3v4l.org

run code in 300+ PHP versions simultaneously
<?php // This is a demo, decrypting a string which was encrypted here: https://repl.it/BhjH // CAUTION: This is a 512 bit RSA demo key - NEVER USE THIS SOMEWHERE FOR REAL! $private_key_string = <<<__EOF__ -----BEGIN RSA PRIVATE KEY----- MIIBOQIBAAJBAOhTYPPN5g/2CSnWflL39tXhvUUXNZYcd57TBiR2+ds7iB4bjivB IujlivE0xD8/GQD+8Pe12A4oYjmnHqfa620CAwEAAQJAUMAiU7t+Oo/+0V7vW3E6 h07GFYyioIFWhoq8eNItuCgIXCD3yA9Ox98JwYS9q/1WQiuw/gISOM+uZlaWlpKx dQIhAPzXgBaMVpuJmMdfgQ2Hhdg5dUUKBnSdOOLCjwv9AHujAiEA6zpGank0WaQg QLPlGr4eQt00vbMkuekwD23eD562ba8CICVlRiePmBunDTantHGo0q35SZPteKj0 u/4l4nxWbiTbAiAeWb6MLmdayZp/vrZo5O7yoagUcfDjK/tPglWMnmXbcQIgFKiP k6RAkp/k3ZsF0O1KJwC9n3UYl/SsMrp7S2Pj/Nk= -----END RSA PRIVATE KEY----- __EOF__; $public = <<<__asdfadF__ -----BEGIN PUBLIC KEY----- MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBAOhTYPPN5g/2CSnWflL39tXhvUUXNZYc d57TBiR2+ds7iB4bjivBIujlivE0xD8/GQD+8Pe12A4oYjmnHqfa620CAwEAAQ== -----END PUBLIC KEY----- __asdfadF__; $private_key = openssl_pkey_get_private($private_key_string); $public = openssl_pkey_get_public($public); $a = (string) hash('sha256','abc-abc-abc-abc.1499935378002'); openssl_private_encrypt((string)hash('sha256','abc-abc-abc-abc.1499935378002'),$crypted,$private_key); echo "pre: ".base64_encode($crypted)."\n"; openssl_public_decrypt ( $crypted,$decrypted, $public); echo "decrypted: $decrypted\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)
8.3.60.0120.00318.56
8.3.50.0080.00616.30
8.3.40.0070.00718.84
8.3.30.0100.00318.62
8.3.20.0040.00420.16
8.3.10.0040.00423.48
8.3.00.0040.00419.80
8.2.180.0090.01218.54
8.2.170.0170.00322.96
8.2.160.0140.00719.21
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0040.00721.11
8.2.120.0030.00626.35
8.2.110.0090.00022.11
8.2.100.0040.00817.91
8.2.90.0080.00019.08
8.2.80.0040.00417.97
8.2.70.0090.00017.38
8.2.60.0030.00517.92
8.2.50.0050.00318.10
8.2.40.0030.00520.61
8.2.30.0040.00419.15
8.2.20.0040.00418.02
8.2.10.0000.00817.98
8.2.00.0070.00017.96
8.1.280.0090.00625.92
8.1.270.0030.00521.98
8.1.260.0070.00026.35
8.1.250.0000.00528.09
8.1.240.0040.00423.84
8.1.230.0040.00719.01
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0000.00817.10
8.1.180.0050.00318.10
8.1.170.0060.00318.41
8.1.160.0000.00819.01
8.1.150.0000.00720.72
8.1.140.0040.00419.46
8.1.130.0030.00318.84
8.1.120.0030.00317.40
8.1.110.0050.00317.28
8.1.100.0000.00817.38
8.1.90.0000.00817.49
8.1.80.0030.00617.37
8.1.70.0060.00317.36
8.1.60.0020.00517.54
8.1.50.0030.00617.50
8.1.40.0070.00417.39
8.1.30.0050.00317.71
8.1.20.0000.00817.70
8.1.10.0040.00417.48
8.1.00.0040.00417.57
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0000.00718.38
8.0.270.0030.00317.28
8.0.260.0000.00716.85
8.0.250.0020.00516.97
8.0.240.0070.00017.01
8.0.230.0070.00017.00
8.0.220.0000.00716.91
8.0.210.0000.00716.99
8.0.200.0040.00417.02
8.0.190.0040.00417.00
8.0.180.0040.00416.98
8.0.170.0040.00316.93
8.0.160.0030.00516.93
8.0.150.0070.00016.81
8.0.140.0040.00316.92
8.0.130.0040.00413.44
8.0.120.0060.00316.82
8.0.110.0040.00416.81
8.0.100.0000.00716.90
8.0.90.0070.00016.89
8.0.80.0060.01116.87
8.0.70.0050.00316.95
8.0.60.0000.00716.99
8.0.50.0040.00416.77
8.0.30.0080.01017.02
8.0.20.0090.01117.41
8.0.10.0040.00416.99
8.0.00.0130.00416.64
7.4.330.0000.00515.55
7.4.320.0030.00316.52
7.4.300.0030.00316.64
7.4.290.0030.00616.62
7.4.280.0030.00716.50
7.4.270.0000.00716.68
7.4.260.0070.00016.43
7.4.250.0070.00016.48
7.4.240.0030.00516.66
7.4.230.0070.00016.73
7.4.220.0160.01016.53
7.4.210.0110.00316.57
7.4.200.0040.00416.59
7.4.160.0120.00716.49
7.4.150.0150.00617.40
7.4.140.0110.00817.86
7.4.130.0190.00616.48
7.4.120.0100.00916.64
7.4.110.0080.01216.63
7.4.100.0090.00916.36
7.4.90.0150.00416.57
7.4.80.0100.00619.39
7.4.70.0070.01016.50
7.4.60.0030.01216.61
7.4.50.0140.00416.38
7.4.40.0130.00316.63
7.4.30.0080.00816.63
7.4.10.0070.01015.18
7.4.00.0070.01014.90
7.3.330.0060.00013.27
7.3.320.0000.00713.04
7.3.310.0030.00316.29
7.3.300.0000.00716.30
7.3.290.0060.00716.30
7.3.280.0090.00816.29
7.3.270.0060.01217.40
7.3.260.0080.01116.35
7.3.250.0110.00616.43
7.3.240.0130.00416.31
7.3.230.0090.01016.43
7.3.210.0140.00816.21
7.3.200.0070.01416.29
7.3.190.0120.00916.54
7.3.180.0060.00916.31
7.3.170.0160.00016.45
7.3.160.0050.01116.31
7.3.130.0030.01215.00
7.3.120.0090.00814.68
7.3.110.0070.01014.66
7.3.100.0050.01014.63
7.3.90.0040.01314.57
7.3.80.0050.01014.77
7.3.70.0080.00814.67
7.3.60.0060.00814.69
7.3.50.0110.00714.65
7.3.40.0030.01214.69
7.3.30.0130.00214.54
7.3.20.0040.01116.56
7.3.10.0100.00616.58
7.3.00.0040.01016.50
7.2.330.0070.01416.30
7.2.320.0060.01116.63
7.2.310.0000.01616.52
7.2.300.0130.00716.42
7.2.290.0090.01216.25
7.2.260.0040.01214.77
7.2.250.0080.00814.70
7.2.240.0050.01214.92
7.2.230.0090.00614.86
7.2.220.0030.01114.71
7.2.210.0030.01314.82
7.2.200.0060.00814.92
7.2.190.0070.00814.86
7.2.180.0080.00814.93
7.2.170.0070.00714.66
7.2.160.0070.00714.62
7.2.150.0030.00716.92
7.2.140.0110.00416.50
7.2.130.0060.00716.62
7.2.120.0050.00816.67
7.2.110.0090.00616.72
7.2.100.0070.00716.72
7.2.90.0080.00616.36
7.2.80.0050.01016.19
7.2.70.0380.00616.19
7.2.60.0070.00816.30
7.2.50.0340.01116.29
7.2.40.0090.00816.24
7.2.30.0060.00916.30
7.2.20.0230.00616.18
7.2.10.0090.00616.27
7.2.00.0070.01016.23
7.1.330.0060.00815.74
7.1.320.0070.00315.45
7.1.310.0050.00715.68
7.1.300.0100.00615.44
7.1.290.0030.00615.40
7.1.280.0090.00315.63
7.1.270.0060.00615.55
7.1.260.0060.01115.51
7.1.250.0030.01315.56
7.1.240.0030.00615.70
7.1.230.0000.01315.27
7.1.220.0030.00615.77
7.1.210.0710.00814.61
7.1.200.0070.00814.62
7.1.190.0780.00514.55
7.1.180.1200.00714.62
7.1.170.0070.01114.76
7.1.160.0810.00314.47
7.1.150.0220.00914.69
7.1.140.0130.00314.69
7.1.130.0340.00314.57
7.1.120.0190.00414.59
7.1.110.0160.00714.71
7.1.100.0070.00914.52
7.1.90.0130.00514.75
7.1.80.0540.00814.62
7.1.70.0250.00714.67
7.1.60.0180.01323.59
7.1.50.0200.00823.71
7.1.40.0700.01323.72
7.1.30.1010.00923.50
7.1.20.0370.00923.74
7.1.10.1140.00614.66
7.1.00.0070.00414.69
7.0.330.0000.01415.25
7.0.320.0070.00715.33
7.0.310.0050.00914.27
7.0.300.0250.00814.40
7.0.290.0940.00614.18
7.0.280.0060.00814.22
7.0.270.0120.00314.27
7.0.260.0490.00814.13
7.0.250.0290.00414.27
7.0.240.0470.01014.20
7.0.230.0070.00814.15
7.0.220.0090.00414.17
7.0.210.0170.00514.19
7.0.200.0110.00314.22
7.0.190.0370.00614.26
7.0.180.0080.00814.27
7.0.170.0200.00914.32
7.0.160.0070.00514.27
7.0.150.0310.00714.23
7.0.140.1010.00714.36
7.0.130.1030.01214.36
7.0.120.0210.00814.42
7.0.110.0330.00714.27
7.0.100.0100.00714.23
7.0.90.0130.00814.36
7.0.80.0080.00614.51
7.0.70.0640.00314.24
7.0.60.0070.00614.29
7.0.50.0280.00614.58
7.0.40.0270.00713.43
7.0.30.0030.01313.37
7.0.20.0110.00313.35
7.0.10.0140.00313.41
7.0.00.0330.00813.28
5.6.400.0080.00414.22
5.6.390.0040.00414.19
5.6.380.0080.00314.15
5.6.370.0000.00914.42
5.6.360.0030.00614.37
5.6.350.0030.01014.50
5.6.340.0000.01414.52
5.6.330.0080.00614.19
5.6.320.0110.00714.34
5.6.310.0080.00814.16
5.6.300.0030.01014.43
5.6.290.0060.00614.46
5.6.280.0040.00713.84
5.6.270.0080.00414.27
5.6.260.0000.01514.06
5.6.250.0030.01214.20
5.6.240.0090.00914.21
5.6.230.0080.00314.03
5.6.220.0030.01014.24
5.6.210.0030.01014.55
5.6.200.0060.00913.99
5.6.190.0030.00713.78
5.6.180.0130.00314.12
5.6.170.0130.00014.02
5.6.160.0040.00414.04
5.6.150.0060.01014.05
5.6.140.0030.01013.91
5.6.130.0090.00014.42
5.6.120.0030.00714.11
5.6.110.0070.00414.13
5.6.100.0000.00814.19
5.6.90.0030.00914.30
5.6.80.0070.00714.14
5.6.70.0070.00713.96
5.6.60.0030.01314.07
5.6.50.0070.00714.11
5.6.40.0060.00614.01
5.6.30.0070.00414.09
5.6.20.0000.01214.25
5.6.10.0040.01113.99
5.6.00.0030.00713.91

preferences:
36.98 ms | 401 KiB | 5 Q