3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); class SensitiveInfo { private $cipher = "AES-256-CBC"; private $secret_key = "fj239fDSDf932kk21c"; private $secret_iv = "3fn4d2k3j3nxdlpo32"; private $options = 0; private $iv = null; public function __construct() { $this->secret_key = hash('sha256', $this->secret_key); $this->iv = substr(hash('sha256', $this->secret_iv), 0, 16); }//end __construct() public function hide(string $str): string { return base64_encode(openssl_encrypt( $str, $this->cipher, $this->secret_key, $this->options, $this->iv )); }//end maskData() public function unhide(string $str) { $str = base64_decode($str); return openssl_decrypt( $str, $this->cipher, $this->secret_key, $this->options, $this->iv ); }//end maskData() }//end class $si = new SensitiveInfo(); $encrypted = $si->hide("Hello World"); var_dump($encrypted); var_dump($si->unhide($encrypted));

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)
8.3.60.0040.01117.00
8.3.50.0070.00718.30
8.3.40.0150.00019.16
8.3.30.0090.00618.79
8.3.20.0080.00024.18
8.3.10.0050.00324.66
8.3.00.0040.00426.16
8.2.180.0110.00725.92
8.2.170.0070.00719.13
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0150.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00719.77
8.2.110.0110.00022.06
8.2.100.0060.00617.84
8.2.90.0000.00917.97
8.2.80.0050.00319.14
8.2.70.0050.00317.50
8.2.60.0040.00417.91
8.2.50.0070.00318.07
8.2.40.0040.00418.07
8.2.30.0050.00317.72
8.2.20.0040.00419.50
8.2.10.0000.00818.75
8.2.00.0040.00419.25
8.1.280.0070.01125.92
8.1.270.0000.00923.99
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0170.00324.00
8.1.230.0100.00022.63
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0100.00317.35
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0000.00818.51
8.1.160.0090.00020.60
8.1.150.0040.00418.55
8.1.140.0040.00417.32
8.1.130.0070.00018.81
8.1.120.0030.00517.44
8.1.110.0000.00817.34
8.1.100.0040.00417.33
8.1.90.0000.00717.30
8.1.80.0000.00817.44
8.1.70.0030.00317.41
8.1.60.0000.00817.61
8.1.50.0080.00017.54
8.1.40.0000.00817.56
8.1.30.0000.00817.67
8.1.20.0040.00417.61
8.1.10.0030.00617.60
8.1.00.0000.01017.56
8.0.300.0060.00321.83
8.0.290.0050.00316.58
8.0.280.0000.00718.32
8.0.270.0070.00016.74
8.0.260.0040.00418.30
8.0.250.0070.00016.97
8.0.240.0040.00417.05
8.0.230.0070.00016.95
8.0.220.0000.00716.79
8.0.210.0070.00016.77
8.0.200.0070.00016.99
8.0.190.0000.00816.93
8.0.180.0030.00516.97
8.0.170.0000.00816.82
8.0.160.0040.00316.91
8.0.150.0050.00316.89
8.0.140.0030.00716.93
8.0.130.0000.00513.30
8.0.120.0060.00316.82
8.0.110.0040.00416.94
8.0.100.0080.00016.90
8.0.90.0040.00416.75
8.0.80.0040.00416.82
8.0.70.0000.00716.77
8.0.60.0000.00716.84
8.0.50.0040.00416.84
8.0.30.0040.00416.94
8.0.20.0050.00216.97
8.0.10.0000.00717.06
8.0.00.0050.00316.96
7.4.330.0000.00515.55
7.4.320.0000.00616.40
7.4.300.0050.00316.62
7.4.290.0000.00716.57
7.4.280.0060.00316.51
7.4.270.0000.00716.52
7.4.260.0030.00313.21
7.4.250.0040.00416.58
7.4.240.0020.00516.56
7.4.230.0080.00016.60
7.4.220.0040.00216.59
7.4.210.0000.00716.54
7.4.200.0030.00316.58
7.4.190.0070.00016.60
7.4.180.0040.00416.51
7.4.160.0000.00816.59
7.4.150.0000.00816.59
7.4.140.0070.00016.58
7.4.130.0030.00316.49
7.4.120.0030.00316.35
7.4.110.0050.00316.42
7.4.100.0040.00416.50
7.4.90.0030.00616.33
7.4.80.0000.00716.46
7.4.70.0050.00216.37
7.4.60.0030.00516.47
7.4.50.0070.00016.41
7.4.40.0050.00316.46
7.4.30.0030.00616.45
7.4.20.0000.00916.48
7.4.10.0000.00816.49
7.4.00.0030.00316.60
7.3.330.0040.00416.39
7.3.320.0050.00013.36
7.3.310.0030.00316.34
7.3.300.0000.00716.38
7.3.290.0030.00516.19
7.3.280.0040.00416.41
7.3.270.0000.00716.23
7.3.260.0070.00016.38
7.3.250.0000.00716.48
7.3.240.0070.00016.43
7.3.230.0040.00416.20
7.3.220.0070.00016.27
7.3.210.0030.00316.27
7.3.200.0000.00716.40
7.3.190.0030.00316.43
7.3.180.0000.00716.27
7.3.170.0080.00016.20
7.3.160.0040.00416.43
7.3.150.0030.00516.41
7.3.140.0000.00716.41
7.3.130.0000.00716.20
7.3.120.0000.00816.41
7.3.110.0030.00316.30
7.3.100.0060.00016.25
7.3.90.0000.00716.61
7.3.80.0060.00016.21
7.3.70.0000.00716.30
7.3.60.0070.00016.37
7.3.50.0000.00716.42
7.3.40.0030.00316.33
7.3.30.0030.00316.21
7.3.20.0080.00018.05
7.3.10.0040.00418.04
7.3.00.0030.00318.24

preferences:
64.39 ms | 400 KiB | 5 Q