3v4l.org

run code in 300+ PHP versions simultaneously
<?php $email = 'merkerxu37@37signals.com'; echo rtrim($email, '@mer3kerxu7signals.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)
8.3.60.0100.01018.39
8.3.50.0130.00521.99
8.3.40.0100.00318.58
8.3.30.0150.00318.59
8.3.20.0000.00718.70
8.3.10.0050.00320.46
8.3.00.0040.00421.82
8.2.180.0140.00316.32
8.2.170.0120.00322.96
8.2.160.0070.01120.52
8.2.150.0140.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00419.52
8.2.110.0060.00322.08
8.2.100.0070.00417.71
8.2.90.0030.00517.88
8.2.80.0070.00318.82
8.2.70.0080.00017.50
8.2.60.0050.00317.63
8.2.50.0060.00317.93
8.2.40.0080.00017.90
8.2.30.0020.00519.83
8.2.20.0050.00217.56
8.2.10.0040.00417.46
8.2.00.0040.00417.62
8.1.280.0070.00725.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.99
8.1.230.0110.00021.00
8.1.220.0050.00317.79
8.1.210.0000.00818.77
8.1.200.0040.00817.35
8.1.190.0030.00517.23
8.1.180.0070.00318.10
8.1.170.0060.00317.62
8.1.160.0050.00218.79
8.1.150.0070.00018.48
8.1.140.0040.00417.36
8.1.130.0070.00017.73
8.1.120.0070.00017.29
8.1.110.0000.00717.37
8.1.100.0000.00817.37
8.1.90.0000.00817.44
8.1.80.0030.00517.38
8.1.70.0020.00517.25
8.1.60.0030.00517.41
8.1.50.0000.00717.30
8.1.40.0000.00817.42
8.1.30.0070.00017.62
8.1.20.0000.00717.51
8.1.10.0020.00517.36
8.1.00.0040.00417.43
8.0.300.0070.00020.20
8.0.290.0000.00816.75
8.0.280.0030.00518.44
8.0.270.0000.00717.08
8.0.260.0040.00416.86
8.0.250.0050.00316.83
8.0.240.0030.00716.88
8.0.230.0040.00416.77
8.0.220.0080.00016.82
8.0.210.0040.00416.75
8.0.200.0030.00316.86
8.0.190.0040.00416.88
8.0.180.0000.00816.85
8.0.170.0040.00416.77
8.0.160.0040.00416.77
8.0.150.0050.00316.67
8.0.140.0030.00716.80
8.0.130.0060.00313.28
8.0.120.0000.00816.77
8.0.110.0000.00716.66
8.0.100.0050.00216.81
8.0.90.0040.00416.76
8.0.80.0040.01116.81
8.0.70.0000.00716.75
8.0.60.0080.00016.82
8.0.50.0070.00016.70
8.0.30.0130.00817.02
8.0.20.0110.00817.40
8.0.10.0070.00016.76
8.0.00.0060.01216.79
7.4.330.0050.00014.78
7.4.320.0030.00316.43
7.4.300.0000.00616.32
7.4.290.0030.00316.32
7.4.280.0080.00016.54
7.4.270.0070.00016.41
7.4.260.0030.00313.18
7.4.250.0060.00316.42
7.4.240.0030.00516.44
7.4.230.0000.00716.49
7.4.220.0160.00316.37
7.4.210.0040.01016.42
7.4.200.0030.00316.51
7.4.190.0030.00316.59
7.4.160.0160.00016.40
7.4.150.0120.00617.40
7.4.140.0130.00817.86
7.4.130.0070.01016.53
7.4.120.0050.01416.45
7.4.110.0060.01216.34
7.4.100.0140.00716.31
7.4.90.0060.01116.43
7.4.80.0090.00919.04
7.4.70.0150.01116.40
7.4.60.0090.00616.36
7.4.50.0030.00316.33
7.4.40.0080.00822.27
7.4.30.0130.00716.34
7.4.00.0070.00714.92
7.3.330.0050.00013.02
7.3.320.0000.00612.93
7.3.310.0070.00016.21
7.3.300.0030.00316.14
7.3.290.0070.00716.18
7.3.280.0080.00816.11
7.3.270.0110.00617.40
7.3.260.0080.00818.24
7.3.250.0130.00816.11
7.3.240.0070.01016.30
7.3.230.0090.00916.52
7.3.210.0100.00616.36
7.3.200.0060.01519.39
7.3.190.0040.02016.39
7.3.180.0090.00616.21
7.3.170.0150.00616.36
7.3.160.0100.00616.12
7.3.120.0130.00314.38
7.3.10.0070.00716.16
7.3.00.0110.00716.19
7.2.330.0100.00716.41
7.2.320.0130.00316.59
7.2.310.0100.01316.53
7.2.300.0090.00616.65
7.2.290.0100.00716.60
7.2.130.0070.00716.30
7.2.120.0040.00816.61
7.2.110.0110.00416.77
7.2.100.0030.00816.65
7.2.90.0080.01116.81
7.2.80.0080.00816.59
7.2.70.0140.00416.60
7.2.60.0080.00316.79
7.2.50.0040.01116.50
7.2.40.0110.01116.78
7.2.30.0090.00616.76
7.2.20.0060.01616.78
7.2.10.0140.00316.45
7.2.00.0070.00718.07
7.1.250.0150.00415.25
7.1.200.0080.00815.77
7.1.100.0070.01018.03
7.1.70.0000.00816.94
7.1.60.0060.01919.40
7.1.50.0060.00616.98
7.1.00.0070.05322.28
7.0.200.0000.00716.64
7.0.140.0170.06022.08
7.0.60.0070.06719.93
7.0.50.0170.07317.80
7.0.40.0030.04317.79
7.0.30.0130.07017.79
7.0.20.0070.04017.73
7.0.10.0100.07717.78
7.0.00.0030.08017.75
5.6.280.0070.06720.88
5.6.210.0030.08020.70
5.6.200.0070.06018.23
5.6.190.0000.05318.09
5.6.180.0130.05318.16
5.6.170.0100.04318.17
5.6.160.0100.05718.15
5.6.150.0030.04718.13
5.6.140.0030.08018.11
5.6.130.0100.07318.18
5.6.120.0000.07718.09
5.6.110.0170.07318.19
5.6.100.0070.07018.16
5.6.90.0070.08318.14
5.6.80.0000.08717.57
5.6.70.0070.08017.50
5.6.60.0000.07317.46
5.6.50.0070.05317.49
5.6.40.0070.08017.47
5.6.30.0200.05717.47
5.6.20.0000.04017.55
5.6.10.0030.03717.53
5.6.00.0030.03717.45
5.5.350.0300.06720.44
5.5.340.0070.04018.02
5.5.330.0030.04317.92
5.5.320.0100.06717.97
5.5.310.0100.04317.93
5.5.300.0030.04317.99
5.5.290.0170.07017.95
5.5.280.0130.08018.02
5.5.270.0070.06017.89
5.5.260.0100.08018.01
5.5.250.0170.07017.73
5.5.240.0070.07717.35
5.5.230.0170.05017.29
5.5.220.0070.04317.36
5.5.210.0130.05717.29
5.5.200.0100.07317.27
5.5.190.0030.04017.37
5.5.180.0070.07317.23
5.5.160.0100.06017.27
5.5.150.0030.04017.36
5.5.140.0070.07717.30
5.5.130.0030.03717.27
5.5.120.0030.07317.36
5.5.110.0130.06017.29
5.5.100.0100.07317.23
5.5.90.0070.05017.19
5.5.80.0070.04717.14
5.5.70.0030.07017.15
5.5.60.0130.06717.20
5.5.50.0000.08017.26
5.5.40.0130.03717.25
5.5.30.0030.07717.15
5.5.20.0100.04317.13
5.5.10.0070.04017.19
5.5.00.0130.07317.16
5.4.450.0000.04319.46
5.4.440.0070.06719.40
5.4.430.0100.04319.34
5.4.420.0070.08019.30
5.4.410.0030.07019.02
5.4.400.0130.06718.90
5.4.390.0130.06718.98
5.4.380.0030.04319.12
5.4.370.0030.06718.99
5.4.360.0100.07719.05
5.4.350.0030.08319.09
5.4.340.0030.07719.07
5.4.320.0000.05318.89
5.4.310.0100.05718.97
5.4.300.0030.06319.07
5.4.290.0070.03319.07
5.4.280.0070.07318.82
5.4.270.0230.03319.20
5.4.260.0170.07318.97
5.4.250.0070.04019.00
5.4.240.0170.06718.98
5.4.230.0130.07018.88
5.4.220.0100.07019.11
5.4.210.0100.07318.97
5.4.200.0130.05719.03
5.4.190.0070.03718.97
5.4.180.0070.04719.06
5.4.170.0000.04019.10
5.4.160.0030.04019.02
5.4.150.0000.04719.10
5.4.140.0100.03716.37
5.4.130.0030.07716.28
5.4.120.0130.03016.18
5.4.110.0000.06316.36
5.4.100.0030.04016.25
5.4.90.0100.06716.41
5.4.80.0030.07316.24
5.4.70.0070.03316.51
5.4.60.0070.03316.25
5.4.50.0030.03316.38
5.4.40.0100.04716.36
5.4.30.0100.03016.38
5.4.20.0100.04316.26
5.4.10.0030.07716.33
5.4.00.0070.06715.80
5.3.290.0070.03314.61
5.3.280.0000.07714.52
5.3.270.0070.04714.40
5.3.260.0000.04014.57
5.3.250.0030.03714.51
5.3.240.0130.03314.68
5.3.230.0000.05714.53
5.3.220.0000.04014.51
5.3.210.0030.03714.49
5.3.200.0070.06714.34
5.3.190.0070.05314.52
5.3.180.0030.04714.38
5.3.170.0130.02714.34
5.3.160.0030.04314.33
5.3.150.0000.05314.47
5.3.140.0070.03314.38
5.3.130.0070.04314.53
5.3.120.0000.05014.53
5.3.110.0000.04014.37
5.3.100.0130.02714.00
5.3.90.0100.06314.00
5.3.80.0070.06713.95
5.3.70.0130.04713.86
5.3.60.0100.05013.93
5.3.50.0070.05013.70
5.3.40.0070.08013.91
5.3.30.0070.04013.82
5.3.20.0100.04313.63
5.3.10.0030.07313.72
5.3.00.0100.06713.55
5.2.170.0070.02710.92
5.2.160.0030.03011.13
5.2.150.0030.04011.12
5.2.140.0000.04311.04
5.2.130.0100.05311.09
5.2.120.0030.06311.07
5.2.110.0100.05710.88
5.2.100.0100.05711.07
5.2.90.0000.04011.05
5.2.80.0100.03011.06
5.2.70.0100.02710.86
5.2.60.0070.05310.82
5.2.50.0070.05010.99
5.2.40.0100.05310.97
5.2.30.0030.05710.79
5.2.20.0030.06310.95
5.2.10.0000.06310.88
5.2.00.0030.06710.74
5.1.60.0070.05010.01
5.1.50.0030.0439.98
5.1.40.0030.02310.01
5.1.30.0000.02710.32
5.1.20.0000.03710.27
5.1.10.0000.03010.04
5.1.00.0030.03010.21
5.0.50.0000.0479.14
5.0.40.0030.0209.14
5.0.30.0000.0339.14
5.0.20.0030.0409.14
5.0.10.0000.0239.14
5.0.00.0000.0709.14
4.4.90.0000.0309.14
4.4.80.0000.0309.14
4.4.70.0000.0309.14
4.4.60.0030.0239.14
4.4.50.0030.0339.14
4.4.40.0030.0239.14
4.4.30.0070.0339.14
4.4.20.0000.0209.14
4.4.10.0000.0179.14
4.4.00.0000.0239.14
4.3.110.0000.0179.14
4.3.100.0000.0209.14
4.3.90.0000.0209.14
4.3.80.0030.0509.14
4.3.70.0100.0179.14
4.3.60.0000.0279.14
4.3.50.0100.0339.14
4.3.40.0000.0379.14
4.3.30.0030.0339.14
4.3.20.0000.0209.14
4.3.10.0030.0139.14
4.3.00.0030.0139.14

preferences:
56.52 ms | 401 KiB | 5 Q