3v4l.org

run code in 300+ PHP versions simultaneously
<?php $val = 'DANIEL123'; var_dump($val); $val = str_pad($val, (16 * ( floor(strlen($val) / 16) + ( strlen($val) % 16 == 0 ? 2 : 1 ) ) ), chr(16 - (strlen($val) % 16) ) ); foreach ($val as $char) { var_dump($char); var_dump(ord($char)); }

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)
8.3.60.0120.00418.56
8.3.50.0030.01618.18
8.3.40.0060.01018.84
8.3.30.0000.01518.83
8.3.20.0070.00020.46
8.3.10.0080.00021.77
8.3.00.0040.00419.51
8.2.180.0070.00718.41
8.2.170.0090.00622.96
8.2.160.0070.01020.53
8.2.150.0060.00324.18
8.2.140.0020.00524.66
8.2.130.0040.00422.39
8.2.120.0080.00026.35
8.2.110.0100.00022.24
8.2.100.0080.00417.91
8.2.90.0000.00819.20
8.2.80.0050.00317.97
8.2.70.0000.00817.75
8.2.60.0050.00318.16
8.2.50.0040.00418.16
8.2.40.0070.00020.38
8.2.30.0040.00419.34
8.2.20.0000.00818.07
8.2.10.0020.00518.19
8.2.00.0070.00018.40
8.1.280.0070.01025.92
8.1.270.0040.00420.33
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00017.64
8.1.230.0080.00417.82
8.1.220.0030.00617.91
8.1.210.0000.00818.77
8.1.200.0060.00317.48
8.1.190.0040.00417.22
8.1.180.0080.00018.10
8.1.170.0040.00420.41
8.1.160.0080.00018.82
8.1.150.0040.00419.00
8.1.140.0000.00717.83
8.1.130.0030.00318.98
8.1.120.0000.00717.55
8.1.110.0030.00717.50
8.1.100.0000.00717.55
8.1.90.0100.00017.45
8.1.80.0000.01017.43
8.1.70.0030.00317.44
8.1.60.0040.00417.66
8.1.50.0070.00417.63
8.1.40.0060.00317.60
8.1.30.0080.00017.70
8.1.20.0050.00517.59
8.1.10.0000.00717.51
8.1.00.0000.00817.55
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0000.00718.55
8.0.270.0040.00417.39
8.0.260.0030.00319.02
8.0.250.0030.00316.95
8.0.240.0000.00717.18
8.0.230.0070.00017.09
8.0.220.0000.00717.06
8.0.210.0040.00416.96
8.0.200.0000.00616.99
8.0.190.0000.00717.03
8.0.180.0040.00417.15
8.0.170.0090.00017.07
8.0.160.0000.01017.15
8.0.150.0050.00217.03
8.0.140.0000.00716.91
8.0.130.0000.00513.47
8.0.120.0030.00316.85
8.0.110.0040.00417.05
8.0.100.0000.00716.86
8.0.90.0040.00416.95
8.0.80.0110.00617.07
8.0.70.0000.00816.96
8.0.60.0040.00417.09
8.0.50.0030.00516.91
8.0.30.0140.00917.16
8.0.20.0110.00917.40
8.0.10.0000.00717.10
8.0.00.0080.00916.89
7.4.330.0020.00215.55
7.4.320.0050.00316.68
7.4.300.0030.00316.64
7.4.290.0000.00716.65
7.4.280.0050.00316.63
7.4.270.0000.00716.46
7.4.260.0090.00016.56
7.4.250.0000.00716.59
7.4.240.0050.00216.71
7.4.230.0030.00316.78
7.4.220.0050.00316.34
7.4.210.0070.00716.56
7.4.200.0000.00716.49
7.4.160.0070.01016.65
7.4.150.0030.01517.40
7.4.140.0080.01017.86
7.4.130.0140.00416.54
7.4.120.0130.00716.55
7.4.110.0000.01716.70
7.4.100.0180.00616.63
7.4.90.0170.00316.49
7.4.80.0130.00719.39
7.4.70.0120.00916.63
7.4.60.0060.00916.45
7.4.50.0030.01216.44
7.4.40.0070.01116.64
7.4.00.0120.00315.18
7.3.330.0060.00013.32
7.3.320.0060.00013.38
7.3.310.0070.00016.43
7.3.300.0030.00316.49
7.3.290.0090.00716.53
7.3.280.0060.00916.40
7.3.270.0040.01517.40
7.3.260.0120.00516.54
7.3.250.0110.00916.51
7.3.240.0120.00716.52
7.3.230.0090.00916.79
7.3.210.0030.01616.56
7.3.200.0150.00816.49
7.3.190.0060.01016.64
7.3.180.0160.00016.53
7.3.170.0090.00916.52
7.3.160.0130.00316.45
7.3.120.0140.00315.09
7.3.110.0040.01114.82
7.3.100.0030.01014.74
7.3.90.0090.00614.80
7.3.80.0070.00414.82
7.3.70.0070.00714.56
7.3.60.0090.00614.78
7.3.50.0030.01014.72
7.3.40.0110.00014.85
7.3.30.0060.00914.83
7.3.20.0060.00616.61
7.3.10.0040.01116.30
7.3.00.0040.01116.58
7.2.330.0030.01416.46
7.2.320.0140.01116.36
7.2.310.0140.00316.66
7.2.300.0110.01416.71
7.2.290.0100.00716.46
7.2.240.0030.00914.89
7.2.230.0070.01114.98
7.2.220.0000.01714.77
7.2.210.0040.01215.19
7.2.200.0030.01014.87
7.2.190.0040.00814.89
7.2.180.0030.00914.64
7.2.170.0030.01214.75
7.2.160.0030.00914.83
7.2.150.0060.00916.65
7.2.140.0000.01516.86
7.2.130.0110.00716.84
7.2.120.0060.01216.89
7.2.110.0060.00916.87
7.2.100.0070.01016.99
7.2.90.0110.00316.71
7.2.80.0060.00816.66
7.2.70.0070.01116.84
7.2.60.0100.00716.95
7.2.50.0120.00316.91
7.2.40.0030.01216.70
7.2.30.0080.00516.64
7.2.20.0030.01316.89
7.2.10.0130.00817.23
7.2.00.0130.00617.46
7.1.330.0000.01415.84
7.1.320.0070.01015.73
7.1.310.0080.00815.95
7.1.300.0110.00415.65
7.1.290.0030.01315.60
7.1.280.0090.00615.64
7.1.270.0030.01315.67
7.1.260.0040.00715.83
7.1.250.0060.00615.56
7.1.200.0040.00415.87
7.1.130.0210.00316.84
7.1.120.0100.01716.49
7.1.110.0200.00816.10
7.1.100.0160.00916.32
7.1.90.0130.01016.09
7.1.80.0150.00916.22
7.1.70.0160.00715.24
7.1.60.0390.00032.98
7.1.50.0260.01032.75
7.1.40.0300.00632.52
7.1.30.0310.00932.75
7.1.20.0270.01332.80
7.1.10.0290.00614.43
7.1.00.0100.01314.81

preferences:
58.99 ms | 401 KiB | 5 Q