3v4l.org

run code in 300+ PHP versions simultaneously
<?php function mailObfuscate($mail) { //every second character replace with * $mail = explode('@',$mail); $array = str_split($mail[0]); $control = 0; $ret = ''; foreach ($array as $char) { if ($control == 0) { $ret .= '*'; } else { $ret .= $char; } $control = !$control; } return $ret.'@'.$mail[1]; } echo mailObfuscate("realname_x123@gmail.com");

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)
8.4.140.0160.00617.27
8.4.130.0110.01018.73
8.4.120.0090.01417.83
8.4.110.0090.01117.73
8.4.100.0120.00817.66
8.4.90.0100.01020.22
8.4.80.0050.00418.75
8.4.70.0070.00918.75
8.4.60.0100.01118.96
8.4.50.0090.01220.39
8.4.40.0130.00317.75
8.4.30.0070.01320.32
8.4.20.0040.00417.77
8.4.10.0040.00422.41
8.3.260.0150.00516.74
8.3.250.0120.00716.79
8.3.240.0110.01016.55
8.3.230.0110.00816.66
8.3.220.0080.00319.24
8.3.210.0100.00718.93
8.3.200.0110.00816.56
8.3.190.0040.00417.36
8.3.180.0110.00418.97
8.3.170.0130.00622.70
8.3.160.0130.00617.45
8.3.150.0140.00518.98
8.3.140.0000.00820.83
8.3.130.0080.00018.54
8.3.120.0080.00319.18
8.3.110.0030.00720.94
8.3.100.0050.00318.31
8.3.90.0180.00018.42
8.3.80.0030.00619.36
8.3.70.0090.00616.58
8.3.60.0110.00318.56
8.3.50.0100.00723.58
8.3.40.0150.00418.84
8.3.30.0120.00318.50
8.3.20.0040.00424.18
8.3.10.0070.00024.66
8.3.00.0140.00326.16
8.2.290.0160.00316.54
8.2.280.0070.00620.25
8.2.270.0060.01316.87
8.2.260.0000.00917.05
8.2.250.0090.00616.89
8.2.240.0060.00318.86
8.2.230.0040.00422.58
8.2.220.0100.00624.06
8.2.210.0040.00426.77
8.2.200.0090.00016.63
8.2.190.0120.00616.58
8.2.180.0120.00325.92
8.2.170.0090.01219.09
8.2.160.0100.01022.96
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0090.00026.16
8.2.120.0090.00026.35
8.2.110.0030.00622.11
8.2.100.0000.01219.57
8.2.90.0040.00418.03
8.2.80.0000.00818.61
8.2.70.0060.00317.63
8.2.60.0050.00317.93
8.2.50.0000.00818.07
8.2.40.0090.00018.34
8.2.30.0050.00318.11
8.2.20.0000.00818.07
8.2.10.0050.00319.28
8.2.00.0040.00419.18
8.1.330.0120.00716.27
8.1.320.0090.01017.78
8.1.310.0140.00316.69
8.1.300.0000.00919.80
8.1.290.0070.00318.88
8.1.280.0130.00625.92
8.1.270.0000.00823.99
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0090.00023.63
8.1.230.0040.00719.00
8.1.220.0040.00417.91
8.1.210.0030.00618.77
8.1.200.0000.00917.23
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0080.00018.59
8.1.160.0000.00718.74
8.1.150.0040.00418.95
8.1.140.0040.00418.75
8.1.130.0070.00020.00
8.1.120.0040.00417.45
8.1.110.0000.00817.36
8.1.100.0000.00817.46
8.1.90.0100.00017.36
8.1.80.0030.00717.36
8.1.70.0000.00717.49
8.1.60.0040.00417.58
8.1.50.0030.00617.44
8.1.40.0050.00317.57
8.1.30.0040.00417.54
8.1.20.0080.00017.47
8.1.10.0030.00617.46
8.1.00.0020.00517.55
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0000.00718.31
8.0.270.0000.00717.94
8.0.260.0030.00318.34
8.0.250.0040.00416.95
8.0.240.0040.00416.87
8.0.230.0070.00016.94
8.0.220.0070.00016.85
8.0.210.0040.00416.75
8.0.200.0000.00816.96
8.0.190.0030.00416.89
8.0.180.0000.00716.81
8.0.170.0060.00316.89
8.0.160.0070.00016.77
8.0.150.0070.00016.83
8.0.140.0040.00416.70
8.0.130.0050.00013.27
8.0.120.0000.00716.87
8.0.110.0040.00416.76
8.0.100.0070.00016.88
8.0.90.0040.00416.95
8.0.80.0050.01016.83
8.0.70.0040.00416.86
8.0.60.0040.00416.86
8.0.50.0000.00716.98
8.0.30.0180.00417.04
8.0.20.0100.01417.00
8.0.10.0000.00717.05
8.0.00.0150.00316.72
7.4.330.0000.00515.55
7.4.320.0030.00316.63
7.4.300.0070.00016.50
7.4.290.0000.00816.63
7.4.280.0050.00516.38
7.4.270.0040.00416.41
7.4.260.0060.00013.38
7.4.250.0050.00316.35
7.4.240.0040.00416.42
7.4.230.0070.00016.53
7.4.220.0020.00616.40
7.4.210.0070.00716.51
7.4.200.0030.00316.53
7.4.130.0120.00516.62
7.4.120.0030.02316.53
7.4.110.0140.00316.45
7.4.100.0060.01216.54
7.4.90.0080.01216.46
7.4.80.0160.00716.56
7.4.70.0090.01316.57
7.4.60.0100.00616.35
7.4.50.0070.01316.22
7.4.40.0150.00316.35
7.4.30.0090.01316.32
7.4.20.0150.00316.36
7.4.10.0140.00716.43
7.4.00.0070.01016.36
7.3.330.0000.00716.45
7.3.320.0000.00613.18
7.3.310.0000.00716.40
7.3.300.0020.00516.19
7.3.290.0070.00916.38
7.3.260.0140.00616.63
7.3.240.0110.00616.50
7.3.230.0070.01016.65
7.3.210.0110.00616.63
7.3.200.0030.01316.33
7.3.190.0160.00316.42
7.3.180.0040.01216.38
7.3.170.0060.01216.34
7.3.160.0060.01216.39
7.3.150.0080.00816.64
7.3.140.0090.00916.55
7.3.130.0090.01216.45
7.3.120.0130.01016.30
7.3.110.0030.01416.57
7.3.100.0090.01516.48
7.3.90.0030.01616.46
7.3.80.0030.01416.52
7.3.70.0060.01216.42
7.3.60.0130.01016.43
7.3.50.0030.02016.40
7.3.40.0150.00316.34
7.3.30.0060.01516.32
7.3.20.0030.01516.39
7.3.10.0040.01916.45
7.3.00.0130.00416.42
7.2.330.0130.00716.68
7.2.320.0190.00616.51
7.2.310.0040.01516.64
7.2.300.0120.01216.89
7.2.290.0150.00716.76
7.2.280.0110.01116.71
7.2.270.0100.01416.57
7.2.260.0120.00916.79
7.2.250.0110.00716.59
7.2.240.0070.01416.74
7.2.230.0140.00316.34
7.2.220.0110.00716.74
7.2.210.0040.01816.53
7.2.200.0120.01216.65
7.2.190.0060.01816.69
7.2.180.0140.01116.61
7.2.170.0090.00916.63
7.2.160.0040.01816.64
7.2.150.0150.00616.74
7.2.140.0100.00916.69
7.2.130.0030.01616.55
7.2.120.0030.01516.82
7.2.110.0090.00916.70
7.2.100.0090.00916.65
7.2.90.0120.01216.58
7.2.80.0120.01216.72
7.2.70.0130.01316.66
7.2.60.0330.00716.69
7.2.50.0110.01116.64
7.2.40.0070.01116.72
7.2.30.0100.01316.69
7.2.20.0180.00616.79
7.2.10.0110.01116.67
7.2.00.0040.01916.83

preferences:
364.48 ms | 403 KiB | 5 Q