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'); $a ='abcdefgh123421341234123412341234123412341234123'; echo var_export(openssl_private_encrypt($a,$crypted,$private_key),true); echo openssl_error_string ( ); 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)
8.3.60.0130.00318.43
8.3.50.0070.00716.57
8.3.40.0120.00318.67
8.3.30.0070.00718.71
8.3.20.0000.00720.16
8.3.10.0000.00823.54
8.3.00.0080.00019.68
8.2.180.0100.00718.54
8.2.170.0100.00722.96
8.2.160.0030.01018.97
8.2.150.0060.00924.18
8.2.140.0000.00724.66
8.2.130.0050.00519.27
8.2.120.0040.01126.35
8.2.110.0000.01120.39
8.2.100.0040.00817.74
8.2.90.0040.00419.28
8.2.80.0050.00317.97
8.2.70.0080.00017.63
8.2.60.0020.00518.04
8.2.50.0050.00318.10
8.2.40.0000.00720.59
8.2.30.0050.00219.22
8.2.20.0040.00417.95
8.2.10.0060.00318.06
8.2.00.0020.00517.96
8.1.280.0100.00325.92
8.1.270.0040.00422.05
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.60
8.1.230.0080.00418.90
8.1.220.0040.00417.76
8.1.210.0060.00318.77
8.1.200.0040.00417.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0030.00518.39
8.1.160.0000.00719.01
8.1.150.0040.00420.61
8.1.140.0000.00719.49
8.1.130.0030.00318.89
8.1.120.0050.00317.41
8.1.110.0040.00417.39
8.1.100.0070.00017.44
8.1.90.0080.00017.29
8.1.80.0000.00717.44
8.1.70.0000.01117.44
8.1.60.0050.00217.54
8.1.50.0000.00817.51
8.1.40.0080.00317.39
8.1.30.0070.00017.64
8.1.20.0000.00717.69
8.1.10.0040.00417.58
8.1.00.0000.00717.53
8.0.300.0070.00018.77
8.0.290.0070.00016.63
8.0.280.0030.00318.35
8.0.270.0030.00317.11
8.0.260.0080.00016.71
8.0.250.0040.00416.95
8.0.240.0000.00716.86
8.0.230.0030.00316.92
8.0.220.0000.00716.90
8.0.210.0000.00716.91
8.0.200.0000.00716.96
8.0.190.0050.00316.94
8.0.180.0000.00716.80
8.0.170.0000.00716.90
8.0.160.0030.00316.86
8.0.150.0000.00816.85
8.0.140.0030.00316.85
8.0.130.0040.00413.20
8.0.120.0040.00416.76
8.0.110.0000.00716.96
8.0.100.0040.00416.73
8.0.90.0050.00216.85
8.0.80.0100.00616.84
8.0.70.0070.00016.90
8.0.60.0080.00016.85
8.0.50.0000.00717.00
8.0.30.0050.01217.13
8.0.20.0120.00817.40
8.0.10.0040.00417.00
8.0.00.0060.01216.69
7.4.330.0000.00515.55
7.4.320.0030.00316.36
7.4.300.0030.00316.45
7.4.290.0030.00616.42
7.4.280.0000.00716.55
7.4.270.0000.00716.59
7.4.260.0000.00816.51
7.4.250.0030.00316.48
7.4.240.0030.00316.65
7.4.230.0040.00416.71
7.4.220.0120.01216.63
7.4.210.0040.01216.70
7.4.200.0030.00316.68
7.4.160.0070.00916.46
7.4.150.0220.02317.40
7.4.140.0110.00717.86
7.4.130.0060.01616.46
7.4.120.0120.00916.54
7.4.110.0060.00916.39
7.4.100.0030.01816.42
7.4.90.0100.00716.68
7.4.80.0140.00419.39
7.4.70.0030.01316.51
7.4.60.0060.01116.55
7.4.50.0070.00716.26
7.4.40.0070.01016.56
7.4.30.0080.00816.39
7.4.10.0100.01015.02
7.4.00.0110.00414.92
7.3.330.0000.00513.11
7.3.320.0060.00013.13
7.3.310.0000.00716.11
7.3.300.0020.00516.16
7.3.290.0090.00716.26
7.3.280.0100.00816.26
7.3.270.0110.00717.40
7.3.260.0070.01016.46
7.3.250.0120.00616.25
7.3.240.0100.01216.22
7.3.230.0130.00616.36
7.3.210.0030.01616.39
7.3.200.0070.01016.28
7.3.190.0030.01316.57
7.3.180.0040.01416.34
7.3.170.0120.00416.43
7.3.160.0050.01116.34
7.3.130.0060.01214.89
7.3.120.0100.00714.73
7.3.110.0070.01014.39
7.3.100.0090.00314.90
7.3.90.0090.00614.89
7.3.80.0030.00614.69
7.3.70.0070.00714.89
7.3.60.0030.01614.79
7.3.50.0040.01414.56
7.3.40.0030.00714.75
7.3.30.0100.00314.47
7.3.20.0090.00616.53
7.3.10.0030.01416.66
7.3.00.0000.00916.64
7.2.330.0090.01716.45
7.2.320.0070.01016.45
7.2.310.0060.00916.25
7.2.300.0060.00916.58
7.2.290.0070.01116.66
7.2.260.0080.00815.01
7.2.250.0120.00314.88
7.2.240.0000.01714.88
7.2.230.0060.01015.03
7.2.220.0090.00614.50
7.2.210.0030.01314.91
7.2.200.0090.00314.93
7.2.190.0030.01214.88
7.2.180.0070.01414.86
7.2.170.0080.00614.58
7.2.160.0030.00714.93
7.2.150.0030.01216.56
7.2.140.0090.00616.64
7.2.130.0000.01316.52
7.2.120.0060.00916.72
7.2.110.0100.00316.58
7.2.100.0070.00716.49
7.2.90.0380.00315.75
7.2.80.0050.01016.56
7.2.70.0060.00816.88
7.2.60.0100.00616.57
7.2.50.0080.00516.68
7.2.40.0020.01316.86
7.2.30.0070.00716.69
7.2.20.0120.00616.67
7.2.10.0330.00815.74
7.2.00.0100.00515.73
7.1.330.0030.01015.67
7.1.320.0030.00915.46
7.1.310.0030.01015.60
7.1.300.0120.00615.37
7.1.290.0000.01315.57
7.1.280.0040.01115.77
7.1.270.0030.00715.51
7.1.260.0030.00715.68
7.1.250.0090.00315.57
7.1.240.0040.01115.64
7.1.230.0090.00315.50
7.1.220.0140.00015.63
7.1.210.0050.00715.63
7.1.200.0030.01015.66
7.1.190.0060.00515.61
7.1.180.0030.01115.58
7.1.170.0030.01015.51
7.1.160.0090.00515.59
7.1.150.0590.00615.50
7.1.140.0080.00514.70
7.1.130.0090.00615.69
7.1.120.0540.00714.64
7.1.110.0360.00714.77
7.1.100.0320.00514.67
7.1.90.0210.00615.49
7.1.80.0090.00615.56
7.1.70.0630.00715.68
7.1.60.0110.01224.57
7.1.50.0120.00924.46
7.1.40.0140.00824.57
7.1.30.0140.00924.61
7.1.20.0150.00724.38
7.1.10.0040.00715.54
7.1.00.0420.00514.63
7.0.330.0070.00415.36
7.0.320.0090.00614.91
7.0.310.0070.00715.10
7.0.300.0020.01015.21
7.0.290.0060.00415.09
7.0.280.0030.00815.25
7.0.270.0730.00314.25
7.0.260.0010.01014.20
7.0.250.0260.00314.29
7.0.240.0610.00314.39
7.0.230.0050.00815.19
7.0.220.0080.00615.23
7.0.210.0040.00915.31
7.0.200.0050.00415.16
7.0.190.0090.00215.21
7.0.180.0100.00315.38
7.0.170.0030.00715.35
7.0.160.0020.01115.38
7.0.150.0400.00714.36
7.0.140.0430.00614.34
7.0.130.0490.01014.31
7.0.120.0310.00514.28
7.0.110.0290.00814.34
7.0.100.0350.00514.36
7.0.90.0410.00914.44
7.0.80.0570.00814.30
7.0.70.0460.01215.20
7.0.60.0050.00815.16
7.0.50.0060.00615.18
7.0.40.0110.00314.09
7.0.30.0030.00914.27
7.0.20.0050.00714.24
7.0.10.0050.00514.10
7.0.00.0080.00414.28
5.6.400.0040.00814.32
5.6.390.0100.00614.20
5.6.380.0030.01013.93
5.6.370.0030.00614.14
5.6.360.0070.00714.15
5.6.350.0090.00314.33
5.6.340.0100.00314.06
5.6.330.0030.00914.57
5.6.320.0040.01114.10
5.6.310.0070.00413.98
5.6.300.0000.01114.14
5.6.290.0000.01514.18
5.6.280.0000.00914.29
5.6.270.0060.00614.26
5.6.260.0000.01514.13
5.6.250.0030.01013.77
5.6.240.0100.00314.19
5.6.230.0040.00813.97
5.6.220.0030.00914.39
5.6.210.0000.01614.06
5.6.200.0070.00714.08
5.6.190.0000.01313.69
5.6.180.0100.00314.41
5.6.170.0040.00813.99
5.6.160.0070.00714.07
5.6.150.0030.00914.07
5.6.140.0090.00314.13
5.6.130.0000.01113.77
5.6.120.0040.01113.55
5.6.110.0110.00414.41
5.6.100.0070.00714.02
5.6.90.0110.00414.02
5.6.80.0090.00614.11
5.6.70.0070.00714.13
5.6.60.0000.01013.89
5.6.50.0030.00613.85
5.6.40.0000.01414.16
5.6.30.0070.00714.07
5.6.20.0070.00714.22
5.6.10.0090.00014.19
5.6.00.0040.00414.08

preferences:
51.19 ms | 400 KiB | 5 Q