3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stringToSign = [ 'POST', 'application/json', 'Thu, 17 Jan 2019 02:45:06 GMT', '/ayden/init', 'qz0HpayQzMDnBfJMfUB5zJGU62nX2Uef66m6YIpDAWA=' ]; $string = implode("\n", $stringToSign) . "\n"; $hmac = base64_encode(hash_hmac('sha256', $string, 'secret', true)); echo $hmac;

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)
8.4.120.0040.00524.34
8.4.110.0080.01122.48
8.4.100.0130.00917.68
8.4.90.0130.00718.68
8.4.80.0130.00619.15
8.4.70.0100.01017.93
8.4.60.0170.00418.92
8.4.50.0080.01419.59
8.4.40.0100.00917.70
8.4.30.0000.00820.57
8.4.20.0150.00619.01
8.4.10.0000.00922.16
8.3.250.0100.00818.98
8.3.240.0140.00617.04
8.3.230.0120.00816.53
8.3.220.0090.00719.00
8.3.210.0070.00116.67
8.3.200.0030.00616.78
8.3.190.0110.00816.73
8.3.180.0100.00918.95
8.3.170.0040.00417.21
8.3.160.0100.00016.72
8.3.150.0180.00018.77
8.3.140.0030.00518.44
8.3.130.0060.00316.57
8.3.120.0030.00618.89
8.3.110.0030.00620.94
8.3.100.0000.00824.06
8.3.90.0110.00426.77
8.3.80.0060.00316.88
8.3.70.0140.00716.63
8.3.60.0140.00316.63
8.3.50.0110.00624.48
8.3.40.0150.00318.86
8.3.30.0110.00318.72
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0080.00026.16
8.2.290.0130.00620.44
8.2.280.0090.01018.19
8.2.270.0080.00817.09
8.2.260.0040.00416.76
8.2.250.0110.00318.27
8.2.240.0040.00417.13
8.2.230.0030.00622.58
8.2.220.0030.00637.54
8.2.210.0070.01026.77
8.2.200.0070.01016.50
8.2.190.0040.01816.75
8.2.180.0090.00925.92
8.2.170.0090.00618.91
8.2.160.0070.00722.96
8.2.150.0000.00725.66
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00826.35
8.2.110.0060.00320.90
8.2.100.0090.00319.51
8.2.90.0040.00419.22
8.2.80.0080.00017.97
8.2.70.0000.00917.50
8.2.60.0040.00417.63
8.2.50.0040.00418.05
8.2.40.0060.00318.28
8.2.30.0020.00518.12
8.2.20.0070.00017.96
8.2.10.0050.00319.31
8.2.00.0040.00419.31
8.1.330.0110.00922.02
8.1.320.0120.00916.11
8.1.310.0080.00016.99
8.1.300.0100.00719.93
8.1.290.0060.00330.84
8.1.280.0090.00925.92
8.1.270.0000.00820.36
8.1.260.0040.00428.09
8.1.250.0020.00528.09
8.1.240.0060.00319.22
8.1.230.0040.00717.52
8.1.220.0090.00017.74
8.1.210.0030.00518.77
8.1.200.0050.00517.65
8.1.190.0000.00817.22
8.1.180.0040.00418.10
8.1.170.0070.00018.59
8.1.160.0040.00418.78
8.1.150.0000.00718.83
8.1.140.0000.00818.90
8.1.130.0050.00220.11
8.1.120.0030.00617.41
8.1.110.0080.00017.49
8.1.100.0040.00417.50
8.1.90.0000.00717.35
8.1.80.0000.00717.48
8.1.70.0030.00317.53
8.1.60.0040.00417.56
8.1.50.0070.00017.53
8.1.40.0000.00817.59
8.1.30.0030.00617.73
8.1.20.0000.00817.65
8.1.10.0020.00517.50
8.1.00.0000.00717.55
8.0.300.0070.00018.77
8.0.290.0040.00416.63
8.0.280.0070.00018.39
8.0.270.0040.00417.95
8.0.260.0060.00018.39
8.0.250.0030.00316.91
8.0.240.0030.00317.04
8.0.230.0000.00716.99
8.0.220.0030.00516.84
8.0.210.0040.00416.92
8.0.200.0040.00416.90
8.0.190.0040.00416.99
8.0.180.0040.00416.91
8.0.170.0060.00316.88
8.0.160.0040.00416.88
8.0.150.0050.00316.89
8.0.140.0040.00416.85
8.0.130.0000.00613.29
8.0.120.0040.00416.88
8.0.110.0040.00416.70
8.0.100.0040.00416.73
8.0.90.0000.00716.89
8.0.80.0090.00816.84
8.0.70.0020.00516.85
8.0.60.0070.00016.88
8.0.50.0070.00016.95
8.0.30.0110.00616.99
8.0.20.0130.00717.19
8.0.10.0040.00417.04
8.0.00.0160.01116.51
7.4.330.0000.00415.55
7.4.320.0000.00616.55
7.4.300.0050.00216.46
7.4.290.0040.00416.55
7.4.280.0040.00416.52
7.4.270.0000.00716.45
7.4.260.0060.00013.21
7.4.250.0070.00016.54
7.4.240.0000.00716.50
7.4.230.0040.00416.57
7.4.220.0000.00716.42
7.4.210.0100.00516.54
7.4.200.0000.00716.65
7.4.130.0130.00416.44
7.4.120.0040.02016.55
7.4.110.0090.00916.65
7.4.100.0110.00616.52
7.4.90.0040.01616.45
7.4.80.0090.01219.39
7.4.70.0080.00816.41
7.4.60.0060.01016.40
7.4.50.0130.00416.47
7.4.40.0130.00316.55
7.4.30.0100.00716.56
7.4.20.0110.00616.30
7.4.10.0100.00616.24
7.4.00.0140.00316.46
7.3.330.0040.00416.27
7.3.320.0050.00013.16
7.3.310.0030.00316.21
7.3.300.0000.00616.13
7.3.290.0110.00316.28
7.3.280.0110.00716.28
7.3.260.0100.01016.74
7.3.240.0090.00916.55
7.3.230.0110.00816.60
7.3.210.0140.00316.64
7.3.200.0060.00916.60
7.3.190.0100.00616.43
7.3.180.0100.00616.22
7.3.170.0110.00616.63
7.3.160.0080.00816.29
7.3.150.0070.01016.51
7.3.140.0120.00316.29
7.3.130.0090.00616.32
7.3.120.0090.01216.38
7.3.110.0160.00716.35
7.3.100.0100.00716.21
7.3.90.0140.00716.41
7.3.80.0080.00816.40
7.3.70.0060.01016.25
7.3.60.0130.00316.43
7.3.50.0120.00916.26
7.3.40.0090.01216.35
7.3.30.0060.00916.39
7.3.20.0000.01816.34
7.3.10.0060.01216.32
7.3.00.0090.00916.33
7.2.330.0100.00716.65
7.2.320.0180.00716.68
7.2.310.0040.01416.60
7.2.300.0070.01016.48
7.2.290.0150.00716.76
7.2.280.0100.00716.48
7.2.270.0070.01116.71
7.2.260.0160.00016.54
7.2.250.0160.00316.63
7.2.240.0070.01016.68
7.2.230.0150.00616.54
7.2.220.0090.01316.25
7.2.210.0070.01016.26
7.2.200.0080.00816.52
7.2.190.0040.01316.57
7.2.180.0040.01416.39
7.2.170.0070.01016.52
7.2.160.0170.00016.52
7.2.150.0090.00916.57
7.2.140.0150.00916.66
7.2.130.0060.01616.53
7.2.120.0070.01016.54
7.2.110.0060.01216.59
7.2.100.0060.01216.47
7.2.90.0110.00616.47
7.2.80.0070.01016.60
7.2.70.0070.01016.46
7.2.60.0060.01816.46
7.2.50.0070.01116.56
7.2.40.0090.01216.50
7.2.30.0100.00716.60
7.2.20.0030.01416.59
7.2.10.0160.00816.54
7.2.00.0100.00716.52

preferences:
27.36 ms | 403 KiB | 5 Q