3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(utf8_decode('Praha 5, Staré Město,'));

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)
8.3.40.0110.00718.71
8.3.30.0120.00318.97
8.3.20.0000.00820.09
8.3.10.0000.00821.96
8.3.00.0040.00422.52
8.2.170.0110.00422.96
8.2.160.0170.00320.82
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00019.77
8.2.110.0090.00022.05
8.2.100.0040.00817.78
8.2.90.0060.00317.71
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0030.00517.91
8.2.50.0040.00418.07
8.2.40.0080.00017.97
8.2.30.0030.00517.92
8.2.20.0030.00617.59
8.2.10.0080.00019.33
8.2.00.0090.00017.48
8.1.270.0060.00323.91
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0050.00522.42
8.1.230.0060.00621.04
8.1.220.0080.00017.74
8.1.210.0060.00318.89
8.1.200.0060.00317.35
8.1.190.0000.00917.28
8.1.180.0100.00018.10
8.1.170.0060.00318.59
8.1.160.0000.00721.87
8.1.150.0040.00418.55
8.1.140.0040.00417.30
8.1.130.0030.00517.68
8.1.120.0000.00817.28
8.1.110.0000.00817.24
8.1.100.0030.00317.20
8.1.90.0070.00017.29
8.1.80.0000.00717.36
8.1.70.0040.00417.33
8.1.60.0000.00917.45
8.1.50.0050.00217.34
8.1.40.0040.00417.27
8.1.30.0000.00917.54
8.1.20.0050.00317.48
8.1.10.0040.00417.38
8.1.00.0040.00417.28
8.0.300.0060.00319.82
8.0.290.0050.00217.05
8.0.280.0040.00418.22
8.0.270.0040.00416.99
8.0.260.0030.00316.59
8.0.250.0030.00316.84
8.0.240.0030.00316.75
8.0.230.0070.00016.81
8.0.220.0050.00216.79
8.0.210.0000.00716.64
8.0.200.0030.00316.82
8.0.190.0000.00716.85
8.0.180.0000.00716.80
8.0.170.0030.00516.81
8.0.160.0000.00716.77
8.0.150.0030.00316.61
8.0.140.0070.00016.60
8.0.130.0070.00013.14
8.0.120.0000.00816.73
8.0.110.0000.00716.66
8.0.100.0000.00716.81
8.0.90.0040.00416.61
8.0.80.0110.01116.70
8.0.70.0070.00016.77
8.0.60.0040.00416.82
8.0.50.0040.00416.61
8.0.30.0100.00816.88
8.0.20.0080.01117.40
8.0.10.0070.00016.70
8.0.00.0100.00816.64
7.4.330.0000.00515.00
7.4.320.0030.00316.53
7.4.300.0000.00616.46
7.4.290.0000.00716.40
7.4.280.0000.00616.36
7.4.270.0000.00716.48
7.4.260.0040.00416.29
7.4.250.0040.00416.33
7.4.240.0020.00516.45
7.4.230.0000.00716.25
7.4.220.0130.00916.41
7.4.210.0080.00816.51
7.4.200.0000.00716.48
7.4.190.0000.00816.31
7.4.160.0090.00616.60
7.4.150.0040.01417.40
7.4.140.0140.00417.86
7.4.130.0110.00716.28
7.4.120.0090.00816.32
7.4.110.0100.00716.24
7.4.100.0150.00616.33
7.4.90.0090.00916.16
7.4.80.0060.01319.39
7.4.70.0070.01016.45
7.4.60.0100.00716.32
7.4.50.0040.00416.06
7.4.40.0090.00622.77
7.4.30.0110.00516.31
7.4.00.0070.00714.91
7.3.330.0030.00312.80
7.3.320.0050.00013.07
7.3.310.0070.00016.19
7.3.300.0060.00016.08
7.3.290.0110.00616.03
7.3.280.0090.00716.16
7.3.270.0070.01017.40
7.3.260.0210.00316.37
7.3.250.0110.00916.22
7.3.240.0030.01616.34
7.3.230.0080.01616.39
7.3.210.0140.00316.14
7.3.200.0110.01219.39
7.3.190.0130.00316.27
7.3.180.0110.01116.20
7.3.170.0080.00816.27
7.3.160.0120.00316.30
7.3.120.0090.00614.64
7.3.10.0090.00616.25
7.3.00.0000.01016.18
7.2.330.0070.01016.13
7.2.320.0190.00316.32
7.2.310.0090.00916.24
7.2.300.0120.00616.34
7.2.290.0080.00816.41
7.2.130.0050.00516.26
7.2.120.0000.01016.68
7.2.110.0130.00316.43
7.2.100.0030.01116.52
7.2.90.0030.01416.60
7.2.80.0060.00316.53
7.2.70.0080.00816.54
7.2.60.0100.00016.64
7.2.50.0070.00716.61
7.2.40.0000.01316.64
7.2.30.0110.00316.64
7.2.20.0100.00316.57
7.2.10.0110.00716.59
7.2.00.0010.01217.87
7.1.250.0000.01315.43
7.1.240.0110.00315.39
7.1.230.0080.00815.29
7.1.220.0070.00715.46
7.1.210.0000.00915.73
7.1.200.0000.00815.48
7.1.190.0070.00715.54
7.1.180.0030.01015.61
7.1.170.0070.00715.82
7.1.160.0120.00315.57
7.1.150.0080.00015.57
7.1.140.0030.00615.26
7.1.130.0030.01215.52
7.1.120.0100.01015.64
7.1.110.0080.00415.61
7.1.100.0050.00716.68
7.1.90.0030.00915.70
7.1.80.0070.00715.62
7.1.70.0070.00716.25
7.1.60.0070.00817.58
7.1.50.0080.00416.27
7.1.40.0100.00715.52
7.1.30.0060.00615.58
7.1.20.0140.00415.33
7.1.10.0110.01115.49
7.1.00.0050.04219.04
7.0.330.0130.00615.03
7.0.320.0110.00715.21
7.0.310.0060.01015.49
7.0.300.0000.01215.29
7.0.290.0030.01015.39
7.0.280.0070.00715.27
7.0.270.0070.00715.41
7.0.260.0090.00014.74
7.0.250.0050.00315.31
7.0.240.0040.00415.37
7.0.230.0030.00415.24
7.0.220.0060.00315.12
7.0.210.0000.01015.23
7.0.200.0070.00715.74
7.0.190.0060.00615.20
7.0.180.0100.00314.88
7.0.170.0050.00815.15
7.0.160.0030.01014.98
7.0.150.0080.00015.39
7.0.140.0080.03618.61
7.0.130.0030.00615.31
7.0.120.0090.00615.20
7.0.110.0030.01015.36
7.0.100.0070.00415.07
7.0.90.0000.01314.90
7.0.80.0000.01115.28
7.0.70.0100.01015.22
7.0.60.0090.04017.57
7.0.50.0030.04716.50
7.0.40.0080.04416.72
7.0.30.0180.03516.74
7.0.20.0200.04216.74
7.0.10.0030.03216.80
7.0.00.0110.04116.82
5.6.380.0000.01113.97
5.6.370.0070.00413.70
5.6.360.0040.01214.16
5.6.350.0110.00313.59
5.6.340.0030.01013.75
5.6.330.0060.00314.15
5.6.320.0040.01113.98
5.6.310.0060.00914.13
5.6.300.0000.01413.93
5.6.290.0080.00314.03
5.6.280.0120.03217.66
5.6.270.0070.00413.77
5.6.260.0060.00613.89
5.6.250.0100.00313.57
5.6.240.0000.01513.97
5.6.230.0040.00813.79
5.6.220.0060.00613.88
5.6.210.0080.03517.20
5.6.200.0030.03615.97
5.6.190.0090.04317.25
5.6.180.2100.02517.45
5.6.170.0130.04117.29
5.6.160.0050.02517.12
5.6.150.0030.02315.97
5.6.140.0070.02016.14
5.6.130.0070.04716.10
5.6.120.0080.04317.49
5.6.110.0010.04817.58
5.6.100.0130.03817.33
5.6.90.0050.05017.47
5.6.80.0020.03317.10
5.6.70.2090.02017.12
5.6.60.0030.01414.04
5.6.50.0040.00814.12
5.6.40.0040.01113.82
5.6.30.0070.00713.82
5.6.20.0040.00813.73
5.6.10.0080.00814.15
5.6.00.0080.00413.92
5.5.380.0030.00711.64
5.5.370.0000.00811.64
5.5.360.0090.00311.64
5.5.350.0020.04716.04
5.5.340.0070.03514.78
5.5.330.0080.02616.06
5.5.320.0050.02815.98
5.5.310.0180.02515.98
5.5.300.0050.03914.81
5.5.290.0070.02014.82
5.5.280.0050.02916.25
5.5.270.0050.02316.29
5.5.260.0060.04316.23
5.5.250.0060.03316.20
5.5.240.0120.03715.84
5.5.230.0040.00411.64
5.5.220.0060.00311.64
5.5.210.0040.00411.64
5.5.200.0060.00011.64
5.5.190.0000.00711.64
5.5.180.0060.00011.64
5.5.170.0000.01111.64
5.5.160.0070.00011.64
5.5.150.0030.01011.64
5.5.140.0030.00611.64
5.5.130.0070.00411.64
5.5.120.0080.00311.64
5.5.110.0030.00311.64
5.5.100.0040.00411.64
5.5.90.0000.00911.64
5.5.80.0000.00711.64
5.5.70.0040.00811.64
5.5.60.0000.01011.64
5.5.50.0000.01011.64
5.5.40.0060.00611.64
5.5.30.0000.00911.64
5.5.20.0000.01011.64
5.5.10.0030.00711.64
5.5.00.0000.01011.64
5.4.450.0060.02615.55
5.4.440.0290.02815.38
5.4.430.0040.02115.51
5.4.420.0300.01315.59
5.4.410.0450.02215.46
5.4.400.0100.02115.28
5.4.390.0190.02715.36
5.4.380.0240.02715.11
5.4.370.0270.02815.20
5.4.360.0240.02615.07
5.4.350.0200.03015.06
5.4.340.0270.02815.21
5.4.330.0000.00611.64
5.4.320.0020.02312.04
5.4.310.0060.02412.04
5.4.300.0050.02612.04
5.4.290.0030.02312.04
5.4.280.0050.02211.99
5.4.270.0080.02811.97
5.4.260.0080.02911.97
5.4.250.0050.02611.97
5.4.240.0070.02511.98
5.4.230.0050.02511.97
5.4.220.0030.03111.97
5.4.210.0060.02511.97
5.4.200.0040.02611.97
5.4.190.0040.02211.97
5.4.180.0050.02211.97
5.4.170.0090.02111.98
5.4.160.0040.02211.97
5.4.150.0030.02511.97
5.4.140.0040.02811.81
5.4.130.0050.02811.81
5.4.120.0080.02611.78
5.4.110.0040.02911.78
5.4.100.0060.02811.78
5.4.90.0090.02111.78
5.4.80.0060.02111.78
5.4.70.0060.02511.78
5.4.60.0040.02311.78
5.4.50.0090.01911.78
5.4.40.0090.03411.78
5.4.30.0050.02311.77
5.4.20.0100.02011.77
5.4.10.0030.02611.77
5.4.00.0060.02111.52
5.3.290.0050.02212.22
5.3.280.0110.02312.17
5.3.270.0070.03712.18
5.3.260.0050.02412.18
5.3.250.0070.03012.18
5.3.240.0060.03212.18
5.3.230.0070.02812.17
5.3.220.0060.02612.16
5.3.210.0100.04312.16
5.3.200.0080.02012.16
5.3.190.0060.02312.16
5.3.180.0040.02212.15
5.3.170.0040.02312.15
5.3.160.0090.02512.15
5.3.150.0040.02512.16
5.3.140.0020.02812.15
5.3.130.0040.02312.15
5.3.120.0080.02112.15
5.3.110.0060.02812.15
5.3.100.0050.02811.88
5.3.90.0030.02411.86
5.3.80.0020.02311.86
5.3.70.0040.02711.86
5.3.60.0040.02111.85
5.3.50.0040.02711.82
5.3.40.0030.02711.82
5.3.30.0050.02011.79
5.3.20.0040.02311.67
5.3.10.0040.02611.65
5.3.00.0040.02111.64
5.2.170.0070.02110.39
5.2.160.0050.01610.39
5.2.150.0040.01710.39
5.2.140.0070.02010.39
5.2.130.0070.01410.37
5.2.120.0030.02210.37
5.2.110.0040.01910.37
5.2.100.0020.02010.37
5.2.90.0060.01710.37
5.2.80.0020.02010.37
5.2.70.0030.01910.37
5.2.60.0050.01610.35
5.2.50.0040.01910.33
5.2.40.0060.01410.31
5.2.30.0040.01810.30
5.2.20.0030.01810.30
5.2.10.0060.01610.26
5.2.00.0050.01710.19
5.1.60.0050.0219.83
5.1.50.0070.0199.83
5.1.40.0020.0229.82
5.1.30.0050.01910.00
5.1.20.0050.01610.01
5.1.10.0040.0169.87
5.1.00.0030.0169.87
5.0.50.0040.0139.11
5.0.40.0020.0139.04
5.0.30.0020.0208.95
5.0.20.0020.0148.93
5.0.10.0040.0168.92
5.0.00.0040.0208.92
4.4.90.0040.0128.21
4.4.80.0020.0128.20
4.4.70.0020.0108.20
4.4.60.0060.0088.20
4.4.50.0030.0148.20
4.4.40.0030.0188.17
4.4.30.0040.0118.20
4.4.20.0070.0188.24
4.4.10.0020.0168.24
4.4.00.0030.0208.20
4.3.110.0010.0178.15
4.3.100.0030.0178.15
4.3.90.0030.0118.13
4.3.80.0050.0158.11
4.3.70.0040.0138.13
4.3.60.0040.0098.13
4.3.50.0010.0128.13
4.3.40.0030.0148.09
4.3.30.0010.0127.45
4.3.20.0020.0127.44
4.3.10.0010.0127.42
4.3.00.0020.01113.35

preferences:
41.28 ms | 400 KiB | 5 Q