3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Create the keypair $res=openssl_pkey_new(); // Get private key openssl_pkey_export($res, $privkey); // Get public key $pubkey=openssl_pkey_get_details($res); $pubkey=$pubkey["key"]; print_r($pubkey); print_r("\n<br>\n") print_r($privkey);

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)
5.6.140.0130.07318.18
5.6.130.0100.05318.18
5.6.120.0130.07721.14
5.6.110.0000.05321.07
5.6.100.0070.07020.98
5.6.90.0070.07021.00
5.6.80.0170.05320.52
5.5.300.0100.03718.07
5.5.290.0100.03317.98
5.5.280.0130.05320.79
5.5.270.0070.08020.88
5.5.260.0030.07020.75
5.5.250.0070.07720.68
5.5.240.0130.07720.31
5.4.450.0870.04719.57
5.4.440.0630.05719.54
5.4.430.0630.05719.40
5.4.420.0670.05719.38
5.4.410.0570.05719.25
5.4.400.0700.05019.08
5.4.390.0670.05718.84
5.4.380.0700.05019.29
5.4.370.0630.05019.06
5.4.360.0700.05719.27
5.4.350.0700.05319.27
5.4.340.0730.05019.25
5.4.320.0700.05019.36
5.4.310.0670.05319.23
5.4.300.0700.05019.07
5.4.290.0770.05019.09
5.4.280.0700.05019.10
5.4.270.0730.04319.20
5.4.260.0530.06019.14
5.4.250.0630.06019.07
5.4.240.0700.05018.93
5.4.230.0770.04719.05
5.4.220.0700.05319.35
5.4.210.0630.05319.07
5.4.200.0800.04319.14
5.4.190.0830.04319.02
5.4.180.0700.05319.05
5.4.170.0830.04318.82
5.4.160.0670.05319.29
5.4.150.0630.05718.99
5.4.140.0670.04316.26
5.4.130.0600.04716.39
5.4.120.0700.05316.44
5.4.110.0730.05016.18
5.4.100.0570.05316.41
5.4.90.0870.03716.60
5.4.80.0730.04716.50
5.4.70.0200.06016.27
5.4.60.0330.06316.57
5.4.50.0400.05316.25
5.4.40.0270.05316.55
5.4.30.0330.06316.52
5.4.20.0300.04316.51
5.4.10.0270.06016.48

preferences:
139.23 ms | 1398 KiB | 8 Q