3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "POST&http%3A%2F%2Flocalhost%3A9000%2Fcourse%2F8%2FltiAuth&context_id%3D0-4bnFsIRr54%26context_label%3DFREN%2520311R%26context_title%3D3rd-Year%2520Conversation%26context_type%3DCourseSection%26launch_presentation_document_target%3Dwindow%26launch_presentation_locale%3Den-US%26launch_presentation_return_url%3Dhttps%253A%252F%252Flearningsuite.byu.edu%252FLTI%252FltiEnd.php%26lis_outcome_service_url%3Dhttps%253A%252F%252Flearningsuite.byu.edu%252FLTI%252FltiLis.php%253Fid%253Dv7NG4lQ24ViR%2526appId%253Dlti_view%26lis_person_contact_email_primary%3Dsantiago.verdu.01%2540gmail.com%26lis_person_name_family%3DVerdu%26lis_person_name_full%3DSantiago%2520Verdu%26lis_person_name_given%3DSantiago%26lis_result_sourcedid%3DjYnHsLplmraT%253A928298882%26lti_message_type%3Dbasic-lti-launch-request%26lti_version%3DLTI-1p0%26oauth_callback%3Dabout%253Ablank%26oauth_consumer_key%3D8%26oauth_nonce%3Dc6349fd71613591b358a24e9e6270872%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1440701915%26oauth_version%3D1.0%26resource_link_id%3Dv7NG4lQ24ViR%253AjYnHsLplmraT%26roles%3DInstructor%26user_id%3D928298882"; $signKey = "b6f564ecee32a2aba0e31ec5f2891956" . "&"; $SIGNATURE= base64_encode( hash_hmac( 'sha1', $str, $signKey, true ) ); echo $SIGNATURE;

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)
8.3.60.0070.00716.59
8.3.50.0110.00721.20
8.3.40.0090.00618.53
8.3.30.0120.00318.39
8.3.20.0000.00720.21
8.3.10.0050.00323.65
8.3.00.0040.00423.36
8.2.180.0090.00616.38
8.2.170.0070.00722.96
8.2.160.0100.00322.19
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0060.00317.63
8.2.110.0030.00720.89
8.2.100.0100.00317.50
8.2.90.0050.00319.18
8.2.80.0080.00017.97
8.2.70.0030.00617.38
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0000.00821.05
8.2.30.0030.00519.75
8.2.20.0040.00417.79
8.2.10.0060.00318.13
8.2.00.0040.00418.14
8.1.280.0040.01125.92
8.1.270.0040.00420.23
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0000.00919.53
8.1.230.0060.00617.79
8.1.220.0090.00017.79
8.1.210.0060.00318.77
8.1.200.0040.00417.35
8.1.190.0050.00317.13
8.1.180.0040.00418.10
8.1.170.0060.00318.39
8.1.160.0000.00821.95
8.1.150.0000.00718.76
8.1.140.0050.00317.26
8.1.130.0030.00317.64
8.1.120.0000.00717.42
8.1.110.0000.00717.36
8.1.100.0000.00717.41
8.1.90.0050.00217.34
8.1.80.0000.00817.39
8.1.70.0030.00317.38
8.1.60.0050.00517.49
8.1.50.0000.00717.49
8.1.40.0040.00417.45
8.1.30.0000.00817.47
8.1.20.0070.00017.44
8.1.10.0000.00717.49
8.1.00.0000.01017.46
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0030.00318.50
8.0.270.0030.00317.32
8.0.260.0040.00417.28
8.0.250.0000.00716.85
8.0.240.0000.00716.97
8.0.230.0050.00516.74
8.0.220.0040.00416.81
8.0.210.0040.00416.87
8.0.200.0030.00316.88
8.0.190.0050.00216.81
8.0.180.0040.00416.82
8.0.170.0040.00416.88
8.0.160.0070.00016.82
8.0.150.0050.00216.64
8.0.140.0070.00016.86
8.0.130.0060.00013.28
8.0.120.0040.00416.81
8.0.110.0050.00316.79
8.0.100.0040.00416.70
8.0.90.0040.00416.77
8.0.80.0130.01016.76
8.0.70.0000.00716.82
8.0.60.0070.00016.87
8.0.50.0000.00716.70
8.0.30.0100.00817.12
8.0.20.0070.01217.40
8.0.10.0050.00317.05
8.0.00.0100.00716.75
7.4.330.0060.00015.08
7.4.320.0060.00016.49
7.4.300.0030.00316.45
7.4.290.0100.00016.34
7.4.280.0050.00216.46
7.4.270.0000.00716.46
7.4.260.0030.00316.44
7.4.250.0000.00716.41
7.4.240.0040.00416.54
7.4.230.0030.00316.63
7.4.220.0080.00816.39
7.4.210.0150.00016.33
7.4.200.0040.00416.33
7.4.160.0060.00916.59
7.4.150.0110.00617.40
7.4.140.0140.00517.86
7.4.130.0130.00816.48
7.4.120.0100.00916.44
7.4.110.0110.01116.42
7.4.100.0170.00716.41
7.4.90.0060.01016.50
7.4.80.0030.01319.39
7.4.70.0110.00716.25
7.4.60.0040.01216.50
7.4.50.0000.01016.33
7.4.40.0130.00716.35
7.4.30.0100.00716.50
7.4.00.0070.00814.84
7.3.330.0000.00612.90
7.3.320.0000.00612.94
7.3.310.0000.00716.13
7.3.300.0060.00016.10
7.3.290.0060.01016.14
7.3.280.0120.00716.25
7.3.270.0090.00917.40
7.3.260.0090.01016.30
7.3.250.0070.01016.31
7.3.240.0030.01416.11
7.3.230.0080.00916.39
7.3.210.0030.01416.21
7.3.200.0100.00916.49
7.3.190.0090.00616.32
7.3.180.0110.00416.16
7.3.170.0100.00716.50
7.3.160.0160.00016.51
7.3.120.0080.00614.79
7.3.110.0070.00714.71
7.3.100.0130.00014.77
7.3.90.0030.01314.65
7.3.80.0080.00814.46
7.3.70.0030.01214.88
7.3.60.0000.01814.89
7.3.50.0030.00914.87
7.3.40.0030.01314.83
7.3.30.0090.00614.88
7.3.20.0090.00616.61
7.3.10.0070.00716.48
7.3.00.0060.00916.54
7.2.330.0150.00316.42
7.2.320.0040.01416.27
7.2.310.0090.00916.66
7.2.300.0030.01316.33
7.2.290.0060.01216.48
7.2.250.0130.00314.76
7.2.240.0070.01314.83
7.2.230.0120.00015.03
7.2.220.0070.01014.86
7.2.210.0040.00814.85
7.2.200.0030.00614.93
7.2.190.0030.01714.68
7.2.180.0130.00614.87
7.2.170.0060.00614.98
7.2.00.0110.00519.34
7.1.330.0060.00615.66
7.1.320.0070.00715.63
7.1.310.0060.00615.66
7.1.300.0090.00915.76
7.1.290.0070.01015.86
7.1.280.0050.00515.63
7.1.270.0040.00815.77
7.1.260.0030.00915.81
7.1.200.0000.01215.82
7.1.100.0040.00718.33
7.1.70.0000.00817.18
7.1.60.0070.01117.34
7.1.50.0210.00316.58
7.1.00.0030.07722.45
7.0.200.0060.01016.55
7.0.60.0100.07719.91
7.0.50.0100.03317.82
7.0.40.0070.04020.39
7.0.30.0400.06720.09
7.0.20.0230.03720.33
7.0.10.0070.04020.33
7.0.00.0100.03720.12
5.6.280.0000.07021.01
5.6.210.0070.08320.75
5.6.200.0200.06318.16
5.6.190.0170.08020.60
5.6.180.0500.06320.76
5.6.170.0200.04320.71
5.6.160.0130.08720.71
5.6.150.0070.08318.22
5.6.140.0070.03318.07
5.6.130.0070.07718.21
5.6.120.0030.07020.98
5.6.110.0100.03721.02
5.6.100.0130.08320.98
5.6.90.0130.06721.12
5.6.80.0000.04320.46
5.5.350.0170.08320.48
5.5.340.0100.05717.93
5.5.330.0030.08020.13
5.5.320.0400.07020.50
5.5.310.0430.07020.50
5.5.300.0030.04717.91
5.5.290.0070.05717.91
5.5.280.0070.04720.83
5.5.270.0000.04720.78
5.5.260.0100.07020.87
5.5.250.0070.08320.68
5.5.240.0000.07320.23
5.4.450.0870.06319.10
5.4.440.0670.05319.56
5.4.430.0800.04319.54
5.4.420.0970.08319.48
5.4.410.0830.05319.13
5.4.400.0870.05718.92
5.4.390.0870.06019.20
5.4.380.0830.06018.77
5.4.370.0730.05019.16
5.4.360.0670.05018.91
5.4.350.0670.05319.15
5.4.340.0630.07319.22
5.4.320.0770.05019.26
5.4.310.0800.05719.28
5.4.300.0830.04719.14
5.4.290.0800.06019.08
5.4.280.0970.06019.14
5.4.270.0670.06019.08
5.4.260.0630.05319.16
5.4.250.0830.04718.94
5.4.240.0670.05719.08
5.4.230.0570.06018.90
5.4.220.0700.04719.25
5.4.210.0870.04019.07
5.4.200.0630.05716.53
5.4.190.0900.05319.10
5.4.180.0970.06018.82
5.4.170.0770.05318.96
5.4.160.0770.05318.90
5.4.150.0830.05318.85
5.4.140.0730.05716.27
5.4.130.0670.06016.60
5.4.120.0900.05316.28
5.4.110.0300.05716.34
5.4.100.0100.05316.43
5.4.90.0100.05716.44
5.4.80.0700.05316.30
5.4.70.0770.06316.23
5.4.60.0600.06016.29
5.4.50.0570.05316.29
5.4.40.0170.05016.57
5.4.30.0130.04716.46
5.4.20.0730.05016.31
5.4.10.0830.05316.14
5.4.00.0830.05315.91
5.3.290.0670.05314.49
5.3.280.0600.05714.55
5.3.270.0670.05714.44
5.3.260.0700.04714.45
5.3.250.0570.06314.49
5.3.240.0470.05314.55
5.3.230.0470.06014.43
5.3.220.0130.05314.41
5.3.210.0230.04014.42
5.3.200.0130.04714.41
5.3.190.0670.05714.66
5.3.180.0670.05314.66
5.3.170.1100.07014.43
5.3.160.0530.05714.39
5.3.150.0070.07014.44
5.3.140.0030.06014.57
5.3.130.0470.06314.34
5.3.120.0800.05314.56
5.3.110.0900.05014.43
5.3.100.0730.05314.02
5.3.90.0670.05713.81
5.3.80.0570.05314.00
5.3.70.0670.04713.86
5.3.60.0770.05013.80
5.3.50.0700.05313.96
5.3.40.0670.06313.72
5.3.30.0770.04713.78
5.3.20.0700.05313.63
5.3.10.0770.05013.59
5.3.00.0770.05013.43
5.2.170.0600.04711.08
5.2.160.0630.03711.10
5.2.150.0570.04311.21
5.2.140.0630.04011.29
5.2.130.0700.03010.95
5.2.120.0670.03310.95
5.2.110.0630.04311.04
5.2.100.0700.03010.95
5.2.90.0630.04010.94
5.2.80.0600.04011.14
5.2.70.0570.04310.96
5.2.60.0600.04010.90
5.2.50.0770.02710.86
5.2.40.0530.04010.94
5.2.30.0500.04310.86
5.2.20.0570.03710.99
5.2.10.0530.04010.75
5.2.00.0500.05010.73
5.1.60.0430.03710.16
5.1.50.0400.0509.97
5.1.40.0430.0339.86
5.1.30.0370.04010.25
5.1.20.0400.03710.26
5.1.10.0370.0379.91
5.1.00.0400.0479.91
5.0.50.0170.0338.95
5.0.40.0330.0308.95
5.0.30.0370.0478.95
5.0.20.0300.0238.95
5.0.10.0200.0308.95
5.0.00.0300.0378.95
4.4.90.0270.0208.95
4.4.80.0330.0278.95
4.4.70.0230.0208.95
4.4.60.0200.0278.95
4.4.50.0330.0208.95
4.4.40.0230.0308.95
4.4.30.0300.0138.95
4.4.20.0170.0278.95
4.4.10.0200.0338.95
4.4.00.0200.0378.95
4.3.110.0200.0238.95
4.3.100.0330.0178.95
4.3.90.0230.0178.95
4.3.80.0230.0308.95
4.3.70.0300.0238.95
4.3.60.0230.0178.95
4.3.50.0230.0208.95
4.3.40.0200.0378.95
4.3.30.0100.0238.95
4.3.20.0100.0238.95
4.3.10.0130.0238.95
4.3.00.0200.0277.09

preferences:
38.09 ms | 401 KiB | 5 Q