3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(iconv(APP_CHARSET, 'US-ASCII//TRANSLIT//IGNORE', 'Mixed with English and 日本人'));

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)
8.3.40.0110.00418.84
8.3.30.0100.00320.04
8.3.20.0080.00020.59
8.3.10.0000.00721.01
8.3.00.0040.00423.63
8.2.170.0110.00422.96
8.2.160.0100.00620.38
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.04
8.2.110.0030.00619.29
8.2.100.0040.00717.91
8.2.90.0040.00419.21
8.2.80.0080.00019.39
8.2.70.0040.00417.63
8.2.60.0040.00418.03
8.2.50.0080.00318.07
8.2.40.0050.00318.09
8.2.30.0000.00719.42
8.2.20.0000.00717.65
8.2.10.0000.00817.66
8.2.00.0030.00517.82
8.1.270.0000.00723.99
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0040.00720.71
8.1.230.0070.00420.97
8.1.220.0040.00418.77
8.1.210.0080.00018.91
8.1.200.0030.00617.35
8.1.190.0000.00717.53
8.1.180.0080.00018.10
8.1.170.0080.00318.71
8.1.160.0070.00018.83
8.1.150.0000.00818.58
8.1.140.0000.00817.31
8.1.130.0000.00717.69
8.1.120.0040.00417.43
8.1.110.0040.00417.38
8.1.100.0040.00417.40
8.1.90.0000.00817.45
8.1.80.0040.00417.48
8.1.70.0040.00417.37
8.1.60.0000.00717.57
8.1.50.0000.00717.47
8.1.40.0070.00017.47
8.1.30.0070.00017.49
8.1.20.0000.00817.63
8.1.10.0000.00817.45
8.1.00.0040.00417.45
8.0.300.0000.00719.89
8.0.290.0030.00617.04
8.0.280.0070.00018.34
8.0.270.0000.00717.16
8.0.260.0000.00716.88
8.0.250.0000.00717.04
8.0.240.0000.00716.85
8.0.230.0000.00716.91
8.0.220.0000.00716.99
8.0.210.0030.00316.88
8.0.200.0000.00617.00
8.0.190.0080.00016.97
8.0.180.0000.00716.90
8.0.170.0000.00716.84
8.0.160.0030.00316.82
8.0.150.0060.00316.79
8.0.140.0040.00416.96
8.0.130.0000.00513.27
8.0.120.0060.00316.96
8.0.110.0050.00316.74
8.0.100.0040.00416.81
8.0.90.0000.00717.02
8.0.80.0080.00816.90
8.0.70.0000.00716.92
8.0.60.0030.00516.82
8.0.50.0050.00316.83
8.0.30.0100.00917.21
8.0.20.0080.01417.40
8.0.10.0070.00016.79
8.0.00.0080.01016.78
7.4.330.0060.00014.86
7.4.320.0030.00316.51
7.4.300.0060.00016.55
7.4.290.0070.00016.38
7.4.280.0030.00316.57
7.4.270.0000.00716.46
7.4.260.0050.00013.23
7.4.250.0000.00916.61
7.4.240.0000.00816.49
7.4.230.0080.00016.65
7.4.220.0120.01616.53
7.4.210.0080.00816.66
7.4.200.0090.00016.54
7.4.190.0000.00816.82
7.4.160.0140.00316.55
7.4.150.0120.00917.40
7.4.140.0080.01217.86
7.4.130.0050.01316.65
7.4.120.0130.01016.59
7.4.110.0060.01116.58
7.4.100.0100.01316.50
7.4.90.0090.01016.67
7.4.80.0090.01319.39
7.4.70.0050.01616.48
7.4.60.0110.00816.55
7.4.50.0030.01316.57
7.4.40.0110.00919.61
7.4.30.0120.01216.17
7.4.20.0120.00816.64
7.4.10.0090.01416.59
7.4.00.0120.00915.48
7.3.330.0000.00513.16
7.3.320.0060.00013.09
7.3.310.0080.00016.26
7.3.300.0030.00516.37
7.3.290.0110.00416.32
7.3.280.0080.01316.33
7.3.270.0110.00917.40
7.3.260.0120.01018.24
7.3.250.0110.01016.51
7.3.240.0070.01116.56
7.3.230.0070.01616.39
7.3.210.0060.01316.34
7.3.200.0100.01316.42
7.3.190.0130.00916.51
7.3.180.0050.01316.43
7.3.170.0090.01216.34
7.3.160.0110.01116.34
7.3.150.0120.01216.19
7.3.140.0110.01116.34
7.3.130.0150.01216.52
7.3.120.0080.01415.34
7.3.110.0100.01015.64
7.3.100.0090.00815.59
7.3.90.0070.01115.54
7.3.80.0030.01315.42
7.3.70.0120.00615.54
7.3.60.0060.01115.48
7.3.50.0060.01215.60
7.3.40.0140.00515.41
7.3.30.0080.00915.44
7.3.20.0080.00816.41
7.3.10.0140.00916.52
7.3.00.0050.01216.56
7.2.330.0030.01616.61
7.2.320.0130.00716.54
7.2.310.0100.01016.53
7.2.300.0080.01716.52
7.2.290.0180.00316.49
7.2.280.0040.01916.32
7.2.270.0120.00916.57
7.2.260.0190.00316.31
7.2.250.0130.01015.67
7.2.240.0120.00815.60
7.2.230.0050.01215.68
7.2.220.0090.00615.73
7.2.210.0090.01115.74
7.2.200.0120.00815.85
7.2.190.0110.01015.75
7.2.180.0040.01515.72
7.2.170.0080.00915.72
7.2.160.0130.01316.61
7.2.150.0030.01816.56
7.2.140.0170.00616.41
7.2.130.0120.01116.59
7.2.120.0100.01016.63
7.2.110.0660.01016.49
7.2.100.0090.00916.37
7.2.90.0180.00916.53
7.2.80.0080.01416.52
7.2.70.0160.00516.61
7.2.60.0030.01216.59
7.2.50.0030.01516.55
7.2.40.0100.01316.61
7.2.30.0090.01216.63
7.2.20.0110.00816.54
7.2.10.0090.00916.39
7.2.00.0060.01316.21
7.1.330.0120.00815.74
7.1.320.0130.01115.78
7.1.310.0100.01315.82
7.1.300.0120.01415.71
7.1.290.0140.01115.76
7.1.280.0140.01115.69
7.1.270.0150.00815.86
7.1.260.0130.01115.71
7.1.250.0200.01815.52
7.1.240.0260.00415.48
7.1.230.0250.00615.38
7.1.220.0100.01915.55
7.1.210.0210.01815.48
7.1.200.0130.01015.60
7.1.190.0150.01515.52
7.1.180.0340.00615.64
7.1.170.0210.00815.61
7.1.160.0220.01115.46
7.1.150.0220.00715.61
7.1.140.0150.01915.43
7.1.130.0220.00515.68
7.1.120.0160.01615.52
7.1.110.0310.00315.49
7.1.100.0140.01415.68
7.1.90.0440.01615.35
7.1.80.1090.01015.57
7.1.70.0110.00816.49
7.1.60.0150.01417.39
7.1.50.0170.00516.31
7.1.40.0230.01015.46
7.1.30.0230.01215.37
7.1.20.0170.01315.69
7.1.10.0180.01115.70
7.1.00.0130.02119.03
7.0.330.0190.01115.30
7.0.320.0140.02015.21
7.0.310.0230.01015.33
7.0.300.0200.01015.32
7.0.290.0270.00615.07
7.0.280.0160.01215.19
7.0.270.0140.01415.51
7.0.260.0200.01215.50
7.0.250.0250.00415.22
7.0.240.0180.00915.31
7.0.230.0110.01815.26
7.0.220.0220.00815.33
7.0.210.0160.01215.21
7.0.200.0140.00616.03
7.0.190.0200.01215.36
7.0.180.0260.00415.11
7.0.170.0220.00815.36
7.0.160.0210.00915.29
7.0.150.0210.00915.37
7.0.140.0140.04218.79
7.0.130.0300.00315.38
7.0.120.0160.01315.25
7.0.110.0370.01415.25
7.0.100.0380.04417.75
7.0.90.0310.04617.64
7.0.80.0340.03817.69
7.0.70.0370.03617.60
7.0.60.0180.04217.46
7.0.50.0130.03917.81
7.0.40.0160.03217.78
7.0.30.0170.02417.69
7.0.20.0100.05417.72
7.0.10.0190.04117.73
7.0.00.0140.02817.69
5.6.400.0210.00916.05
5.6.390.0100.02315.55
5.6.380.0240.01315.96
5.6.370.0180.01416.14
5.6.360.0070.02715.64
5.6.350.0250.00815.92
5.6.340.0170.01415.54
5.6.330.0120.01715.93
5.6.320.0190.01015.95
5.6.310.0180.01515.64
5.6.300.0190.01516.02
5.6.290.0180.01215.80
5.6.280.0160.03918.59
5.6.270.0280.00015.82
5.6.260.0240.00415.63
5.6.250.0120.02718.25
5.6.240.0120.04418.25
5.6.230.0140.04318.32
5.6.220.0180.03918.19
5.6.210.0150.04218.28
5.6.200.0170.04218.45
5.6.190.0190.04918.48
5.6.180.0100.05218.60
5.6.170.0100.05018.37
5.6.160.0130.04818.57
5.6.150.0150.05018.59
5.6.140.0120.04618.49
5.6.130.0160.04218.55
5.6.120.0150.04518.56
5.6.110.0250.03718.43
5.6.100.0220.02518.49
5.6.90.0110.05018.57
5.6.80.0140.04318.22
5.6.70.0120.04718.07
5.6.60.0160.04418.09
5.6.50.0100.05018.21
5.6.40.0100.04618.18
5.6.30.0230.03618.26
5.6.20.0180.02518.16
5.6.10.0130.04918.10
5.6.00.0160.04418.13
5.5.380.0140.04218.16
5.5.370.0150.04718.12
5.5.360.0140.04918.03
5.5.350.0130.03818.00
5.5.340.0150.04418.38
5.5.330.0180.04318.37
5.5.320.0180.02818.29
5.5.310.0110.04818.40
5.5.300.0120.05118.35
5.5.290.0140.03918.17
5.5.280.0130.04718.54
5.5.270.0100.03418.51
5.5.260.0130.04518.36
5.5.250.0120.04718.18
5.5.240.0170.03818.06
5.5.230.0130.04818.03
5.5.220.0200.03518.13
5.5.210.0170.03518.04
5.5.200.0120.04518.04
5.5.190.0160.04518.04
5.5.180.0180.04018.07
5.5.170.0120.02515.49
5.5.160.0110.04617.95
5.5.150.0150.02417.94
5.5.140.0110.02717.83
5.5.130.0120.03218.05
5.5.120.0150.04018.06
5.5.110.0130.02617.89
5.5.100.0140.03518.02
5.5.90.0160.02417.99
5.5.80.0160.02417.90
5.5.70.0180.04817.96
5.5.60.0120.04417.96
5.5.50.0130.02517.95
5.5.40.0110.04717.98
5.5.30.0120.04117.94
5.5.20.0110.03317.96
5.5.10.0130.03217.96
5.5.00.0140.03517.83
5.4.450.0100.04415.87
5.4.440.0140.04416.01
5.4.430.0120.04116.01
5.4.420.0130.04016.04
5.4.410.0190.03115.81
5.4.400.0140.04315.73
5.4.390.0090.04615.67
5.4.380.0130.04315.84
5.4.370.0080.04515.58
5.4.360.0110.02615.76
5.4.350.0120.04415.68
5.4.340.0130.03615.77
5.4.330.0180.00912.25
5.4.320.0060.03815.80
5.4.310.0120.02615.76
5.4.300.0060.03115.68
5.4.290.0130.03815.73
5.4.280.0140.02715.74
5.4.270.0160.01915.71
5.4.260.0120.02015.84
5.4.250.0110.02515.87
5.4.240.0190.01515.60
5.4.230.0100.02215.68
5.4.220.0150.02915.82
5.4.210.0130.03415.70
5.4.200.0090.02315.82
5.4.190.0110.02815.71
5.4.180.0110.02215.85
5.4.170.0090.02015.60
5.4.160.0120.02015.83
5.4.150.0160.02715.77
5.4.140.0080.02514.52
5.4.130.0100.02114.35
5.4.120.0070.02514.47
5.4.110.0080.02314.41
5.4.100.0070.02514.35
5.4.90.0120.03014.43
5.4.80.0080.02514.30
5.4.70.0100.02014.48
5.4.60.0100.02314.47
5.4.50.0080.02114.39
5.4.40.0090.02214.46
5.4.30.0120.02114.39
5.4.20.0100.02014.34
5.4.10.0110.02214.34
5.4.00.0060.02414.04
5.3.290.0040.05213.96
5.3.280.0130.04013.81
5.3.270.0090.02613.83
5.3.260.0140.02013.92
5.3.250.0070.02913.83
5.3.240.0100.03913.79
5.3.230.0040.02613.82
5.3.220.0100.02613.80
5.3.210.0100.02513.86
5.3.200.0110.02113.80
5.3.190.0100.02313.87
5.3.180.0100.02513.97
5.3.170.0080.02513.91
5.3.160.0120.02813.86
5.3.150.0110.02213.86
5.3.140.0100.02513.87
5.3.130.0110.02613.81
5.3.120.0110.03613.90
5.3.110.0150.02213.91
5.3.100.0080.02313.68
5.3.90.0090.02413.64
5.3.80.0170.03313.58
5.3.70.0110.02113.55
5.3.60.0140.03413.55
5.3.50.0110.02113.58
5.3.40.0070.03213.63
5.3.30.0110.02113.57
5.3.20.0120.02013.52
5.3.10.0060.03113.49
5.3.00.0070.02413.46
5.2.170.0050.02213.10
5.2.160.0120.01313.11
5.2.150.0120.01513.08
5.2.140.0060.02213.05
5.2.130.0080.01713.09
5.2.120.0080.02013.08
5.2.110.0050.02313.04
5.2.100.0070.03613.12
5.2.90.0080.03413.08
5.2.80.0050.02513.04
5.2.70.0110.03313.04
5.2.60.0150.02513.06
5.2.50.0110.03313.10
5.2.40.0100.03113.09
5.2.30.0050.03413.15
5.2.20.0100.03313.04
5.2.10.0160.02313.04
5.2.00.0090.03413.04
5.1.60.0060.03313.04
5.1.50.0100.01813.04
5.1.40.0130.02613.04
5.1.30.0090.02213.04
5.1.20.0080.03613.04
5.1.10.0140.02713.04
5.1.00.0170.02313.04
5.0.50.0070.02613.04
5.0.40.0090.01513.04
5.0.30.0090.03113.04
5.0.20.0070.02413.04
5.0.10.0070.02613.04
5.0.00.0090.03513.04
4.4.90.0070.01613.04
4.4.80.0030.01913.04
4.4.70.0070.01713.04
4.4.60.0050.02013.04
4.4.50.0030.02113.04
4.4.40.0020.03113.04
4.4.30.0040.01713.04
4.4.20.0050.02013.04
4.4.10.0030.01813.04
4.4.00.0020.02413.04
4.3.110.0060.01613.04
4.3.100.0060.01513.04
4.3.90.0100.01313.04
4.3.80.0100.02113.04
4.3.70.0050.01813.04
4.3.60.0090.01313.04
4.3.50.0050.01213.04
4.3.40.0020.02713.04
4.3.30.0030.01513.04
4.3.20.0010.02113.04
4.3.10.0030.01013.04
4.3.00.0020.02113.04

preferences:
33.2 ms | 400 KiB | 5 Q