3v4l.org

run code in 300+ PHP versions simultaneously
<?php $config = array( "digest_alg" => "sha1", "private_key_bits" => 1024, "private_key_type" => OPENSSL_KEYTYPE_RSA, ); // Create the private and public key $res = openssl_pkey_new($config); // Create the keypair //$res=openssl_pkey_new(); // Get private key openssl_pkey_export($res, $privatekey); $privatekey_string=base64_encode($privatekey); // Get public key $publickey=openssl_pkey_get_details($res); $publickey_string=base64_encode($publickey["key"]); echo "Private Key:<BR>$privatekey_string<br><br>Public Key:<BR>$publickey_string<BR><BR>"; $chunk="HelloWorld!"; openssl_private_encrypt($chunk, $encrypted, $privatekey,$padding = OPENSSL_NO_PADDING); $output .= $encrypted; $encrypted = $output; echo "Encrypted:<BR>$encrypted<br>";

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)
8.3.70.0140.00718.45
8.3.60.0100.01016.63
8.3.50.0100.00821.10
8.3.40.0110.00718.57
8.3.30.0090.00618.83
8.3.20.0000.00720.33
8.3.10.0070.00021.74
8.3.00.0060.00319.80
8.2.180.0060.00916.75
8.2.170.0030.01422.96
8.2.160.0030.01020.35
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0030.00617.63
8.2.110.0070.00319.32
8.2.100.0060.00617.84
8.2.90.0050.00319.22
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0080.00018.16
8.2.50.0030.00718.07
8.2.40.0050.00319.25
8.2.30.0030.00619.80
8.2.20.0040.00417.80
8.2.10.0080.00018.18
8.2.00.0050.00217.99
8.1.280.0170.00325.92
8.1.270.0060.00320.02
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0080.00022.06
8.1.230.0040.00719.02
8.1.220.0050.00317.79
8.1.210.0060.00318.77
8.1.200.0090.00017.23
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0000.00818.63
8.1.160.0000.00822.11
8.1.150.0040.00718.78
8.1.140.0000.00917.39
8.1.130.0000.00717.64
8.1.120.0030.00617.46
8.1.110.0050.00317.38
8.1.100.0080.00017.43
8.1.90.0000.00717.27
8.1.80.0030.00517.40
8.1.70.0030.00317.33
8.1.60.0040.00417.54
8.1.50.0030.00617.47
8.1.40.0000.00817.36
8.1.30.0000.00817.48
8.1.20.0000.00717.61
8.1.10.0070.00017.57
8.1.00.0040.00417.43
8.0.300.0030.00618.77
8.0.290.0000.00816.63
8.0.280.0070.00018.35
8.0.270.0040.00417.13
8.0.260.0030.00617.17
8.0.250.0000.00816.90
8.0.240.0000.00616.91
8.0.230.0000.00816.96
8.0.220.0070.00016.98
8.0.210.0070.00016.94
8.0.200.0000.00617.03
8.0.190.0040.00416.92
8.0.180.0040.00416.82
8.0.170.0000.00916.90
8.0.160.0000.00716.87
8.0.150.0030.00316.89
8.0.140.0040.00416.91
8.0.130.0030.00313.36
8.0.120.0000.00816.89
8.0.110.0040.00416.77
8.0.100.0040.00416.97
8.0.90.0050.00216.97
8.0.80.0120.00316.98
8.0.70.0030.00516.83
8.0.60.0040.00417.02
8.0.50.0080.00017.02
8.0.30.0090.00916.99
8.0.20.0120.00617.40
8.0.10.0000.00816.88
8.0.00.0100.00916.71
7.4.330.0020.00215.08
7.4.320.0030.00316.58
7.4.300.0070.00016.57
7.4.290.0070.00016.50
7.4.280.0060.00316.50
7.4.270.0000.00616.52
7.4.260.0070.00016.61
7.4.250.0050.00316.57
7.4.240.0030.00316.47
7.4.230.0030.00316.62
7.4.220.0070.01116.59
7.4.210.0060.00916.64
7.4.200.0040.00416.40
7.4.160.0070.01016.69
7.4.150.0100.00717.40
7.4.140.0120.01017.86
7.4.130.0130.00816.63
7.4.120.0130.00816.56
7.4.110.0170.00716.43
7.4.100.0030.01416.46
7.4.90.0160.00816.34
7.4.80.0060.01219.39
7.4.70.0050.01116.49
7.4.60.0060.01016.59
7.4.50.0060.00316.59
7.4.40.0170.00016.61
7.4.30.0030.01416.63
7.4.00.0070.01114.63
7.3.330.0000.00513.10
7.3.320.0030.00313.14
7.3.310.0030.00316.18
7.3.300.0000.00716.26
7.3.290.0000.00716.30
7.3.280.0140.00516.26
7.3.270.0110.00717.40
7.3.260.0150.00416.40
7.3.250.0030.01416.29
7.3.240.0070.01116.36
7.3.230.0060.01916.39
7.3.210.0080.01016.30
7.3.200.0100.00616.29
7.3.190.0110.00516.53
7.3.180.0100.00616.52
7.3.170.0130.00316.37
7.3.160.0120.00616.43
7.2.330.0150.00616.51
7.2.320.0070.01316.32
7.2.310.0000.01816.27
7.2.300.0070.01016.61
7.2.290.0160.00016.52
7.2.60.0000.01416.82
7.1.200.0060.00915.80
7.1.70.0030.01016.81
7.1.60.0060.01320.03
7.1.50.0070.01716.82
7.1.00.0070.11722.59
7.0.200.0400.00714.50
7.0.60.0130.08720.32
7.0.50.0030.06717.92
7.0.40.0130.07720.13
7.0.30.0300.10020.17
7.0.20.0370.06320.36
7.0.10.0070.06020.26
7.0.00.0030.06320.34
5.6.280.0000.05021.36
5.6.210.0100.10320.67
5.6.200.0070.04018.31
5.6.190.0070.06320.50
5.6.180.3070.05320.59
5.6.170.0370.07720.55
5.6.160.0070.14720.67
5.6.150.0070.07018.45
5.6.140.0270.04718.35
5.6.130.0070.10018.39
5.6.120.0070.12321.39
5.6.110.0030.07321.22
5.6.100.0130.11721.28
5.6.90.0200.08321.27
5.6.80.0200.09720.66
5.6.70.4270.04320.52
5.5.350.0230.11020.54
5.5.340.0070.10018.18
5.5.330.0070.11020.59
5.5.320.3370.05020.48
5.5.310.0100.07020.68
5.5.300.0070.09318.19
5.5.290.0170.10318.22
5.5.280.0070.06320.84
5.5.270.0100.06721.09
5.5.260.0130.10020.87
5.5.250.0000.05720.70
5.5.240.0370.07720.51
5.4.450.0130.09319.68
5.4.440.0230.06319.66
5.4.430.0170.08019.65
5.4.420.0400.11719.68
5.4.410.0230.06019.54
5.4.400.0330.10319.39
5.4.390.0270.09318.99
5.4.380.0300.08019.31
5.4.370.0170.09019.12
5.4.360.0130.07319.53
5.4.350.0330.04719.28
5.4.340.0230.08019.53
5.4.320.0330.12719.33
5.4.310.0130.09019.45
5.4.300.0170.09019.28
5.4.290.0230.07019.35
5.4.280.0200.09719.45
5.4.270.0270.08319.45
5.4.260.0200.08019.32
5.4.250.0200.08319.14
5.4.240.0270.07319.34
5.4.230.0230.08719.50
5.4.220.0100.07719.30
5.4.210.0130.08019.52
5.4.200.0300.10719.11
5.4.190.0270.07319.33
5.4.180.0200.08319.34
5.4.170.0130.08719.52
5.4.160.0170.09319.33
5.4.150.0200.11019.33
5.4.140.0100.06016.19
5.4.130.0170.05016.34
5.4.120.0200.05016.36
5.4.110.0300.04316.52
5.4.100.0200.05716.47
5.4.90.0270.05016.19
5.4.80.0230.04716.37
5.4.70.0030.05716.05
5.4.60.0170.03716.41
5.4.50.0030.04716.36
5.4.40.0200.05316.16
5.4.30.0270.05016.41
5.4.20.0170.04716.38

preferences:
54.56 ms | 401 KiB | 5 Q