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('00000000000000000000000000000000', false, 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); return ($secure ? $secure_endpoint : $endpoint) . 'avatar/' . $email . '?' . http_build_query($params); } } echo gravatar('00000000000000000000000000000000', false, true);

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)
8.3.60.0140.00718.55
8.3.50.0050.01121.97
8.3.40.0090.00918.82
8.3.30.0140.00019.14
8.3.20.0040.00420.26
8.3.10.0080.00021.97
8.3.00.0080.00022.21
8.2.180.0130.00616.38
8.2.170.0110.00422.96
8.2.160.0040.01120.95
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0080.00019.24
8.2.110.0060.00322.13
8.2.100.0060.00617.84
8.2.90.0030.00619.05
8.2.80.0050.00317.97
8.2.70.0000.01017.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0000.00718.16
8.2.30.0040.00418.18
8.2.20.0000.00717.67
8.2.10.0040.00417.82
8.2.00.0000.00817.82
8.1.280.0090.00625.92
8.1.270.0080.00023.71
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0040.00423.86
8.1.230.0030.00719.00
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.43
8.1.180.0050.00318.10
8.1.170.0080.00018.58
8.1.160.0070.00022.06
8.1.150.0000.00818.58
8.1.140.0040.00417.39
8.1.130.0000.00817.64
8.1.120.0040.00417.39
8.1.110.0050.00517.40
8.1.100.0050.00317.44
8.1.90.0030.00517.32
8.1.80.0000.00717.41
8.1.70.0020.00517.32
8.1.60.0000.00817.53
8.1.50.0000.00717.46
8.1.40.0020.00517.40
8.1.30.0000.00817.61
8.1.20.0040.00417.61
8.1.10.0030.00617.55
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0050.00217.05
8.0.280.0040.00418.46
8.0.270.0080.00017.18
8.0.260.0000.00716.89
8.0.250.0030.00317.06
8.0.240.0000.00716.88
8.0.230.0030.00317.05
8.0.220.0030.00316.96
8.0.210.0040.00416.87
8.0.200.0000.00816.95
8.0.190.0040.00317.02
8.0.180.0000.00916.96
8.0.170.0040.00416.98
8.0.160.0040.00416.95
8.0.150.0100.00316.88
8.0.140.0000.00716.94
8.0.130.0030.00313.33
8.0.120.0040.00416.78
8.0.110.0040.00316.91
8.0.100.0040.00416.98
8.0.90.0040.00416.96
8.0.80.0060.01616.96
8.0.70.0040.00416.78
8.0.60.0000.00716.78
8.0.50.0040.00416.97
8.0.30.0100.00817.05
8.0.20.0130.01017.41
8.0.10.0040.00416.82
8.0.00.0110.00716.78
7.4.330.0060.00015.09
7.4.320.0030.00316.57
7.4.300.0030.00316.55
7.4.290.0070.00016.49
7.4.280.0030.00316.48
7.4.270.0040.00416.46
7.4.260.0070.00316.54
7.4.250.0050.00316.41
7.4.240.0060.00216.49
7.4.230.0030.00316.29
7.4.220.0060.01716.57
7.4.210.0120.00716.51
7.4.200.0000.00716.54
7.4.190.0000.00716.41
7.4.160.0100.00616.52
7.4.150.0020.02217.40
7.4.140.0130.00617.86
7.4.130.0130.00616.61
7.4.120.0080.01016.53
7.4.110.0070.01116.55
7.4.100.0140.00316.49
7.4.90.0070.01016.48
7.4.80.0060.01519.39
7.4.70.0030.01316.51
7.4.60.0030.01216.55
7.4.50.0000.00816.36
7.4.40.0070.01122.77
7.4.30.0030.01316.30
7.4.10.0040.01415.17
7.4.00.0090.00714.88
7.3.330.0060.00013.26
7.3.320.0000.00613.23
7.3.310.0000.00716.29
7.3.300.0000.00716.31
7.3.290.0150.00016.31
7.3.280.0080.01116.28
7.3.270.0120.00917.40
7.3.260.0150.00916.36
7.3.250.0060.01216.47
7.3.240.0030.01316.43
7.3.230.0060.01616.44
7.3.210.0030.01616.47
7.3.200.0070.01019.39
7.3.190.0110.00616.48
7.3.180.0100.00716.46
7.3.170.0060.00916.27
7.3.160.0030.01416.62
7.3.130.0100.00614.71
7.3.120.0090.00814.79
7.3.110.0020.01214.61
7.3.100.0030.01114.81
7.3.90.0030.01014.75
7.3.80.0080.00514.79
7.3.70.0030.01014.81
7.3.60.0080.00614.59
7.3.50.0080.00714.59
7.3.40.0090.00714.68
7.3.30.0080.00514.66
7.3.20.0060.01016.65
7.3.10.0110.00116.68
7.3.00.0070.00616.61
7.2.330.0040.01316.27
7.2.320.0080.00816.33
7.2.310.0100.01316.55
7.2.300.0140.00416.67
7.2.290.0060.01316.68
7.2.260.0120.00714.92
7.2.250.0030.01515.16
7.2.240.0080.00914.92
7.2.230.0000.01515.01
7.2.220.0040.00914.94
7.2.210.0050.01114.93
7.2.200.0040.01115.03
7.2.190.0000.01214.91
7.2.180.0080.00814.99
7.2.170.0020.01014.80
7.2.160.0110.00415.07
7.2.150.0150.00416.72
7.2.140.0040.00816.58
7.2.130.0050.00916.71
7.2.120.0060.00616.72
7.2.110.0000.01416.86
7.2.100.0030.01016.71
7.2.90.0050.00916.88
7.2.80.0040.01216.70
7.2.70.0080.00716.65
7.2.60.0050.01016.71
7.2.50.0060.00816.49
7.2.40.0100.00416.77
7.2.30.0090.00616.93
7.2.20.0080.00416.85
7.2.10.0040.00816.60
7.2.00.0010.01216.91
7.1.330.0020.01215.71
7.1.320.0050.00915.83
7.1.310.0060.00815.73
7.1.300.0040.01115.75
7.1.290.0050.00715.56
7.1.280.0050.00815.48
7.1.270.0040.01015.54
7.1.260.0050.00915.73
7.1.250.0040.00715.57
7.1.240.0030.00815.59
7.1.230.0040.01015.66
7.1.220.0050.01115.57
7.1.210.0030.01015.79
7.1.200.0030.00615.53
7.1.190.0060.00715.65
7.1.180.0080.00815.56
7.1.170.0130.00315.62
7.1.160.0040.00915.38
7.1.150.0060.00815.74
7.1.140.0010.00915.44
7.1.130.0060.00715.44
7.1.120.0050.00815.71
7.1.110.0070.00315.54
7.1.100.0040.00716.38
7.1.90.0080.00415.67
7.1.80.0110.00315.60
7.1.70.0040.00615.96
7.1.60.0070.00917.03
7.1.50.0070.00816.05
7.1.40.0030.00815.56
7.1.30.0010.01215.58
7.1.20.0060.00615.50
7.1.10.0070.00415.62
7.1.00.0050.03117.98
7.0.330.0060.00615.25
7.0.320.0020.01115.47
7.0.310.0020.01115.28
7.0.300.0090.00315.44
7.0.290.0080.00515.15
7.0.280.0030.01015.17
7.0.270.0060.00815.32
7.0.260.0000.01215.17
7.0.250.0060.00515.35
7.0.240.0090.00615.25
7.0.230.0050.00915.32
7.0.220.0020.01115.51
7.0.210.0050.01015.21
7.0.200.0040.00915.68
7.0.190.0060.00615.19
7.0.180.0050.00815.23
7.0.170.0070.00615.47
7.0.160.0040.00615.44
7.0.150.0040.00715.39
7.0.140.0070.02817.58
7.0.130.0060.00615.24
7.0.120.0060.00415.43
7.0.110.0050.00815.12
7.0.100.0030.00815.44
7.0.90.0060.00615.40
7.0.80.0070.00515.44
7.0.70.0030.01015.20
7.0.60.0090.03016.97
7.0.50.0030.03616.30
7.0.40.0060.02815.65
7.0.30.0130.03215.61
7.0.20.0130.02315.74
7.0.10.0150.02915.50
7.0.00.0080.02915.61
5.6.400.0100.00314.33
5.6.390.0040.00814.50
5.6.380.0100.00314.19
5.6.370.0120.00214.08
5.6.360.0070.00514.20
5.6.350.0070.00714.24
5.6.340.0030.01014.33
5.6.330.0030.01014.50
5.6.320.0030.00614.20
5.6.310.0070.00414.21
5.6.300.0040.01114.27
5.6.290.0030.01114.01
5.6.280.0060.02916.52
5.6.270.0050.00814.12
5.6.260.0030.01014.08
5.6.250.0050.01014.28
5.6.240.0070.00514.30
5.6.230.0020.00714.23
5.6.220.0070.00514.26
5.6.210.0070.02216.39
5.6.200.0060.02915.46
5.6.190.0100.03116.21
5.6.180.0030.03016.31
5.6.170.0190.02816.27
5.6.160.0070.03416.30
5.6.150.0070.03115.60
5.6.140.0080.02915.64
5.6.130.0050.01715.53
5.6.120.0100.01916.46
5.6.110.0070.03316.59
5.6.100.0020.02016.45
5.6.90.0080.03216.40
5.6.80.0070.02716.11
5.6.70.0070.01916.08
5.6.60.0060.00714.19
5.6.50.0040.00514.11
5.6.40.0070.00514.20
5.6.30.0060.00614.26
5.6.20.0040.00614.25
5.6.10.0050.00913.99
5.6.00.0050.00414.03
5.5.380.0050.00512.81
5.5.370.0080.00512.97
5.5.360.0080.00512.86
5.5.350.0020.03115.35
5.5.340.0070.02114.70
5.5.330.0070.03015.31
5.5.320.0130.02215.43
5.5.310.0120.02415.38
5.5.300.0050.02314.53
5.5.290.0040.03014.63
5.5.280.0060.02815.55
5.5.270.0060.03515.56
5.5.260.0060.02015.50
5.5.250.0040.03115.45
5.5.240.0030.02415.29
5.5.230.0020.00812.95
5.5.220.0040.00712.70
5.5.210.0030.00712.89
5.5.200.0100.00212.98
5.5.190.0050.00612.87
5.5.180.0070.00512.97
5.5.170.0060.00412.92
5.5.160.0040.00612.79
5.5.150.0030.00812.93
5.5.140.0040.00512.76
5.5.130.0030.00912.88
5.5.120.0030.01012.82
5.5.110.0020.01012.88
5.5.100.0050.00412.83
5.5.90.0060.00512.95
5.5.80.0040.00712.88
5.5.70.0070.00712.76
5.5.60.0080.00512.77
5.5.50.0000.01112.80
5.5.40.0040.01112.91
5.5.30.0020.01112.76
5.5.20.0040.00712.77
5.5.10.0070.00512.91
5.5.00.0070.00512.90
5.4.450.0290.02214.62
5.4.440.0350.02114.48
5.4.430.0070.02014.59
5.4.420.0070.02314.67
5.4.410.0330.02514.60
5.4.400.0420.01714.36
5.4.390.0460.02714.38
5.4.380.0110.02214.30
5.4.370.0050.01914.31
5.4.360.0070.01414.36
5.4.350.0020.01712.11
5.4.340.0030.01512.11
5.4.330.0060.00412.15
5.4.320.0040.01512.27
5.4.310.0040.02012.27
5.4.300.0050.01612.27
5.4.290.0070.01512.27
5.4.280.0050.01712.24
5.4.270.0040.01712.24
5.4.260.0050.01612.24
5.4.250.0030.02212.24
5.4.240.0050.01712.23
5.4.230.0060.01612.23
5.4.220.0040.01512.23
5.4.210.0060.01712.23
5.4.200.0020.01912.23
5.4.190.0080.02012.23
5.4.180.0060.02212.23
5.4.170.0090.01812.23
5.4.160.0070.02012.23
5.4.150.0080.01912.23
5.4.140.0090.01912.13
5.4.130.0090.01712.12
5.4.120.0050.02212.11
5.4.110.0070.02012.11
5.4.100.0070.02012.10
5.4.90.0060.01912.10
5.4.80.0080.01912.11
5.4.70.0070.01912.10
5.4.60.0080.01912.10
5.4.50.0070.02112.10
5.4.40.0080.01812.10
5.4.30.0070.02112.10
5.4.20.0100.01712.10
5.4.10.0040.02112.10
5.4.00.0100.01511.93
5.3.290.0070.01412.37
5.3.280.0020.01812.34
5.3.270.0060.02212.34
5.3.260.0080.01912.34
5.3.250.0100.01812.34
5.3.240.0080.01812.34
5.3.230.0070.02012.34
5.3.220.0070.01912.33
5.3.210.0080.01812.33
5.3.200.0090.02212.33
5.3.190.0080.02012.33
5.3.180.0110.01712.33
5.3.170.0060.02112.32
5.3.160.0090.01912.33
5.3.150.0100.01712.33
5.3.140.0120.01512.32
5.3.130.0100.01712.32
5.3.120.0100.01612.32
5.3.110.0090.01912.32
5.3.100.0080.02012.14
5.3.90.0090.01712.14
5.3.80.0090.01812.13
5.3.70.0120.01412.13
5.3.60.0090.01712.13
5.3.50.0090.01712.11
5.3.40.0080.01912.11
5.3.30.0080.01912.10
5.3.20.0070.02012.02
5.3.10.0070.02012.01
5.3.00.0060.02012.00
5.2.170.0090.01910.41
5.2.160.0100.02110.41
5.2.150.0100.02010.41
5.2.140.0110.01810.41
5.2.130.0080.02210.39
5.2.120.0100.02010.38
5.2.110.0090.02110.39
5.2.100.0090.02010.39
5.2.90.0140.01410.39
5.2.80.0070.01910.39
5.2.70.0100.01810.39
5.2.60.0080.02110.37
5.2.50.0070.02110.35
5.2.40.0090.01910.33
5.2.30.0100.01710.32
5.2.20.0110.01810.32
5.2.10.0110.01710.28
5.2.00.0070.02310.20
5.1.60.0080.0179.84
5.1.50.0080.0169.84
5.1.40.0080.0179.84
5.1.30.0100.01710.01
5.1.20.0130.02910.02
5.1.10.0050.0229.88
5.1.00.0080.0209.88
5.0.50.0080.0149.13
5.0.40.0050.0169.05
5.0.30.0090.0198.96
5.0.20.0050.0168.95
5.0.10.0080.0128.94
5.0.00.0040.0228.93
4.4.90.0050.0108.19
4.4.80.0040.0118.18
4.4.70.0040.0128.18
4.4.60.0070.0108.18
4.4.50.0070.0098.19
4.4.40.0070.0158.15
4.4.30.0040.0138.18
4.4.20.0070.0108.22
4.4.10.0060.0108.23
4.4.00.0030.0178.18
4.3.110.0040.0118.13
4.3.100.0050.0108.13
4.3.90.0040.0128.12
4.3.80.0050.0168.09
4.3.70.0060.0098.12
4.3.60.0050.0118.11
4.3.50.0020.0148.11
4.3.40.0040.0178.07
4.3.30.0030.0117.46
4.3.20.0050.0107.45
4.3.10.0040.0107.43
4.3.00.0090.0119.20

preferences:
58.07 ms | 401 KiB | 5 Q