06916.45
5.4.110.0100.07116.31
5.4.100.0120.06816.41
5.4.90.0110.05616.36
5.4.80.0100.06116.41
5.4.70.0080.06816.36
5.4.60.0110.05516.46
5.4.50.0080.04816.33
5.4.40.0110.04716.52
5.4.30.0130.05516.39
5.4.20.0100.05516.46
5.4.10.0080.06116.45
5.4.00.0080.06115.88
5.3.290.0110.05014.64
5.3.280.0080.05314.42
5.3.270.0090.07014.59
5.3.260.0090.06214.56
5.3.250.0070.06414.46
5.3.240.0110.05814.58
5.3.230.0070.06914.59
5.3.220.0120.06614.45
5.3.210.0100.07714.54
5.3.200.0080.06414.48
5.3.190.0100.05714.54
5.3.180.0090.07214.52
5.3.170.0090.06114.48
5.3.160.0090.06914.46
5.3.150.0100.05214.61
5.3.140.0130.04914.60
5.3.130.0070.04914.53
5.3.120.0140.06914.49
5.3.110.0120.07314.54
5.3.100.0080.06114.06
5.3.90.0130.06214.01
5.3.80.0100.06414.03
5.3.70.0110.05213.91
5.3.60.0060.05114.00
5.3.50.0120.06013.98
5.3.40.0080.07413.97
5.3.30.0120.06713.91
5.3.20.0090.06413.74
5.3.10.0120.06913.58
5.3.00.0090.06213.73
5.2.170.0080.05911.76
5.2.160.0110.04511.86
5.2.150.0130.05611.67
5.2.140.0080.04911.72
5.2.130.0130.05311.84
5.2.120.0060.04711.80
5.2.110.0070.05311.74
5.2.100.0080.04511.79
5.2.90.0140.04611.80
5.2.80.0060.06011.64
5.2.70.0090.05811.69
5.2.60.0070.05311.78
5.2.50.0070.05611.75
5.2.40.0050.05311.74
5.2.30.0100.05111.74
5.2.20.0130.04911.70
5.2.10.0080.05311.70
5.2.00.0090.05311.69
5.1.60.0080.04511.31
5.1.50.0100.04411.29
5.1.40.0080.04611.28
5.1.30.0080.04811.48
5.1.20.0100.04311.46
5.1.10.0080.05311.36
5.1.00.0110.04911.37
5.0.50.0040.03810.74
5.0.40.0020.03410.74
5.0.30.0070.05510.74
5.0.20.0060.03610.74
5.0.10.0060.03910.74
5.0.00.0050.05810.74
4.4.90.0050.03210.74
4.4.80.0060.02010.74
4.4.70.0060.03010.74
4.4.60.0020.02910.74
4.4.50.0050.02610.74
4.4.40.0050.04410.74
4.4.30.0070.02210.74
4.4.20.0020.02810.74
4.4.10.0030.03110.74
4.4.00.0060.04410.74
4.3.110.0010.03410.74
4.3.100.0050.02910.74
4.3.90.0050.02310.74
4.3.80.0060.03510.74
4.3.70.0060.02710.74
4.3.60.0030.03110.74
4.3.50.0060.02610.74
4.3.40.0040.04610.74
4.3.30.0030.02810.74
4.3.20.0030.02910.74
4.3.10.0050.03010.74
4.3.00.0020.03310.74

preferences:
44.59 ms | 400 KiB | 5 Q