3v4l.org

run code in 300+ PHP versions simultaneously
<?php $key="0123456789123456"; $iv = mcrypt_create_iv(16, MCRYPT_DEV_URANDOM); $plain = "id=1"; $res = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $plain, "cbc", $iv); //$res = base64_encode($iv.$res); $res = base64_decode($iv.$res); $iv = substr($res,0, 16); $res = substr($res, 16, strlen($res)-16); $res = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $res, "cbc", $iv); $res = str_replace("\x00", "", $res); parse_str($res, $arr); var_dump($arr);

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)
8.3.60.0090.00616.63
8.3.50.0130.00721.16
8.3.40.0060.00918.73
8.3.30.0140.00418.73
8.3.20.0050.00320.22
8.3.10.0050.00321.94
8.3.00.0080.00019.56
8.2.180.0160.00616.88
8.2.170.0090.00622.96
8.2.160.0120.00920.50
8.2.150.0000.00824.18
8.2.140.0040.01424.66
8.2.130.0080.00026.16
8.2.120.0040.00417.50
8.2.110.0170.00322.13
8.2.100.0080.00417.75
8.2.90.0080.00019.09
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00817.67
8.2.50.0120.00018.07
8.2.40.0050.00320.79
8.2.30.0000.00719.78
8.2.20.0040.00417.73
8.2.10.0030.00518.07
8.2.00.0000.00718.10
8.1.280.0030.01425.92
8.1.270.0030.01420.29
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00422.82
8.1.230.0030.00917.42
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0040.00417.25
8.1.190.0030.00617.11
8.1.180.0000.00718.10
8.1.170.0000.00818.48
8.1.160.0040.00421.94
8.1.150.0000.00718.82
8.1.140.0080.00017.38
8.1.130.0000.00717.67
8.1.120.0000.00717.39
8.1.110.0000.00817.28
8.1.100.0000.00717.26
8.1.90.0070.00017.39
8.1.80.0000.00717.37
8.1.70.0030.00317.36
8.1.60.0030.00417.40
8.1.50.0030.00517.55
8.1.40.0000.00817.52
8.1.30.0040.00417.66
8.1.20.0030.00617.61
8.1.10.0080.00017.63
8.1.00.0000.00717.51
8.0.300.0070.00018.77
8.0.290.0050.00216.75
8.0.280.0030.00318.43
8.0.270.0030.00317.21
8.0.260.0080.00017.18
8.0.250.0040.00417.00
8.0.240.0070.00016.92
8.0.230.0080.00016.89
8.0.220.0030.00316.85
8.0.210.0020.00516.87
8.0.200.0000.00716.98
8.0.190.0070.00016.91
8.0.180.0040.00416.91
8.0.170.0000.00716.89
8.0.160.0040.00416.86
8.0.150.0030.00316.81
8.0.140.0030.00516.80
8.0.130.0030.00513.32
8.0.120.0060.00316.72
8.0.110.0040.00416.81
8.0.100.0000.00816.87
8.0.90.0000.00716.95
8.0.80.0030.01216.85
8.0.70.0030.00516.75
8.0.60.0020.00516.85
8.0.50.0040.00416.73
8.0.30.0130.00517.12
8.0.20.0100.00817.40
8.0.10.0000.00817.03
8.0.00.0140.00616.76
7.4.330.0000.00515.09
7.4.320.0060.00016.52
7.4.300.0030.00316.58
7.4.290.0030.00316.61
7.4.280.0050.00516.37
7.4.270.0000.00816.53
7.4.260.0030.00916.35
7.4.250.0000.00716.48
7.4.240.0020.00616.54
7.4.230.0070.00016.71
7.4.220.0130.00616.60
7.4.210.0060.01116.47
7.4.200.0060.00316.39
7.4.160.0060.01216.51
7.4.150.0090.00917.40
7.4.140.0090.01117.86
7.4.130.0110.01116.52
7.4.120.0130.00416.61
7.4.110.0030.01416.47
7.4.100.0180.00416.60
7.4.90.0170.00016.48
7.4.80.0120.00619.39
7.4.70.0110.01116.46
7.4.60.0100.00716.51
7.4.50.0030.00516.51
7.4.40.0100.00716.68
7.4.30.0110.00816.64
7.4.10.0090.00316.24
7.4.00.0080.00915.40
7.3.330.0030.00313.11
7.3.320.0000.00613.02
7.3.310.0040.00416.28
7.3.300.0060.00016.18
7.3.290.0070.00016.24
7.3.280.0110.00716.28
7.3.270.0120.00417.40
7.3.260.0030.01916.48
7.3.250.0080.01016.43
7.3.240.0090.01216.31
7.3.230.0070.01016.49
7.3.210.0100.01416.31
7.3.200.0190.00316.24
7.3.190.0070.01016.46
7.3.180.0120.00416.39
7.3.170.0100.00616.39
7.3.160.0100.00716.27
7.3.130.0150.00416.43
7.3.120.0050.01215.56
7.3.110.0080.01115.49
7.3.100.0070.00815.71
7.3.90.0090.00915.43
7.3.80.0060.00615.56
7.3.70.0060.00915.44
7.3.60.0060.00615.60
7.3.50.0080.00715.32
7.3.40.0030.00915.51
7.3.30.0060.00815.63
7.3.20.0070.00817.33
7.3.10.0060.01017.33
7.3.00.0090.00617.38
7.2.330.0110.00716.47
7.2.320.0140.00916.20
7.2.310.0070.01016.65
7.2.300.0090.00916.61
7.2.290.0070.01616.61
7.2.260.0060.01216.41
7.2.250.0030.01615.80
7.2.240.0080.00815.74
7.2.230.0100.00815.65
7.2.220.0070.00715.40
7.2.210.0020.01415.57
7.2.200.0100.00415.69
7.2.190.0070.00715.63
7.2.180.0030.00715.41
7.2.170.0100.00715.67
7.2.160.0070.00716.45
7.2.150.0040.01118.27
7.2.140.0030.00918.27
7.2.130.0030.01418.32
7.2.120.0070.00718.23
7.2.110.0040.01218.35
7.2.100.0110.00718.27
7.2.90.0040.01118.38
7.2.80.0070.01018.18
7.2.70.0090.00618.29
7.2.60.0080.00717.55
7.2.50.0040.00718.18
7.2.40.0000.01318.17
7.2.30.0030.01218.18
7.2.20.0040.01218.16
7.2.10.0060.00618.19
7.2.00.0060.00818.80
7.1.330.0040.00716.47
7.1.320.0080.00716.47
7.1.310.0040.00916.29
7.1.300.0030.01016.22
7.1.290.0020.01216.43
7.1.280.0030.00816.44
7.1.270.0010.00916.29
7.1.260.0040.00716.37
7.1.250.0100.00716.99
7.1.240.0000.01517.09
7.1.230.0080.00817.11
7.1.220.0100.00717.00
7.1.210.0040.00417.03
7.1.200.0050.00516.29
7.1.190.0060.00617.21
7.1.180.0120.00017.15
7.1.170.0080.00817.09
7.1.160.0070.01017.04
7.1.150.0000.00817.14
7.1.140.0030.00617.03
7.1.130.0030.00917.03
7.1.120.0060.00917.07
7.1.110.0060.00617.27
7.1.100.0050.00717.47
7.1.90.0030.01017.14
7.1.80.0030.00617.12
7.1.70.0020.00916.98
7.1.60.0060.00818.51
7.1.50.0030.01416.96
7.1.40.0120.00617.18
7.1.30.0000.01517.16
7.1.20.0000.01717.12
7.1.10.0060.00617.18
7.1.00.0020.04419.75
7.0.330.0050.01016.92
7.0.320.0100.00016.96
7.0.310.0060.00616.69
7.0.300.0090.00316.91
7.0.290.0080.00816.81
7.0.280.0040.00716.89
7.0.270.0070.00416.69
7.0.260.0120.00316.81
7.0.250.0030.01016.85
7.0.240.0000.00916.84
7.0.230.0060.00616.81
7.0.220.0040.00817.01
7.0.210.0000.01116.82
7.0.200.0020.00916.79
7.0.190.0040.01416.83
7.0.180.0060.00916.89
7.0.170.0060.00816.82
7.0.160.0060.00316.96
7.0.150.0070.01016.94
7.0.140.0060.00617.02
7.0.130.0090.00317.04
7.0.120.0030.00716.80
7.0.110.0000.01316.95
7.0.100.0070.01016.80
7.0.90.0000.01216.64
7.0.80.0030.01016.94
7.0.70.0030.00616.91
7.0.60.0080.03018.43
7.0.50.0020.04717.36
7.0.40.0140.02617.48
7.0.30.0130.02517.40
7.0.20.0210.02017.49
7.0.10.0070.03917.48
7.0.00.0120.02917.53
5.6.400.0100.00015.68
5.6.390.0130.00315.69
5.6.380.0060.00315.73
5.6.370.0060.00315.74
5.6.360.0030.01015.86
5.6.350.0120.00315.68
5.6.340.0080.00415.76
5.6.330.0060.00615.60
5.6.320.0080.00415.76
5.6.310.0030.00615.66
5.6.300.0070.01015.82
5.6.290.0040.00815.92
5.6.280.0050.03718.33
5.6.270.0070.00715.83
5.6.260.0030.00616.00
5.6.250.0060.00615.68
5.6.240.0030.01015.59
5.6.230.0070.00715.75
5.6.220.0000.01215.93
5.6.210.0070.04717.99
5.6.200.0070.02516.85
5.6.190.0050.03218.15
5.6.180.0250.03317.96
5.6.170.0240.04118.03
5.6.160.0070.04318.10
5.6.150.0080.04316.87
5.6.140.0030.02916.99
5.6.130.0080.02816.92
5.6.120.0020.02818.24
5.6.110.0050.04118.27
5.6.100.0050.04918.39
5.6.90.0040.02618.42
5.6.80.0150.02317.93
5.6.70.0170.00015.66
5.6.60.0090.00915.84
5.6.50.0070.01015.47
5.6.40.0100.00715.52
5.6.30.0030.01415.52
5.6.20.0000.01315.61
5.6.10.0080.00715.64
5.6.00.0080.00615.63
5.5.380.0030.01015.57
5.5.370.0000.01115.68
5.5.360.0070.01115.79
5.5.350.0070.03417.88
5.5.340.0100.04016.75
5.5.330.0030.03617.79
5.5.320.0820.04217.97
5.5.310.0130.02518.03
5.5.300.0050.02516.78
5.5.290.0080.04716.83
5.5.280.0050.03218.24
5.5.270.0100.03418.29
5.5.260.0060.04018.09
5.5.250.0120.03418.13
5.5.240.0050.04017.99
5.5.230.0000.01815.57
5.5.220.0070.01015.64
5.5.210.0030.01015.53
5.5.200.0090.00615.30
5.5.190.0000.01615.60
5.5.180.0070.01015.74
5.5.170.0060.00615.40
5.5.160.0100.00715.61
5.5.150.0070.00715.17
5.5.140.0160.00015.55
5.5.130.0070.01115.50
5.5.120.0070.01015.57
5.5.110.0060.01015.33
5.5.100.0140.00415.71
5.5.90.0030.00615.36
5.5.80.0090.00315.70
5.5.70.0030.00915.33
5.5.60.0100.00315.59
5.5.50.0000.01215.68
5.5.40.0000.01215.71
5.5.30.0070.00715.45
5.5.20.0030.01215.39
5.5.10.0070.00315.60
5.5.00.0070.01015.46
5.4.450.0470.04015.97
5.4.440.0450.04315.74
5.4.430.0430.03115.63
5.4.420.0480.02515.84
5.4.410.0580.03115.77
5.4.400.0450.02715.77
5.4.390.0400.03115.54
5.4.380.0400.03715.78
5.4.370.0420.03215.81
5.4.360.0440.03215.75
5.4.350.0400.03315.67
5.4.340.0420.02715.76
5.4.330.0070.00012.36
5.4.320.0380.03215.77
5.4.310.0350.03215.61
5.4.300.0470.02315.54
5.4.290.0460.02615.64
5.4.280.0430.03315.75
5.4.270.0500.03515.49
5.4.260.0480.02815.77
5.4.250.0440.03015.56
5.4.240.0500.03415.71
5.4.230.0440.03715.53
5.4.220.0420.03015.75
5.4.210.0440.03015.61
5.4.200.0370.03515.74
5.4.190.0370.02715.57
5.4.180.0400.03515.78
5.4.170.0360.02615.78
5.4.160.0300.03215.71
5.4.150.0280.03715.61
5.4.140.0320.03714.30
5.4.130.0380.03514.33
5.4.120.0430.02314.30
5.4.110.0400.03014.33
5.4.100.0280.04014.27
5.4.90.0370.02914.46
5.4.80.0300.03214.15
5.4.70.0120.02814.33
5.4.60.0130.03514.42
5.4.50.0050.02814.38
5.4.40.0110.02514.49
5.4.30.0040.02714.43
5.4.20.0130.04014.38
5.4.10.0180.03114.47
5.4.00.0000.01212.32

preferences:
119.23 ms | 401 KiB | 5 Q