3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace WebSharks\Challenge; $a = ['patdumona', 'kristinedp', 'raamdes', 'renzmp', 'reedysete']; print_r(str_replace(strlen($a),strlen($a-4),$a,$i)); echo implode(substr_replace($a,range("a","z",3),-1));

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)
8.3.40.0070.00718.71
8.3.30.0100.00318.89
8.3.20.0070.00020.20
8.3.10.0080.00021.85
8.3.00.0060.00321.78
8.2.170.0110.00422.96
8.2.160.0090.00620.57
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00420.94
8.2.120.0060.00326.35
8.2.110.0030.00719.15
8.2.100.0110.00017.93
8.2.90.0040.00419.09
8.2.80.0060.00317.97
8.2.70.0080.00017.48
8.2.60.0060.00317.80
8.2.50.0040.00418.09
8.2.40.0030.00622.20
8.2.30.0050.00319.36
8.2.20.0040.00417.68
8.2.10.0040.00417.97
8.2.00.0040.00417.99
8.1.270.0080.00022.05
8.1.260.0070.00028.09
8.1.250.0040.00428.09
8.1.240.0060.00322.04
8.1.230.0000.01117.77
8.1.220.0000.00717.78
8.1.210.0030.00618.77
8.1.200.0070.00317.35
8.1.190.0060.00317.35
8.1.180.0030.00518.10
8.1.170.0030.00518.44
8.1.160.0080.00020.70
8.1.150.0040.00420.73
8.1.140.0030.00519.39
8.1.130.0040.00417.71
8.1.120.0000.00717.40
8.1.110.0040.00417.36
8.1.100.0040.00417.36
8.1.90.0070.00017.27
8.1.80.0050.00317.32
8.1.70.0000.00717.41
8.1.60.0040.00417.51
8.1.50.0080.00017.40
8.1.40.0040.00417.55
8.1.30.0040.00417.68
8.1.20.0040.00417.54
8.1.10.0000.00717.48
8.1.00.0000.01017.49
8.0.300.0030.00518.77
8.0.290.0070.00016.75
8.0.280.0040.00418.39
8.0.270.0030.00317.18
8.0.260.0060.00017.18
8.0.250.0000.00617.00
8.0.240.0070.00016.88
8.0.230.0030.00316.96
8.0.220.0000.00716.94
8.0.210.0050.00216.78
8.0.200.0070.00316.85
8.0.190.0080.00017.01
8.0.180.0050.00316.95
8.0.170.0030.00516.83
8.0.160.0070.00016.80
8.0.150.0050.00316.93
8.0.140.0070.00316.88
8.0.130.0000.00713.39
8.0.120.0040.00416.85
8.0.110.0000.00716.90
8.0.100.0070.00016.90
8.0.90.0040.00316.79
8.0.80.0090.00616.85
8.0.70.0070.00016.95
8.0.60.0000.00716.79
8.0.50.0000.00716.86
8.0.30.0060.01517.15
8.0.20.0130.00617.40
8.0.10.0040.00417.13
8.0.00.0130.00416.71
7.4.330.0000.00616.76
7.4.320.0060.00016.45
7.4.300.0040.00416.64
7.4.290.0030.00716.37
7.4.280.0050.00216.57
7.4.270.0030.00316.58
7.4.260.0060.00016.49
7.4.250.0040.00416.54
7.4.240.0070.00016.65
7.4.230.0030.00316.49
7.4.220.0060.01216.64
7.4.210.0080.01016.51
7.4.200.0030.00316.63
7.4.160.0120.00416.35
7.4.150.0120.00917.40
7.4.140.0140.00817.86
7.4.130.0080.00816.63
7.4.120.0120.00816.47
7.4.110.0130.00316.67
7.4.100.0040.01416.55
7.4.90.0070.01116.48
7.4.80.0100.00719.39
7.4.70.0120.00616.55
7.4.60.0060.01016.54
7.4.50.0060.00916.44
7.4.40.0050.01116.61
7.4.30.0030.01616.38
7.4.00.0120.00314.75
7.3.330.0050.00013.32
7.3.320.0000.00613.13
7.3.310.0030.00316.38
7.3.300.0070.00016.34
7.3.290.0000.00716.23
7.3.280.0060.01116.29
7.3.270.0000.01817.40
7.3.260.0070.01616.57
7.3.250.0160.00516.38
7.3.240.0080.00816.50
7.3.230.0070.01216.58
7.3.210.0060.01116.48
7.3.200.0090.00919.39
7.3.190.0030.01316.62
7.3.180.0150.00616.18
7.3.170.0140.00316.43
7.3.160.0090.00616.39
7.2.330.0110.00616.52
7.2.320.0090.00616.67
7.2.310.0090.00916.55
7.2.300.0030.01316.63
7.2.290.0040.01116.64
7.2.60.0140.00016.80
7.2.00.0060.00619.28
7.1.200.0070.00715.77
7.1.100.0030.00617.89
7.1.70.0030.00617.03
7.1.60.0000.01119.40
7.1.50.0090.00616.88
7.1.00.0000.08022.45
7.0.200.0170.00314.43
7.0.60.0130.04021.70
7.0.50.0030.08717.90
7.0.40.0100.06720.40
7.0.30.0300.07720.11
7.0.20.0170.04020.31
7.0.10.0000.04720.12
7.0.00.0100.08320.17
5.6.280.0000.04321.09
5.6.210.0030.06320.64
5.6.200.0100.06018.12
5.6.190.0070.04320.37
5.6.180.0270.08020.57
5.6.170.0230.08720.46
5.6.160.0170.07020.38
5.6.150.0030.05318.19
5.6.140.0030.04718.11
5.6.130.0130.03318.20
5.6.120.0200.07321.01
5.6.110.0070.08321.13
5.6.100.0130.08021.00
5.6.90.0130.07721.00
5.6.80.0200.07020.40
5.5.350.0000.05320.40
5.5.340.0130.04317.92
5.5.330.0030.06720.43
5.5.320.0500.04320.24
5.5.310.0300.07020.30
5.5.300.0070.05717.98
5.5.290.0070.08717.96
5.5.280.0030.06720.68
5.5.270.0070.03720.93
5.5.260.0070.08720.64
5.5.250.0130.07720.61
5.5.240.0300.06720.26

preferences:
47.14 ms | 400 KiB | 5 Q