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); $output = ''; // Create the keypair //$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 = $output; echo "Encrypted:<BR>$output<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)
8.3.60.0120.00616.88
8.3.50.0090.00921.20
8.3.40.0150.00318.78
8.3.30.0090.00618.49
8.3.20.0040.00420.38
8.3.10.0080.00021.55
8.3.00.0040.00419.56
8.2.180.0080.00816.63
8.2.170.0030.01222.96
8.2.160.0040.00920.52
8.2.150.0000.00924.18
8.2.140.0070.00724.66
8.2.130.0040.00426.16
8.2.120.0030.00617.75
8.2.110.0070.00421.18
8.2.100.0080.00417.84
8.2.90.0030.00619.70
8.2.80.0080.00018.22
8.2.70.0030.00717.63
8.2.60.0060.00317.75
8.2.50.0040.00417.55
8.2.40.0000.00821.16
8.2.30.0040.00419.91
8.2.20.0040.00417.68
8.2.10.0000.00718.13
8.2.00.0000.00718.14
8.1.280.0110.00725.92
8.1.270.0080.00020.38
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00820.71
8.1.230.0040.00820.64
8.1.220.0040.00417.78
8.1.210.0040.00418.89
8.1.200.0050.00317.36
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0000.00818.65
8.1.160.0000.00922.00
8.1.150.0040.00718.70
8.1.140.0000.00817.39
8.1.130.0040.00417.39
8.1.120.0100.00017.33
8.1.110.0040.00417.39
8.1.100.0000.00817.33
8.1.90.0040.00417.28
8.1.80.0040.00417.37
8.1.70.0030.00517.30
8.1.60.0000.00817.52
8.1.50.0040.00417.42
8.1.40.0040.00417.46
8.1.30.0060.00317.58
8.1.20.0000.00817.47
8.1.10.0050.00317.42
8.1.00.0000.00817.37
8.0.300.0070.00020.26
8.0.290.0070.00016.75
8.0.280.0000.00718.36
8.0.270.0000.00717.17
8.0.260.0030.00316.78
8.0.250.0030.00317.06
8.0.240.0030.00316.98
8.0.230.0070.00017.00
8.0.220.0070.00016.99
8.0.210.0080.00016.94
8.0.200.0060.00016.90
8.0.190.0000.00717.00
8.0.180.0070.00016.88
8.0.170.0040.00416.96
8.0.160.0070.00016.94
8.0.150.0040.00416.76
8.0.140.0000.00716.94
8.0.130.0000.00613.42
8.0.120.0040.00416.95
8.0.110.0040.00416.82
8.0.100.0030.00316.97
8.0.90.0050.00216.93
8.0.80.0070.01016.87
8.0.70.0030.00516.80
8.0.60.0040.00416.86
8.0.50.0050.00316.78
8.0.30.0060.01316.98
8.0.20.0110.01117.40
8.0.10.0000.00717.07
8.0.00.0120.00916.71
7.4.330.0000.00615.14
7.4.320.0060.00016.50
7.4.300.0070.00016.52
7.4.290.0000.00716.63
7.4.280.0080.00016.55
7.4.270.0030.00316.66
7.4.260.0070.00016.48
7.4.250.0000.00716.55
7.4.240.0000.00716.50
7.4.230.0000.00716.71
7.4.220.0090.00916.54
7.4.210.0050.01216.42
7.4.200.0070.00016.52
7.4.160.0080.00816.59
7.4.150.0030.01717.40
7.4.140.0070.01417.86
7.4.130.0110.00616.49
7.4.120.0040.01316.60
7.4.110.0100.00716.54
7.4.100.0040.01416.48
7.4.90.0090.01516.46
7.4.80.0100.00719.39
7.4.70.0160.00616.33
7.4.60.0170.00016.32
7.4.50.0040.00416.46
7.4.40.0120.00816.58
7.4.30.0100.01016.53
7.4.00.0120.00015.06
7.3.330.0000.00513.16
7.3.320.0060.00013.09
7.3.310.0070.00016.25
7.3.300.0060.00016.29
7.3.290.0000.00716.28
7.3.280.0100.00816.34
7.3.270.0100.00817.40
7.3.260.0120.00616.58
7.3.250.0100.00916.41
7.3.240.0090.00916.53
7.3.230.0170.00016.39
7.3.210.0070.01116.49
7.3.200.0090.01016.39
7.3.190.0070.01016.31
7.3.180.0100.00716.24
7.3.170.0030.01416.50
7.3.160.0040.01216.26
7.2.330.0080.00916.31
7.2.320.0090.00916.32
7.2.310.0060.01316.41
7.2.300.0070.01316.57
7.2.290.0090.00916.42
7.2.60.0040.01116.95
7.2.00.0030.01019.73
7.1.200.0000.01115.82
7.1.100.0070.01018.23
7.1.70.0030.00516.75
7.1.60.0030.01720.03
7.1.50.0100.01416.66
7.1.00.0070.10322.54
7.0.200.0450.00014.48
7.0.60.0070.05720.11
7.0.50.0030.07318.03
7.0.40.0130.09720.41
7.0.30.0230.08720.47
7.0.20.0170.10720.34
7.0.10.0130.09020.24
7.0.00.0030.07020.27
5.6.280.0100.08721.12
5.6.210.0000.12020.69
5.6.200.0130.08718.36
5.6.190.0130.09020.50
5.6.180.3930.05720.79
5.6.170.0330.11020.69
5.6.160.0100.08320.63
5.6.150.0070.10318.38
5.6.140.0030.09318.28
5.6.130.0070.12318.35
5.6.120.0070.08021.11
5.6.110.0070.12321.27
5.6.100.0070.06721.25
5.6.90.0100.11321.34
5.6.80.0100.09020.49
5.6.70.3870.06020.77
5.5.350.0330.09020.71
5.5.340.0070.07318.15
5.5.330.0070.05320.60
5.5.320.3570.07720.45
5.5.310.0300.13720.65
5.5.300.0070.10018.11
5.5.290.0030.13018.22
5.5.280.0070.07321.09
5.5.270.0130.08721.00
5.5.260.0100.10321.13
5.5.250.0200.10020.76
5.5.240.0200.11320.24
5.4.450.0270.09719.84
5.4.440.0270.07019.47
5.4.430.0230.08019.36
5.4.420.0270.11719.47
5.4.410.0230.08019.48
5.4.400.0270.06319.16
5.4.390.0300.06719.01
5.4.380.0200.09019.28
5.4.370.0130.07719.31
5.4.360.0100.09019.35
5.4.350.0100.06319.36
5.4.340.0230.09019.53
5.4.320.0230.07019.25
5.4.310.0230.07319.35
5.4.300.0200.07319.34
5.4.290.0100.07019.16
5.4.280.0170.13019.35
5.4.270.0170.07019.16
5.4.260.0130.07719.32
5.4.250.0200.09319.15
5.4.240.0370.08719.48
5.4.230.0530.06319.49
5.4.220.0570.07019.52
5.4.210.0530.09019.00
5.4.200.0600.06019.33
5.4.190.0470.07319.34
5.4.180.0670.07319.32
5.4.170.0670.09718.98
5.4.160.0770.07019.34
5.4.150.0530.07719.50
5.4.140.0500.06316.47
5.4.130.0700.03716.59
5.4.120.0770.03316.43
5.4.110.0530.05316.50
5.4.100.0470.06316.45
5.4.90.0430.05016.11
5.4.80.0370.05716.52
5.4.70.0030.04316.37
5.4.60.0200.05716.19
5.4.50.0000.08016.36
5.4.40.0270.06316.41
5.4.30.0300.03716.39
5.4.20.0330.06016.31

preferences:
53.91 ms | 401 KiB | 5 Q