3v4l.org

run code in 300+ PHP versions simultaneously
<?php $address = 'yuki_fujii@dwango.co.jp'; $subject = 'タイトル'; $message = '本文'; $header = "Content-Transfer-Encoding: BASE64\r\nContent-Type: text/plain; charset=UTF-8\r\nFrom: smile@smile-fjyuu-vagrant\r\nMime-Version: 1.0\r\n"; mb_send_mail($address , $subject , $message , $header);

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)
8.3.60.0140.00518.41
8.3.50.0120.00621.98
8.3.40.0070.00818.97
8.3.30.0070.00718.39
8.3.20.0030.00520.38
8.3.10.0180.00023.73
8.3.00.0050.00317.89
8.2.180.0110.00816.75
8.2.170.0160.00422.96
8.2.160.0140.00020.47
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00417.38
8.2.110.0000.00920.56
8.2.100.0040.00817.72
8.2.90.0050.00318.34
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0050.00517.80
8.2.50.0090.00018.07
8.2.40.0040.00419.45
8.2.30.0070.00320.77
8.2.20.0000.00817.74
8.2.10.0040.00418.01
8.2.00.0100.00017.95
8.1.280.0150.00025.92
8.1.270.0080.00023.96
8.1.260.0000.00926.35
8.1.250.0080.00028.09
8.1.240.0030.00620.84
8.1.230.0040.00820.91
8.1.220.0050.00317.74
8.1.210.0000.00818.79
8.1.200.0030.00617.35
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0030.00618.63
8.1.160.0040.00422.14
8.1.150.0000.00918.94
8.1.140.0030.00517.46
8.1.130.0040.00417.58
8.1.120.0020.00517.45
8.1.110.0040.00417.57
8.1.100.0030.00417.48
8.1.90.0030.00517.60
8.1.80.0090.00017.43
8.1.70.0000.00717.55
8.1.60.0000.00817.57
8.1.50.0050.00317.52
8.1.40.0040.00417.49
8.1.30.0000.01017.55
8.1.20.0040.00417.65
8.1.10.0040.00417.56
8.1.00.0080.00017.45
8.0.300.0040.00420.21
8.0.290.0040.00416.63
8.0.280.0040.00418.36
8.0.270.0070.00017.32
8.0.260.0030.00516.95
8.0.250.0070.00016.98
8.0.240.0000.00717.01
8.0.230.0050.00316.90
8.0.220.0030.00616.82
8.0.210.0040.00417.01
8.0.200.0020.00516.90
8.0.190.0080.00016.91
8.0.180.0040.00416.90
8.0.170.0070.00016.88
8.0.160.0040.00416.95
8.0.150.0030.00516.89
8.0.140.0000.00716.89
8.0.130.0060.00013.42
8.0.120.0080.00017.00
8.0.110.0030.00516.89
8.0.100.0080.00016.91
8.0.90.0080.00016.85
8.0.80.0160.00716.84
8.0.70.0000.00716.93
8.0.60.0000.00716.79
8.0.50.0030.00516.93
8.0.30.0110.00817.10
8.0.20.0140.00517.40
8.0.10.0040.00416.96
8.0.00.0110.00816.63
7.4.330.0030.00315.08
7.4.320.0030.00316.49
7.4.300.0030.00316.61
7.4.290.0000.00716.51
7.4.280.0040.00416.49
7.4.270.0070.00016.64
7.4.260.0030.00316.63
7.4.250.0050.00216.46
7.4.240.0020.00616.60
7.4.230.0000.00716.41
7.4.220.0070.01116.61
7.4.210.0030.01516.46
7.4.200.0070.00016.61
7.4.160.0110.00816.45
7.4.150.0060.01217.40
7.4.140.0060.01517.86
7.4.130.0140.01116.63
7.4.120.0120.00916.57
7.4.110.0030.01716.44
7.4.100.0030.01616.44
7.4.90.0090.00916.58
7.4.80.0060.01219.39
7.4.70.0060.01016.57
7.4.60.0090.01016.68
7.4.50.0090.00016.47
7.4.40.0060.01116.54
7.4.30.0110.00716.38
7.4.00.0100.00714.68
7.3.330.0060.00012.99
7.3.320.0050.00013.05
7.3.310.0080.00016.13
7.3.300.0070.00016.16
7.3.290.0090.01016.26
7.3.280.0110.00716.26
7.3.270.0110.00617.40
7.3.260.0120.00416.32
7.3.240.0140.01316.20
7.3.230.0060.01216.39
7.3.210.0150.00316.32
7.3.200.0110.01116.16
7.3.190.0100.00716.36
7.3.180.0090.01316.26
7.3.170.0160.00016.29
7.3.160.0150.00616.39
7.2.330.0060.01216.60
7.2.320.0090.00916.46
7.2.310.0170.00016.32
7.2.300.0040.01516.58
7.2.290.0160.00416.39
7.2.60.0130.00416.72
7.2.00.0090.00319.29
7.1.200.0060.00615.65
7.1.100.0090.00618.22
7.1.70.0060.00616.84
7.1.60.0070.01519.50
7.1.50.0100.01416.71
7.1.00.0130.06722.28
7.0.200.0040.00416.82
7.0.60.0070.04019.96
7.0.50.0070.06017.82
7.0.40.0070.08320.24
7.0.30.0270.03020.01
7.0.20.0300.07019.91
7.0.10.0000.05019.81
7.0.00.0000.04719.65
5.6.280.0030.03320.98
5.6.210.0070.08020.60
5.6.200.0230.07018.16
5.6.190.0100.07720.39
5.6.180.0370.04720.77
5.6.170.0100.05320.47
5.6.160.0030.09020.61
5.6.150.0070.08018.12
5.6.140.0070.04318.11
5.6.130.0000.04318.07
5.6.120.0070.08020.97
5.6.110.0130.07721.04
5.6.100.0070.08320.98
5.6.90.0030.09321.09
5.6.80.0100.03720.34
5.5.350.0000.04720.48
5.5.340.0100.07318.01
5.5.330.0070.06720.28
5.5.320.3070.03720.17
5.5.310.0230.05020.34
5.5.300.0030.04717.96
5.5.290.0070.08317.99
5.5.280.0270.03720.76
5.5.270.0070.05720.94
5.5.260.0100.08720.87
5.5.250.0130.07720.77
5.5.240.0100.08020.14
5.4.450.0630.07719.45
5.4.440.0700.05019.32
5.4.430.0670.05319.48
5.4.420.0700.05019.60
5.4.410.0670.05719.19
5.4.400.0800.04319.29
5.4.390.0670.06718.87
5.4.380.0730.06718.84
5.4.370.0830.04319.15
5.4.360.0530.06719.25
5.4.350.0800.05019.23
5.4.340.0830.05019.14
5.4.320.0870.04719.06
5.4.310.0670.05318.98
5.4.300.0730.05719.25
5.4.290.0730.05719.14
5.4.280.0730.05019.14
5.4.270.0800.07018.84
5.4.260.0700.06319.12
5.4.250.0730.05319.25
5.4.240.0630.06018.97
5.4.230.0670.05018.97
5.4.220.0630.05719.25
5.4.210.0770.06019.14
5.4.200.0770.04719.31
5.4.190.0830.05018.86
5.4.180.0670.05319.25
5.4.170.0800.04719.11
5.4.160.0700.06718.96
5.4.150.0700.05319.20
5.4.140.0770.05316.59
5.4.130.0770.05316.58
5.4.120.0800.06716.52
5.4.110.0700.05716.54
5.4.100.0930.05016.71
5.4.90.0730.05316.63
5.4.80.0700.05716.58
5.4.70.0330.05316.59
5.4.60.0100.06316.59
5.4.50.0100.06716.48
5.4.40.0300.06016.57
5.4.30.0270.04716.50
5.4.20.0030.06716.44

preferences:
51.66 ms | 401 KiB | 5 Q