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</br>"; }

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)
8.3.60.0150.00318.43
8.3.50.0090.00921.15
8.3.40.0090.00618.67
8.3.30.0070.00720.22
8.3.20.0040.00420.09
8.3.10.0040.00420.92
8.3.00.0050.00222.34
8.2.180.0100.01016.63
8.2.170.0070.01122.96
8.2.160.0070.00720.27
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0050.00326.16
8.2.120.0090.00620.79
8.2.110.0070.00321.00
8.2.100.0090.00317.91
8.2.90.0040.00419.36
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0080.00018.03
8.2.50.0000.00918.07
8.2.40.0000.00818.00
8.2.30.0070.00019.41
8.2.20.0000.00717.68
8.2.10.0050.00317.73
8.2.00.0040.00417.81
8.1.280.0200.00325.92
8.1.270.0000.00823.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00321.36
8.1.230.0110.00017.42
8.1.220.0000.00817.76
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0050.00317.22
8.1.180.0060.00318.10
8.1.170.0040.00418.59
8.1.160.0050.00318.72
8.1.150.0050.00318.48
8.1.140.0020.00517.37
8.1.130.0030.00317.80
8.1.120.0030.00417.36
8.1.110.0040.00417.36
8.1.100.0040.00417.39
8.1.90.0030.00417.45
8.1.80.0070.00017.36
8.1.70.0040.00417.33
8.1.60.0030.00617.52
8.1.50.0040.00417.47
8.1.40.0000.00817.39
8.1.30.0000.00817.49
8.1.20.0000.00817.60
8.1.10.0000.00817.57
8.1.00.0000.00717.32
8.0.300.0060.00318.77
8.0.290.0040.00416.62
8.0.280.0030.00518.33
8.0.270.0070.00017.29
8.0.260.0000.00716.82
8.0.250.0000.01016.81
8.0.240.0030.00516.82
8.0.230.0030.00316.94
8.0.220.0000.00716.92
8.0.210.0000.00716.91
8.0.200.0030.00316.92
8.0.190.0040.00416.91
8.0.180.0030.00516.79
8.0.170.0040.00416.80
8.0.160.0070.00016.82
8.0.150.0030.00316.70
8.0.140.0030.00616.74
8.0.130.0050.00013.31
8.0.120.0050.00216.71
8.0.110.0040.00416.85
8.0.100.0040.00416.90
8.0.90.0040.00416.76
8.0.80.0040.01116.88
8.0.70.0030.00516.74
8.0.60.0050.00216.68
8.0.50.0030.00516.92
8.0.30.0090.01317.00
8.0.20.0110.00817.40
8.0.10.0040.00416.95
8.0.00.0140.01716.66
7.4.330.0000.00516.70
7.4.320.0060.00016.41
7.4.300.0030.00316.45
7.4.290.0000.00816.51
7.4.280.0030.00316.49
7.4.270.0000.00716.54
7.4.260.0000.00513.21
7.4.250.0070.00016.46
7.4.240.0040.00416.39
7.4.230.0030.00316.50
7.4.220.0070.01816.55
7.4.210.0090.00616.45
7.4.200.0030.00316.32
7.4.190.0040.00416.63
7.4.160.0140.00616.34
7.4.150.0100.00717.40
7.4.140.0100.00817.86
7.4.130.0060.01316.35
7.4.120.0110.00816.41
7.4.110.0000.01616.43
7.4.100.0090.01516.57
7.4.90.0090.01316.39
7.4.80.0070.01619.39
7.4.70.0130.00316.29
7.4.60.0100.00616.41
7.4.50.0090.00016.30
7.4.40.0070.00722.77
7.4.30.0000.01616.57
7.4.00.0090.00314.77
7.3.330.0000.00613.30
7.3.320.0060.00013.11
7.3.310.0000.00716.41
7.3.300.0000.00716.17
7.3.290.0030.01016.29
7.3.280.0070.00716.30
7.3.270.0000.01817.40
7.3.260.0120.01018.24
7.3.250.0110.01016.48
7.3.240.0090.00916.35
7.3.230.0100.00716.39
7.3.210.0060.01216.27
7.3.200.0120.01219.39
7.3.190.0090.00616.48
7.3.180.0180.00016.50
7.3.170.0040.01216.59
7.3.160.0130.00316.20
7.3.120.0070.00714.45
7.3.10.0080.01116.39
7.3.00.0070.00716.65
7.2.330.0140.00316.58
7.2.320.0070.01116.65
7.2.310.0080.01216.62
7.2.300.0060.01216.68
7.2.290.0090.00616.50
7.2.130.0130.00316.61
7.2.120.0150.00716.81
7.2.110.0150.01016.43
7.2.100.0070.01116.27
7.2.90.0130.00916.45
7.2.80.0140.00816.57
7.2.70.0210.00216.55
7.2.60.0130.00716.79
7.2.50.0140.00616.68
7.2.40.0110.01416.62
7.2.30.0160.00716.58
7.2.20.0150.00616.81
7.2.10.0140.00716.85
7.2.00.0100.00716.80
7.1.250.0250.00415.54
7.1.230.0160.00315.75
7.1.220.0140.00415.65
7.1.210.0090.01215.77
7.1.200.0200.00715.52
7.1.190.0100.01015.92
7.1.180.0230.01015.88
7.1.170.0260.00415.85
7.1.160.0170.00515.74
7.1.150.0130.01015.73
7.1.140.0150.00715.62
7.1.130.0230.00015.55
7.1.120.0200.00315.93
7.1.110.0110.00715.86
7.1.100.0080.00816.78
7.1.90.0060.00915.59
7.1.80.0150.00315.74
7.1.70.0020.01116.31
7.1.60.0080.01017.50
7.1.50.0130.00816.29
7.1.40.0070.01315.68
7.1.30.0170.00715.77
7.1.20.0110.01415.53
7.1.10.0000.01215.98
7.1.00.0060.02518.96
7.0.310.0150.01215.46
7.0.300.0190.00515.60
7.0.290.0250.00715.40
7.0.280.0190.00315.53
7.0.270.0230.00715.37
7.0.260.0180.01115.07
7.0.250.0100.00515.51
7.0.240.0150.00015.20
7.0.230.0110.00815.34
7.0.220.0060.00915.21
7.0.210.0170.00315.47
7.0.200.0030.00815.92
7.0.190.0120.00815.29
7.0.180.0040.00915.31
7.0.170.0060.00615.16
7.0.160.0000.01315.34
7.0.150.0110.00815.42
7.0.140.0030.04218.87
7.0.130.0000.01415.53
7.0.120.0030.01015.29
7.0.110.0000.01615.20
7.0.100.0050.02217.58
7.0.90.0080.03017.64
7.0.80.0110.03917.34
7.0.70.0030.04017.49
7.0.60.0070.04617.52
7.0.50.0050.04417.87
7.0.40.0060.03616.79
7.0.30.0070.02516.70
7.0.20.0060.04816.75
7.0.10.0120.03616.69
7.0.00.0050.03816.79
5.6.380.0120.00814.41
5.6.370.0160.00314.47
5.6.360.0110.01314.38
5.6.350.0200.00414.26
5.6.340.0080.01714.06
5.6.330.0080.01714.48
5.6.320.0070.00714.71
5.6.310.0070.01014.14
5.6.300.0130.00313.95
5.6.290.0030.00914.66
5.6.280.0030.04117.41
5.6.270.0060.00614.33
5.6.260.0100.00614.24
5.6.250.0070.03417.36
5.6.240.0050.04517.39
5.6.230.0090.03517.28
5.6.220.0060.03717.42
5.6.210.0010.02717.37
5.6.200.0090.02817.47
5.6.190.0060.03517.56
5.6.180.0070.03417.58
5.6.170.0000.03317.58
5.6.160.0100.02117.78
5.6.150.0050.02517.57
5.6.140.0070.04017.59
5.6.130.0080.04017.78
5.6.120.0000.04817.54
5.6.110.0110.04017.57
5.6.100.0050.02717.74
5.6.90.0110.01817.74
5.6.80.0030.02717.37
5.6.70.0080.04317.34
5.6.60.0050.04617.36
5.6.50.0070.03017.40
5.6.40.0130.03617.37
5.6.30.0070.04317.33
5.6.20.0070.04217.45
5.6.10.0070.02517.27
5.6.00.0050.04017.19
5.5.380.0060.04315.78
5.5.370.0070.02515.67
5.5.360.0060.03815.65
5.5.350.0070.02215.71
5.5.340.0080.02315.86
5.5.330.0070.04315.80
5.5.320.0050.02716.08
5.5.310.0080.04415.83
5.5.300.0050.03815.88
5.5.290.0060.03815.94
5.5.280.0070.04315.99
5.5.270.0090.03216.04
5.5.260.0070.04215.76
5.5.250.0080.03815.64
5.5.240.0030.04515.61
5.5.230.0080.03815.49
5.5.220.0070.03615.57
5.5.210.0080.04015.67
5.5.200.0050.02515.63
5.5.190.0090.04015.34
5.5.180.0030.03515.70
5.5.170.0090.00614.11
5.5.160.0020.04615.41
5.5.150.0080.03115.73
5.5.140.0130.03515.66
5.5.130.0050.03115.50
5.5.120.0070.04215.48
5.5.110.0020.04815.65
5.5.100.0070.04515.61
5.5.90.0070.03915.62
5.5.80.0140.02015.45
5.5.70.0130.02215.60
5.5.60.0030.04615.43
5.5.50.0060.03515.41
5.5.40.0030.02715.37
5.5.30.0070.04015.51
5.5.20.0060.02515.39
5.5.10.0030.02815.24
5.5.00.0160.03315.43
5.4.450.0030.04715.10
5.4.440.0060.03315.18
5.4.430.0050.03815.15
5.4.420.0080.03715.22
5.4.410.0050.04715.01
5.4.400.0070.02514.98
5.4.390.0120.03715.14
5.4.380.0020.02814.93
5.4.370.0040.02714.91
5.4.360.0130.03515.09
5.4.350.0030.02915.03
5.4.340.0080.02115.02
5.4.330.0060.00610.80
5.4.320.0080.03814.99
5.4.310.0070.01915.07
5.4.300.0030.03314.88
5.4.290.0030.03015.01
5.4.280.0070.03814.95
5.4.270.0120.03015.04
5.4.260.0070.03714.80
5.4.250.0050.02315.16
5.4.240.0030.02914.98
5.4.230.0030.03714.97
5.4.220.0090.02514.83
5.4.210.0110.03614.71
5.4.200.0080.02314.88
5.4.190.0080.03614.73
5.4.180.0110.02314.82
5.4.170.0050.04015.05
5.4.160.0030.02714.78
5.4.150.0110.02714.74
5.4.140.0050.03613.42
5.4.130.0030.03313.54
5.4.120.0050.02413.31
5.4.110.0030.02913.48
5.4.100.0120.03213.55
5.4.90.0020.03713.60
5.4.80.0030.02213.64
5.4.70.0020.02413.57
5.4.60.0050.03213.61
5.4.50.0030.02713.58
5.4.40.0020.03713.66
5.4.30.0080.03713.45
5.4.20.0040.04113.54
5.4.10.0080.03813.69
5.4.00.0020.02713.43
5.3.290.0040.01712.57
5.3.280.0070.03712.43
5.3.270.0080.03812.49
5.3.260.0060.03812.54
5.3.250.0050.03212.54
5.3.240.0050.04012.43
5.3.230.0060.04012.41
5.3.220.0080.02812.40
5.3.210.0050.04312.37
5.3.200.0070.03612.44
5.3.190.0080.03812.45
5.3.180.0090.02012.49
5.3.170.0030.03912.49
5.3.160.0050.02312.39
5.3.150.0030.04312.49
5.3.140.0050.03712.49
5.3.130.0020.02712.34
5.3.120.0000.04412.39
5.3.110.0030.04412.41
5.3.100.0030.03912.12
5.3.90.0050.03312.08
5.3.80.0050.03712.09
5.3.70.0070.02512.21
5.3.60.0030.04011.98
5.3.50.0070.03812.08
5.3.40.0070.03512.00
5.3.30.0080.01812.15
5.3.20.0050.04011.86
5.3.10.0090.03511.81
5.3.00.0030.02011.87
5.2.170.0040.02510.88
5.2.160.0020.01810.95
5.2.150.0030.02210.96
5.2.140.0030.03210.93
5.2.130.0080.03010.87
5.2.120.0030.02810.90
5.2.110.0030.01610.87
5.2.100.0070.02710.92
5.2.90.0050.01810.79
5.2.80.0030.03510.76
5.2.70.0020.01810.83
5.2.60.0020.02010.78
5.2.50.0050.03110.77
5.2.40.0060.02110.89
5.2.30.0010.03110.72
5.2.20.0060.02510.82
5.2.10.0030.01810.82
5.2.00.0040.01510.79
5.1.60.0020.01810.56
5.1.50.0060.01810.56
5.1.40.0030.02210.56
5.1.30.0060.01710.56
5.1.20.0040.02910.56
5.1.10.0080.02110.56
5.1.00.0020.02810.56
5.0.50.0020.02310.56
5.0.40.0020.01710.56
5.0.30.0030.02010.56
5.0.20.0020.02510.56
5.0.10.0030.01510.56
5.0.00.0000.03010.56
4.4.90.0020.01310.56
4.4.80.0000.01310.56
4.4.70.0030.02010.56
4.4.60.0000.01010.56
4.4.50.0000.00910.56
4.4.40.0030.01110.56
4.4.30.0050.01710.56
4.4.20.0020.01110.56
4.4.10.0030.01810.56
4.4.00.0030.02810.56
4.3.110.0020.01410.56
4.3.100.0020.01510.56
4.3.90.0020.01010.56
4.3.80.0030.02210.56
4.3.70.0030.01510.56
4.3.60.0030.01310.56
4.3.50.0030.01110.56
4.3.40.0020.01810.56
4.3.30.0000.01510.56
4.3.20.0020.01110.56
4.3.10.0000.01310.56
4.3.00.0030.01810.56

preferences:
48.12 ms | 401 KiB | 5 Q