3v4l.org

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

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)
8.3.60.0070.00718.40
8.3.50.0070.01418.14
8.3.40.0060.00918.60
8.3.30.0070.00718.57
8.3.20.0040.00424.18
8.3.10.0030.00624.66
8.3.00.0080.00026.16
8.2.180.0040.01125.92
8.2.170.0160.00618.97
8.2.160.0130.00022.96
8.2.150.0040.00425.66
8.2.140.0070.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0100.00022.25
8.2.100.0080.00818.95
8.2.90.0040.00417.63
8.2.80.0000.00818.63
8.2.70.0000.00817.79
8.2.60.0080.00018.03
8.2.50.0060.00618.10
8.2.40.0030.00521.02
8.2.30.0040.00419.05
8.2.20.0000.00817.92
8.2.10.0030.00521.02
8.2.00.0040.00419.17
8.1.280.0000.01425.92
8.1.270.0080.00024.66
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0000.00822.25
8.1.230.0070.00417.71
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.22
8.1.190.0000.00817.10
8.1.180.0000.00718.10
8.1.170.0030.00618.65
8.1.160.0040.00418.72
8.1.150.0040.00418.81
8.1.140.0000.00718.76
8.1.130.0030.00320.05
8.1.120.0030.00617.41
8.1.110.0000.00717.41
8.1.100.0050.00217.27
8.1.90.0040.00317.31
8.1.80.0000.00717.29
8.1.70.0000.00817.27
8.1.60.0050.00217.41
8.1.50.0050.00317.32
8.1.40.0000.00817.34
8.1.30.0000.00817.57
8.1.20.0050.00317.63
8.1.10.0040.00417.31
8.1.00.0040.00417.27
8.0.300.0040.00418.77
8.0.290.0050.00516.63
8.0.280.0040.00418.40
8.0.270.0000.00716.80
8.0.260.0000.00718.33
8.0.250.0020.00516.89
8.0.240.0000.00616.92
8.0.230.0000.00616.89
8.0.220.0000.00716.84
8.0.210.0030.00316.79
8.0.200.0030.00316.92
8.0.190.0040.00416.75
8.0.180.0000.00816.83
8.0.170.0030.00616.86
8.0.160.0040.00416.73
8.0.150.0040.00416.81
8.0.140.0040.00416.77
8.0.130.0030.00313.33
8.0.120.0050.00516.96
8.0.110.0030.00616.91
8.0.100.0000.00916.94
8.0.90.0060.00317.05
8.0.80.0120.01216.92
8.0.70.0000.00917.02
8.0.60.0030.00616.96
8.0.50.0060.00316.80
8.0.30.0090.00916.92
8.0.20.0120.01217.00
8.0.10.0060.01216.97
8.0.00.0090.01516.99
7.4.330.0060.00015.55
7.4.320.0030.00316.42
7.4.300.0060.00016.53
7.4.290.0000.00716.38
7.4.280.0000.00816.37
7.4.270.0040.00416.58
7.4.260.0000.00513.26
7.4.250.0040.00416.52
7.4.240.0040.00416.59
7.4.230.0040.00416.38
7.4.220.0020.00616.59
7.4.210.0040.01216.66
7.4.200.0000.00816.77
7.4.160.0120.01216.66
7.4.150.0190.00416.55
7.4.140.0090.00916.60
7.4.130.0030.01416.55
7.4.120.0100.01616.51
7.4.110.0040.01316.58
7.4.100.0110.01216.58
7.4.90.0150.00616.70
7.4.80.0080.01516.50
7.4.70.0120.00916.50
7.4.60.0120.00616.44
7.4.50.0060.01116.47
7.4.40.0060.01016.30
7.4.30.0000.01816.46
7.4.20.0130.00316.48
7.4.10.0110.00716.39
7.4.00.0100.00716.59
7.3.330.0030.00316.04
7.3.320.0000.00513.08
7.3.310.0030.00516.26
7.3.300.0040.00416.18
7.3.290.0080.01016.37
7.3.270.0100.00716.35
7.3.260.0070.01716.44
7.3.250.0120.00616.44
7.3.240.0110.00516.32
7.3.230.0060.01216.29
7.3.220.0060.01816.16
7.3.210.0090.01216.26
7.3.200.0030.01816.18
7.3.190.0090.01216.14
7.3.180.0040.01416.16
7.3.170.0080.01316.18
7.3.160.0030.01316.32
7.3.150.0120.01216.33
7.3.140.0070.01716.19
7.3.130.0100.01016.15
7.3.120.0090.00716.24
7.3.110.0070.01016.14
7.3.100.0060.00916.22
7.3.90.0100.00716.49
7.3.80.0100.01016.31
7.3.70.0100.01016.41
7.3.60.0100.01416.48
7.3.50.0100.01316.43
7.3.40.0030.01516.49
7.3.30.0040.01416.45
7.3.20.0100.01316.52
7.3.10.0110.00716.36
7.3.00.0090.01316.42

preferences:
63.79 ms | 400 KiB | 5 Q