3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (!function_exists('gravatar')) { function gravatar($user_id = false, $secure = false, $force = false) { // $CI =& get_instance(); $endpoint = 'http://gravatar.com/'; $secure_endpoint = 'https://secure.gravatar.com/'; $fallback = 'http://www.gravatar.com/avatar/00000000000000000000000000000000?d=mm&f=y'; $params = array( 's' => '250', // size 'd' => urlencode($fallback), // default (fallback) ); if (!$force) { if (!$user_id) { return $fallback; } } else { $params['f'] = 'y'; } // $email = $CI->members_model->gravatarEmail($user_id); $email = md5('test@example.com'); return ($secure ? $secure_endpoint : $endpoint) . 'avatar/' . $email . '?' . http_build_query($params); } } echo gravatar('0', true, false);

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)
8.3.60.0060.00916.46
8.3.50.0240.00916.43
8.3.40.0060.01218.44
8.3.30.0090.00618.71
8.3.20.0050.00218.63
8.3.10.0060.00318.90
8.3.00.0080.00317.48
8.2.180.0110.00716.75
8.2.170.0170.00322.96
8.2.160.0130.00318.80
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0000.00720.82
8.2.110.0100.00020.95
8.2.100.0040.00717.93
8.2.90.0120.00019.09
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0040.00418.05
8.2.50.0060.00318.10
8.2.40.0080.00018.28
8.2.30.0040.00417.74
8.2.20.0050.00517.70
8.2.10.0060.00317.77
8.2.00.0060.00317.63
8.1.280.0150.00625.92
8.1.270.0030.00523.99
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.23
8.1.230.0110.00019.08
8.1.220.0030.00617.78
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.46
8.1.160.0000.00718.96
8.1.150.0070.00018.63
8.1.140.0080.00017.47
8.1.130.0000.00817.78
8.1.120.0000.00717.41
8.1.110.0000.00817.45
8.1.100.0080.00017.54
8.1.90.0060.00317.51
8.1.80.0000.00717.43
8.1.70.0030.00317.36
8.1.60.0090.00017.61
8.1.50.0040.00417.46
8.1.40.0040.00417.51
8.1.30.0060.00317.63
8.1.20.0040.00817.61
8.1.10.0000.00717.58
8.1.00.0040.00417.38
8.0.300.0000.00818.77
8.0.290.0070.00016.75
8.0.280.0000.00718.38
8.0.270.0000.00717.33
8.0.260.0060.00316.82
8.0.250.0070.00016.94
8.0.240.0000.00716.89
8.0.230.0040.00416.97
8.0.220.0070.00016.94
8.0.210.0000.00716.79
8.0.200.0070.00017.00
8.0.190.0000.00916.92
8.0.180.0000.00716.94
8.0.170.0050.00316.81
8.0.160.0040.00416.87
8.0.150.0060.00316.84
8.0.140.0070.00016.79
8.0.130.0000.00613.31
8.0.120.0080.00016.75
8.0.110.0040.00416.98
8.0.100.0080.00017.00
8.0.90.0040.00416.86
8.0.80.0060.00916.93
8.0.70.0050.00216.86
8.0.60.0080.00017.00
8.0.50.0040.00416.90
8.0.30.0120.00317.30
8.0.20.0080.01317.04
8.0.10.0050.00217.04
8.0.00.0100.01016.72
7.4.330.0050.00012.95
7.4.320.0000.00616.55
7.4.300.0000.00616.63
7.4.290.0000.00716.57
7.4.280.0000.00716.62
7.4.270.0000.00716.51
7.4.260.0000.00513.35
7.4.250.0040.00416.65
7.4.240.0070.00016.63
7.4.230.0030.00316.55
7.4.220.0120.01516.67
7.4.210.0090.00616.64
7.4.200.0000.00716.68
7.4.190.0040.00416.47
7.4.160.0050.01116.69
7.4.150.0070.01016.46
7.4.140.0120.00916.42
7.4.130.0150.00916.48
7.4.120.0080.00816.35
7.4.110.0140.00416.56
7.4.100.0090.01016.68
7.4.90.0120.00616.61
7.4.80.0120.00319.39
7.4.70.0070.01116.68
7.4.60.0000.01816.55
7.4.50.0040.00816.36
7.4.40.0110.00416.49
7.4.30.0030.01316.39
7.4.00.0060.00914.89
7.3.330.0060.00013.33
7.3.320.0000.00513.35
7.3.310.0070.00016.21
7.3.300.0030.00316.31
7.3.290.0090.00816.31
7.3.280.0070.01116.30
7.3.270.0100.01616.48
7.3.260.0170.00016.29
7.3.250.0110.00616.50
7.3.240.0120.00816.58
7.3.230.0160.00616.51
7.3.210.0060.01016.59
7.3.200.0080.01316.27
7.3.190.0180.00016.39
7.3.180.0100.00716.54
7.3.170.0090.00916.71
7.3.160.0080.00816.31
7.3.120.0120.00414.79
7.3.10.0040.00616.41
7.3.00.0090.00216.49
7.2.330.0130.00316.70
7.2.320.0080.00816.72
7.2.310.0100.01016.78
7.2.300.0080.00816.41
7.2.290.0030.01616.44
7.2.130.0070.00516.74
7.2.120.0070.00416.75
7.2.110.0030.00916.90
7.2.100.0080.00816.84
7.2.90.0030.00916.85
7.2.80.0050.00816.88
7.2.70.0050.00716.75
7.2.60.0040.01216.89
7.2.50.0070.00816.90
7.2.40.0050.01016.91
7.2.30.0050.00817.01
7.2.20.0060.00416.90
7.2.10.0040.00816.88
7.2.00.0070.00817.65
7.1.250.0080.00615.56
7.1.200.0120.00315.96
7.1.100.0040.00417.80
7.1.70.0100.00717.13
7.1.60.0150.00919.30
7.1.50.0070.01416.96
7.1.00.0100.05722.24
7.0.200.0090.00616.43
7.0.140.0100.06022.08
7.0.120.0030.06722.16
7.0.60.0070.03719.90
7.0.50.0030.07017.87
7.0.40.0130.03317.73
7.0.30.0170.06017.73
7.0.20.0130.04717.75
7.0.10.0070.04317.84
7.0.00.0070.08017.68
5.6.280.0000.07720.89
5.6.210.0100.03720.52
5.6.200.0030.08318.25
5.6.190.0030.04318.19
5.6.180.0030.04318.18
5.6.170.0070.07018.16
5.6.160.0130.07318.29
5.6.150.0100.08018.18
5.6.140.0070.08318.17
5.6.130.0030.06718.18
5.6.120.0000.08318.15
5.6.110.0070.08318.21
5.6.100.0130.08318.11
5.6.90.0070.08318.19
5.6.80.0100.06717.53
5.6.70.0070.06317.66
5.6.60.0070.05717.64
5.6.50.0170.06017.53
5.6.40.0030.08017.64
5.6.30.0070.07317.55
5.6.20.0170.07317.63
5.6.10.0000.07017.58
5.6.00.0030.06717.58
5.5.350.0200.07320.35
5.5.340.0070.05017.99
5.5.330.0030.05318.05
5.5.320.0030.04018.02
5.5.310.0070.08018.08
5.5.300.0070.04718.02
5.5.290.0030.08017.96
5.5.280.0100.04018.04
5.5.270.0130.08017.93
5.5.260.0030.08717.93
5.5.250.0070.08017.80
5.5.240.0000.06017.48
5.5.230.0000.04317.32
5.5.220.0100.03717.30
5.5.210.0130.03717.40
5.5.200.0030.08317.33
5.5.190.0030.07317.30
5.5.180.0070.04717.34
5.5.160.0170.06317.31
5.5.150.0130.05317.42
5.5.140.0100.04717.30
5.5.130.0030.05017.27
5.5.120.0130.06017.42
5.5.110.0100.07317.30
5.5.100.0030.07717.27
5.5.90.0070.08017.23
5.5.80.0030.04017.18
5.5.70.0030.05317.22
5.5.60.0170.06317.18
5.5.50.0070.08017.32
5.5.40.0130.05317.31
5.5.30.0030.08017.30
5.5.20.0070.06317.23
5.5.10.0070.04717.21
5.5.00.0030.04017.19
5.4.450.0030.08319.29
5.4.440.0100.03719.36
5.4.430.0030.08319.37
5.4.420.0100.07019.42
5.4.410.0070.04019.14
5.4.400.0070.03719.12
5.4.390.0030.04019.03
5.4.380.0100.07019.10
5.4.370.0100.05019.27
5.4.360.0200.05319.10
5.4.350.0000.08719.02
5.4.340.0130.06318.91
5.4.320.0130.07018.89
5.4.310.0100.04719.02
5.4.300.0100.07319.09
5.4.290.0100.04719.13
5.4.280.0100.03719.05
5.4.270.0270.03319.04
5.4.260.0030.04719.03
5.4.250.0070.08018.98
5.4.240.0100.07319.26
5.4.230.0070.07319.05
5.4.220.0100.04718.98
5.4.210.0030.04718.88
5.4.200.0070.05319.09
5.4.190.0170.06719.09
5.4.180.0130.06719.04
5.4.170.0130.07018.97
5.4.160.0130.03319.12
5.4.150.0070.03718.99
5.4.140.0100.03316.39
5.4.130.0070.05016.43
5.4.120.0030.04716.57
5.4.110.0070.03316.41
5.4.100.0070.03316.38
5.4.90.0000.03716.47
5.4.80.0030.03316.39
5.4.70.0030.03316.57
5.4.60.0030.03316.41
5.4.50.0030.03316.45
5.4.40.0030.03316.43
5.4.30.0070.03016.38
5.4.20.0070.03016.41
5.4.10.0000.03716.45
5.4.00.0030.03315.85
5.3.290.0070.05014.65
5.3.280.0070.04714.64
5.3.270.0070.07714.46
5.3.260.0000.04314.66
5.3.250.0000.04314.67
5.3.240.0030.08014.66
5.3.230.0030.06014.70
5.3.220.0030.03714.68
5.3.210.0070.04314.53
5.3.200.0070.03314.59
5.3.190.0070.03314.62
5.3.180.0100.03014.66
5.3.170.0070.03314.61
5.3.160.0030.03314.56
5.3.150.0030.03714.63
5.3.140.0070.03314.52
5.3.130.0070.04014.62
5.3.120.0070.03314.56
5.3.110.0070.03314.59
5.3.100.0000.03714.04
5.3.90.0000.04014.05
5.3.80.0030.03314.05
5.3.70.0000.03714.04
5.3.60.0030.03314.20
5.3.50.0030.03714.00
5.3.40.0070.03013.98
5.3.30.0100.02714.13
5.3.20.0100.02713.70
5.3.10.0030.03313.65
5.3.00.0100.05313.69
5.2.170.0030.02711.04
5.2.160.0000.03011.04
5.2.150.0030.02711.19
5.2.140.0100.02311.15
5.2.130.0030.03011.18
5.2.120.0000.04311.13
5.2.110.0030.02711.10
5.2.100.0070.02311.07
5.2.90.0030.03011.10
5.2.80.0030.02711.11
5.2.70.0030.02711.13
5.2.60.0000.03011.08
5.2.50.0000.03011.07
5.2.40.0000.03711.01
5.2.30.0070.02310.82
5.2.20.0000.03011.01
5.2.10.0000.03010.89
5.2.00.0070.02310.57
5.1.60.0030.02010.16
5.1.50.0000.02710.16
5.1.40.0000.04310.16
5.1.30.0000.06310.37
5.1.20.0030.05710.41
5.1.10.0070.05310.16
5.1.00.0070.05310.28
5.0.50.0000.04310.16
5.0.40.0000.05010.16
5.0.30.0070.06010.16
5.0.20.0030.05010.16
5.0.10.0030.03310.16
5.0.00.0070.04310.16
4.4.90.0000.01710.16
4.4.80.0030.01310.16
4.4.70.0000.01710.16
4.4.60.0000.01710.16
4.4.50.0030.01310.16
4.4.40.0000.02310.16
4.4.30.0030.01310.16
4.4.20.0000.03710.16
4.4.10.0000.03310.16
4.4.00.0000.05710.16
4.3.110.0030.03310.16
4.3.100.0030.03010.16
4.3.90.0070.03010.16
4.3.80.0030.04710.16
4.3.70.0070.03010.16
4.3.60.0030.03310.16
4.3.50.0030.02310.16
4.3.40.0000.03310.16
4.3.30.0030.03310.16
4.3.20.0100.02710.16
4.3.10.0000.03310.16
4.3.00.0030.02310.16

preferences:
53.28 ms | 401 KiB | 5 Q