3v4l.org

run code in 300+ PHP versions simultaneously
<?php function calculate_signature($string, $private_key) { $hash = hash_hmac("sha1", $string, $private_key, true); $sig = rawurlencode(base64_encode($hash)); return $sig; } $api_key = "1234"; $private_key = "abcd"; $method = "GET"; $route = "forms"; $expires = strtotime("7:00"); $string_to_sign = sprintf("%s:%s:%s:%s", $api_key, $method, $route, $expires); $sig = calculate_signature($string_to_sign, $private_key); var_dump($sig); var_dump(strtotime("7:00")); ?>

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)
8.3.60.0120.00916.50
8.3.50.0090.00617.82
8.3.40.0180.00418.72
8.3.30.0070.00718.79
8.3.20.0030.00520.34
8.3.10.0040.00421.73
8.3.00.0030.00617.46
8.2.180.0110.00716.38
8.2.170.0140.00022.96
8.2.160.0100.00322.14
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00817.63
8.2.110.0090.00922.05
8.2.100.0060.00617.91
8.2.90.0070.00019.22
8.2.80.0050.00317.97
8.2.70.0080.00017.63
8.2.60.0030.00617.93
8.2.50.0000.00918.07
8.2.40.0080.00019.46
8.2.30.0080.00020.63
8.2.20.0040.00417.73
8.2.10.0050.00218.18
8.2.00.0030.00518.11
8.1.270.0060.00323.82
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0110.00021.95
8.1.230.0110.00022.25
8.1.220.0040.00417.78
8.1.210.0050.00318.77
8.1.200.0000.01117.35
8.1.190.0030.00517.38
8.1.180.0040.00418.10
8.1.170.0000.00718.84
8.1.160.0000.00721.95
8.1.150.0040.00418.86
8.1.140.0040.00419.49
8.1.130.0070.00017.61
8.1.120.0070.00017.50
8.1.110.0000.00817.45
8.1.100.0040.00417.60
8.1.90.0040.00417.57
8.1.80.0050.00317.48
8.1.70.0000.00717.61
8.1.60.0040.00417.68
8.1.50.0040.00417.72
8.1.40.0040.00417.70
8.1.30.0000.00817.70
8.1.20.0040.00417.73
8.1.10.0000.00817.58
8.1.00.0040.00417.46
8.0.300.0070.00018.77
8.0.290.0000.00817.00
8.0.280.0030.00318.47
8.0.270.0030.00317.15
8.0.260.0060.00017.19
8.0.250.0070.00017.11
8.0.240.0070.00017.07
8.0.230.0030.00317.07
8.0.220.0040.00417.03
8.0.210.0000.00816.99
8.0.200.0030.00317.10
8.0.190.0050.00316.97
8.0.180.0030.00617.07
8.0.170.0080.00017.00
8.0.160.0040.00417.02
8.0.150.0040.00417.03
8.0.140.0030.00416.91
8.0.130.0050.00013.31
8.0.120.0000.00717.05
8.0.110.0030.00616.94
8.0.100.0070.00016.81
8.0.90.0000.00717.10
8.0.80.0120.00817.02
8.0.70.0040.00416.93
8.0.60.0050.00317.07
8.0.50.0070.00016.92
8.0.30.0110.00717.05
8.0.20.0110.00917.40
8.0.10.0080.00017.17
8.0.00.0080.01116.75
7.4.330.0000.00515.08
7.4.320.0030.00316.60
7.4.300.0030.00316.68
7.4.290.0000.00716.65
7.4.280.0040.00416.64
7.4.270.0040.00416.79
7.4.260.0000.00716.68
7.4.250.0030.00516.70
7.4.240.0020.00616.67
7.4.230.0030.00316.72
7.4.220.0120.00616.78
7.4.210.0050.01216.67
7.4.200.0000.00716.68
7.4.160.0120.00416.84
7.4.150.0060.01317.40
7.4.140.0120.00517.86
7.4.130.0060.01516.50
7.4.120.0090.00816.67
7.4.110.0080.00916.59
7.4.100.0060.01216.64
7.4.90.0110.00616.60
7.4.80.0070.01019.39
7.4.70.0040.01216.69
7.4.60.0030.01316.47
7.4.50.0040.00416.59
7.4.40.0000.01716.72
7.4.30.0060.01316.53
7.4.10.0030.01415.38
7.4.00.0090.00915.25
7.3.330.0000.00513.37
7.3.320.0000.00513.38
7.3.310.0000.00716.31
7.3.300.0030.00316.25
7.3.290.0040.00416.40
7.3.280.0070.00716.41
7.3.270.0120.00817.40
7.3.260.0000.01716.71
7.3.240.0120.01116.52
7.3.230.0100.00716.46
7.3.210.0060.01016.53
7.3.200.0140.00616.29
7.3.190.0030.01316.43
7.3.180.0030.01316.40
7.3.170.0090.01216.80
7.3.160.0120.00416.39
7.3.130.0160.00314.84
7.3.120.0070.01014.86
7.3.110.0040.01115.03
7.3.100.0030.00915.06
7.3.90.0050.00614.91
7.3.80.0050.00715.08
7.3.70.0030.01014.88
7.3.60.0040.00814.89
7.3.50.0050.00914.91
7.3.40.0070.00514.82
7.3.30.0110.00214.74
7.3.20.0060.00316.80
7.3.10.0060.00716.60
7.3.00.0000.01116.64
7.2.330.0120.00616.80
7.2.320.0070.01016.93
7.2.310.0030.01316.61
7.2.300.0150.00316.46
7.2.290.0120.00616.86
7.2.260.0070.01115.15
7.2.250.0090.00814.88
7.2.240.0110.00615.16
7.2.230.0070.00914.82
7.2.220.0030.00815.28
7.2.210.0030.01115.10
7.2.200.0050.00715.00
7.2.190.0050.00915.00
7.2.180.0030.00915.14
7.2.170.0070.00415.12
7.2.160.0040.00414.99
7.2.150.0030.00916.79
7.2.140.0040.00717.02
7.2.130.0050.00516.85
7.2.120.0070.01017.13
7.2.110.0100.00316.99
7.2.100.0030.01016.99
7.2.90.0100.00016.99
7.2.80.0050.00516.86
7.2.70.0030.00617.09
7.2.60.0060.00516.94
7.2.50.0000.01417.16
7.2.40.0070.00717.10
7.2.30.0090.00617.02
7.2.20.0060.00616.96
7.2.10.0060.01016.78
7.2.00.0020.01218.05
7.1.330.0030.00915.93
7.1.320.0080.00915.80
7.1.310.0060.00715.87
7.1.300.0080.00315.84
7.1.290.0070.00515.83
7.1.280.0000.01415.68
7.1.270.0060.00815.87
7.1.260.0060.00615.88
7.1.250.0080.00016.06
7.1.240.0110.00015.55
7.1.230.0000.01515.99
7.1.220.0030.00915.71
7.1.210.0030.00515.96
7.1.200.0000.01315.94
7.1.190.0070.00715.98
7.1.180.0000.01015.84
7.1.170.0080.00015.71
7.1.160.0060.00616.03
7.1.150.0000.00915.93
7.1.140.0050.00515.70
7.1.130.0040.00715.66
7.1.120.0070.00415.98
7.1.110.0000.00816.02
7.1.100.0040.00916.99
7.1.90.0070.01015.82
7.1.80.0040.00715.94
7.1.70.0070.00716.60
7.1.60.0090.01017.78
7.1.50.0030.01316.43
7.1.40.0060.00915.64
7.1.30.0090.00915.77
7.1.20.0000.01516.00
7.1.10.0030.01015.97
7.1.00.0080.03819.13
7.0.330.0000.01215.36
7.0.320.0060.00615.46
7.0.310.0030.01315.59
7.0.300.0040.00815.70
7.0.290.0040.00815.45
7.0.280.0070.00315.67
7.0.270.0070.00715.23
7.0.260.0110.00415.41
7.0.250.0040.00415.39
7.0.240.0100.00315.43
7.0.230.0110.00415.45
7.0.220.0110.00015.54
7.0.210.0070.00715.68
7.0.200.0030.00815.16
7.0.190.0030.01015.49
7.0.180.0060.00615.29
7.0.170.0030.00815.50
7.0.160.0060.00915.49
7.0.150.0030.00715.62
7.0.140.0000.01115.49
7.0.130.0100.00615.34
7.0.120.0070.01015.34
7.0.110.0070.00715.58
7.0.100.0060.00615.25
7.0.90.0030.01015.34
7.0.80.0040.00715.46
7.0.70.0030.00915.67
7.0.60.0060.03917.76
7.0.50.0050.03916.75
7.0.40.0050.03016.90
7.0.30.0130.02216.90
7.0.20.0140.02816.86
7.0.10.0070.04716.96
7.0.00.0100.03216.94
5.6.400.0030.01314.17
5.6.390.0070.00314.15
5.6.380.0030.00614.26
5.6.370.0040.00714.48
5.6.360.0090.00014.14
5.6.350.0070.00714.28
5.6.340.0050.00514.45
5.6.330.0030.01014.39
5.6.320.0000.01214.29
5.6.310.0070.00714.11
5.6.300.0060.00614.21
5.6.290.0000.00914.31
5.6.280.0030.02017.69
5.6.270.0070.00414.25
5.6.260.0000.01614.08
5.6.250.0120.00314.14
5.6.240.0040.01414.14
5.6.230.0000.01214.31
5.6.220.0110.00414.28
5.6.210.0130.03917.60
5.6.200.0050.03316.14
5.6.190.0020.05017.32
5.6.180.1730.02117.41
5.6.170.0070.03017.40
5.6.160.0070.02517.48
5.6.150.0070.04216.24
5.6.140.0050.02616.36
5.6.130.0050.03616.19
5.6.120.0050.04217.82
5.6.110.0140.03717.69
5.6.100.0050.02717.54
5.6.90.0090.04617.78
5.6.80.0110.03617.27
5.6.70.0000.01314.13
5.6.60.0030.01014.17
5.6.50.0030.01014.26
5.6.40.0070.01014.14
5.6.30.0060.00614.05
5.6.20.0110.00414.34
5.6.10.0070.00414.07
5.6.00.0030.01314.11
5.5.380.0070.01114.27
5.5.370.0090.00314.30
5.5.360.0000.00914.42
5.5.350.0050.04417.13
5.5.340.0030.04416.12
5.5.330.0060.04517.12
5.5.320.0130.04117.34
5.5.310.0200.03817.29
5.5.300.0090.04216.05
5.5.290.0050.04116.12
5.5.280.0030.03217.54
5.5.270.0020.05017.33
5.5.260.0070.02117.45
5.5.250.0130.01717.46
5.5.240.0040.03716.91
5.5.230.0070.00714.17
5.5.220.0090.00613.93
5.5.210.0040.00713.82
5.5.200.0000.01414.04
5.5.190.0060.00913.99
5.5.180.0140.00313.95
5.5.170.0000.01414.06
5.5.160.0030.01314.35
5.5.150.0090.00613.90
5.5.140.0060.00814.29
5.5.130.0090.00314.07
5.5.120.0090.00613.86
5.5.110.0090.00614.07
5.5.100.0040.00414.34
5.5.90.0080.00413.78
5.5.80.0090.00313.91
5.5.70.0060.00613.56
5.5.60.0030.00614.12
5.5.50.0000.01414.26
5.5.40.0110.00314.09
5.5.30.0120.00414.13
5.5.20.0030.01014.18
5.5.10.0060.00914.16
5.5.00.0120.00013.98
5.4.450.0020.03515.21
5.4.440.0030.04615.38
5.4.430.0030.03915.38
5.4.420.0020.04015.33
5.4.410.0050.03715.27
5.4.400.0030.03915.04
5.4.390.0040.02415.04
5.4.380.0040.04215.08
5.4.370.0070.03915.17
5.4.360.0050.03815.07
5.4.350.0100.03715.15
5.4.340.0020.02615.09
5.4.330.0000.00611.10
5.4.320.0070.04015.02
5.4.310.0030.03215.12
5.4.300.0040.02115.09
5.4.290.0040.02115.02
5.4.280.0030.02315.20
5.4.270.0020.02315.17
5.4.260.0020.02515.13
5.4.250.0030.02015.04
5.4.240.0020.02215.09
5.4.230.0020.02315.09
5.4.220.0030.02115.16
5.4.210.0020.02115.16
5.4.200.0060.01815.16
5.4.190.0040.02215.16
5.4.180.0050.01814.98
5.4.170.0040.01815.11
5.4.160.0010.02114.98
5.4.150.0030.02315.20
5.4.140.0000.02613.74
5.4.130.0020.02413.76
5.4.120.0060.01713.75
5.4.110.0030.02113.87
5.4.100.0000.02013.87
5.4.90.0070.01713.87
5.4.80.0030.00311.10
5.4.70.0030.00611.10
5.4.60.0050.00511.10
5.4.50.0000.01311.10
5.4.40.0000.01211.10
5.4.30.0060.00611.10
5.4.20.0000.00911.10
5.4.10.0030.01011.10
5.4.00.0090.00311.10

preferences:
54.6 ms | 400 KiB | 5 Q