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($val) % 16) ) ); var_dump($val);

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)
8.3.60.0110.00418.43
8.3.50.0120.00917.98
8.3.40.0100.00618.48
8.3.30.0130.00618.81
8.3.20.0050.00320.37
8.3.10.0080.00021.69
8.3.00.0040.00419.00
8.2.180.0090.00618.18
8.2.170.0070.00722.96
8.2.160.0060.00920.35
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0060.00322.24
8.2.120.0030.00626.35
8.2.110.0000.00921.18
8.2.100.0070.00417.91
8.2.90.0000.00819.22
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0000.00817.92
8.2.50.0000.00918.10
8.2.40.0000.00820.76
8.2.30.0000.00819.19
8.2.20.0000.00717.99
8.2.10.0040.00418.20
8.2.00.0000.00718.36
8.1.280.0030.01525.92
8.1.270.0000.00720.32
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0070.00422.74
8.1.230.0040.00817.95
8.1.220.0000.00817.79
8.1.210.0080.00018.77
8.1.200.0040.00417.36
8.1.190.0030.00517.35
8.1.180.0050.00318.10
8.1.170.0000.00820.47
8.1.160.0050.00318.81
8.1.150.0050.00218.93
8.1.140.0000.00817.82
8.1.130.0000.00718.95
8.1.120.0030.00517.54
8.1.110.0100.00017.39
8.1.100.0030.00317.41
8.1.90.0100.00017.52
8.1.80.0000.00717.46
8.1.70.0000.00717.51
8.1.60.0040.00417.60
8.1.50.0100.00017.59
8.1.40.0040.00417.52
8.1.30.0040.00417.61
8.1.20.0080.00017.73
8.1.10.0040.00417.61
8.1.00.0060.00317.54
8.0.300.0000.00718.77
8.0.290.0000.00916.75
8.0.280.0030.00318.42
8.0.270.0030.00317.23
8.0.260.0060.00018.89
8.0.250.0070.00017.04
8.0.240.0070.00016.90
8.0.230.0030.00316.91
8.0.220.0100.00016.90
8.0.210.0000.00716.78
8.0.200.0030.00316.89
8.0.190.0050.00317.00
8.0.180.0050.00316.96
8.0.170.0030.00516.98
8.0.160.0000.00717.00
8.0.150.0000.00716.84
8.0.140.0070.00016.80
8.0.130.0050.00013.32
8.0.120.0030.00516.89
8.0.110.0040.00416.89
8.0.100.0040.00316.89
8.0.90.0030.00517.00
8.0.80.0070.01017.00
8.0.70.0040.00416.96
8.0.60.0040.00416.77
8.0.50.0040.00416.81
8.0.30.0120.00617.02
8.0.20.0110.00717.41
8.0.10.0000.00716.94
8.0.00.0090.01116.87
7.4.330.0030.00315.55
7.4.320.0000.00716.48
7.4.300.0060.00016.63
7.4.290.0040.00416.70
7.4.280.0070.00016.50
7.4.270.0000.00716.57
7.4.260.0040.00416.44
7.4.250.0030.00316.60
7.4.240.0040.00416.64
7.4.230.0030.00316.77
7.4.220.0000.00716.53
7.4.210.0110.00416.77
7.4.200.0070.00016.75
7.4.160.0110.00616.61
7.4.150.0160.00317.40
7.4.140.0110.00817.86
7.4.130.0100.00716.47
7.4.120.0090.01116.61
7.4.110.0060.00916.45
7.4.100.0040.01316.73
7.4.90.0050.01116.59
7.4.80.0170.00319.39
7.4.70.0180.00316.61
7.4.60.0130.00316.64
7.4.50.0070.01016.49
7.4.40.0090.00616.46
7.4.00.0090.00614.88
7.3.330.0000.00513.21
7.3.320.0030.00313.06
7.3.310.0030.00316.37
7.3.300.0030.00316.31
7.3.290.0120.00516.36
7.3.280.0070.01216.33
7.3.270.0140.00417.40
7.3.260.0100.00916.40
7.3.250.0130.00516.52
7.3.240.0140.00716.45
7.3.230.0090.00916.45
7.3.210.0070.01016.16
7.3.200.0030.01316.37
7.3.190.0120.00316.53
7.3.180.0030.01216.28
7.3.170.0030.01416.31
7.3.160.0120.00416.34
7.2.330.0040.01616.54
7.2.320.0060.01316.47
7.2.310.0040.01516.64
7.2.300.0140.00416.52
7.2.290.0120.00916.86
7.2.110.0110.00416.39
7.2.60.0180.00716.89
7.2.10.0100.01717.81
7.2.00.0210.00318.13
7.1.200.0000.01015.87
7.1.130.0630.01016.86
7.1.120.0170.00816.57
7.1.110.0180.01116.39
7.1.100.0110.01816.14
7.1.90.0170.00715.88
7.1.80.0160.00816.36
7.1.70.0110.01115.20
7.1.60.0350.00333.23
7.1.50.0280.01432.97
7.1.40.0360.00932.26
7.1.30.0320.01332.54
7.1.20.0380.01832.62
7.1.10.0210.01014.52
7.1.00.0120.01214.71

preferences:
62.66 ms | 401 KiB | 5 Q