3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(iconv_mime_decode("two\r\n words")); var_dump(mb_decode_mimeheader("two\r\n words"));

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)
8.3.60.0110.00718.43
8.3.50.0100.00316.27
8.3.40.0070.00718.59
8.3.30.0110.00418.59
8.3.20.0070.00024.18
8.3.10.0000.00724.66
8.3.00.0080.00026.16
8.2.180.0070.00725.92
8.2.170.0030.01018.92
8.2.160.0110.01122.96
8.2.150.0050.00225.66
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0000.00721.09
8.2.110.0040.00721.12
8.2.100.0040.00817.99
8.2.90.0090.00019.07
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0070.00017.90
8.2.50.0030.00618.10
8.2.40.0000.00819.76
8.2.30.0020.00518.04
8.2.20.0030.00518.09
8.2.10.0050.00219.17
8.2.00.0040.00418.98
8.1.280.0100.00325.92
8.1.270.0050.00324.01
8.1.260.0140.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00322.74
8.1.230.0040.00820.38
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0050.00517.13
8.1.190.0040.00417.25
8.1.180.0060.00318.10
8.1.170.0030.00718.64
8.1.160.0050.00318.95
8.1.150.0000.00718.74
8.1.140.0030.00318.74
8.1.130.0030.00318.82
8.1.120.0060.00317.39
8.1.110.0070.00017.36
8.1.100.0050.00217.33
8.1.90.0000.00817.43
8.1.80.0050.00217.34
8.1.70.0040.00417.35
8.1.60.0060.00317.57
8.1.50.0040.00417.51
8.1.40.0040.00417.43
8.1.30.0000.00717.51
8.1.20.0000.00817.59
8.1.10.0040.00417.35
8.1.00.0030.00617.39
8.0.300.0070.00018.77
8.0.290.0060.00316.75
8.0.280.0030.00318.30
8.0.270.0030.00617.78
8.0.260.0030.00318.31
8.0.250.0070.00016.91
8.0.240.0000.00716.91
8.0.230.0000.00716.89
8.0.220.0080.00016.68
8.0.210.0040.00416.82
8.0.200.0060.00016.85
8.0.190.0040.00416.94
8.0.180.0040.00416.75
8.0.170.0000.00816.86
8.0.160.0000.00716.90
8.0.150.0060.00316.83
8.0.140.0040.00416.79
8.0.130.0050.00013.27
8.0.120.0060.00316.82
8.0.110.0060.00316.77
8.0.100.0030.00616.99
8.0.90.0000.00816.95
8.0.80.0030.01616.94
8.0.70.0000.00817.02
8.0.60.0000.00916.95
8.0.50.0000.00916.99
8.0.30.0000.01816.83
8.0.20.0030.01916.97
8.0.10.0150.00916.90
8.0.00.0090.01316.95
7.4.330.0020.00215.55
7.4.320.0030.00316.51
7.4.300.0060.00016.41
7.4.290.0040.00416.48
7.4.280.0060.00316.53
7.4.270.0050.00216.54
7.4.260.0000.00513.22
7.4.250.0030.00616.54
7.4.240.0040.00416.59
7.4.230.0000.00816.67
7.4.220.0010.00716.65
7.4.210.0040.01416.62
7.4.200.0040.00416.54
7.4.160.0090.01216.61
7.4.150.0140.00716.68
7.4.140.0100.01016.54
7.4.130.0080.00816.48
7.4.120.0140.00616.36
7.4.110.0110.01216.58
7.4.100.0100.00716.66
7.4.90.0070.01416.62
7.4.80.0100.00716.37
7.4.70.0030.01316.37
7.4.60.0110.00616.39
7.4.50.0070.01016.39
7.4.40.0090.01316.36
7.4.30.0090.01016.53
7.4.20.0090.00916.38
7.4.10.0030.01316.62
7.4.00.0120.00616.59
7.3.330.0000.00716.15
7.3.320.0000.00513.04
7.3.310.0030.00616.29
7.3.300.0000.00816.19
7.3.290.0060.01316.38
7.3.270.0050.01616.45
7.3.260.0120.00916.27
7.3.250.0050.01116.37
7.3.240.0120.00416.28
7.3.230.0130.00616.44
7.3.220.0110.00716.30
7.3.210.0090.00616.10
7.3.200.0000.01716.21
7.3.190.0070.01016.26
7.3.180.0030.01316.16
7.3.170.0060.01016.30
7.3.160.0120.00616.16
7.3.150.0040.01416.32
7.3.140.0130.00916.13
7.3.130.0090.00916.17
7.3.120.0110.00516.24
7.3.110.0080.00816.16
7.3.100.0060.01016.15
7.3.90.0000.01616.50
7.3.80.0030.01516.31
7.3.70.0100.00716.35
7.3.60.0080.00816.44
7.3.50.0090.01216.47
7.3.40.0060.01516.43
7.3.30.0070.01416.44
7.3.20.0080.01316.49
7.3.10.0840.01016.42
7.3.00.0140.00416.36

preferences:
53.21 ms | 400 KiB | 5 Q