3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "=?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?= <keld@example.com>"; $elements = imap_mime_header_decode($text); for ($i=0; $i<count($elements); $i++) { echo "Charset: {$elements[$i]->charset}\n"; echo "Text: {$elements[$i]->text}\n\n"; } ?>

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)
8.3.60.0150.00416.88
8.3.50.0110.00922.11
8.3.40.0150.00418.91
8.3.30.0080.00618.83
8.3.20.0080.00020.16
8.3.10.0000.00923.66
8.3.00.0000.00821.54
8.2.180.0100.00716.88
8.2.170.0110.00322.96
8.2.160.0100.00722.16
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00420.72
8.2.120.0020.00526.35
8.2.110.0000.00919.00
8.2.100.0080.00417.78
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0000.00817.80
8.2.50.0060.00318.09
8.2.40.0040.00420.55
8.2.30.0050.00319.25
8.2.20.0050.00317.61
8.2.10.0050.00218.02
8.2.00.0040.00318.05
8.1.280.0140.00425.92
8.1.270.0090.00922.04
8.1.260.0090.00028.09
8.1.250.0080.00028.09
8.1.240.0030.00722.48
8.1.230.0080.00417.64
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0090.00017.35
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0000.00818.61
8.1.160.0000.00720.77
8.1.150.0000.00720.52
8.1.140.0050.00319.51
8.1.130.0000.00717.69
8.1.120.0080.00017.30
8.1.110.0030.00617.30
8.1.100.0050.00217.35
8.1.90.0000.00717.29
8.1.80.0000.00717.33
8.1.70.0030.00317.46
8.1.60.0000.00917.58
8.1.50.0060.00317.48
8.1.40.0050.00317.42
8.1.30.0040.00417.59
8.1.20.0000.00817.46
8.1.10.0040.00417.60
8.1.00.0000.00817.37
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0070.00018.44
8.0.270.0040.00417.20
8.0.260.0030.00317.24
8.0.250.0030.00316.96
8.0.240.0000.00716.97
8.0.230.0040.00416.92
8.0.220.0040.00416.86
8.0.210.0000.00716.80
8.0.200.0030.00316.85
8.0.190.0030.00616.89
8.0.180.0080.00016.81
8.0.170.0030.00516.85
8.0.160.0040.00416.98
8.0.150.0040.00416.70
8.0.140.0050.00316.91
8.0.130.0030.00313.23
8.0.120.0030.00616.84
8.0.110.0080.00016.91
8.0.100.0000.00716.83
8.0.90.0000.00716.84
8.0.80.0100.00616.93
8.0.70.0070.00016.76
8.0.60.0070.00016.76
8.0.50.0040.00416.79
8.0.30.0070.01317.21
8.0.20.0100.00917.40
8.0.10.0040.00416.89
8.0.00.0100.00816.72
7.4.330.0000.00516.84
7.4.320.0000.00616.50
7.4.300.0060.00016.50
7.4.290.0030.00316.61
7.4.280.0000.00816.51
7.4.270.0070.00016.50
7.4.260.0040.00416.58
7.4.250.0050.00216.56
7.4.240.0070.00016.65
7.4.230.0040.00416.40
7.4.220.0170.01016.46
7.4.210.0020.01316.54
7.4.200.0050.00216.69
7.4.160.0090.00616.38
7.4.150.0140.00417.40
7.4.140.0110.00617.86
7.4.130.0070.01016.50
7.4.120.0150.00116.47
7.4.110.0150.00616.57
7.4.100.0100.00716.71
7.4.90.0110.01216.44
7.4.80.0070.01217.91
7.4.70.0090.01416.47
7.4.60.0130.00916.38
7.4.50.0060.01116.53
7.4.40.0120.00816.34
7.4.30.0090.00916.57
7.4.20.0060.01216.62
7.4.10.0160.00416.61
7.4.00.0140.00415.39
7.3.330.0030.00312.99
7.3.320.0050.00013.29
7.3.310.0030.00316.26
7.3.300.0000.00716.17
7.3.290.0030.00316.16
7.3.280.0120.00716.22
7.3.270.0110.00717.40
7.3.260.0100.01316.45
7.3.250.0100.00616.39
7.3.240.0070.00916.31
7.3.230.0090.00916.39
7.3.220.0140.00316.38
7.3.210.0120.01016.31
7.3.200.0100.00917.78
7.3.190.0110.00616.32
7.3.180.0110.00816.38
7.3.170.0060.01016.40
7.3.160.0130.00716.43
7.3.150.0090.00916.37
7.3.140.0060.01116.36
7.3.130.0070.01116.31
7.3.120.0120.00615.28
7.3.110.0090.01115.36
7.3.100.0090.00915.37
7.3.90.0070.01015.23
7.3.80.0100.00815.27
7.3.70.0060.00815.19
7.3.60.0090.00815.37
7.3.50.0100.00915.26
7.3.40.0050.01015.16
7.3.30.0100.00515.30
7.3.20.0100.00516.53
7.3.10.0080.00716.36
7.3.00.0090.00316.40
7.2.330.0090.00916.31
7.2.320.0090.01216.50
7.2.310.0120.00716.35
7.2.300.0040.01316.49
7.2.290.0110.00916.51
7.2.280.0090.00916.36
7.2.270.0100.00716.38
7.2.260.0160.00316.34
7.2.250.0080.01015.42
7.2.240.0100.01015.24
7.2.230.0070.00815.36
7.2.220.0110.00815.35
7.2.210.0100.01015.30
7.2.200.0050.01215.40
7.2.190.0050.01115.50
7.2.180.0050.01015.39
7.2.170.0050.01015.41
7.2.160.0060.01616.38
7.2.150.0060.01116.31
7.2.140.0040.01816.53
7.2.130.0100.00716.39
7.2.120.0100.01016.56
7.2.110.0140.00816.45
7.2.100.0090.01516.57
7.2.90.0100.00616.49
7.2.80.0100.01416.54
7.2.70.0290.00416.38
7.2.60.0060.00816.59
7.2.50.0080.01116.21
7.2.40.0060.01316.51
7.2.30.0120.00616.58
7.2.20.0160.00816.38
7.2.10.0150.00916.43
7.2.00.0200.01017.61
7.1.330.0180.00515.50
7.1.320.0120.00815.58
7.1.310.0070.01015.53
7.1.300.0120.00915.56
7.1.290.0130.00815.52
7.1.280.0110.00615.55
7.1.270.0100.00815.53
7.1.260.0110.00915.46
7.1.250.0100.02015.39
7.1.240.0110.01615.36
7.1.230.0210.00415.27
7.1.220.0250.00615.00
7.1.210.0370.00215.16
7.1.200.0140.00415.43
7.1.190.0170.01715.20
7.1.180.0270.00415.21
7.1.170.0260.01115.45
7.1.160.0240.00915.30
7.1.150.0270.01115.39
7.1.140.0130.01815.42
7.1.130.0240.00715.32
7.1.120.0200.00715.33
7.1.110.0370.01015.47
7.1.100.0170.01016.58
7.1.90.0110.01915.15
7.1.80.0280.00415.04
7.1.70.0150.00616.24
7.1.60.0130.01517.32
7.1.50.0120.01016.06
7.1.40.0180.01515.36
7.1.30.0190.00815.38
7.1.20.0240.00415.22
7.1.10.0240.00315.46
7.1.00.0100.04518.96
7.0.330.0150.01215.21
7.0.320.0220.00914.91
7.0.310.0120.01515.09
7.0.300.0250.00615.12
7.0.290.0240.00515.04
7.0.280.0180.01115.23
7.0.270.0120.01615.10
7.0.260.0160.01115.18
7.0.250.0220.00315.21
7.0.240.0100.01315.19
7.0.230.0140.01114.97
7.0.220.0260.00315.14
7.0.210.0190.01114.91
7.0.200.0080.00815.74
7.0.190.0160.01215.15
7.0.180.0260.00615.07
7.0.170.0180.00915.17
7.0.160.0110.01515.14
7.0.150.0200.00715.11
7.0.140.0260.00615.09
7.0.130.0230.00715.05
7.0.120.0230.00815.11
7.0.110.0270.00015.19
7.0.100.0290.00015.09
7.0.90.0250.00315.00
7.0.80.0110.01915.16
7.0.70.0250.00315.01
7.0.60.0290.03818.47
7.0.50.0190.01816.44
7.0.40.0180.02317.71
7.0.30.0250.04317.61
7.0.20.0290.03817.56
7.0.10.0110.02817.60
7.0.00.0140.02317.55
5.6.400.0180.01115.79
5.6.390.0160.01015.63
5.6.380.0130.01315.30
5.6.370.0180.01115.80
5.6.360.0280.00715.77
5.6.350.0240.00915.79
5.6.340.0190.01215.59
5.6.330.0310.00015.91
5.6.320.0150.01515.86
5.6.310.0240.01015.70
5.6.300.0260.00415.51
5.6.290.0190.01015.76
5.6.280.0110.03818.37
5.6.270.0250.00415.90
5.6.260.0220.01015.63
5.6.250.0200.01215.86
5.6.240.0190.01315.76
5.6.230.0300.00015.79
5.6.220.0290.00715.64
5.6.210.0170.04118.12
5.6.200.0100.05116.90
5.6.190.0180.02518.28
5.6.180.0250.04218.04
5.6.170.0200.02518.02
5.6.160.0110.05018.00
5.6.150.0080.02816.93
5.6.140.0120.04517.02
5.6.130.0150.02316.88
5.6.120.0150.03918.29
5.6.110.0110.02818.33
5.6.100.0200.04318.40
5.6.90.0180.02618.44
5.6.80.0150.04518.04
5.6.70.0220.00915.65
5.6.60.0250.00815.72
5.6.50.0130.01515.70
5.6.40.0180.01115.50
5.6.30.0260.01015.67
5.6.20.0230.00815.74
5.6.10.0170.01515.66
5.6.00.0190.01315.66
5.5.380.0220.01115.65
5.5.370.0190.01315.70
5.5.360.0290.00615.76
5.5.350.0250.03918.01
5.5.340.0220.02016.81
5.5.330.0140.04617.79
5.5.320.0440.03717.98
5.5.310.0240.02317.88
5.5.300.0130.04516.78
5.5.290.0140.04216.78
5.5.280.0170.04318.23
5.5.270.0160.04018.11
5.5.260.0120.03318.29
5.5.250.0190.04417.98
5.5.240.0200.02417.87
5.5.230.0140.01515.69
5.5.220.0200.00915.64
5.5.210.0240.01015.51
5.5.200.0210.01515.75
5.5.190.0240.00915.70
5.5.180.0160.01615.63
5.5.170.0200.01015.80
5.5.160.0150.01515.57
5.5.150.0240.00715.56
5.5.140.0250.00415.32
5.5.130.0170.01115.36
5.5.120.0230.00815.76
5.5.110.0160.01315.50
5.5.100.0180.00915.53
5.5.90.0190.01015.59
5.5.80.0230.00315.59
5.5.70.0220.00615.70
5.5.60.0200.00815.53
5.5.50.0240.00315.58
5.5.40.0210.00715.68
5.5.30.0210.01115.67
5.5.20.0120.02115.49
5.5.10.0210.01215.75
5.5.00.0150.01815.64

preferences:
40.49 ms | 401 KiB | 5 Q