3v4l.org

run code in 300+ PHP versions simultaneously
<?php $emails = array("tcely", "cely@iqnection.com", "cely@tenable.com", "Chris.Ely@gmail.com", "tcely@users.noreply.github.com"); $gh_hash = 'e1072495bf07d013ec5de9f90ad6530d'; printf("github hash (len: %d): %s\n", strlen($gh_hash), $gh_hash); foreach ($emails as $k => $email) { $md5 = md5( strtolower( trim( $email ) ) ); $sha1 = sha1( strtolower( trim( $email ) ) ); printf('email: %-30s'."=>\n", $email); printf("\t".'https://identicons.github.com/%s.png'."\n", $md5); printf("\t".'https://identicons.github.com/%s.png'."\n", $sha1); }

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)
8.3.60.0110.00318.18
8.3.50.0160.00521.99
8.3.40.0070.00718.60
8.3.30.0070.00718.77
8.3.20.0040.00418.64
8.3.10.0080.00020.95
8.3.00.0050.00321.88
8.2.180.0130.00318.41
8.2.170.0070.01118.80
8.2.160.0070.00722.96
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00021.00
8.2.110.0080.00320.35
8.2.100.0060.00617.91
8.2.90.0050.00319.09
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0000.00917.77
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0060.00319.82
8.2.20.0040.00417.59
8.2.10.0040.00417.61
8.2.00.0040.00417.82
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0180.00026.35
8.1.250.0050.00328.09
8.1.240.0090.00022.54
8.1.230.0030.00920.64
8.1.220.0000.00818.77
8.1.210.0000.00818.97
8.1.200.0000.00917.23
8.1.190.0040.00417.40
8.1.180.0000.00818.10
8.1.170.0000.00818.69
8.1.160.0050.00218.92
8.1.150.0070.00018.57
8.1.140.0080.00017.51
8.1.130.0030.00317.89
8.1.120.0040.00417.48
8.1.110.0080.00017.48
8.1.100.0000.00717.35
8.1.90.0080.00017.45
8.1.80.0040.00417.51
8.1.70.0000.00817.36
8.1.60.0030.00517.51
8.1.50.0070.00017.46
8.1.40.0000.00717.45
8.1.30.0040.00417.61
8.1.20.0000.00717.54
8.1.10.0040.00417.54
8.1.00.0110.00417.45
8.0.300.0000.00719.90
8.0.290.0000.00717.05
8.0.280.0070.00018.38
8.0.270.0040.00417.15
8.0.260.0040.00416.71
8.0.250.0000.00716.89
8.0.240.0000.01116.96
8.0.230.0030.00316.89
8.0.220.0040.00316.92
8.0.210.0000.00816.93
8.0.200.0000.00716.85
8.0.190.0080.00017.00
8.0.180.0030.00616.96
8.0.170.0050.00216.95
8.0.160.0080.00016.90
8.0.150.0000.00816.84
8.0.140.0000.00716.87
8.0.130.0030.00313.36
8.0.120.0080.00016.80
8.0.110.0040.00416.80
8.0.100.0040.00416.94
8.0.90.0000.00716.74
8.0.80.0070.00716.89
8.0.70.0040.00416.78
8.0.60.0040.00416.94
8.0.50.0000.00916.73
8.0.30.0080.01217.12
8.0.20.0130.00617.40
8.0.10.0040.00416.91
8.0.00.0030.01616.74
7.4.330.0020.00214.84
7.4.320.0070.00016.55
7.4.300.0060.00016.46
7.4.290.0040.00416.54
7.4.280.0000.00716.45
7.4.270.0030.00316.64
7.4.260.0060.00013.30
7.4.250.0080.00016.46
7.4.240.0020.00516.56
7.4.230.0030.00316.42
7.4.220.0070.01116.67
7.4.210.0090.00716.55
7.4.200.0000.00716.50
7.4.190.0030.00316.78
7.4.160.0090.00616.38
7.4.150.0170.00717.40
7.4.140.0070.01217.86
7.4.130.0060.01516.33
7.4.120.0070.01016.58
7.4.110.0160.00016.52
7.4.100.0150.00316.63
7.4.90.0160.00016.51
7.4.80.0090.00919.37
7.4.70.0080.01016.40
7.4.60.0030.01416.71
7.4.50.0030.00516.33
7.4.40.0090.00922.27
7.4.30.0040.01316.63
7.4.00.0050.01114.70
7.3.330.0020.00313.25
7.3.320.0030.00313.14
7.3.310.0000.00716.31
7.3.300.0070.00016.21
7.3.290.0110.00316.37
7.3.280.0060.01116.32
7.3.270.0040.01617.40
7.3.260.0070.01118.24
7.3.250.0080.00816.32
7.3.240.0080.00816.59
7.3.230.0080.00816.39
7.3.210.0070.01016.34
7.3.200.0100.01419.39
7.3.190.0100.00616.40
7.3.180.0100.00616.38
7.3.170.0100.00716.39
7.3.160.0110.00616.55
7.3.120.0060.01014.90
7.3.110.0000.01515.05
7.3.100.0130.00614.97
7.3.90.0060.00614.91
7.3.80.0030.01015.19
7.3.70.0080.00314.83
7.3.60.0000.00814.61
7.3.50.0040.01114.77
7.3.40.0060.00314.78
7.3.30.0000.01214.65
7.3.20.0030.01316.57
7.3.10.0040.01016.44
7.3.00.0070.00816.51
7.2.330.0100.00916.46
7.2.320.0080.01116.75
7.2.310.0070.01116.69
7.2.300.0120.00316.61
7.2.290.0130.00316.76
7.2.250.0060.01315.02
7.2.240.0090.00915.00
7.2.230.0030.01014.97
7.2.220.0130.00314.97
7.2.210.0130.00615.11
7.2.200.0030.01314.81
7.2.190.0040.01114.96
7.2.180.0000.00915.09
7.2.170.0000.00915.14
7.2.160.0060.01015.10
7.2.150.0060.01016.84
7.2.140.0000.01517.09
7.2.130.0080.00816.55
7.2.120.0120.00916.78
7.2.110.0060.01116.67
7.2.100.0110.00516.81
7.2.90.0090.00816.70
7.2.80.0060.01016.73
7.2.70.0120.00416.90
7.2.60.0080.00716.78
7.2.50.0090.00716.67
7.2.40.0050.01016.72
7.2.30.0060.01016.73
7.2.20.0050.00916.68
7.2.10.0100.00616.64
7.2.00.0050.00816.89
7.1.330.0090.00915.70
7.1.320.0070.00715.90
7.1.310.0070.00715.73
7.1.300.0040.01115.75
7.1.290.0100.00315.80
7.1.280.0030.00715.87
7.1.270.0000.01715.46
7.1.260.0070.00315.89
7.1.250.0110.00515.76
7.1.240.0040.01115.76
7.1.230.0060.00915.88
7.1.220.0060.00315.65
7.1.210.0000.01215.70
7.1.200.0090.00415.89
7.1.190.0030.01015.85
7.1.180.0100.00015.90
7.1.170.0090.00615.61
7.1.160.0030.00615.75
7.1.150.0060.00615.90
7.1.140.0000.01315.85
7.1.130.0090.00615.58
7.1.120.0070.00715.61
7.1.110.0000.01515.80
7.1.100.0070.00717.00
7.1.90.0110.00315.86
7.1.80.0030.01415.89
7.1.70.0020.01016.42
7.1.60.0130.00617.58
7.1.50.0050.01116.41
7.1.40.0070.00415.50
7.1.30.0000.01515.93
7.1.20.0130.00315.67
7.1.10.0090.00615.94
7.1.00.0060.03619.26
7.0.330.0070.00315.34
7.0.320.0000.00815.47
7.0.310.0070.00715.31
7.0.300.0060.00615.28
7.0.290.0070.00415.25
7.0.280.0000.00915.55
7.0.270.0030.00715.49
7.0.260.0030.01015.27
7.0.250.0070.01015.58
7.0.240.0030.01015.13
7.0.230.0070.00715.60
7.0.220.0030.01015.64
7.0.210.0030.00915.55
7.0.200.0030.00616.18
7.0.190.0080.00415.25
7.0.180.0080.00415.60
7.0.170.0060.01015.12
7.0.160.0060.01015.38
7.0.150.0060.00315.50
7.0.140.0030.04218.72
7.0.130.0000.01315.27
7.0.120.0000.01115.59
7.0.110.0040.00815.57
7.0.100.0040.00415.42
7.0.90.0030.00915.47
7.0.80.0100.00015.53
7.0.70.0080.00815.45
7.0.60.0040.02618.68
7.0.50.0090.04018.84
7.0.40.0070.03816.82
7.0.30.0030.04916.81
7.0.20.0090.02816.80
7.0.10.0100.04116.83
7.0.00.0100.04216.89
5.6.400.0090.00314.57
5.6.390.0090.00314.61
5.6.380.0000.01114.34
5.6.370.0070.01014.38
5.6.360.0000.01514.22
5.6.350.0030.01314.44
5.6.340.0080.00414.13
5.6.330.0100.00714.47
5.6.320.0070.00714.26
5.6.310.0030.00914.66
5.6.300.0110.00414.11
5.6.290.0000.01114.05
5.6.280.0070.03817.77
5.6.270.0100.00314.25
5.6.260.0000.01114.39
5.6.250.0000.01214.52
5.6.240.0110.00314.17
5.6.230.0030.01414.30
5.6.220.0080.00414.24
5.6.210.0030.02617.47
5.6.200.0050.04817.54
5.6.190.0050.04617.61
5.6.180.0030.03717.54
5.6.170.0070.03917.83
5.6.160.0060.04317.58
5.6.150.0030.04317.66
5.6.140.0070.04417.72
5.6.130.0050.04317.78
5.6.120.0030.04817.79
5.6.110.0080.04317.59
5.6.100.0070.04217.67
5.6.90.0020.04817.71
5.6.80.0080.04317.37
5.6.70.0050.04017.34
5.6.60.0060.04317.36
5.6.50.0030.04517.46
5.6.40.0030.03917.32
5.6.30.0050.03917.13
5.6.20.0030.04517.26
5.6.10.0020.04017.16
5.6.00.0110.03617.36
5.5.380.0060.00914.49
5.5.370.0110.00314.53
5.5.360.0000.01414.34
5.5.350.0020.04517.40
5.5.340.0050.04817.49
5.5.330.0060.04417.47
5.5.320.0100.03617.41
5.5.310.0030.04517.58
5.5.300.0050.04217.40
5.5.290.0120.04017.51
5.5.280.0050.04617.36
5.5.270.0050.04817.46
5.5.260.0100.04017.66
5.5.250.0080.04217.41
5.5.240.0050.03217.27
5.5.230.0050.04017.19
5.5.220.0110.04117.26
5.5.210.0040.04117.24
5.5.200.0050.04217.16
5.5.190.0070.04017.07
5.5.180.0070.04217.11
5.5.170.0030.00914.40
5.5.160.0080.03817.26
5.5.150.0050.03317.14
5.5.140.0080.02817.17
5.5.130.0090.03817.17
5.5.120.0050.03017.22
5.5.110.0070.02517.26
5.5.100.0030.02317.18
5.5.90.0020.02517.03
5.5.80.0070.03817.05
5.5.70.0070.03016.94
5.5.60.0020.03017.08
5.5.50.0050.02817.03
5.5.40.0020.04517.29
5.5.30.0030.02517.13
5.5.20.0020.02616.82
5.5.10.0050.03617.10
5.5.00.0090.03617.22
5.4.450.0070.04016.42
5.4.440.0080.04016.39
5.4.430.0030.04516.46
5.4.420.0080.02716.41
5.4.410.0030.03816.37
5.4.400.0070.03516.27
5.4.390.0050.04016.29
5.4.380.0070.03016.33
5.4.370.0040.03816.30
5.4.360.0050.03716.22
5.4.350.0040.03716.36
5.4.340.0090.03516.37
5.4.330.0060.00613.59
5.4.320.0040.04016.24
5.4.310.0050.03916.29
5.4.300.0060.03216.37
5.4.290.0080.03216.33
5.4.280.0030.04516.29
5.4.270.0050.02516.22
5.4.260.0040.03916.38
5.4.250.0000.02716.29
5.4.240.0020.02016.29
5.4.230.0070.04516.29
5.4.220.0060.02816.30
5.4.210.0050.03516.36
5.4.200.0030.02916.37
5.4.190.0030.01916.34
5.4.180.0070.03216.37
5.4.170.0020.04416.29
5.4.160.0050.03216.21
5.4.150.0060.02316.27
5.4.140.0100.02014.98
5.4.130.0050.01814.96
5.4.120.0030.01814.97
5.4.110.0050.02314.93
5.4.100.0060.02015.01
5.4.90.0030.02115.03
5.4.80.0020.02114.89
5.4.70.0050.01714.99
5.4.60.0070.02014.91
5.4.50.0030.01715.00
5.4.40.0050.01815.01
5.4.30.0040.01714.88
5.4.20.0040.01615.00
5.4.10.0030.01714.94
5.4.00.0030.01514.66
5.3.290.0030.06314.65
5.3.280.0000.07714.51
5.3.270.0030.05314.39
5.3.260.0070.07314.55
5.3.250.0070.04014.57
5.3.240.0030.05014.52
5.3.230.0100.03014.56
5.3.220.0000.04014.50
5.3.210.0030.03714.53
5.3.200.0000.03714.46
5.3.190.0000.03314.53
5.3.180.0000.05314.54
5.3.170.0030.03014.54
5.3.160.0030.03014.35
5.3.150.0030.03714.51
5.3.140.0000.03014.48
5.3.130.0030.04014.48
5.3.120.0000.03014.49
5.3.110.0000.03014.30
5.3.100.0030.03313.97
5.3.90.0070.02313.95
5.3.80.0000.03313.86
5.3.70.0000.03013.95
5.3.60.0030.02713.97
5.3.50.0030.02713.71
5.3.40.0030.02713.88
5.3.30.0030.03013.76
5.3.20.0000.03013.67
5.3.10.0030.03013.63
5.3.00.0000.03013.61
5.2.170.0000.02311.16
5.2.160.0030.02011.07
5.2.150.0000.02311.14
5.2.140.0000.02311.13
5.2.130.0000.02311.13
5.2.120.0000.02310.89
5.2.110.0000.02711.08
5.2.100.0000.02311.15
5.2.90.0030.02011.05
5.2.80.0000.02311.12
5.2.70.0030.03011.01
5.2.60.0000.02310.95
5.2.50.0000.03311.00
5.2.40.0000.02711.02
5.2.30.0070.02710.95
5.2.20.0000.02710.96
5.2.10.0030.02710.75
5.2.00.0000.03310.73
5.1.60.0000.02010.02
5.1.50.0000.0239.82
5.1.40.0030.0479.80
5.1.30.0000.05710.38
5.1.20.0000.03010.35
5.1.10.0030.0579.90
5.1.00.0030.05310.07
5.0.50.0000.0479.05
5.0.40.0030.0379.05
5.0.30.0000.0639.05
5.0.20.0030.0439.05
5.0.10.0000.0479.05
5.0.00.0230.0509.05
4.4.90.0030.0139.05
4.4.80.0000.0139.05
4.4.70.0000.0179.05
4.4.60.0030.0239.05
4.4.50.0000.0139.05
4.4.40.0000.0239.05
4.4.30.0030.0309.05
4.4.20.0100.0309.05
4.4.10.0030.0309.05
4.4.00.0000.0539.05
4.3.110.0000.0379.05
4.3.100.0000.0339.05
4.3.90.0100.0279.05
4.3.80.0030.0509.05
4.3.70.0000.0379.05
4.3.60.0000.0339.05
4.3.50.0070.0309.05
4.3.40.0000.0539.05
4.3.30.0100.0309.05
4.3.20.0000.0339.05
4.3.10.0030.0309.05
4.3.00.0030.0379.05

preferences:
44.13 ms | 401 KiB | 5 Q