3v4l.org

run code in 300+ PHP versions simultaneously
<?php $orig = 'FW VPN Questionnaire JéWéRET.msg'; var_dump(iconv("UTF-8", "ASCII//IGNORE", $orig)); var_dump(iconv("UTF-8", "ASCII//TRANSLIT", $orig)); var_dump(mb_convert_encoding($orig, "ASCII", "UTF-8"));

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)
8.3.70.0100.00616.63
8.3.60.0080.01116.75
8.3.50.0170.00221.92
8.3.40.0100.00718.31
8.3.30.0040.01418.67
8.3.20.0040.00420.22
8.3.10.0000.00721.73
8.3.00.0040.00419.25
8.2.190.0120.00916.88
8.2.180.0130.00318.28
8.2.170.0070.01118.66
8.2.160.0030.01022.96
8.2.150.0090.00625.66
8.2.140.0040.00424.66
8.2.130.0090.00017.75
8.2.120.0080.00026.35
8.2.110.0080.00319.14
8.2.100.0060.00617.78
8.2.90.0040.00419.29
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0040.00419.32
8.2.30.0030.00320.60
8.2.20.0000.01017.57
8.2.10.0040.00417.93
8.2.00.0050.00218.05
8.1.280.0070.00725.92
8.1.270.0080.00023.83
8.1.260.0000.00728.09
8.1.250.0000.00828.09
8.1.240.0040.00421.24
8.1.230.0070.00417.45
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00917.23
8.1.190.0060.00317.35
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0000.00822.00
8.1.150.0040.00418.80
8.1.140.0030.00519.56
8.1.130.0070.00017.61
8.1.120.0000.00717.49
8.1.110.0000.00717.52
8.1.100.0000.00717.49
8.1.90.0030.00617.46
8.1.80.0000.00717.45
8.1.70.0050.00217.48
8.1.60.0040.00417.50
8.1.50.0080.00017.48
8.1.40.0050.00517.39
8.1.30.0000.00817.58
8.1.20.0050.00217.59
8.1.10.0080.00017.54
8.1.00.0000.00817.38
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0070.00018.43
8.0.270.0040.00416.69
8.0.260.0030.00317.18
8.0.250.0050.00216.88
8.0.240.0080.00016.94
8.0.230.0030.00316.91
8.0.220.0030.00316.79
8.0.210.0050.00216.92
8.0.200.0000.00616.86
8.0.190.0030.00516.84
8.0.180.0000.00816.80
8.0.170.0050.00316.79
8.0.160.0030.00416.90
8.0.150.0040.00416.89
8.0.140.0000.00716.71
8.0.130.0030.00313.35
8.0.120.0070.00416.95
8.0.110.0030.00516.89
8.0.100.0050.00517.02
8.0.90.0090.00017.09
8.0.80.0110.01416.97
8.0.70.0060.00317.02
8.0.60.0030.00617.14
8.0.50.0000.00916.84
8.0.30.0110.00917.17
8.0.20.0090.01117.40
8.0.10.0060.00316.95
8.0.00.0100.01216.99
7.4.330.0000.00516.67
7.4.320.0030.00316.52
7.4.300.0040.00416.40
7.4.290.0070.00016.54
7.4.280.0060.00316.57
7.4.270.0000.00716.50
7.4.260.0060.00316.55
7.4.250.0060.00316.62
7.4.240.0000.00816.64
7.4.230.0030.00516.48
7.4.220.0120.01516.72
7.4.210.0070.00916.56
7.4.200.0070.00316.73
7.4.160.0030.01516.46
7.4.150.0120.01517.40
7.4.140.0130.01117.86
7.4.130.0130.00916.60
7.4.120.0140.01016.55
7.4.110.0110.00816.35
7.4.100.0100.01016.40
7.4.90.0140.01116.54
7.4.80.0070.01419.39
7.4.70.0120.00816.39
7.4.60.0060.01516.51
7.4.50.0090.01116.48
7.4.40.0140.00916.42
7.4.30.0080.01116.34
7.4.20.0040.01516.30
7.4.10.0060.01316.34
7.4.00.0070.01015.81
7.3.330.0000.00613.19
7.3.320.0000.00513.09
7.3.310.0000.00816.20
7.3.300.0040.00416.25
7.3.290.0000.00816.34
7.3.280.0080.01116.32
7.3.270.0140.00617.40
7.3.260.0060.01516.59
7.3.250.0110.01316.62
7.3.240.0130.00616.53
7.3.230.0160.01016.59
7.3.210.0110.00716.33
7.3.200.0140.01116.61
7.3.190.0160.00416.49
7.3.180.0070.01816.43
7.3.170.0070.01316.42
7.3.160.0140.00716.30
7.3.150.0120.00716.45
7.3.140.0140.00516.24
7.3.130.0090.01216.23
7.3.120.0060.01216.41
7.3.110.0080.01116.54
7.3.100.0030.01916.29
7.3.90.0120.00816.48
7.3.80.0110.01116.27
7.3.70.0150.01116.52
7.3.60.0030.01616.39
7.3.50.0150.00916.43
7.3.40.0110.00716.24
7.3.30.0110.00516.29
7.3.20.0060.01216.40
7.3.10.1230.00316.38
7.3.00.0090.00916.50
7.2.330.0090.00916.64
7.2.320.0060.01216.42
7.2.310.0100.01316.61
7.2.300.0120.01416.70
7.2.290.0050.01416.63
7.2.280.0070.01216.64
7.2.270.0100.01016.63
7.2.260.0000.02016.58
7.2.250.0120.00816.39
7.2.240.0090.01216.44
7.2.230.0080.01216.32
7.2.220.0140.00716.61
7.2.210.0050.01616.46
7.2.200.0130.00816.63
7.2.190.0080.01716.51
7.2.180.0080.01316.46
7.2.170.0030.01516.41
7.2.160.0030.01616.53
7.2.150.0090.01216.76
7.2.140.0090.01216.46
7.2.130.0000.01816.70
7.2.120.0080.01116.60
7.2.110.0140.00416.57
7.2.100.0160.00316.57
7.2.90.0170.00316.55
7.2.80.0160.00416.46
7.2.70.0040.01416.48
7.2.60.0030.01316.81
7.2.50.0110.00716.34
7.2.40.0200.00416.63
7.2.30.1030.01016.47
7.2.20.0110.01416.55
7.2.10.0070.01316.50
7.2.00.0170.00316.55
7.1.330.0260.00615.64
7.1.320.0190.01115.61
7.1.310.0240.00915.79
7.1.300.0220.01415.63
7.1.290.0220.01615.70
7.1.280.0130.01715.66
7.1.270.0080.02115.77
7.1.260.0260.00315.73
7.1.250.0240.00615.55
7.1.240.0160.01215.43
7.1.230.0150.01215.82
7.1.220.0240.00515.63
7.1.210.0180.01215.61
7.1.200.0120.01115.84
7.1.190.0190.00915.50
7.1.180.1290.00615.40
7.1.170.0210.00615.80
7.1.160.0170.01015.55
7.1.150.0190.01015.58
7.1.140.0170.01015.62
7.1.130.0190.01015.70
7.1.120.0220.00715.62
7.1.110.0170.01415.67
7.1.100.0170.01116.84
7.1.90.1500.01215.77
7.1.80.0160.01215.64
7.1.70.0090.00916.53
7.1.60.0150.01517.46
7.1.50.0050.01116.42
7.1.40.0170.01015.95
7.1.30.0260.00415.59
7.1.20.0220.00615.55
7.1.10.0210.00815.53
7.1.00.0150.04019.03
7.0.330.0210.00615.23
7.0.320.0160.01215.15
7.0.310.0150.01815.29
7.0.300.0160.01015.52
7.0.290.0200.00715.32
7.0.280.0180.00915.37
7.0.270.0240.00515.34
7.0.260.0150.01415.33
7.0.250.0200.01015.57
7.0.240.0180.01215.39
7.0.230.0170.01115.52
7.0.220.0150.01115.41
7.0.210.0100.02015.52
7.0.200.0100.00916.04
7.0.190.0150.00615.49
7.0.180.0150.01215.41
7.0.170.0190.00815.34
7.0.160.0220.01115.51
7.0.150.0180.00915.46
7.0.140.0150.01515.44
7.0.130.1170.01415.45
7.0.120.0130.01315.22
7.0.110.1260.01615.26
7.0.100.0140.01415.36
7.0.90.0170.01015.45
7.0.80.0230.00415.37
7.0.70.0190.00815.25
7.0.60.0160.02017.67
7.0.50.0130.03816.69
7.0.40.0150.04717.82
7.0.30.0210.03417.72
7.0.20.0250.04917.74
7.0.10.0100.02817.81
7.0.00.0210.04017.87
5.6.400.0210.00916.04
5.6.390.0200.00816.00
5.6.380.0210.00915.80
5.6.370.0190.01616.18
5.6.360.0210.01515.88
5.6.350.0150.01215.89
5.6.340.0190.01516.05
5.6.330.0230.00715.96
5.6.320.0180.01815.72
5.6.310.0190.01415.77
5.6.300.0170.01415.98
5.6.290.0060.02315.80
5.6.280.0140.03418.61
5.6.270.0160.01316.05
5.6.260.0210.01416.00
5.6.250.0210.00916.02
5.6.240.0150.01516.17
5.6.230.0130.01615.88
5.6.220.0150.01515.91
5.6.210.0120.04918.25
5.6.200.0130.04317.13
5.6.190.0100.02918.19
5.6.180.0340.04418.36
5.6.170.0210.03218.20
5.6.160.0110.05018.27
5.6.150.0070.05117.17
5.6.140.0140.05017.15
5.6.130.0110.02817.15
5.6.120.0110.03118.60
5.6.110.0120.04318.61
5.6.100.0170.04218.58
5.6.90.0190.04318.58
5.6.80.0150.04118.17
5.6.70.0210.00715.90
5.6.60.0150.01315.92
5.6.50.0160.01315.90
5.6.40.0190.01215.84
5.6.30.0130.01915.68
5.6.20.0210.00715.98
5.6.10.0190.01015.77
5.6.00.0110.01516.03
5.5.380.0160.01615.84
5.5.370.0160.01315.91
5.5.360.0150.01515.73
5.5.350.0120.02918.07
5.5.340.0090.04816.89
5.5.330.0100.03618.26
5.5.320.0060.04818.15
5.5.310.0180.02518.15
5.5.300.0060.03717.00
5.5.290.0110.03216.92
5.5.280.0140.04118.46
5.5.270.0120.02818.35
5.5.260.0090.05018.47
5.5.250.0170.02218.19
5.5.240.2150.02118.10
5.5.230.0190.01015.69
5.5.220.0180.00915.73
5.5.210.0190.01015.94
5.5.200.0210.00715.72
5.5.190.0140.01415.71
5.5.180.0150.01515.93
5.5.170.0120.01715.71
5.5.160.0130.01315.84
5.5.150.0080.02115.89
5.5.140.0140.01415.65
5.5.130.0200.00915.55
5.5.120.0170.01416.00
5.5.110.0120.01715.81
5.5.100.0210.01115.75
5.5.90.0280.00015.54
5.5.80.0160.01215.74
5.5.70.0230.00915.83
5.5.60.0220.00915.85
5.5.50.0180.01215.90
5.5.40.0140.01615.73
5.5.30.0200.00915.98
5.5.20.0130.01815.74
5.5.10.0150.01515.69
5.5.00.0270.00315.71

preferences:
25.04 ms | 401 KiB | 5 Q