3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'æøå'; // HEX: c3 a6 c3 b8 c3 a5 $clean = iconv('UTF-8', 'ASCII//TRANSLIT', $string); var_dump($clean); // "aeoa" on Windows, "ae?a" on Linux??? var_dump(ICONV_IMPL, ICONV_VERSION);

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)
8.3.60.0120.00916.50
8.3.50.0080.01022.96
8.3.40.0100.00718.57
8.3.30.0120.00318.60
8.3.20.0050.00221.85
8.3.10.0050.00221.73
8.3.00.0080.00019.51
8.2.180.0140.00718.41
8.2.170.0040.01122.96
8.2.160.0100.00721.99
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0080.00022.25
8.2.120.0000.00826.35
8.2.110.0080.00022.00
8.2.100.0060.00617.66
8.2.90.0040.00417.50
8.2.80.0030.00518.53
8.2.70.0000.00817.38
8.2.60.0060.00317.50
8.2.50.0080.00017.55
8.2.40.0030.00519.35
8.2.30.0070.00019.10
8.2.20.0040.00417.48
8.2.10.0030.00618.00
8.2.00.0050.00518.03
8.1.280.0090.00925.92
8.1.270.0030.00623.87
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0090.00020.32
8.1.230.0060.00617.64
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00817.22
8.1.190.0090.00017.10
8.1.180.0080.00018.10
8.1.170.0080.00017.62
8.1.160.0000.00722.13
8.1.150.0000.00718.86
8.1.140.0000.00819.46
8.1.130.0000.00717.66
8.1.120.0040.00417.32
8.1.110.0040.00417.38
8.1.100.0000.00817.22
8.1.90.0000.00717.38
8.1.80.0000.00817.41
8.1.70.0030.00317.25
8.1.60.0050.00317.39
8.1.50.0030.00717.32
8.1.40.0000.00817.47
8.1.30.0000.00817.63
8.1.20.0060.00317.57
8.1.10.0040.00417.47
8.1.00.0040.00417.38
8.0.300.0040.00418.93
8.0.290.0080.00016.63
8.0.280.0030.00318.29
8.0.270.0080.00017.17
8.0.260.0060.00017.19
8.0.250.0050.00216.84
8.0.240.0030.00516.78
8.0.230.0070.00016.86
8.0.220.0070.00016.87
8.0.210.0040.00416.77
8.0.200.0030.00316.71
8.0.190.0060.00316.83
8.0.180.0000.00716.89
8.0.170.0050.00216.82
8.0.160.0050.00216.83
8.0.150.0070.00016.65
8.0.140.0000.00916.82
8.0.130.0060.00313.35
8.0.120.0040.00416.84
8.0.110.0060.00316.91
8.0.100.0040.00416.80
8.0.90.0060.00316.74
8.0.80.0090.01516.84
8.0.70.0030.00616.77
8.0.60.0030.00617.00
8.0.50.0000.00916.99
8.0.30.0120.00917.03
8.0.20.0120.00917.40
8.0.10.0080.00017.14
8.0.00.0070.01316.93
7.4.330.0020.00215.08
7.4.320.0050.00316.40
7.4.300.0030.00316.48
7.4.290.0000.00716.46
7.4.280.0030.00716.49
7.4.270.0000.00716.52
7.4.260.0060.00316.42
7.4.250.0060.00316.54
7.4.240.0050.00316.54
7.4.230.0060.00316.69
7.4.220.0150.00916.52
7.4.210.0130.00916.63
7.4.200.0040.00416.59
7.4.160.0080.01116.66
7.4.150.0120.00817.40
7.4.140.0240.01417.86
7.4.130.0090.00916.42
7.4.120.0090.00916.49
7.4.110.0100.01016.59
7.4.100.0130.01016.35
7.4.90.0060.01416.39
7.4.80.0110.00819.39
7.4.70.0100.01116.50
7.4.60.0080.01116.40
7.4.50.0030.01416.34
7.4.40.0100.00916.36
7.4.30.0110.00816.17
7.4.20.0100.01616.44
7.4.10.0110.01116.38
7.4.00.0000.01615.52
7.3.330.0020.00212.98
7.3.320.0030.00313.00
7.3.310.0030.00616.11
7.3.300.0050.00316.26
7.3.290.0100.00816.22
7.3.280.0100.01216.31
7.3.270.0070.01317.40
7.3.260.0100.01116.26
7.3.250.0090.01216.34
7.3.240.0080.01416.33
7.3.230.0070.01116.48
7.3.210.0030.01916.59
7.3.200.0090.00916.38
7.3.190.0060.01516.53
7.3.180.0110.01216.35
7.3.170.0090.00916.38
7.3.160.0110.00816.43
7.3.150.0060.01216.13
7.3.140.0000.02316.61
7.3.130.0130.00816.55
7.3.120.0110.01215.46
7.3.110.0110.01115.44
7.3.100.0080.01215.65
7.3.90.0070.01015.62
7.3.80.0080.00815.43
7.3.70.0080.01115.53
7.3.60.0050.01415.62
7.3.50.0070.00715.39
7.3.40.0080.01215.55
7.3.30.0020.01715.65
7.3.20.0090.00516.43
7.3.10.0120.00516.27
7.3.00.0060.01016.44
7.2.330.0130.00616.36
7.2.320.0110.00716.80
7.2.310.0110.01216.53
7.2.300.0130.01016.52
7.2.290.0060.01016.41
7.2.280.0130.01316.71
7.2.270.0120.01516.72
7.2.260.0090.01216.65
7.2.250.0040.01616.04
7.2.240.0120.01015.78
7.2.230.0060.01015.74
7.2.220.0080.01115.98
7.2.210.0060.01215.46
7.2.200.0110.01015.72
7.2.190.0090.01115.78
7.2.180.0080.01115.71
7.2.170.0110.00715.82
7.2.160.0070.01116.54
7.2.150.0060.01316.63
7.2.140.0070.01316.69
7.2.130.0060.01316.64
7.2.120.0060.01516.72
7.2.110.0100.01016.60
7.2.100.0060.01216.71
7.2.90.0040.01516.57
7.2.80.0090.01116.45
7.2.70.0100.01016.56
7.2.60.0080.01216.71
7.2.50.0090.01116.57
7.2.40.0090.00916.54
7.2.30.0100.01116.77
7.2.20.0130.00816.49
7.2.10.0200.01316.70
7.2.00.0110.00717.90
7.1.330.0130.01415.60
7.1.320.0090.01015.77
7.1.310.0090.00815.85
7.1.300.0080.01215.69
7.1.290.0130.00615.61
7.1.280.0060.01115.55
7.1.270.0070.00715.61
7.1.260.0100.00615.61
7.1.250.0060.01315.55
7.1.240.0000.01915.57
7.1.230.0100.00715.41
7.1.220.0000.01915.40
7.1.210.0110.00815.55
7.1.200.0040.01015.60
7.1.190.0070.01015.48
7.1.180.0030.01515.61
7.1.170.0070.01015.77
7.1.160.0030.01515.64
7.1.150.0110.01115.48
7.1.140.0100.01015.47
7.1.130.0130.00715.50
7.1.120.0060.01315.41
7.1.110.0100.01015.45
7.1.100.0050.01116.86
7.1.90.0110.01115.32
7.1.80.0080.01115.51
7.1.70.0100.00816.20
7.1.60.0020.01717.68
7.1.50.0140.00916.24
7.1.40.0050.01115.66
7.1.30.0090.00915.54
7.1.20.0070.01115.63
7.1.10.0110.00615.63
7.1.00.0080.04318.93
7.0.330.0120.00615.28
7.0.320.0170.00015.47
7.0.310.0090.00915.28
7.0.300.0150.00315.39
7.0.290.0000.01815.24
7.0.280.0110.00815.26
7.0.270.0080.00815.37
7.0.260.0070.01115.14
7.0.250.0240.00415.32
7.0.240.0270.00915.49
7.0.230.0240.00515.35
7.0.220.0250.00315.15
7.0.210.0220.01415.26
7.0.200.0640.00415.22
7.0.190.0080.01715.38
7.0.180.0250.00215.33
7.0.170.0180.00915.38
7.0.160.0090.01015.45
7.0.150.0080.01215.41
7.0.140.0210.01215.26
7.0.130.0200.01515.36
7.0.120.0530.00915.46
7.0.110.0310.01015.38
7.0.100.0220.00715.26
7.0.90.0320.03617.64
7.0.80.0270.03817.65
7.0.70.0280.03917.71
7.0.60.0280.03317.65
7.0.50.0240.03917.86
7.0.40.0290.03017.94
7.0.30.0310.04017.87
7.0.20.0250.03817.92
7.0.10.0300.03317.85
7.0.00.0340.03517.83
5.6.400.0050.01415.82
5.6.390.0100.01016.13
5.6.380.0090.01615.59
5.6.370.0150.00616.16
5.6.360.0060.01515.65
5.6.350.0140.00515.91
5.6.340.0030.01915.80
5.6.330.0070.01415.96
5.6.320.0300.00015.76
5.6.310.0200.01616.10
5.6.300.0220.01315.71
5.6.290.0270.00715.75
5.6.280.0310.00616.07
5.6.270.0320.01215.96
5.6.260.0200.02215.88
5.6.250.0330.00715.88
5.6.240.0230.03318.19
5.6.230.0240.04118.39
5.6.220.0170.03618.31
5.6.210.0090.04618.25
5.6.200.0120.04018.53
5.6.190.0130.03518.53
5.6.180.0110.04018.57
5.6.170.0080.05018.58
5.6.160.0090.05818.42
5.6.150.0190.04618.54
5.6.140.0210.04518.54
5.6.130.0310.03718.50
5.6.120.0220.03818.53
5.6.110.0240.03318.49
5.6.100.0140.04518.48
5.6.90.0280.03418.57
5.6.80.0180.04018.20
5.6.70.0110.04318.29
5.6.60.0170.05018.25
5.6.50.0260.04018.23
5.6.40.0140.04318.18
5.6.30.0170.04518.25
5.6.20.0180.03117.93
5.6.10.0110.03818.03
5.6.00.0140.03618.03

preferences:
68.17 ms | 401 KiB | 5 Q