3v4l.org

run code in 300+ PHP versions simultaneously
<?php $secret = 'a0a7e7997b6d5fcd55f4b5c32611b87c'; function encrypt128($str) { $block = 16; $pad = $block - (strlen($str) % $block); $str .= str_repeat(chr($pad), $pad); return base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $secret, $str, MCRYPT_MODE_ECB)); } var_dump(encrypt128('small1'));

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)
8.3.60.0080.00818.43
8.3.50.0070.00718.12
8.3.40.0040.01118.79
8.3.30.0060.00918.84
8.3.20.0040.00420.16
8.3.10.0080.00020.90
8.3.00.0050.00320.94
8.2.180.0110.01116.63
8.2.170.0070.00722.96
8.2.160.0100.00319.36
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00419.83
8.2.120.0080.00026.35
8.2.110.0040.00419.45
8.2.100.0040.00718.03
8.2.90.0040.00420.64
8.2.80.0040.00418.22
8.2.70.0030.00517.93
8.2.60.0030.00517.93
8.2.50.0000.00918.10
8.2.40.0060.00322.32
8.2.30.0050.00319.22
8.2.20.0000.00718.18
8.2.10.0000.00818.17
8.2.00.0040.00418.22
8.1.280.0100.01025.92
8.1.270.0040.00422.19
8.1.260.0040.00426.35
8.1.250.0070.00728.09
8.1.240.0060.00322.00
8.1.230.0040.00720.89
8.1.220.0060.00317.78
8.1.210.0030.00619.12
8.1.200.0030.00617.35
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0000.00918.65
8.1.160.0040.00419.00
8.1.150.0030.00718.75
8.1.140.0040.00419.43
8.1.130.0000.00718.70
8.1.120.0070.00017.33
8.1.110.0080.00017.39
8.1.100.0030.00617.30
8.1.90.0000.00717.46
8.1.80.0000.00717.40
8.1.70.0040.00417.43
8.1.60.0050.00317.49
8.1.50.0040.00417.54
8.1.40.0050.00317.38
8.1.30.0040.00417.68
8.1.20.0020.00517.72
8.1.10.0000.00817.54
8.1.00.0030.00617.52
8.0.300.0000.00719.98
8.0.290.0050.00316.75
8.0.280.0000.00818.51
8.0.270.0030.00317.18
8.0.260.0000.00620.71
8.0.250.0070.00017.04
8.0.240.0090.00317.05
8.0.230.0000.00816.97
8.0.220.0070.00016.87
8.0.210.0040.00416.95
8.0.200.0000.00717.01
8.0.190.0070.00417.05
8.0.180.0000.00716.89
8.0.170.0080.00016.98
8.0.160.0070.00016.94
8.0.150.0040.00416.82
8.0.140.0040.00316.92
8.0.130.0070.00313.39
8.0.120.0000.00716.92
8.0.110.0050.00216.96
8.0.100.0040.00416.89
8.0.90.0040.00416.98
8.0.80.0090.00616.95
8.0.70.0040.00416.96
8.0.60.0000.00816.85
8.0.50.0030.00316.91
8.0.30.0080.00917.01
8.0.20.0100.01017.40
8.0.10.0030.00516.96
8.0.00.0100.00717.03
7.4.330.0000.00515.55
7.4.320.0000.00616.52
7.4.300.0030.00316.47
7.4.290.0040.00316.50
7.4.280.0050.00316.51
7.4.270.0000.00716.53
7.4.260.0040.00416.59
7.4.250.0040.00416.46
7.4.240.0040.00316.62
7.4.230.0030.00316.50
7.4.220.0100.01016.63
7.4.210.0050.01216.54
7.4.200.0050.00316.39
7.4.160.0080.01116.52
7.4.150.0130.00317.40
7.4.140.0070.01117.86
7.4.130.0140.00316.43
7.4.120.0090.00916.52
7.4.110.0140.00316.67
7.4.100.0150.00316.59
7.4.90.0100.00716.41
7.4.80.0100.00719.39
7.4.70.0090.00916.69
7.4.60.0060.00916.66
7.4.50.0090.00216.66
7.4.40.0030.01316.53
7.4.30.0060.00916.63
7.4.00.0060.00614.85
7.3.330.0000.00513.25
7.3.320.0000.00513.41
7.3.310.0030.00316.39
7.3.300.0060.00016.36
7.3.290.0030.00316.39
7.3.280.0110.00916.43
7.3.270.0090.00917.40
7.3.260.0160.00316.65
7.3.250.0120.00816.48
7.3.240.0120.00816.54
7.3.230.0150.00716.39
7.3.210.0080.00816.48
7.3.200.0070.01016.51
7.3.190.0040.01816.50
7.3.180.0030.01416.42
7.3.170.0150.00916.29
7.3.160.0070.00716.57
7.3.120.0000.01614.88
7.3.110.0070.00715.01
7.3.100.0120.00314.77
7.3.90.0100.00615.04
7.3.80.0000.01714.70
7.3.70.0040.01114.74
7.3.60.0040.00714.67
7.3.50.0090.00914.54
7.3.40.0000.01114.72
7.3.30.0130.00314.88
7.3.20.0070.00716.51
7.3.10.0060.00616.64
7.3.00.0100.00316.93
7.2.330.0030.01816.64
7.2.320.0100.01316.34
7.2.310.0090.00916.65
7.2.300.0070.01016.56
7.2.290.0070.00716.74
7.2.240.0030.01015.04
7.2.230.0130.00315.15
7.2.220.0030.01515.13
7.2.210.0070.00315.06
7.2.200.0060.00915.15
7.2.190.0070.00715.06
7.2.180.0120.00314.98
7.2.170.0070.00715.13
7.2.160.0090.00614.82
7.2.150.0060.00316.84
7.2.140.0030.01016.63
7.2.130.0110.00716.87
7.2.120.0060.00616.87
7.2.110.0030.01016.88
7.2.100.0060.00616.73
7.2.90.0100.00316.90
7.2.80.0070.00716.93
7.2.70.0070.00716.95
7.2.60.0080.00816.91
7.2.50.0090.00316.89
7.2.40.0140.00416.92
7.2.30.0110.00316.82
7.2.20.0070.00716.79
7.2.10.0030.01316.96
7.2.00.0030.01216.85
7.1.330.0000.01415.76
7.1.320.0030.01215.79
7.1.310.0030.01315.92
7.1.300.0070.01015.73
7.1.290.0080.00515.67
7.1.280.0030.01315.94
7.1.270.0070.00415.69
7.1.260.0060.00615.84
7.1.250.0090.00315.71
7.1.200.0070.00715.86
7.1.70.0060.01117.29
7.1.60.0150.01834.91
7.1.50.0180.01434.82
7.1.40.0320.00534.40
7.1.30.0180.01934.48
7.1.20.0270.01034.60
7.1.10.0070.01016.77
7.1.00.0100.01116.75
7.0.200.0040.01216.80
7.0.190.3170.00816.81
7.0.180.0070.01316.20
7.0.170.0130.00516.26
7.0.160.0100.01016.20
7.0.150.0100.00916.06
7.0.140.0070.01116.49
7.0.130.0030.01516.52
7.0.120.0040.01216.79
7.0.110.0060.01116.31
7.0.100.0080.00816.45
7.0.90.0020.01516.29
7.0.80.0030.01316.66
7.0.70.0070.01016.34
7.0.60.0060.01116.23
7.0.50.0000.01316.30
7.0.40.0030.01216.40
7.0.30.0030.01416.74
7.0.20.0030.01016.54
7.0.10.0070.00816.63
7.0.00.0040.00916.53

preferences:
65.58 ms | 401 KiB | 5 Q