3v4l.org

run code in 300+ PHP versions simultaneously
<?php function pkcs7_pad($str) { $len = mb_strlen($str, '8bit'); $c = 16 - ($len % 16); $str .= str_repeat(chr($c), $c); return $str; } $message = 'test'; $key = openssl_random_pseudo_bytes(16); $iv = openssl_random_pseudo_bytes(16); $cipher = mcrypt_encrypt( MCRYPT_RIJNDAEL_128, $key, pkcs7_pad($message), MCRYPT_MODE_CBC, $iv ); $plain = openssl_decrypt( $cipher, 'aes-128-cbc', $key, OPENSSL_RAW_DATA, $iv ); var_dump( $message, bin2hex($cipher), $plain, mb_strlen($message, '8bit'), mb_strlen($plain, '8bit'), $message === $plain );

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)
8.4.120.0110.00824.34
8.4.110.0260.01117.95
8.4.100.0140.00919.21
8.4.90.0290.00718.41
8.4.80.0210.00719.22
8.4.70.0110.00718.38
8.4.60.0280.00518.36
8.4.50.0230.00818.27
8.4.40.0270.00417.67
8.4.30.0210.00417.66
8.4.20.0200.01217.92
8.4.10.0120.00417.83
8.3.250.0100.00918.81
8.3.240.0140.00616.78
8.3.230.0210.00616.46
8.3.220.0260.00817.60
8.3.210.0210.00416.54
8.3.200.0190.00716.56
8.3.190.0190.00516.79
8.3.180.0220.00816.88
8.3.170.0270.00717.68
8.3.160.0250.01016.60
8.3.150.0220.01017.70
8.3.140.0210.01016.65
8.3.130.0180.00917.41
8.3.120.0240.00618.40
8.3.110.0220.00518.69
8.3.100.0200.00516.56
8.3.90.0140.00721.68
8.3.80.0130.00416.58
8.3.70.0280.00516.65
8.3.60.0230.00617.32
8.3.50.0160.00519.55
8.3.40.0240.00818.07
8.3.30.0210.00718.11
8.3.20.0210.00418.73
8.3.10.0190.00719.63
8.3.00.0170.00317.62
8.2.290.0140.00718.55
8.2.280.0210.00817.56
8.2.270.0190.00716.86
8.2.260.0210.00317.74
8.2.250.0230.00416.65
8.2.240.0230.00517.05
8.2.230.0180.00719.40
8.2.220.0200.00520.42
8.2.210.0190.00821.69
8.2.200.0180.00616.71
8.2.190.0210.00816.53
8.2.180.0220.00821.37
8.2.170.0200.01118.41
8.2.160.0150.00820.33
8.2.150.0170.00921.65
8.2.140.0190.00621.03
8.2.130.0270.01021.72
8.2.120.0200.00518.54
8.2.110.0220.00619.14
8.2.100.0190.00418.25
8.2.90.0220.00417.43
8.2.80.0230.00618.00
8.2.70.0230.00517.52
8.2.60.0210.00718.15
8.2.50.0240.00617.73
8.2.40.0190.00718.50
8.2.30.0200.00617.95
8.2.20.0220.00617.48
8.2.10.0200.00817.72
8.2.00.0160.00417.60
8.1.330.0220.00518.92
8.1.320.0120.00416.95
8.1.310.0130.00617.39
8.1.300.0110.00716.26
8.1.290.0080.00623.50
8.1.280.0140.00621.10
8.1.270.0120.00219.63
8.1.260.0130.00721.79
8.1.250.0100.00522.70
8.1.240.0120.00520.08
8.1.230.0150.00618.06
8.1.220.0120.00917.49
8.1.210.0140.00517.81
8.1.200.0150.00417.34
8.1.190.0190.01017.11
8.1.180.0200.00717.54
8.1.170.0310.00517.64
8.1.160.0200.00617.80
8.1.150.0110.00817.73
8.1.140.0180.00817.30
8.1.130.0180.00717.32
8.1.120.0220.00517.39
8.1.110.0190.00517.28
8.1.100.0170.00717.26
8.1.90.0150.00417.35
8.1.80.0190.00817.29
8.1.70.0170.00417.84
8.1.60.0110.00817.32
8.1.50.0170.00517.41
8.1.40.0160.00717.37
8.1.30.0170.00317.45
8.1.20.0150.00617.97
8.1.10.0210.00617.47
8.1.00.0240.00217.37
8.0.300.0170.00717.54
8.0.290.0180.00316.85
8.0.280.0130.00617.43
8.0.270.0160.00616.90
8.0.260.0170.00816.97
8.0.250.0120.00617.68
8.0.240.0190.00716.98
8.0.230.0210.00316.97
8.0.220.0190.00516.91
8.0.210.0150.00617.02
8.0.200.0140.00417.04
8.0.190.0220.00316.92
8.0.180.0210.00516.91
8.0.170.0220.00416.99
8.0.160.0290.00716.89
8.0.150.0190.00116.95
8.0.140.0190.00416.97
8.0.130.0200.00515.76
8.0.120.0160.00616.01
8.0.110.0140.00616.07
8.0.100.0140.00415.98
8.0.90.0160.00516.02
8.0.80.0170.00416.01
8.0.70.0180.00315.99
8.0.60.0150.00516.02
8.0.50.0160.00516.01
8.0.30.0160.00616.27
8.0.20.0170.00516.61
8.0.10.0150.00616.13
8.0.00.0140.00716.29
7.4.330.0170.00516.24
7.4.320.0190.00416.71
7.4.300.0150.00716.72
7.4.290.0170.00716.90
7.4.280.0190.00616.70
7.4.270.0110.00616.79
7.4.260.0140.00216.84
7.4.250.0090.00414.54
7.4.240.0140.00415.98
7.4.230.0140.00516.35
7.4.220.0170.00615.83
7.4.210.0090.00916.22
7.4.200.0140.00415.82
7.4.190.0180.00415.68
7.4.180.0210.00515.65
7.4.160.0130.00615.87
7.4.150.0180.00516.19
7.4.140.0150.00616.55
7.4.130.0110.00615.97
7.4.120.0120.00515.96
7.4.110.0140.00815.86
7.4.100.0170.00515.87
7.4.90.0110.00615.92
7.4.80.0140.00816.57
7.4.70.0160.00515.81
7.4.60.0130.00515.82
7.4.50.0080.00515.83
7.4.40.0160.00615.80
7.4.30.0120.00615.86
7.4.20.0150.00615.67
7.4.10.0180.00415.59
7.4.00.0150.00615.44
7.3.330.0160.00315.65
7.3.320.0130.00415.50
7.3.310.0130.00715.68
7.3.300.0160.00315.65
7.3.290.0130.00815.87
7.3.280.0120.00815.94
7.3.270.0170.00416.03
7.3.260.0130.00815.86
7.3.250.0150.00815.99
7.3.240.0150.00515.77
7.3.230.0160.00515.81
7.3.220.0180.00415.54
7.3.210.0150.00715.77
7.3.200.0150.00616.56
7.3.190.0160.00515.77
7.3.180.0110.00615.67
7.3.170.0150.00715.95
7.3.160.0130.00915.81
7.3.150.0220.00315.51
7.3.140.0210.00315.68
7.3.130.0200.00315.63
7.3.120.0170.00415.61
7.3.110.0130.00515.35
7.3.100.0130.00315.31
7.3.90.0130.00715.42
7.3.80.0150.00615.33
7.3.70.0180.00215.27
7.3.60.0170.00315.46
7.3.50.0130.00615.43
7.3.40.0160.00415.55
7.3.30.0150.00715.29
7.3.20.0160.00615.80
7.3.10.0140.00715.86
7.3.00.0110.00916.03
7.2.340.0140.00816.51
7.2.330.0170.00615.81
7.2.320.0210.00415.76
7.2.310.0160.00515.67
7.2.300.0140.00615.78
7.2.290.0130.00815.76
7.2.280.0180.00415.54
7.2.270.0170.00715.50
7.2.260.0190.00615.60
7.2.250.0160.00915.59
7.2.240.0170.00515.40
7.2.230.0180.00415.37
7.2.220.0150.00715.47
7.2.210.0140.00615.36
7.2.200.0170.00515.48
7.2.190.0200.00515.35
7.2.180.0170.00715.46
7.2.170.0190.00616.15
7.2.160.0130.00715.48
7.2.150.0140.00716.13
7.2.140.0180.00515.93
7.2.130.0140.00716.27
7.2.120.0160.00416.24
7.2.110.0160.00516.24
7.2.100.0120.00916.26
7.2.90.0140.00816.17
7.2.80.0150.00716.29
7.2.70.0130.00916.19
7.2.60.0150.00716.25
7.2.50.0120.00616.26
7.2.40.0360.00816.67
7.2.30.0390.00616.83
7.2.20.0380.00716.75
7.2.10.0390.00816.81
7.2.00.0230.00817.53
7.1.330.0120.00615.13
7.1.320.0090.00715.14
7.1.310.0120.00615.04
7.1.300.0170.00415.08
7.1.290.0140.00415.09
7.1.280.0160.00515.14
7.1.270.0170.00515.04
7.1.260.0140.00715.10
7.1.250.0110.00515.22
7.1.240.0210.00415.26
7.1.230.0150.00615.18
7.1.220.0140.00715.19
7.1.210.0140.00515.23
7.1.200.0150.00615.19
7.1.190.0130.00515.23
7.1.180.0140.00415.15
7.1.170.0160.00615.21
7.1.160.0320.00915.68
7.1.150.0360.00815.63
7.1.140.0390.00815.67
7.1.130.0400.00715.64
7.1.120.0330.00615.67
7.1.110.0310.00715.49
7.1.100.0370.00615.44
7.1.90.0390.00615.58
7.1.80.0310.00815.55
7.1.70.0220.00715.46
7.1.60.0320.00719.96
7.1.50.0420.00619.92
7.1.40.0290.00719.81
7.1.30.0290.00919.76
7.1.20.0270.00819.78
7.1.10.0180.00615.27
7.1.00.0240.00715.81
7.0.330.0100.00614.92
7.0.320.0120.00515.00
7.0.310.0110.00514.96
7.0.300.0150.00615.04
7.0.290.0560.00715.41
7.0.280.0150.00514.87
7.0.270.0340.00815.45
7.0.260.0360.00815.47
7.0.250.0400.00615.37
7.0.240.0380.00615.41
7.0.230.0370.00815.34
7.0.220.0400.00515.32
7.0.210.0320.00714.88
7.0.200.0370.00715.22
7.0.190.0270.00815.26
7.0.180.0230.00715.07
7.0.170.0290.00815.17
7.0.160.0250.00915.09
7.0.150.0240.00815.01
7.0.140.0280.00815.15
7.0.130.0280.00715.17
7.0.120.0320.00615.16
7.0.110.0220.00815.13
7.0.100.0370.00615.07
7.0.90.0270.00615.07
7.0.80.0170.00715.13
7.0.70.0280.00915.09
7.0.60.0300.00615.11
7.0.50.0240.00815.05
7.0.40.0200.00914.95
7.0.30.0260.00614.94
7.0.20.0230.00514.88
7.0.10.0190.00814.87
7.0.00.0250.00514.84
5.6.400.0140.00514.86
5.6.390.0180.00514.84
5.6.380.0120.00714.85
5.6.370.0150.00514.76
5.6.360.0150.00414.69
5.6.350.0160.00514.75
5.6.340.0140.00514.80
5.6.330.0120.00814.65
5.6.320.0130.00714.78
5.6.310.0140.00614.75
5.6.300.0150.02517.03
5.6.290.0130.02717.12
5.6.280.0150.02317.10
5.6.270.0130.02317.07
5.6.260.0140.02317.08
5.6.250.0140.02317.00
5.6.240.0130.02717.10
5.6.230.0140.02417.00
5.6.220.0120.02817.15
5.6.210.0120.02517.01
5.6.200.0130.02617.08
5.6.190.0190.02217.10
5.6.180.0160.02417.04
5.6.170.0140.02717.07
5.6.160.0120.02717.12
5.6.150.0140.02317.10
5.6.140.0130.02516.99
5.6.130.0140.02717.05
5.6.120.0120.02617.04
5.6.110.0150.02817.07
5.6.100.0140.03117.04
5.6.90.0150.02517.00
5.6.80.0150.02616.77
5.6.70.0140.02316.72
5.6.60.0120.02816.79
5.6.50.0120.02616.78
5.6.40.0150.02116.61
5.6.30.0110.02316.76
5.6.20.0130.02516.75
5.6.10.0140.02616.84
5.6.00.0120.02716.81
5.5.380.0150.02215.48
5.5.370.0140.02415.53
5.5.360.0130.02615.42
5.5.350.0120.02415.38
5.5.340.0130.02515.65
5.5.330.0160.02315.64
5.5.320.0140.02815.59
5.5.310.0110.02615.66
5.5.300.0120.02315.60
5.5.290.0160.02415.64
5.5.280.0140.02515.62
5.5.270.0140.02615.55
5.5.260.0120.02515.65
5.5.250.0130.02615.68
5.5.240.0130.02215.48
5.5.230.0130.02515.40
5.5.220.0150.02515.48
5.5.210.0110.02615.46
5.5.200.0130.02315.44
5.5.190.0130.02215.34
5.5.180.0130.02315.40
5.5.170.0110.00814.21
5.5.160.0120.02415.34
5.5.150.0140.02415.35
5.5.140.0110.02815.37
5.5.130.0150.02715.26
5.5.120.0140.02615.29
5.5.110.0140.02715.40
5.5.100.0120.02815.33
5.5.90.0120.02215.37
5.5.80.0130.02215.35
5.5.70.0160.02115.33
5.5.60.0150.01915.30
5.5.50.0140.02615.36
5.5.40.0120.02415.40
5.5.30.0130.02415.36
5.5.20.0120.02315.36
5.5.10.0110.02815.35
5.5.00.0100.02415.33
5.4.450.0110.02815.75
5.4.440.0140.02515.75
5.4.430.0130.02715.68
5.4.420.0110.02415.72
5.4.410.0120.02215.69
5.4.400.0110.02315.57
5.4.390.0100.02615.55
5.4.380.0100.02115.59
5.4.370.0120.02115.61
5.4.360.0110.02315.59
5.4.350.0120.02115.61
5.4.340.0130.02215.60
5.4.330.0110.00313.49
5.4.320.0110.02515.59
5.4.310.0110.02615.62
5.4.300.0110.03015.58
5.4.290.0120.02715.60
5.4.280.0120.02415.64
5.4.270.0130.02615.64
5.4.260.0140.02415.60
5.4.250.0140.02215.58
5.4.240.0120.02415.64
5.4.230.0110.02315.58
5.4.220.0120.02315.54
5.4.210.0120.02515.56
5.4.200.0130.01915.54
5.4.190.0170.02015.54
5.4.180.0120.02015.60
5.4.170.0100.02315.60
5.4.160.0100.02415.58
5.4.150.0120.02315.55
5.4.140.0120.02214.68
5.4.130.0090.02014.63
5.4.120.0110.02014.64
5.4.110.0110.01814.62
5.4.100.0120.02114.68
5.4.90.0120.02214.68
5.4.80.0130.02114.71
5.4.70.0100.02214.65
5.4.60.0100.02114.66
5.4.50.0080.02214.60
5.4.40.0110.02014.63
5.4.30.0090.02314.67
5.4.20.0090.02114.69
5.4.10.0100.02114.66
5.4.00.0130.02114.45

preferences:
134.23 ms | 403 KiB | 5 Q