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, $message, 'ctr', $iv ); $plain = openssl_decrypt( $cipher, 'aes-128-ctr', $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)
8.3.60.0120.00618.43
8.3.50.0090.01216.41
8.3.40.0080.00818.66
8.3.30.0160.00318.48
8.3.20.0040.00418.98
8.3.10.0080.00021.89
8.3.00.0040.00419.54
8.2.180.0100.00716.48
8.2.170.0060.00922.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00322.08
8.2.120.0050.00226.35
8.2.110.0090.00020.47
8.2.100.0130.00017.91
8.2.90.0060.00318.97
8.2.80.0000.00818.03
8.2.70.0000.00917.63
8.2.60.0040.00417.55
8.2.50.0040.00418.10
8.2.40.0040.00420.42
8.2.30.0040.00420.96
8.2.20.0040.00418.07
8.2.10.0000.00917.99
8.2.00.0050.00218.05
8.1.280.0090.00625.92
8.1.270.0070.00022.14
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00622.56
8.1.230.0070.00419.17
8.1.220.0000.00817.79
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0050.00517.22
8.1.180.0030.00518.10
8.1.170.0000.00918.52
8.1.160.0000.00718.98
8.1.150.0000.00820.57
8.1.140.0100.00019.45
8.1.130.0100.00018.80
8.1.120.0030.00717.33
8.1.110.0000.00817.38
8.1.100.0000.00717.32
8.1.90.0000.00717.43
8.1.80.0060.00317.45
8.1.70.0040.00417.36
8.1.60.0060.00317.55
8.1.50.0060.00317.45
8.1.40.0040.00717.48
8.1.30.0000.00817.48
8.1.20.0050.00317.66
8.1.10.0050.00317.48
8.1.00.0000.00717.53
8.0.300.0070.00018.77
8.0.290.0060.00316.75
8.0.280.0030.00318.39
8.0.270.0040.00417.18
8.0.260.0060.00016.73
8.0.250.0000.00616.95
8.0.240.0000.00816.92
8.0.230.0040.00416.95
8.0.220.0030.00316.77
8.0.210.0050.00516.79
8.0.200.0050.00416.91
8.0.190.0030.00716.83
8.0.180.0040.00416.92
8.0.170.0030.00316.78
8.0.160.0030.00616.97
8.0.150.0040.00416.81
8.0.140.0000.00816.85
8.0.130.0030.00313.36
8.0.120.0040.00416.76
8.0.110.0030.00416.92
8.0.100.0080.00016.89
8.0.90.0030.00416.79
8.0.80.0130.00316.90
8.0.70.0000.00716.67
8.0.60.0030.00616.73
8.0.50.0000.00816.86
8.0.30.0110.00517.01
8.0.20.0120.00717.40
8.0.10.0000.00816.91
8.0.00.0120.00616.77
7.4.330.0000.00515.55
7.4.320.0000.00816.47
7.4.300.0030.00316.61
7.4.290.0030.00316.45
7.4.280.0040.00416.49
7.4.270.0070.00316.57
7.4.260.0030.00313.39
7.4.250.0040.00416.47
7.4.240.0030.00316.60
7.4.230.0040.00416.40
7.4.220.0140.00416.57
7.4.210.0100.00616.47
7.4.200.0000.00716.39
7.4.160.0070.00816.50
7.4.150.0120.00617.40
7.4.140.0080.01017.86
7.4.130.0100.01016.41
7.4.120.0110.00616.49
7.4.110.0080.01116.68
7.4.100.0100.01316.68
7.4.90.0090.00916.48
7.4.80.0060.00919.39
7.4.70.0070.01016.64
7.4.60.0100.00716.31
7.4.50.0100.00716.35
7.4.40.0090.00616.46
7.4.30.0090.00916.58
7.4.00.0070.01114.97
7.3.330.0060.00013.34
7.3.320.0050.00013.13
7.3.310.0000.00816.16
7.3.300.0000.00716.35
7.3.290.0060.00916.26
7.3.280.0080.00816.28
7.3.270.0090.01017.40
7.3.260.0050.01316.53
7.3.250.0060.01116.49
7.3.240.0080.01216.24
7.3.230.0100.01316.51
7.3.210.0090.00616.30
7.3.200.0100.00816.34
7.3.190.0080.00816.21
7.3.180.0100.00616.46
7.3.170.0170.00016.34
7.3.160.0060.01116.32
7.3.120.0090.00615.05
7.3.110.0030.01414.70
7.3.100.0070.01014.95
7.3.90.0070.00714.68
7.3.80.0060.01214.95
7.3.70.0100.01014.94
7.3.60.0000.01014.82
7.3.50.0110.00314.84
7.3.40.0060.00914.50
7.3.30.0060.01014.84
7.3.20.0060.00916.69
7.3.10.0040.01116.75
7.3.00.0070.00716.50
7.2.330.0090.00916.35
7.2.320.0090.00916.51
7.2.310.0060.01616.35
7.2.300.0070.01016.54
7.2.290.0000.01616.30
7.2.250.0070.01014.64
7.2.240.0000.02015.02
7.2.230.0030.01014.86
7.2.220.0090.00914.66
7.2.210.0060.00914.96
7.2.200.0040.01114.84
7.2.190.0090.00615.00
7.2.180.0110.00614.87
7.2.170.0030.00714.83
7.1.330.0090.00615.66
7.1.320.0030.01215.73
7.1.310.0070.00715.93
7.1.300.0120.00315.44
7.1.290.0070.01015.67
7.1.280.0040.00415.57
7.1.270.0040.01215.33
7.1.260.0030.00715.78
7.1.70.0000.00817.20
7.1.60.0000.01017.31
7.1.50.0060.00617.10
7.1.40.0070.01516.62
7.1.30.0090.00316.71
7.1.20.0040.01216.63
7.1.10.0030.00616.75
7.1.00.0040.00416.74
7.0.200.0000.00816.71
7.0.190.0000.00716.83
7.0.180.0030.00716.39
7.0.170.0060.00616.14
7.0.160.0040.00415.98
7.0.150.0090.00016.16
7.0.140.0030.00616.36
7.0.130.0040.00716.57
7.0.120.0040.00416.41
7.0.110.0000.00816.23
7.0.100.0060.00316.42
7.0.90.0060.00316.17
7.0.80.0080.00016.27
7.0.70.0030.00616.37
7.0.60.0000.00816.19
7.0.50.0000.00916.22
7.0.40.0070.00015.13
7.0.30.0000.00915.13
7.0.20.0000.00715.13
7.0.10.0040.00415.13
7.0.00.0040.00415.13
5.6.300.0160.03220.68
5.6.290.0070.03720.93
5.6.280.0030.04521.08
5.6.270.0030.04320.97
5.6.260.0000.04720.97
5.6.250.0070.04521.06
5.6.240.0100.04120.86
5.6.230.0000.05120.83
5.6.220.0000.04920.91
5.6.210.0030.04421.08
5.6.200.0030.04720.83
5.6.190.0000.04620.96
5.6.180.0100.04120.84
5.6.170.0000.04220.86
5.6.160.0030.04420.76
5.6.150.0030.04621.07
5.6.140.0000.04820.92
5.6.130.0030.04020.84
5.6.120.0070.04620.79
5.6.110.0030.04220.81
5.6.100.0030.04420.78
5.6.90.0030.04520.77
5.6.80.0060.03620.35
5.6.70.0000.05020.16
5.6.60.0030.04220.41
5.6.50.0000.04820.34
5.6.40.0030.04420.18
5.6.30.0070.04120.32
5.6.20.0060.04220.43
5.6.10.0070.08220.39
5.6.00.0030.04120.29
5.5.380.0030.04817.56
5.5.370.0070.04017.67
5.5.360.0030.04317.63
5.5.350.0030.04117.60
5.5.340.0100.03718.24
5.5.330.0090.04118.27
5.5.320.0030.05117.97
5.5.310.0040.03918.04
5.5.300.0030.04318.04
5.5.290.0000.04618.23
5.5.280.0000.04318.26
5.5.270.0070.03618.21
5.5.260.0070.06418.25
5.5.250.0030.04918.07
5.5.240.0030.04817.62
5.5.230.0070.03717.58
5.5.220.0100.05217.61
5.5.210.0030.04117.61
5.5.200.0230.03717.58
5.5.190.0000.04617.60
5.5.180.0040.04217.52
5.5.160.0000.05017.62
5.5.150.0030.04917.39
5.5.140.0030.04117.28
5.5.130.0000.04017.59
5.5.120.0040.03917.57
5.5.110.0060.03917.61
5.5.100.0030.04617.21
5.5.90.0000.04017.51
5.5.80.0100.05217.48
5.5.70.0030.03817.42
5.5.60.0000.04117.45
5.5.50.0040.04217.48
5.5.40.0070.03217.48
5.5.30.0000.04217.53
5.5.20.0000.04117.48
5.5.10.0030.03717.49
5.5.00.0100.03317.16
5.4.450.0040.03919.67
5.4.440.0100.03819.62
5.4.430.0100.03519.45
5.4.420.0000.04219.71
5.4.410.0030.04419.54
5.4.400.0030.03919.16
5.4.390.0000.04019.09
5.4.380.0000.04119.11
5.4.370.0070.04019.17
5.4.360.0030.03919.38
5.4.350.0030.03819.15
5.4.340.0070.03919.11
5.4.320.0130.03219.25
5.4.310.0060.04119.15
5.4.300.0130.03219.28
5.4.290.0030.04019.30
5.4.280.0000.04619.28
5.4.270.0100.03419.22
5.4.260.0030.04619.13
5.4.250.0070.08719.19
5.4.240.0000.04319.34
5.4.230.0070.03719.17
5.4.220.0060.03619.05
5.4.210.0030.04219.28
5.4.200.0070.03319.25
5.4.190.0070.03319.16
5.4.180.0030.03919.27
5.4.170.0000.04119.38
5.4.160.0090.03219.09
5.4.150.0030.04419.36
5.4.140.0030.03816.50
5.4.130.0030.03716.63
5.4.120.0000.04216.45
5.4.110.0000.03816.70
5.4.100.0070.04016.70
5.4.90.0030.03316.48
5.4.80.0060.03416.70
5.4.70.0060.03516.49
5.4.60.0070.04416.70
5.4.50.0130.02916.67
5.4.40.0030.03416.75
5.4.30.0000.03616.76
5.4.20.0000.03616.70
5.4.10.0000.04816.69
5.4.00.0070.07315.97
5.3.290.0030.04215.13
5.3.280.0030.04015.13
5.3.270.0040.03515.13
5.3.260.0030.05315.13
5.3.250.0000.04315.13
5.3.240.0030.03815.13
5.3.230.0070.03715.13
5.3.220.0000.03715.13
5.3.210.0000.04415.13
5.3.200.0030.03615.13
5.3.190.0000.04215.13
5.3.180.0030.04815.13
5.3.170.0100.03515.13
5.3.160.0030.04715.13
5.3.150.0000.05115.13
5.3.140.0000.04415.13
5.3.130.0040.03615.13
5.3.120.0030.04715.13
5.3.110.0030.03515.13
5.3.100.0040.03515.13
5.3.90.0070.03715.13
5.3.80.0030.03515.13
5.3.70.0030.03415.13
5.3.60.0030.03415.13
5.3.50.0000.03715.13
5.3.40.0030.03615.13
5.3.30.0030.05015.13
5.3.20.0060.03515.13
5.3.10.0000.04115.13
5.3.00.0030.03815.13
5.2.170.0030.03515.13
5.2.160.0060.02915.13
5.2.150.0100.02315.13
5.2.140.0040.02815.13
5.2.130.0000.03215.13
5.2.120.0060.02415.13
5.2.110.0000.03415.13
5.2.100.0160.02615.13
5.2.90.0000.03015.13
5.2.80.0000.03515.13
5.2.70.0000.04315.13
5.2.60.0000.03215.13
5.2.50.0030.02715.13
5.2.40.0060.03915.13
5.2.30.0000.03315.13
5.2.20.0070.02415.13
5.2.10.0070.02915.13
5.2.00.0000.05215.13
5.1.60.0090.01815.13
5.1.50.0070.02815.13
5.1.40.0030.02415.13
5.1.30.0030.02815.13
5.1.20.0030.02615.13
5.1.10.0000.02815.13
5.1.00.0030.02315.13
5.0.50.0070.01615.13
5.0.40.0030.01915.13
5.0.30.0060.03615.13
5.0.20.0030.02015.13
5.0.10.0030.02415.13
5.0.00.0030.02815.13
4.4.90.0000.02215.13
4.4.80.0030.01915.13
4.4.70.0000.01915.13
4.4.60.0000.01715.13
4.4.50.0030.02915.13
4.4.40.0000.02515.13
4.4.30.0000.01815.13
4.4.20.0030.01415.13
4.4.10.0000.02015.13
4.4.00.0070.02015.13
4.3.110.0030.01915.13
4.3.100.0000.01815.13
4.3.90.0000.01915.13
4.3.80.0070.02015.13
4.3.70.0030.01315.13
4.3.60.0000.01915.13
4.3.50.0030.01515.13
4.3.40.0030.02315.13
4.3.30.0030.01415.13
4.3.20.0000.01815.13
4.3.10.0090.01615.13
4.3.00.0000.01615.13

preferences:
50.19 ms | 400 KiB | 5 Q