3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = " x"; var_dump(iconv_mime_decode($string, 0, '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)
8.3.60.0070.01418.43
8.3.50.0110.00719.91
8.3.40.0070.00718.54
8.3.30.0080.00818.58
8.3.20.0070.00020.21
8.3.10.0030.00521.68
8.3.00.0080.00019.48
8.2.180.0150.00616.32
8.2.170.0120.00322.96
8.2.160.0140.00020.82
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00222.25
8.2.120.0070.00026.35
8.2.110.0060.00320.88
8.2.100.0070.00418.03
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0100.00017.13
8.2.60.0000.00817.93
8.2.50.0000.01018.10
8.2.40.0050.00322.26
8.2.30.0040.00421.01
8.2.20.0070.00017.49
8.2.10.0040.00418.00
8.2.00.0070.00017.90
8.1.280.0030.01025.92
8.1.270.0070.00023.84
8.1.260.0080.00028.09
8.1.250.0040.00428.09
8.1.240.0100.00021.25
8.1.230.0080.00317.64
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0040.00417.09
8.1.180.0070.00018.10
8.1.170.0040.00418.46
8.1.160.0000.00822.14
8.1.150.0050.00318.87
8.1.140.0040.00419.47
8.1.130.0000.00717.63
8.1.120.0070.00017.44
8.1.110.0020.00517.34
8.1.100.0080.00017.43
8.1.90.0090.00017.27
8.1.80.0060.00317.39
8.1.70.0000.00717.32
8.1.60.0080.00017.49
8.1.50.0060.00317.46
8.1.40.0030.00517.50
8.1.30.0050.00317.59
8.1.20.0070.00017.65
8.1.10.0040.00417.44
8.1.00.0040.00417.39
8.0.300.0080.00018.77
8.0.290.0070.00016.63
8.0.280.0080.00018.37
8.0.270.0030.00317.22
8.0.260.0000.00617.25
8.0.250.0040.00416.79
8.0.240.0000.00716.85
8.0.230.0040.00416.92
8.0.220.0070.00016.75
8.0.210.0030.00316.73
8.0.200.0040.00416.74
8.0.190.0000.00716.81
8.0.180.0040.00416.78
8.0.170.0070.00016.74
8.0.160.0000.00716.86
8.0.150.0030.00316.70
8.0.140.0000.00716.69
8.0.130.0030.00313.32
8.0.120.0000.00916.86
8.0.110.0060.00316.97
8.0.100.0040.00416.91
8.0.90.0030.00617.05
8.0.80.0100.00716.92
8.0.70.0060.00316.85
8.0.60.0060.00316.83
8.0.50.0000.00916.87
8.0.30.0050.01417.15
8.0.20.0110.00917.40
8.0.10.0030.00617.14
8.0.00.0100.00916.73
7.4.330.0050.00015.08
7.4.320.0000.00616.45
7.4.300.0030.00316.58
7.4.290.0070.00016.47
7.4.280.0000.00816.53
7.4.270.0030.00316.37
7.4.260.0000.00816.38
7.4.250.0090.00016.58
7.4.240.0090.00016.43
7.4.230.0000.00816.48
7.4.220.0060.01816.70
7.4.210.0080.01516.76
7.4.200.0030.00616.68
7.4.160.0100.01216.52
7.4.150.0130.00617.40
7.4.140.0100.01217.86
7.4.130.0040.01516.55
7.4.120.0070.01316.40
7.4.110.0090.01216.52
7.4.100.0100.01016.57
7.4.90.0070.01616.60
7.4.80.0070.01919.39
7.4.70.0120.00616.53
7.4.60.0060.01916.66
7.4.50.0080.00816.54
7.4.40.0060.01316.39
7.4.30.0100.01416.54
7.4.00.0030.01015.07
7.3.330.0050.00013.16
7.3.320.0000.00513.09
7.3.310.0030.00616.13
7.3.300.0000.00816.31
7.3.290.0030.00516.23
7.3.280.0100.01116.28
7.3.270.0060.01317.40
7.3.260.0160.00616.40
7.3.250.0080.01616.43
7.3.240.0070.01316.52
7.3.230.0060.01316.46
7.3.210.0120.00616.59
7.3.200.0100.01016.17
7.3.190.0060.01216.47
7.3.180.0120.00616.32
7.3.170.0040.01416.33
7.3.160.0060.01516.25
7.2.330.0110.00716.25
7.2.320.0180.00616.40
7.2.310.0070.01416.38
7.2.300.0080.01116.18
7.2.290.0130.00616.57
7.2.60.0020.01516.55
7.2.00.0000.01019.32
7.1.200.0030.01015.80
7.1.100.0030.00918.27
7.1.70.0000.01216.93
7.1.60.0120.00319.75
7.1.50.0100.01717.04
7.1.00.0100.07322.57
7.0.200.0000.01116.92
7.0.90.0130.05319.95
7.0.80.0200.05719.91
7.0.70.0170.05019.99
7.0.60.0230.04719.96
7.0.50.0170.05320.49
7.0.40.0100.06020.36
7.0.30.0100.06320.39
7.0.20.0100.06320.47
7.0.10.0200.05020.45
7.0.00.0130.06020.43
5.6.230.0070.06320.66
5.6.220.0170.06020.71
5.6.210.0100.06020.68
5.6.200.0130.06021.15
5.6.190.0100.06021.23
5.6.180.0170.05321.23
5.6.170.0100.06721.21
5.6.160.0070.06321.10
5.6.150.0030.07021.22
5.6.140.0130.06021.23
5.6.130.0130.06021.23
5.6.120.0170.06021.30
5.6.110.0100.06321.20
5.6.100.0030.06721.31
5.6.90.0130.06721.21
5.6.80.0170.05320.64
5.6.70.0230.04720.61
5.6.60.0030.06320.50
5.6.50.0000.06720.63
5.6.40.0100.06020.53
5.6.30.0100.05720.55
5.6.20.0100.05720.56
5.6.10.0000.06720.61
5.6.00.0170.05020.54

preferences:
57.53 ms | 401 KiB | 5 Q