3v4l.org

run code in 300+ PHP versions simultaneously
<?php setlocale(LC_ALL, 'fi_FI'); print strtoupper('öäå');

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)
8.3.40.0160.00618.95
8.3.30.0110.00319.21
8.3.20.0040.00420.40
8.3.10.0080.00021.90
8.3.00.0060.00318.16
8.2.170.0150.00022.96
8.2.160.0070.00720.64
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.00726.16
8.2.120.0030.00621.25
8.2.110.0080.00321.37
8.2.100.0060.00617.91
8.2.90.0080.00019.21
8.2.80.0080.00317.97
8.2.70.0030.00617.88
8.2.60.0040.00418.04
8.2.50.0060.00318.10
8.2.40.0000.00718.28
8.2.30.0040.00418.17
8.2.20.0070.00417.75
8.2.10.0040.00418.20
8.2.00.0000.00717.80
8.1.270.0050.00324.08
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0000.01021.48
8.1.230.0100.00318.02
8.1.220.0040.00417.89
8.1.210.0040.00418.77
8.1.200.0100.00017.48
8.1.190.0000.00817.35
8.1.180.0030.00518.10
8.1.170.0060.00318.79
8.1.160.0040.00422.07
8.1.150.0040.00419.00
8.1.140.0000.00817.49
8.1.130.0030.00317.98
8.1.120.0040.00417.43
8.1.110.0040.00417.55
8.1.100.0000.00717.50
8.1.90.0030.00317.54
8.1.80.0000.00817.41
8.1.70.0070.00017.46
8.1.60.0040.00417.63
8.1.50.0040.00417.59
8.1.40.0050.00517.50
8.1.30.0030.00517.73
8.1.20.0040.00417.73
8.1.10.0000.00817.71
8.1.00.0000.00717.64
8.0.300.0040.00419.09
8.0.290.0070.00416.75
8.0.280.0040.00418.67
8.0.270.0030.00317.50
8.0.260.0030.00317.50
8.0.250.0000.00717.02
8.0.240.0000.00917.08
8.0.230.0070.00017.16
8.0.220.0030.00516.96
8.0.210.0070.00017.06
8.0.200.0000.00817.05
8.0.190.0030.00317.13
8.0.180.0000.00817.07
8.0.170.0050.00317.14
8.0.160.0040.00416.91
8.0.150.0070.00016.93
8.0.140.0040.00417.00
8.0.130.0060.00313.47
8.0.120.0040.00416.87
8.0.110.0040.00416.84
8.0.100.0000.00716.98
8.0.90.0000.00716.89
8.0.80.0090.00616.98
8.0.70.0050.00316.93
8.0.60.0050.00216.82
8.0.50.0040.00417.03
8.0.30.0140.00717.24
8.0.20.0060.01217.40
8.0.10.0030.00517.22
8.0.00.0060.01217.06
7.4.330.0030.00315.31
7.4.320.0070.00016.68
7.4.300.0030.00316.73
7.4.290.0030.00616.58
7.4.280.0030.00416.68
7.4.270.0040.00416.71
7.4.260.0050.00516.63
7.4.250.0040.00416.66
7.4.240.0050.00216.70
7.4.230.0070.00016.76
7.4.220.0150.00316.73
7.4.210.0130.00616.56
7.4.200.0000.00716.44
7.4.160.0080.00816.85
7.4.150.0030.01717.40
7.4.140.0080.00817.86
7.4.130.0130.00616.73
7.4.120.0090.00816.66
7.4.110.0030.01416.56
7.4.100.0120.01216.67
7.4.90.0070.01016.88
7.4.80.0130.00419.39
7.4.70.0180.00016.86
7.4.60.0090.01316.60
7.4.50.0000.00416.79
7.4.40.0080.00816.79
7.4.30.0040.01216.92
7.4.10.0060.01114.98
7.4.00.0120.00514.80
7.3.330.0030.00313.23
7.3.320.0030.00313.23
7.3.310.0020.00416.20
7.3.300.0040.00416.47
7.3.290.0150.00316.41
7.3.280.0080.01116.44
7.3.270.0100.01317.40
7.3.260.0190.00616.33
7.3.250.0050.01716.74
7.3.240.0070.01116.59
7.3.230.0120.00616.43
7.3.210.0100.00616.39
7.3.200.0120.00619.39
7.3.190.0110.01016.54
7.3.180.0070.01016.66
7.3.170.0070.01016.79
7.3.160.0110.00616.50
7.3.130.0090.00914.71
7.3.120.0060.01114.67
7.3.110.0090.00814.52
7.3.100.0040.01014.67
7.3.90.0080.00714.65
7.3.80.0030.01114.57
7.3.70.0030.00914.38
7.3.60.0050.01014.58
7.3.50.0080.00814.70
7.3.40.0070.00514.58
7.3.30.0100.00514.60
7.3.20.0100.00716.60
7.3.10.0020.01216.76
7.3.00.0060.00616.56
7.2.330.0110.00616.62
7.2.320.0060.01116.45
7.2.310.0100.00716.71
7.2.300.0110.00616.62
7.2.290.0070.01016.61
7.2.260.0120.00214.88
7.2.250.0090.00914.87
7.2.240.0100.00814.73
7.2.230.0050.01014.75
7.2.220.0080.00514.98
7.2.210.0080.00514.96
7.2.200.0040.00914.92
7.2.190.0000.01614.76
7.2.180.0080.00514.92
7.2.170.0060.00814.56
7.2.160.0080.01014.60
7.2.150.0090.00616.79
7.2.140.0050.01016.86
7.2.130.0050.01116.63
7.2.120.0050.01116.65
7.2.110.0100.00716.89
7.2.100.0050.01016.79
7.2.90.0030.01316.79
7.2.80.0030.01216.77
7.2.70.0050.01116.82
7.2.60.0020.01016.83
7.2.50.0070.00716.64
7.2.40.0050.00816.78
7.2.30.0060.01016.82
7.2.20.0100.00516.93
7.2.10.0100.00716.40
7.2.00.0030.01217.62
7.1.330.0110.00515.71
7.1.320.0030.00915.52
7.1.310.0070.00715.65
7.1.300.0040.00715.52
7.1.290.0050.01015.61
7.1.280.0090.00615.63
7.1.270.0040.00715.55
7.1.260.0090.00515.55
7.1.250.0060.00915.64
7.1.240.0100.00315.74
7.1.230.0100.00315.71
7.1.220.0080.00315.32
7.1.210.0030.01015.25
7.1.200.0090.00515.56
7.1.190.0090.00315.28
7.1.180.0030.01015.58
7.1.170.0030.00715.75
7.1.160.0040.00715.66
7.1.150.0040.00415.68
7.1.140.0060.00615.63
7.1.130.0080.00415.27
7.1.120.0070.00715.38
7.1.110.0100.00015.68
7.1.100.0060.00716.59
7.1.90.0040.01115.42
7.1.80.0030.00615.78
7.1.70.0060.00416.30
7.1.60.0070.01217.37
7.1.50.0060.01116.31
7.1.40.0060.00315.38
7.1.30.0040.01115.70
7.1.20.0100.00015.63
7.1.10.0130.00315.65
7.1.00.0050.03919.05
7.0.330.0040.00415.03
7.0.320.0060.00615.20
7.0.310.0030.01015.17
7.0.300.0030.01015.16
7.0.290.0060.00315.31
7.0.280.0080.00315.09
7.0.270.0030.00615.07
7.0.260.0070.01015.27
7.0.250.0030.00715.25
7.0.240.0040.01115.12
7.0.230.0000.01215.24
7.0.220.0060.00615.25
7.0.210.0030.00715.00
7.0.200.0030.00815.99
7.0.190.0040.01015.50
7.0.180.0060.00315.32
7.0.170.0040.00815.34
7.0.160.0070.01015.37
7.0.150.0040.00415.34
7.0.140.0030.03818.60
7.0.130.0000.01215.53
7.0.120.0000.00815.48
7.0.110.0090.00315.41
7.0.100.0080.03317.60
7.0.90.0130.02217.69
7.0.80.0050.03817.63
7.0.70.0080.02817.53
7.0.60.0100.03317.53
7.0.50.0180.04317.74
7.0.40.0060.02116.76
7.0.30.0050.02916.68
7.0.20.0040.02716.72
7.0.10.0050.02216.68
7.0.00.0110.01716.54
5.6.400.0060.00914.31
5.6.390.0030.00914.21
5.6.380.0080.00414.26
5.6.370.0060.00314.19
5.6.360.0050.00314.40
5.6.350.0120.00414.35
5.6.340.0080.00314.34
5.6.330.0040.01114.29
5.6.320.0060.00613.77
5.6.310.0000.01314.36
5.6.300.0030.01014.48
5.6.290.0000.01314.15
5.6.280.0050.04117.52
5.6.270.0070.00714.47
5.6.260.0040.00413.96
5.6.250.0040.04117.32
5.6.240.0020.02617.41
5.6.230.0050.04117.17
5.6.220.0080.01817.34
5.6.210.0060.04317.31
5.6.200.0110.03017.76
5.6.190.0050.02617.73
5.6.180.0080.02117.64
5.6.170.0080.02317.59
5.6.160.0020.02517.41
5.6.150.0050.02317.60
5.6.140.0070.02217.59
5.6.130.0050.04717.66
5.6.120.0030.02617.52
5.6.110.0070.02217.54
5.6.100.0040.02617.55
5.6.90.0080.02617.56
5.6.80.0030.02317.17
5.6.70.0050.02517.26
5.6.60.0050.02617.30
5.6.50.0060.02417.33
5.6.40.0010.02617.12
5.6.30.0030.02517.24
5.6.20.0060.02317.17
5.6.10.0070.02317.19
5.6.00.0060.02217.18
5.5.380.0120.03017.25
5.5.370.0070.02217.25
5.5.360.0080.03517.25
5.5.350.0100.03917.30
5.5.340.0040.02517.46
5.5.330.0080.04117.35
5.5.320.0080.02317.56
5.5.310.0070.02217.43
5.5.300.0150.01717.52
5.5.290.0090.04517.47
5.5.280.0120.02117.53
5.5.270.0100.02217.42
5.5.260.0040.02617.32
5.5.250.0080.02817.42
5.5.240.0050.02317.16
5.5.230.0120.01817.09
5.5.220.0030.03116.96
5.5.210.0030.02317.22
5.5.200.0050.02517.13
5.5.190.0050.02517.26
5.5.180.0000.02917.20
5.5.170.0030.00913.80
5.5.160.0020.02716.96
5.5.150.0020.02717.19
5.5.140.0050.02217.05
5.5.130.0090.01917.16
5.5.120.0050.02316.99
5.5.110.0070.02517.24
5.5.100.0030.02317.15
5.5.90.0050.02416.98
5.5.80.0070.02517.13
5.5.70.0070.02216.98
5.5.60.0070.02017.16
5.5.50.0080.02017.00
5.5.40.0080.01717.12
5.5.30.0100.01717.03
5.5.20.0050.03317.15
5.5.10.0030.02316.88
5.5.00.0110.03317.04
5.4.450.0050.03315.15
5.4.440.0030.02615.12
5.4.430.0050.02115.09
5.4.420.0020.03815.05
5.4.410.0030.02514.96
5.4.400.0040.02115.05
5.4.390.0000.02415.04
5.4.380.0030.02314.99
5.4.370.0070.01715.09
5.4.360.0050.02315.09
5.4.350.0050.01814.99
5.4.340.0070.01914.98
5.4.330.0060.00610.95
5.4.320.0020.02414.87
5.4.310.0050.02215.06
5.4.300.0050.02014.89
5.4.290.0080.01514.99
5.4.280.0070.02215.02
5.4.270.0020.02315.00
5.4.260.0010.02014.96
5.4.250.0040.02214.96
5.4.240.0020.02115.01
5.4.230.0040.01914.95
5.4.220.0040.02115.03
5.4.210.0050.02114.99
5.4.200.0090.01514.87
5.4.190.0030.03215.09
5.4.180.0000.02015.02
5.4.170.0020.02115.04
5.4.160.0120.03515.09
5.4.150.0130.03015.08
5.4.140.0040.03513.65
5.4.130.0100.01513.63
5.4.120.0020.02413.64
5.4.110.0020.02913.67
5.4.100.0030.02113.62
5.4.90.0020.02513.63
5.4.80.0020.02213.60
5.4.70.0070.01813.66
5.4.60.0050.01913.69
5.4.50.0070.02513.60
5.4.40.0030.02113.70
5.4.30.0100.02713.69
5.4.20.0030.02713.64
5.4.10.0020.03413.71
5.4.00.0070.01713.36
5.3.290.0060.02112.74
5.3.280.0020.02212.71
5.3.270.0040.02112.69
5.3.260.0070.02012.70
5.3.250.0050.02212.78
5.3.240.0080.03712.73
5.3.230.0030.02612.70
5.3.220.0030.03412.67
5.3.210.0070.02012.69
5.3.200.0050.03212.67
5.3.190.0070.02212.69
5.3.180.0030.02112.73
5.3.170.0060.02512.67
5.3.160.0060.02012.75
5.3.150.0020.02012.68
5.3.140.0090.03012.71
5.3.130.0060.02112.75
5.3.120.0020.02412.73
5.3.110.0020.04012.73
5.3.100.0060.03012.45
5.3.90.0050.02712.44
5.3.80.0070.02712.39
5.3.70.0060.03512.47
5.3.60.0090.02312.46
5.3.50.0030.03912.44
5.3.40.0050.03812.44
5.3.30.0050.02312.41
5.3.20.0130.02712.30
5.3.10.0020.03212.27
5.3.00.0060.01812.27
5.2.170.0000.06713.59
5.2.160.0030.06013.59
5.2.150.0130.04713.59
5.2.140.0000.06013.59
5.2.130.0000.03713.59
5.2.120.0070.05013.59
5.2.110.0100.02713.59
5.2.100.0070.04713.59
5.2.90.0070.02713.59
5.2.80.0130.04713.59
5.2.70.0030.03013.59
5.2.60.0000.03713.59
5.2.50.0100.03013.59
5.2.40.0030.04313.59
5.2.30.0000.03713.59
5.2.20.0070.02313.59
5.2.10.0000.03313.59
5.2.00.0000.03013.59
5.1.60.0030.03013.59
5.1.50.0030.02313.59
5.1.40.0000.02713.59
5.1.30.0030.02713.59
5.1.20.0000.03013.59
5.1.10.0000.04013.59
5.1.00.0070.04713.59
5.0.50.0000.02713.59
5.0.40.0000.02713.59
5.0.30.0030.04013.59
5.0.20.0070.01713.59
5.0.10.0100.01313.59
5.0.00.0070.05013.59
4.4.90.0000.01713.59
4.4.80.0030.02713.59
4.4.70.0000.02013.59
4.4.60.0000.03013.59
4.4.50.0000.02313.59
4.4.40.0000.04313.59
4.4.30.0000.01713.59
4.4.20.0030.01313.59
4.4.10.0000.02313.59
4.4.00.0030.02313.59
4.3.110.0000.01713.59
4.3.100.0000.01713.59
4.3.90.0030.02013.59
4.3.80.0030.02313.59
4.3.70.0030.01013.59
4.3.60.0030.01313.59
4.3.50.0000.01713.59
4.3.40.0030.02313.59
4.3.30.0030.03313.59
4.3.20.0000.02313.59
4.3.10.0030.01013.59
4.3.00.0000.01713.59

preferences:
42.87 ms | 400 KiB | 5 Q