3v4l.org

run code in 300+ PHP versions simultaneously
<?php function format_str($number, $maxLen){ $len = strlen($number); $padding = $maxLen-$len; if($padding > 0){ return "<span>".str_pad ('' , $padding, '0', STR_PAD_LEFT)."</span>".$number; } return $number; } echo format_str(1,6)."\n"; echo format_str(10,6)."\n"; echo format_str(152,6)."\n"; echo format_str(32152,6)."\n";

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)
8.4.140.0100.01117.31
8.4.130.0110.01017.68
8.4.120.0100.00722.31
8.4.110.0110.00719.00
8.4.100.0100.01018.83
8.4.90.0130.00818.56
8.4.80.0060.00217.85
8.4.70.0100.01017.71
8.4.60.0100.01018.93
8.4.50.0050.00418.69
8.4.40.0100.01024.08
8.4.30.0120.00819.36
8.4.20.0080.00017.60
8.4.10.0090.00019.23
8.3.270.0130.00616.41
8.3.260.0100.01016.59
8.3.250.0110.00918.86
8.3.240.0030.00516.74
8.3.230.0140.00516.32
8.3.220.0110.00617.23
8.3.210.0070.00716.50
8.3.200.0050.00316.61
8.3.190.0110.00816.42
8.3.180.0050.00416.80
8.3.170.0060.01218.94
8.3.160.0090.00920.29
8.3.150.0170.00317.02
8.3.140.0060.01220.68
8.3.130.0060.00918.54
8.3.120.0060.00318.84
8.3.110.0040.00420.94
8.3.100.0060.00324.06
8.3.90.0080.00826.77
8.3.80.0000.00916.50
8.3.70.0120.00318.18
8.3.60.0120.00618.43
8.3.50.0030.01416.52
8.3.40.0110.00418.90
8.3.30.0100.00618.58
8.3.20.0040.00420.34
8.3.10.0000.00723.66
8.3.00.0050.00518.89
8.2.290.0090.00920.37
8.2.280.0110.00820.26
8.2.270.0090.00916.41
8.2.260.0060.00318.65
8.2.250.0040.00416.59
8.2.240.0080.00017.12
8.2.230.0050.00322.58
8.2.220.0070.00337.54
8.2.210.0130.00626.77
8.2.200.0000.00916.50
8.2.190.0070.00716.58
8.2.180.0070.00718.41
8.2.170.0070.00722.96
8.2.160.0000.01418.91
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0120.00419.51
8.2.110.0040.00420.99
8.2.100.0040.00817.83
8.2.90.0050.00318.03
8.2.80.0060.00318.04
8.2.70.0040.00417.79
8.2.60.0030.00618.03
8.2.50.0000.00818.10
8.2.40.0000.00819.30
8.2.30.0040.00419.13
8.2.20.0080.00317.92
8.2.10.0070.00018.07
8.2.00.0050.00318.11
8.1.330.0120.00621.98
8.1.320.0100.00915.76
8.1.310.0070.01118.29
8.1.300.0030.00618.59
8.1.290.0060.00318.88
8.1.280.0130.01025.92
8.1.270.0040.00422.19
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0030.00522.10
8.1.230.0040.00822.68
8.1.220.0040.00417.74
8.1.210.0040.00418.95
8.1.200.0070.00317.35
8.1.190.0030.00517.35
8.1.180.0060.00318.10
8.1.170.0000.00818.43
8.1.160.0040.00419.07
8.1.150.0000.00818.90
8.1.140.0040.00719.52
8.1.130.0000.00818.84
8.1.120.0000.00717.44
8.1.110.0000.00817.44
8.1.100.0070.00017.52
8.1.90.0000.00917.37
8.1.80.0030.00317.36
8.1.70.0000.00817.46
8.1.60.0000.00817.63
8.1.50.0000.00717.46
8.1.40.0000.00817.51
8.1.30.0000.00717.60
8.1.20.0050.00217.57
8.1.10.0000.00817.44
8.1.00.0020.00517.55
8.0.300.0040.00422.07
8.0.290.0000.00816.75
8.0.280.0000.00718.45
8.0.270.0030.00316.88
8.0.260.0060.00016.76
8.0.250.0000.00716.83
8.0.240.0000.00716.97
8.0.230.0000.00716.85
8.0.220.0000.00816.86
8.0.210.0040.00416.88
8.0.200.0000.00716.92
8.0.190.0000.00816.97
8.0.180.0050.00216.78
8.0.170.0040.00316.93
8.0.160.0080.00016.97
8.0.150.0000.00716.68
8.0.140.0040.00416.88
8.0.130.0000.00513.29
8.0.120.0000.00716.77
8.0.110.0040.00416.84
8.0.100.0040.00416.84
8.0.90.0070.00016.86
8.0.80.0110.00416.94
8.0.70.0070.00016.88
8.0.60.0000.00716.77
8.0.50.0000.00716.88
8.0.30.0120.00717.03
8.0.20.0130.00817.40
8.0.10.0040.00416.89
8.0.00.0130.00316.98
7.4.330.0000.00515.55
7.4.320.0000.00616.50
7.4.300.0030.00316.58
7.4.290.0060.00316.64
7.4.280.0050.00316.61
7.4.270.0040.00416.52
7.4.260.0030.00616.36
7.4.250.0000.00716.59
7.4.240.0040.00416.46
7.4.230.0030.00316.26
7.4.220.0110.00816.53
7.4.210.0060.01316.51
7.4.200.0000.00716.35
7.4.160.0060.01016.48
7.4.150.0050.01117.40
7.4.140.0100.00717.86
7.4.130.0080.01916.39
7.4.120.0140.00816.55
7.4.110.0140.00316.52
7.4.100.0180.00416.70
7.4.90.0070.01016.67
7.4.80.0100.00619.39
7.4.70.0120.00316.53
7.4.60.0060.00916.46
7.4.50.0040.01116.55
7.4.40.0070.01016.54
7.4.30.0120.00616.54
7.4.00.0050.01114.86
7.3.330.0020.00213.43
7.3.320.0030.00313.38
7.3.310.0000.00716.23
7.3.300.0000.00716.35
7.3.290.0060.00916.39
7.3.280.0090.00716.34
7.3.270.0070.01117.40
7.3.260.0150.00516.60
7.3.250.0090.00816.40
7.3.240.0110.00816.39
7.3.230.0140.00316.29
7.3.210.0100.00716.53
7.3.200.0100.01016.38
7.3.190.0030.01316.41
7.3.180.0220.00016.42
7.3.170.0100.00616.54
7.3.160.0120.00316.61
7.3.120.0040.01414.77
7.3.110.0070.01014.86
7.3.100.0040.01114.75
7.3.90.0060.00614.50
7.3.80.0060.00315.11
7.3.70.0070.00714.87
7.3.60.0110.00414.67
7.3.50.0000.01514.92
7.3.40.0060.00914.76
7.3.30.0090.00914.67
7.3.20.0040.01416.61
7.3.10.0040.00716.64
7.3.00.0000.01216.64
7.2.330.0140.00316.70
7.2.320.0130.01016.79
7.2.310.0100.00616.66
7.2.300.0160.00016.73
7.2.290.0140.00616.47
7.2.250.0090.00914.96
7.2.240.0060.01215.11
7.2.230.0070.00314.76
7.2.220.0050.00515.21
7.2.210.0030.01314.99
7.2.200.0030.00615.15
7.2.190.0100.00314.88
7.2.180.0040.00714.95
7.2.170.0030.01415.13
7.2.60.0060.01016.65
7.1.330.0110.00415.60
7.1.320.0100.00315.77
7.1.310.0090.00615.87
7.1.300.0040.00715.75
7.1.290.0060.01215.85
7.1.280.0090.00915.65
7.1.270.0090.00615.70
7.1.260.0080.00415.80
7.1.200.0060.00615.88
7.1.70.0060.00617.09
7.1.60.0160.01034.82
7.1.50.0100.01634.82
7.1.40.0100.02034.45
7.1.30.0130.01334.43
7.1.20.0200.00734.57
7.1.10.0080.00416.67
7.1.00.0030.01016.73
7.0.200.0080.00416.82
7.0.190.0060.00616.83
7.0.180.0060.00616.26
7.0.170.0000.01216.46
7.0.160.0030.00916.46
7.0.150.0060.00616.33
7.0.140.0090.00316.30
7.0.130.0040.00816.75
7.0.120.0090.00316.71
7.0.110.0060.00616.61
7.0.100.0040.01116.35
7.0.90.0000.01416.39
7.0.80.0090.00616.49
7.0.70.0030.01016.54
7.0.60.0030.01116.21
7.0.50.0080.00516.41
7.0.40.0060.00616.50
7.0.30.0030.01516.45
7.0.20.0090.00316.68
7.0.10.0040.00816.23
7.0.00.0040.00716.35

preferences:
130.86 ms | 403 KiB | 5 Q