3v4l.org

run code in 300+ PHP versions simultaneously
<?php $emails = array("cely@iqnection.com", "cely@tenable.com", "Chris.Ely@gmail.com"); foreach ($emails as $k => $email) { $hash = md5( strtolower( trim( $email ) ) ); printf('http://www.gravatar.com/avatar/%s?d=identicon\n', $hash); }

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)
8.3.60.0130.00316.75
8.3.50.0150.00517.26
8.3.40.0110.00318.54
8.3.30.0070.00718.43
8.3.20.0040.00418.57
8.3.10.0030.00620.54
8.3.00.0120.00017.38
8.2.180.0090.00616.38
8.2.170.0070.00722.96
8.2.160.0100.00321.20
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00419.20
8.2.110.0030.00621.18
8.2.100.0110.00017.72
8.2.90.0030.00620.91
8.2.80.0040.00417.93
8.2.70.0030.00517.50
8.2.60.0090.00018.04
8.2.50.0050.00518.07
8.2.40.0040.00418.09
8.2.30.0000.00717.98
8.2.20.0060.00317.64
8.2.10.0060.00317.85
8.2.00.0030.00517.68
8.1.280.0140.00725.92
8.1.270.0070.00024.66
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00320.83
8.1.230.0030.00720.88
8.1.220.0040.00417.74
8.1.210.0000.00818.95
8.1.200.0030.00617.47
8.1.190.0070.00017.54
8.1.180.0000.00818.10
8.1.170.0040.00418.80
8.1.160.0030.00618.89
8.1.150.0040.00418.51
8.1.140.0030.00517.46
8.1.130.0040.00417.69
8.1.120.0040.00417.33
8.1.110.0040.00417.45
8.1.100.0040.00417.41
8.1.90.0000.00717.45
8.1.80.0000.00717.47
8.1.70.0030.00317.39
8.1.60.0060.00317.56
8.1.50.0030.00517.44
8.1.40.0000.00717.54
8.1.30.0040.00417.59
8.1.20.0040.00417.52
8.1.10.0020.00517.30
8.1.00.0040.00417.38
8.0.300.0100.00019.88
8.0.290.0070.00016.63
8.0.280.0000.00718.30
8.0.270.0050.00317.16
8.0.260.0000.00716.83
8.0.250.0040.00416.95
8.0.240.0000.00717.01
8.0.230.0000.00817.01
8.0.220.0030.00316.93
8.0.210.0000.00716.87
8.0.200.0000.00616.98
8.0.190.0070.00016.90
8.0.180.0000.00716.91
8.0.170.0030.00616.79
8.0.160.0000.00816.83
8.0.150.0000.00816.87
8.0.140.0090.00316.74
8.0.130.0030.00313.32
8.0.120.0040.00416.92
8.0.110.0000.00716.93
8.0.100.0030.00516.86
8.0.90.0000.00716.85
8.0.80.0110.00416.84
8.0.70.0030.00516.88
8.0.60.0040.00416.75
8.0.50.0050.00216.86
8.0.30.0100.00917.19
8.0.20.0100.00717.11
8.0.10.0040.00416.96
8.0.00.0070.01216.74
7.4.330.0000.00512.98
7.4.320.0000.00616.61
7.4.300.0040.00416.59
7.4.290.0060.00016.61
7.4.280.0000.00816.61
7.4.270.0040.00416.45
7.4.260.0050.00013.17
7.4.250.0000.00816.57
7.4.240.0050.00216.43
7.4.230.0000.00716.57
7.4.220.0080.01616.61
7.4.210.0070.00816.51
7.4.200.0050.00316.53
7.4.190.0030.00316.66
7.4.160.0100.01316.50
7.4.150.0100.00716.32
7.4.140.0120.00616.46
7.4.130.0090.00916.53
7.4.120.0100.00716.45
7.4.110.0040.01216.45
7.4.100.0100.00716.43
7.4.90.0170.00816.46
7.4.80.0180.00519.39
7.4.70.0160.00716.48
7.4.60.0000.01816.44
7.4.50.0040.00416.44
7.4.40.0150.00016.39
7.4.30.0040.01216.60
7.4.00.0060.01014.81
7.3.330.0060.00013.02
7.3.320.0030.00313.02
7.3.310.0000.00816.07
7.3.300.0040.00416.17
7.3.290.0110.00616.30
7.3.280.0070.01016.24
7.3.270.0090.00916.53
7.3.260.0070.01116.57
7.3.250.0130.00516.38
7.3.240.0100.00716.30
7.3.230.0150.00316.25
7.3.210.0100.00716.52
7.3.200.0100.01016.31
7.3.190.0060.01216.55
7.3.180.0080.00816.57
7.3.170.0060.00916.31
7.3.160.0130.01016.38
7.3.120.0030.01014.87
7.3.10.0100.01016.50
7.3.00.0180.00416.63
7.2.330.0150.00316.68
7.2.320.0120.00916.76
7.2.310.0150.00716.64
7.2.300.0100.00716.52
7.2.290.0060.00916.74
7.2.130.0170.00316.75
7.2.120.0190.00416.30
7.2.110.0200.00416.31
7.2.100.0150.00416.85
7.2.90.0160.00316.60
7.2.80.0110.00716.90
7.2.70.0090.01216.65
7.2.60.0080.00816.44
7.2.50.0170.00016.62
7.2.40.0200.00016.31
7.2.30.0180.00016.86
7.2.20.0070.01016.74
7.2.10.0160.00316.63
7.2.00.0070.00518.10
7.1.250.0100.00715.43
7.1.100.0030.01018.03
7.1.70.0060.00916.80
7.1.60.0070.01719.40
7.1.50.0090.00917.09
7.1.00.0070.07322.48
7.0.200.0000.00816.73
7.0.140.0100.06322.13
7.0.120.0030.06022.26
7.0.60.0170.07320.01
7.0.50.0030.06717.91
7.0.40.0030.06317.70
7.0.30.0130.07717.79
7.0.20.0100.05017.69
7.0.10.0070.08717.77
7.0.00.0100.06717.67
5.6.280.0000.07720.89
5.6.210.0100.05320.75
5.6.200.0100.07318.08
5.6.190.0100.06018.12
5.6.180.0000.04318.22
5.6.170.0000.08018.16
5.6.160.0130.07318.15
5.6.150.0030.08318.14
5.6.140.0070.04318.12
5.6.130.0100.06018.11
5.6.120.0100.07018.22
5.6.110.0030.04718.08
5.6.100.0030.08318.18
5.6.90.0100.05018.19
5.6.80.0100.06017.50
5.6.70.0070.07717.57
5.6.60.0030.04017.60
5.6.50.0170.06717.58
5.6.40.0130.07017.46
5.6.30.0030.07017.54
5.6.20.0030.08017.52
5.6.10.0000.08317.46
5.6.00.0100.07717.46
5.5.350.0200.08020.33
5.5.340.0030.08318.02
5.5.330.0030.08017.95
5.5.320.0070.08017.89
5.5.310.0030.07017.86
5.5.300.0170.07318.02
5.5.290.0030.06718.00
5.5.280.0000.09018.02
5.5.270.0070.07018.01
5.5.260.0070.08017.91
5.5.250.0130.07317.78
5.5.240.0100.03317.33
5.5.230.0100.08017.30
5.5.220.0070.07717.26
5.5.210.0070.07317.29
5.5.200.0070.06717.24
5.5.190.0000.08317.32
5.5.180.0030.05017.36
5.5.160.0070.06317.27
5.5.150.0070.06017.23
5.5.140.0070.08017.37
5.5.130.0100.07317.40
5.5.120.0030.04317.36
5.5.110.0030.08317.34
5.5.100.0030.07717.28
5.5.90.0130.03017.13
5.5.80.0100.06717.11
5.5.70.0030.05017.25
5.5.60.0100.03317.23
5.5.50.0070.08017.22
5.5.40.0100.07317.20
5.5.30.0030.06317.15
5.5.20.0030.08717.12
5.5.10.0030.08017.15
5.5.00.0130.07017.13
5.4.450.0070.05319.40
5.4.440.0070.04019.17
5.4.430.0100.06719.35
5.4.420.0130.07019.23
5.4.410.0070.07719.09
5.4.400.0070.05019.01
5.4.390.0070.08018.99
5.4.380.0070.07719.03
5.4.370.0030.07319.07
5.4.360.0130.07319.03
5.4.350.0030.07318.83
5.4.340.0030.05719.07
5.4.320.0070.08019.01
5.4.310.0070.07319.03
5.4.300.0070.06319.21
5.4.290.0070.07319.03
5.4.280.0070.04018.91
5.4.270.0070.03718.98
5.4.260.0030.08319.04
5.4.250.0070.06719.07
5.4.240.0030.08018.94
5.4.230.0100.07018.98
5.4.220.0070.04318.82
5.4.210.0070.03319.02
5.4.200.0100.07018.98
5.4.190.0130.07319.06
5.4.180.0030.06719.06
5.4.170.0070.08018.95
5.4.160.0100.07318.96
5.4.150.0130.07318.96
5.4.140.0030.06716.26
5.4.130.0100.07016.26
5.4.120.0030.04016.33
5.4.110.0000.04716.44
5.4.100.0070.03316.23
5.4.90.0030.03716.26
5.4.80.0000.06716.27
5.4.70.0030.07716.28
5.4.60.0330.03316.27
5.4.50.0000.07716.27
5.4.40.0000.04716.36
5.4.30.0000.04016.22
5.4.20.0030.05716.15
5.4.10.0070.07716.34
5.4.00.0170.06015.74
5.3.290.0070.04014.63
5.3.280.0030.04014.56
5.3.270.0030.04314.43
5.3.260.0170.07014.56
5.3.250.0130.07314.57
5.3.240.0070.07314.53
5.3.230.0100.07014.53
5.3.220.0030.05714.53
5.3.210.0000.04314.50
5.3.200.0100.03014.52
5.3.190.0070.07714.53
5.3.180.0100.06314.51
5.3.170.0070.06314.55
5.3.160.0070.08014.41
5.3.150.0000.06014.49
5.3.140.0070.05014.52
5.3.130.0170.06714.51
5.3.120.0070.08014.48
5.3.110.0000.08014.40
5.3.100.0000.06313.97
5.3.90.0070.06713.87
5.3.80.0070.07313.95
5.3.70.0070.08013.79
5.3.60.0000.04713.77
5.3.50.0030.07013.90
5.3.40.0100.07313.92
5.3.30.0070.07713.90
5.3.20.0070.05713.66
5.3.10.0070.03313.61
5.3.00.0100.06713.60
5.2.170.0000.05310.97
5.2.160.0100.03310.98
5.2.150.0000.04311.29
5.2.140.0070.05311.06
5.2.130.0030.06711.02
5.2.120.0030.04011.02
5.2.110.0130.04311.11
5.2.100.0100.05711.24
5.2.90.0030.06311.06
5.2.80.0030.04311.02
5.2.70.0100.04310.87
5.2.60.0070.03711.20
5.2.50.0130.05310.80
5.2.40.0030.06310.77
5.2.30.0070.02710.88
5.2.20.0070.05710.84
5.2.10.0000.06010.70
5.2.00.0070.05710.75
5.1.60.0000.0439.95
5.1.50.0100.02310.00
5.1.40.0030.0279.91
5.1.30.0000.05310.36
5.1.20.0030.05010.38
5.1.10.0000.05010.08
5.1.00.0030.03310.00
5.0.50.0030.0208.61
5.0.40.0000.0278.38
5.0.30.0070.0438.28
5.0.20.0030.0238.28
5.0.10.0100.0338.37
5.0.00.0000.0478.28
4.4.90.0000.0278.28
4.4.80.0100.0278.28
4.4.70.0000.0378.28
4.4.60.0030.0208.28
4.4.50.0030.0378.28
4.4.40.0000.0378.28
4.4.30.0030.0338.28
4.4.20.0030.0308.28
4.4.10.0000.0178.28
4.4.00.0030.0278.28
4.3.110.0030.0208.28
4.3.100.0070.0238.28
4.3.90.0100.0238.28
4.3.80.0070.0338.28
4.3.70.0070.0138.28
4.3.60.0030.0208.28
4.3.50.0030.0208.28
4.3.40.0030.0438.28
4.3.30.0000.0408.28
4.3.20.0000.0308.28
4.3.10.0030.0238.28
4.3.00.0000.0208.28

preferences:
52.02 ms | 400 KiB | 5 Q