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 = gravatar('123', true, true); $params = array( 's' => '250', // size 'd' => urlencode($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)
8.3.40.0210.01744.70
8.3.30.0310.00745.21
8.3.20.0100.01046.46
8.3.10.0070.01149.57
8.3.00.0180.00046.20
8.2.170.0360.01044.96
8.2.160.0330.00346.38
8.2.150.0180.00445.12
8.2.140.0160.00745.32
8.2.130.0480.00046.35
8.2.120.0360.00346.38
8.2.110.0240.00346.47
8.2.100.0310.00343.97
8.2.90.0200.00044.28
8.2.80.0150.00645.11
8.2.70.0140.00743.91
8.2.60.0190.00443.93
8.2.50.0100.01043.50
8.2.40.0120.00646.43
8.2.30.0170.00344.09
8.2.20.0100.01343.64
8.2.10.0070.01043.97
8.2.00.0120.00943.66
8.1.270.0130.00749.00
8.1.260.0140.00746.27
8.1.250.0170.00349.42
8.1.240.0270.00048.26
8.1.230.0240.01346.89
8.1.220.0140.00543.78
8.1.210.0120.00845.09
8.1.200.0190.00743.47
8.1.190.0170.00343.35
8.1.180.0070.01143.23
8.1.170.0170.00344.68
8.1.160.0170.01048.00
8.1.150.0080.01144.61
8.1.140.0140.00743.38
8.1.130.0090.00643.89
8.1.120.0140.00343.48
8.1.110.0150.00443.60
8.1.100.0230.00043.43
8.1.90.0070.01143.41
8.1.80.0160.00343.52
8.1.70.0130.00743.51
8.1.60.0200.00343.55
8.1.50.0100.01043.64
8.1.40.0200.00343.47
8.1.30.0160.00643.70
8.1.20.0100.01043.66
8.1.10.0170.01373.17
8.1.00.0300.01073.11
8.0.300.0200.01375.76
8.0.290.0280.01372.50
8.0.280.0200.01073.93
8.0.270.0340.00472.85
8.0.260.0330.00372.80
8.0.250.0230.00372.48
8.0.240.0130.01672.37
8.0.230.0130.01372.54
8.0.220.0200.00772.50
8.0.210.0280.00672.36
8.0.200.0140.01472.55
8.0.190.0320.00772.48
8.0.180.0260.01372.54
8.0.170.0220.01372.41
8.0.160.0320.00672.42
8.0.150.0260.01372.39
8.0.140.0390.00372.47
8.0.130.0530.017121.77
8.0.120.0230.00772.57
8.0.110.0170.01372.34
8.0.100.0160.01072.44
8.0.90.0250.00372.32
8.0.80.0530.03672.39
8.0.70.0140.01472.31
8.0.60.0200.00772.50
8.0.50.0240.00672.45
8.0.30.0740.02072.81
8.0.20.0570.02472.75
8.0.10.0210.01472.55
8.0.00.0640.02372.41
7.4.330.0170.00771.77
7.4.320.0180.00772.18
7.4.300.0190.01572.10
7.4.290.0290.01071.98
7.4.280.0340.00772.09
7.4.270.0130.01671.94
7.4.260.0450.00372.16
7.4.250.0200.01772.11
7.4.240.0150.01472.07
7.4.230.0170.01372.00
7.4.220.0600.02772.18
7.4.210.0590.02672.25
7.4.200.0230.00771.84
7.4.160.0540.01971.94
7.4.150.0600.02372.11
7.4.140.0600.02572.06
7.4.130.0590.01872.07
7.4.120.0540.02572.14
7.4.110.0560.02372.12
7.4.100.0630.02372.12
7.4.90.0600.01772.01
7.4.80.0620.03971.95
7.4.70.0480.03472.13
7.4.60.0550.02772.01
7.4.50.0240.01071.76
7.4.40.0680.01472.11
7.4.30.0550.02272.01
7.4.00.0360.01670.56
7.3.330.0520.010121.75
7.3.320.0440.027121.69
7.3.310.0280.00371.73
7.3.300.0230.00771.63
7.3.290.0800.02571.78
7.3.280.0460.02571.74
7.3.270.0560.02372.08
7.3.260.0590.02071.96
7.3.250.0500.03071.85
7.3.240.0630.03771.96
7.3.230.0360.04072.16
7.3.210.0690.01371.95
7.3.200.0500.05072.19
7.3.190.0620.04271.96
7.3.180.0510.02671.85
7.3.170.0520.03571.80
7.3.160.0700.03071.72
7.3.120.0200.03170.40
7.2.330.0650.03672.19
7.2.320.0520.02671.94
7.2.310.0520.04272.30
7.2.300.0840.02671.93
7.2.290.0620.01972.11
7.2.60.1010.00978.36
7.2.00.0850.02481.16
7.1.200.1530.01077.72
7.1.100.0430.01879.98
7.1.70.0880.02078.67
7.1.60.0500.03479.19
7.1.50.0680.02950.67
7.1.00.0030.09384.39
7.0.202.4860.01051.43
7.0.140.0070.08383.93
7.0.100.0630.07375.69
7.0.90.1030.08375.60
7.0.80.0430.06375.68
7.0.70.0430.08075.60
7.0.60.0370.04375.57
7.0.50.0400.08375.91
7.0.40.0130.07320.18
7.0.30.0270.09320.12
7.0.20.0130.06320.14
7.0.10.0130.08720.13
7.0.00.0070.08720.10
5.6.280.0330.09085.57
5.6.250.0330.09085.38
5.6.240.0200.06785.34
5.6.230.0270.07085.40
5.6.220.0370.08085.36
5.6.210.0270.06785.46
5.6.200.0270.11085.83
5.6.190.0300.07385.81
5.6.180.0400.11085.73
5.6.170.0400.10785.82
5.6.160.0300.11085.73
5.6.150.0400.09785.79
5.6.140.0330.09385.79
5.6.130.0300.09085.73
5.6.120.0270.07085.64
5.6.110.0370.08785.80
5.6.100.0300.06785.72
5.6.90.0430.05085.77
5.6.80.0370.07785.23
5.6.70.0270.09385.16
5.6.60.0270.04385.18
5.6.50.0270.09785.18
5.6.40.0170.07785.07
5.6.30.0230.06385.11
5.6.20.0300.08785.20
5.6.10.0370.09085.02
5.6.00.0400.05085.13
5.5.380.0330.09385.11
5.5.370.0230.09785.21
5.5.360.0230.06385.24
5.5.350.0230.11785.05
5.5.340.0370.08785.60
5.5.330.0330.09085.59
5.5.320.0270.05385.50
5.5.310.0330.10385.35
5.5.300.0400.08385.63
5.5.290.0370.10785.44
5.5.280.0230.06385.61
5.5.270.0330.06785.57
5.5.260.0500.08785.57
5.5.250.0300.08085.36
5.5.240.0230.06384.82
5.5.230.0270.05084.95
5.5.220.0230.05084.84
5.5.210.0200.06084.73
5.5.200.0270.08784.95
5.5.190.0270.05084.90
5.5.180.0200.09084.98
5.5.160.0300.08784.80
5.5.150.0230.05084.86
5.5.140.0100.06084.85
5.5.130.0130.06084.93
5.5.120.0370.08084.79
5.5.110.0230.06084.98
5.5.100.0330.04384.88
5.5.90.0300.04384.66
5.5.80.0330.08084.87
5.5.70.0270.10784.77
5.5.60.0330.10084.80
5.5.50.0300.06384.67
5.5.40.0370.08084.86
5.5.30.0300.07384.79
5.5.20.0300.06084.86
5.5.10.0430.08384.74
5.5.00.0200.08084.67
5.4.450.0400.06383.87
5.4.440.0330.08384.00
5.4.430.0400.08783.98
5.4.420.0270.07783.99
5.4.410.0200.05083.86
5.4.400.0170.05083.50
5.4.390.0200.10783.90
5.4.380.0170.10383.70
5.4.370.0330.03783.68
5.4.360.0300.04383.65
5.4.350.0370.08783.71
5.4.340.0330.09383.71
5.4.320.0330.04783.83
5.4.310.0170.06383.71
5.4.300.0200.09383.67
5.4.290.0200.05783.68
5.4.280.0230.09083.67
5.4.270.0230.10383.69
5.4.260.0130.05783.49
5.4.250.0270.04783.59
5.4.240.0230.04783.74
5.4.230.0270.10083.59
5.4.220.0270.07083.64
5.4.210.0300.09083.65
5.4.200.0100.06783.49
5.4.190.0430.08383.85
5.4.180.0470.08383.85
5.4.170.0330.08383.55
5.4.160.0370.07383.55
5.4.150.0430.09083.52
5.4.140.0270.08381.11
5.4.130.0300.07780.93
5.4.120.0300.05081.12
5.4.110.0330.09080.95
5.4.100.0270.09081.04
5.4.90.0330.09081.12
5.4.80.0300.08780.96
5.4.70.0270.06080.99
5.4.60.0270.05381.09
5.4.50.0300.08081.00
5.4.40.0230.09381.16
5.4.30.0230.05781.05
5.4.20.0130.05780.98
5.4.10.0330.08081.04
5.4.00.0270.09380.55
5.3.290.0200.10778.05
5.3.280.0370.08778.03
5.3.270.0270.10778.19
5.3.260.0270.05778.04
5.3.250.0270.05078.11
5.3.240.0230.05778.25
5.3.230.0400.08778.08
5.3.220.0470.06378.14
5.3.210.0100.11078.09
5.3.200.0170.06078.01
5.3.190.0230.06378.05
5.3.180.0370.05778.07
5.3.170.0300.07078.00
5.3.160.0330.06378.00
5.3.150.0330.08078.07
5.3.140.0300.07778.07
5.3.130.0100.06077.98
5.3.120.0230.05078.06
5.3.110.0330.08078.08
5.3.100.0230.09777.69
5.3.90.0270.09377.46
5.3.80.0270.08777.44
5.3.70.0300.04077.44
5.3.60.0270.08077.45
5.3.50.0270.10077.48
5.3.40.0430.07777.46
5.3.30.0230.09377.27
5.3.20.0230.06777.20
5.3.10.0400.04077.19
5.3.00.0270.05077.15
5.2.170.0130.05725.61
5.2.160.0130.06325.39
5.2.150.0100.07325.61
5.2.140.0000.04325.58
5.2.130.0170.06325.63
5.2.120.0130.06025.57
5.2.110.0100.03025.50
5.2.100.0130.06325.63
5.2.90.0100.03025.56
5.2.80.0030.03325.55
5.2.70.0070.03025.59
5.2.60.0170.06325.40
5.2.50.0070.03725.47
5.2.40.0030.04325.35
5.2.30.0100.04725.46
5.2.20.0130.02725.37
5.2.10.0030.04025.70
5.2.00.0030.03324.98
5.1.60.0070.03026.58
5.1.50.0070.03326.57
5.1.40.0070.03026.65
5.1.30.0070.03326.99
5.1.20.0070.03326.47
5.1.10.0070.02725.96
5.1.00.0130.02326.19
5.0.50.0100.02022.07
5.0.40.0000.03021.95
5.0.30.0030.03721.71
5.0.20.0030.02321.50
5.0.10.0030.02321.66
5.0.00.0230.06393.19
4.4.90.0070.02316.00
4.4.80.0070.03316.02
4.4.70.0100.02015.91
4.4.60.0030.01716.02
4.4.50.0030.01715.95
4.4.40.0070.02316.00
4.4.30.0000.02016.02
4.4.20.0000.02016.05
4.4.10.0070.01716.05
4.4.00.0000.03015.95
4.3.110.0070.01717.21
4.3.100.0030.01717.13
4.3.90.0000.01717.16
4.3.80.0070.04047.91
4.3.70.0030.02017.20
4.3.60.0070.02017.21
4.3.50.0030.01717.15
4.3.40.0100.02317.39
4.3.30.0030.02016.21
4.3.20.0030.03714.55
4.3.10.0070.01716.20
4.3.00.0000.03316.09

preferences:
42.17 ms | 400 KiB | 5 Q