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/1/entries"; $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)
8.3.60.0060.01316.59
8.3.50.0120.00821.92
8.3.40.0070.00718.63
8.3.30.0090.00918.68
8.3.20.0080.00020.27
8.3.10.0050.00323.52
8.3.00.0050.00517.38
8.2.180.0140.00718.18
8.2.170.0100.00722.96
8.2.160.0070.00722.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00317.63
8.2.110.0120.00022.08
8.2.100.0040.00818.03
8.2.90.0060.00319.21
8.2.80.0040.00417.97
8.2.70.0050.00317.49
8.2.60.0000.00917.93
8.2.50.0050.00318.07
8.2.40.0040.00419.41
8.2.30.0060.00320.69
8.2.20.0030.00517.63
8.2.10.0080.00018.19
8.2.00.0030.00518.00
8.1.280.0090.00625.92
8.1.270.0060.00323.97
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0000.00922.66
8.1.230.0090.00317.79
8.1.220.0080.00017.74
8.1.210.0000.00918.77
8.1.200.0070.00417.23
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0000.00818.89
8.1.160.0080.00021.95
8.1.150.0040.00418.94
8.1.140.0030.00519.49
8.1.130.0000.00717.64
8.1.120.0040.00417.55
8.1.110.0040.00417.64
8.1.100.0070.00017.50
8.1.90.0080.00017.61
8.1.80.0080.00017.59
8.1.70.0040.00417.46
8.1.60.0040.00417.72
8.1.50.0040.00417.58
8.1.40.0000.00817.56
8.1.30.0030.00517.74
8.1.20.0080.00017.76
8.1.10.0040.00417.56
8.1.00.0030.00517.43
8.0.300.0050.00218.77
8.0.290.0040.00416.88
8.0.280.0040.00418.46
8.0.270.0000.00717.18
8.0.260.0000.00817.20
8.0.250.0070.00017.11
8.0.240.0040.00417.07
8.0.230.0040.00417.07
8.0.220.0000.00716.92
8.0.210.0080.00016.96
8.0.200.0000.01216.99
8.0.190.0040.00417.09
8.0.180.0030.00717.04
8.0.170.0080.00016.96
8.0.160.0000.00717.16
8.0.150.0040.00416.98
8.0.140.0040.00416.93
8.0.130.0000.00713.34
8.0.120.0040.00416.88
8.0.110.0050.00316.92
8.0.100.0030.00516.84
8.0.90.0040.00417.10
8.0.80.0000.01416.99
8.0.70.0000.00817.10
8.0.60.0000.00717.03
8.0.50.0000.00816.86
8.0.30.0060.01217.12
8.0.20.0090.01117.40
8.0.10.0080.00017.10
8.0.00.0090.00816.90
7.4.330.0060.00015.08
7.4.320.0060.00016.59
7.4.300.0000.00616.58
7.4.290.0030.00316.63
7.4.280.0040.00416.63
7.4.270.0070.00016.69
7.4.260.0030.00316.61
7.4.250.0000.00716.62
7.4.240.0020.00616.68
7.4.230.0000.00716.69
7.4.220.0100.01616.59
7.4.210.0070.00916.75
7.4.200.0070.00016.45
7.4.160.0030.01316.53
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0130.00516.49
7.4.120.0100.00816.62
7.4.110.0070.01316.65
7.4.100.0110.00716.41
7.4.90.0170.00016.56
7.4.80.0060.01519.39
7.4.70.0130.00616.51
7.4.60.0160.00016.73
7.4.50.0050.00016.61
7.4.40.0080.00816.56
7.4.30.0090.00916.64
7.4.10.0100.01016.88
7.4.00.0050.01115.83
7.3.330.0050.00013.32
7.3.320.0000.00513.31
7.3.310.0040.00416.44
7.3.300.0000.00816.39
7.3.290.0030.00316.34
7.3.280.0090.00716.34
7.3.270.0090.00917.40
7.3.260.0060.01016.61
7.3.250.0070.01316.52
7.3.240.0070.01316.44
7.3.230.0100.00716.39
7.3.210.0070.01016.39
7.3.200.0090.01216.50
7.3.190.0050.01116.58
7.3.180.0100.00716.61
7.3.170.0100.00716.48
7.3.160.0170.00316.43
7.3.130.0100.01016.29
7.3.120.0040.01416.38
7.3.110.0090.00616.51
7.3.100.0060.00616.57
7.3.90.0070.00716.38
7.3.80.0030.00716.75
7.3.70.0040.00716.54
7.3.60.0100.00616.33
7.3.50.0000.01416.50
7.3.40.0070.00716.48
7.3.30.0090.00616.50
7.3.20.0030.01018.27
7.3.10.0040.00718.07
7.3.00.0140.00717.42
7.2.330.0060.01316.84
7.2.320.0130.01016.70
7.2.310.0070.01316.89
7.2.300.0150.00916.62
7.2.290.0120.00916.87
7.2.260.0130.00716.55
7.2.250.0160.00616.49
7.2.240.0070.00716.74
7.2.230.0070.01416.56
7.2.220.0030.01716.70
7.2.210.0000.01416.53
7.2.200.0060.01216.59
7.2.190.0000.01616.52
7.2.180.0040.01116.53
7.2.170.0040.00816.60
7.2.160.0060.00916.55
7.2.150.0040.01118.47
7.2.140.0000.01018.39
7.2.130.0100.01017.56
7.2.120.0050.01117.57
7.2.110.0140.00817.71
7.2.100.0110.00817.77
7.2.90.0080.01017.68
7.2.80.0110.00917.66
7.2.70.0060.01117.75
7.2.60.0060.01017.39
7.2.50.0090.00717.77
7.2.40.0080.00817.75
7.2.30.0090.00617.78
7.2.20.0080.00817.56
7.2.10.0110.00617.79
7.2.00.0060.01018.16
7.1.330.0090.00917.56
7.1.320.0060.00317.59
7.1.310.0030.00617.41
7.1.300.0060.00817.51
7.1.290.0070.00717.25
7.1.280.0000.01117.30
7.1.270.0130.00317.39
7.1.260.0090.00317.56
7.1.250.0090.00616.72
7.1.240.0140.00516.62
7.1.230.0090.00916.56
7.1.220.0070.00816.69
7.1.210.0110.00716.63
7.1.200.0030.01416.24
7.1.190.0120.00616.75
7.1.180.0120.00516.69
7.1.170.0080.00716.65
7.1.160.0080.00716.68
7.1.150.0030.01416.68
7.1.140.0070.00616.60
7.1.130.0080.00616.70
7.1.120.0060.01016.52
7.1.110.0080.00616.60
7.1.100.0100.00417.26
7.1.90.0070.00716.59
7.1.80.0120.00516.62
7.1.70.0040.00916.85
7.1.60.0080.00917.61
7.1.50.0070.00516.85
7.1.40.0070.00616.61
7.1.30.0060.00816.48
7.1.20.0090.00516.68
7.1.10.0050.00816.74
7.1.00.0070.02818.56
7.0.330.0060.01016.28
7.0.320.0080.00716.14
7.0.310.0100.00916.03
7.0.300.0090.00516.35
7.0.290.0070.00616.04
7.0.280.0060.00815.99
7.0.270.0090.00416.32
7.0.260.0070.00816.25
7.0.250.0100.00516.18
7.0.240.0120.00516.30
7.0.230.0120.00316.21
7.0.220.0060.00916.25
7.0.210.0040.00516.28
7.0.200.0150.00815.77
7.0.190.0110.00516.25
7.0.180.0050.00816.25
7.0.170.0060.00916.27
7.0.160.0070.00716.29
7.0.150.0070.00616.28
7.0.140.0060.00916.34
7.0.130.0100.00316.29
7.0.120.0070.00716.21
7.0.110.0110.00516.31
7.0.100.0080.00716.25
7.0.90.0100.00716.30
7.0.80.0080.00816.21
7.0.70.0070.00716.08
7.0.60.0070.02217.46
7.0.50.0100.01916.82
7.0.40.0090.02816.29
7.0.30.0120.02116.30
7.0.20.0120.02916.21
7.0.10.0060.02816.27
7.0.00.0080.02116.30
5.6.400.0030.01015.89
5.6.390.0040.01115.98
5.6.380.0110.00815.23
5.6.370.0080.00515.09
5.6.360.0030.00915.25
5.6.350.0050.00815.03
5.6.340.0070.00815.27
5.6.330.0040.01214.75
5.6.320.0060.00514.98
5.6.310.0040.00415.14
5.6.300.0120.00314.93
5.6.290.0080.00315.25
5.6.280.0010.01617.09
5.6.270.0040.00714.94
5.6.260.0070.00515.23
5.6.250.0050.01115.02
5.6.240.0030.01115.02
5.6.230.0070.00315.05
5.6.220.0060.01014.91
5.6.210.0080.02316.94
5.6.200.0080.02616.22
5.6.190.0090.02917.02
5.6.180.0990.01716.95
5.6.170.0110.02516.89
5.6.160.0080.03216.83
5.6.150.0060.02716.14
5.6.140.0070.02516.04
5.6.130.0060.01916.08
5.6.120.0080.02217.10
5.6.110.0100.03017.09
5.6.100.0050.02817.08
5.6.90.0070.02917.06
5.6.80.0030.02116.80
5.6.70.0090.00414.74
5.6.60.0040.01014.86
5.6.50.0040.01115.14
5.6.40.0060.00815.11
5.6.30.0050.00515.10
5.6.20.0070.00415.03
5.6.10.0050.01015.12
5.6.00.0050.00715.01
5.5.380.0050.00313.30
5.5.370.0050.00713.59
5.5.360.0070.00513.29
5.5.350.0030.02215.69
5.5.340.0090.01414.96
5.5.330.0030.03215.71
5.5.320.0050.03415.70
5.5.310.0120.01815.77
5.5.300.0050.02615.04
5.5.290.0070.02615.07
5.5.280.0060.02515.92
5.5.270.0080.02015.95
5.5.260.0090.01515.85
5.5.250.0090.01715.70
5.5.240.0020.02215.68
5.5.230.0060.00613.47
5.5.220.0060.00513.14
5.5.210.0030.01113.46
5.5.200.0060.00713.37
5.5.190.0020.01113.26
5.5.180.0030.00913.34
5.5.170.0050.00913.38
5.5.160.0020.01113.43
5.5.150.0080.00313.24
5.5.140.0020.01013.42
5.5.130.0040.00613.18
5.5.120.0070.00313.24
5.5.110.0040.00613.36
5.5.100.0060.00613.38
5.5.90.0070.00613.35
5.5.80.0040.00713.33
5.5.70.0020.01013.35
5.5.60.0070.00613.34
5.5.50.0030.01113.40
5.5.40.0080.00713.32
5.5.30.0090.00413.24
5.5.20.0080.00713.31
5.5.10.0020.01213.24
5.5.00.0050.00813.50
5.4.450.0060.02814.49
5.4.440.0130.01714.41
5.4.430.0100.02014.48
5.4.420.0050.02614.35
5.4.410.0080.02214.47
5.4.400.0110.02014.38
5.4.390.0070.02714.22
5.4.380.0090.02114.37
5.4.370.0090.02114.27
5.4.360.0120.02614.34
5.4.350.0200.01714.25
5.4.340.0100.02114.23
5.4.330.0070.00311.87
5.4.320.0070.02414.20
5.4.310.0060.02114.20
5.4.300.0070.02814.23
5.4.290.0120.02714.25
5.4.280.0080.02314.08
5.4.270.0040.02714.09
5.4.260.0030.02614.21
5.4.250.0100.02114.38
5.4.240.0100.02014.36
5.4.230.0040.02614.00
5.4.220.0110.01814.12
5.4.210.0080.02414.25
5.4.200.0090.02214.30
5.4.190.0060.02414.26
5.4.180.0090.02114.15
5.4.170.0080.02414.34
5.4.160.0100.02014.17
5.4.150.0070.02614.31
5.4.140.0090.02213.46
5.4.130.0100.01913.39
5.4.120.0070.02413.45
5.4.110.0160.02213.31
5.4.100.0210.02113.44
5.4.90.0200.02413.34
5.4.80.0220.01813.45
5.4.70.0220.02013.43
5.4.60.0250.01613.35
5.4.50.0180.02413.36
5.4.40.0200.02213.39
5.4.30.0120.01813.37
5.4.20.0060.02013.40
5.4.10.0040.02613.39
5.4.00.0110.02413.15

preferences:
37.98 ms | 401 KiB | 5 Q