3v4l.org

run code in 300+ PHP versions simultaneously
<?php $signData = 'asfl;sdkg;dlk;43t3k4ntj3n4tk34tb3jht3jktb3hj4bt34khgkj34;g34gkjd'; $hmacKey = '346456455675674674674683451324124124324'; $merchantSig = base64_encode(hash_hmac('sha256',$signData,pack("H*" , $hmacKey),true)); echo "PHP with Packing\n"; echo $merchantSig . "\n"; echo "==========\n"; $merchantSig = base64_encode(hash_hmac('sha256',$signData,$hmacKey,true)); echo "PHP without Packing\n"; echo $merchantSig . "\n";

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)
8.3.70.0120.00316.63
8.3.60.0090.00616.50
8.3.50.0100.00821.89
8.3.40.0070.01518.70
8.3.30.0090.00618.49
8.3.20.0070.00020.33
8.3.10.0020.00521.91
8.3.00.0040.00421.91
8.2.190.0090.01218.29
8.2.180.0100.00316.32
8.2.170.0030.01022.96
8.2.160.0070.00720.20
8.2.150.0040.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00722.08
8.2.120.0080.00026.35
8.2.110.0060.00321.13
8.2.100.0070.00417.91
8.2.90.0030.00619.08
8.2.80.0000.00817.97
8.2.70.0000.00817.59
8.2.60.0040.00417.93
8.2.50.0050.00318.10
8.2.40.0040.00420.46
8.2.30.0080.00019.26
8.2.20.0040.00418.13
8.2.10.0000.00718.00
8.2.00.0020.00518.25
8.1.280.0120.00325.92
8.1.270.0000.00820.38
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.01320.64
8.1.230.0040.00720.98
8.1.220.0040.00417.74
8.1.210.0030.00619.04
8.1.200.0000.01017.35
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0030.00618.53
8.1.160.0030.00518.87
8.1.150.0000.00820.28
8.1.140.0070.00019.42
8.1.130.0000.00719.01
8.1.120.0030.00517.45
8.1.110.0040.00417.27
8.1.100.0050.00317.35
8.1.90.0040.00417.37
8.1.80.0050.00217.38
8.1.70.0030.00317.36
8.1.60.0000.00717.55
8.1.50.0070.00017.48
8.1.40.0040.00417.47
8.1.30.0000.00817.53
8.1.20.0000.00717.59
8.1.10.0000.00817.55
8.1.00.0040.00417.39
8.0.300.0000.00820.04
8.0.290.0000.00816.75
8.0.280.0000.00718.47
8.0.270.0030.00317.25
8.0.260.0000.00617.27
8.0.250.0000.00716.84
8.0.240.0040.00416.97
8.0.230.0000.00716.84
8.0.220.0040.00416.79
8.0.210.0000.00816.86
8.0.200.0030.00317.02
8.0.190.0000.01116.92
8.0.180.0030.00516.92
8.0.170.0000.00716.81
8.0.160.0000.00816.79
8.0.150.0030.00316.75
8.0.140.0030.00316.75
8.0.130.0050.00213.34
8.0.120.0040.00416.83
8.0.110.0040.00416.81
8.0.100.0000.00716.91
8.0.90.0040.00416.91
8.0.80.0060.00916.87
8.0.70.0030.00616.79
8.0.60.0050.00216.87
8.0.50.0040.00416.79
8.0.30.0100.00717.12
8.0.20.0110.01117.40
8.0.10.0000.00716.84
8.0.00.0160.00716.57
7.4.330.0020.00215.55
7.4.320.0040.00416.44
7.4.300.0030.00316.39
7.4.290.0000.00916.58
7.4.280.0000.00816.54
7.4.270.0070.00016.41
7.4.260.0000.00716.32
7.4.250.0050.00216.51
7.4.240.0000.00816.50
7.4.230.0070.00016.50
7.4.220.0060.01316.61
7.4.210.0100.00716.54
7.4.200.0070.00016.55
7.4.150.0070.01017.40
7.4.140.0100.01017.86
7.4.130.0070.01116.45
7.4.120.0140.00816.47
7.4.110.0090.01216.51
7.4.100.0230.00316.56
7.4.90.0270.00416.29
7.4.80.0100.00719.39
7.4.70.0120.01316.60
7.4.60.0090.00616.53
7.4.50.0000.01516.31
7.4.40.0030.01316.39
7.4.30.0090.00916.37
7.4.00.0080.00814.78
7.3.330.0000.00513.11
7.3.320.0000.00612.95
7.3.310.0040.00216.18
7.3.300.0000.00716.21
7.3.290.0060.00816.20
7.3.280.0120.00616.25
7.3.270.0080.00817.40
7.3.260.0090.01116.38
7.3.250.0100.01016.32
7.3.240.0100.01216.34
7.3.230.0120.00616.39
7.3.210.0100.00716.29
7.3.200.0100.01016.39
7.3.190.0130.00316.48
7.3.180.0100.00716.39
7.3.170.0030.01316.51
7.3.160.0100.00616.27
7.3.120.0100.00714.74
7.3.110.0080.00414.92
7.3.100.0000.01714.58
7.3.90.0030.01014.78
7.3.80.0090.00615.00
7.3.70.0090.00614.49
7.3.60.0070.01114.80
7.3.50.0080.00814.75
7.3.40.0000.01314.54
7.3.30.0060.00914.60
7.3.20.0030.01316.39
7.3.10.0050.00516.73
7.3.00.0030.01016.50
7.2.330.0130.00316.73
7.2.320.0130.01016.73
7.2.310.0030.01316.58
7.2.300.0040.01816.56
7.2.290.0180.00316.39
7.2.250.0060.01015.08
7.2.240.0130.00715.18
7.2.230.0030.01215.02
7.2.220.0030.01014.86
7.2.210.0030.01215.24
7.2.200.0000.01615.22
7.2.190.0070.00415.11
7.2.180.0000.01414.82
7.2.170.0070.00314.73
7.2.80.0150.00416.13
7.2.60.0000.01516.92
7.2.50.0070.00416.98
7.1.330.0030.00915.98
7.1.320.0080.00415.80
7.1.310.0070.00715.73
7.1.300.0070.00715.77
7.1.290.0000.00915.73
7.1.280.0070.00315.76
7.1.270.0070.00715.59
7.1.260.0040.01115.70
7.1.200.0070.00315.71
7.1.70.0000.00917.03
7.1.60.0060.00617.22
7.1.30.4330.08036.47
7.1.20.0270.09036.47
7.1.10.0200.06720.43
7.1.00.0130.08020.61
7.0.200.0030.01416.52
7.0.170.0300.08320.01
7.0.160.0300.06019.98
7.0.150.0230.06720.16
7.0.140.0130.08020.09
7.0.130.0200.07320.03
7.0.120.2230.08020.04
7.0.110.0200.08319.98
7.0.100.0300.07320.09
7.0.90.0200.08320.12
7.0.80.0170.08320.19
7.0.70.0170.09019.95
7.0.60.0200.07020.07
7.0.50.6600.06020.08
7.0.40.0270.05019.99
7.0.30.0230.05020.07
7.0.20.0130.08319.95
7.0.10.0030.09020.11
7.0.00.0130.08020.22

preferences:
19.01 ms | 401 KiB | 5 Q