3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = 25; $columnCount = 4; for($i = 1, $loopCounter = 1; $i <= $number; $i = $i + $columnCount, $loopCounter++) { $range = range($i, $i+$columnCount - 1); if($loopCounter % 2 === 0) { $range = array_reverse($range); } foreach($range as $n) { echo str_pad($n, 2, ' ', STR_PAD_LEFT) . " "; } echo "\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)
8.3.60.0070.01418.16
8.3.50.0130.00716.64
8.3.40.0090.00918.72
8.3.30.0110.00318.77
8.3.20.0050.00221.90
8.3.10.0060.00320.36
8.3.00.0080.00019.25
8.2.180.0140.00418.54
8.2.170.0040.01118.79
8.2.160.0130.00022.96
8.2.150.0050.00225.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0070.00020.88
8.2.110.0030.00621.00
8.2.100.0030.00917.84
8.2.90.0050.00317.63
8.2.80.0050.00318.69
8.2.70.0040.00417.63
8.2.60.0040.00417.50
8.2.50.0000.00818.05
8.2.40.0000.00820.01
8.2.30.0000.00819.29
8.2.20.0070.00017.97
8.2.10.0040.00419.60
8.2.00.0080.00018.12
8.1.280.0140.00725.92
8.1.270.0080.00020.38
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0110.00021.00
8.1.230.0080.00317.64
8.1.220.0080.00017.79
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0000.00918.10
8.1.170.0000.00817.62
8.1.160.0050.00218.85
8.1.150.0080.00018.85
8.1.140.0040.00420.33
8.1.130.0040.00417.36
8.1.120.0050.00217.47
8.1.110.0040.00417.34
8.1.100.0000.00717.40
8.1.90.0030.00617.34
8.1.80.0030.00517.49
8.1.70.0070.00017.47
8.1.60.0040.00417.49
8.1.50.0000.00717.55
8.1.40.0070.00017.43
8.1.30.0070.00017.72
8.1.20.0030.00617.54
8.1.10.0080.00317.56
8.1.00.0040.00417.32
8.0.300.0000.00818.77
8.0.290.0060.00316.75
8.0.280.0000.00818.45
8.0.270.0030.00317.32
8.0.260.0060.00016.83
8.0.250.0060.00016.87
8.0.240.0000.00716.84
8.0.230.0000.00717.00
8.0.220.0040.00416.90
8.0.210.0000.00716.79
8.0.200.0030.00317.00
8.0.190.0040.00416.85
8.0.180.0020.00516.84
8.0.170.0040.00416.80
8.0.160.0040.00416.87
8.0.150.0000.00716.74
8.0.140.0030.00916.89
8.0.130.0000.00513.36
8.0.120.0050.00316.91
8.0.110.0050.00316.96
8.0.100.0040.00416.70
8.0.90.0070.00016.96
8.0.80.0050.01216.85
8.0.70.0040.00416.96
8.0.60.0080.00016.81
8.0.50.0000.00716.85
8.0.30.0070.01016.84
8.0.20.0100.01017.40
8.0.10.0040.00417.07
8.0.00.0100.01016.67
7.4.330.0000.00515.55
7.4.320.0030.00316.48
7.4.300.0000.00616.42
7.4.290.0000.00816.63
7.4.280.0000.00816.61
7.4.270.0040.00416.52
7.4.260.0080.00016.39
7.4.250.0030.00316.56
7.4.240.0040.00416.58
7.4.230.0030.00316.49
7.4.220.0040.00416.44
7.4.210.0120.00416.55
7.4.200.0040.00416.57
7.4.160.0070.00816.50
7.4.140.0100.00717.86
7.4.130.0090.01516.34
7.4.120.0070.01116.63
7.4.110.0130.01316.54
7.4.100.0120.00616.42
7.4.90.0110.00716.35
7.4.80.0110.00719.39
7.4.70.0070.01016.41
7.4.60.0080.00816.52
7.4.50.0060.00616.46
7.4.40.0090.00916.43
7.4.10.0050.01414.69
7.4.00.0080.01015.06
7.3.330.0050.00012.96
7.3.320.0030.00312.97
7.3.310.0000.00716.26
7.3.300.0040.00416.16
7.3.290.0000.00716.18
7.3.280.0070.00716.25
7.3.260.0050.01516.42
7.3.240.0120.00516.49
7.3.230.0080.00916.65
7.3.210.0040.01216.57
7.3.200.0080.00816.66
7.3.190.0040.01316.55
7.3.180.0130.00316.41
7.3.170.0070.01016.27
7.3.160.0090.00616.68
7.3.130.0060.01314.89
7.3.120.0070.01214.94
7.3.110.0080.00814.88
7.3.100.0120.00414.82
7.3.90.0050.01014.72
7.3.80.0060.00814.91
7.3.70.0070.00714.74
7.3.60.0110.00314.96
7.3.50.0090.00514.72
7.3.40.0040.00614.56
7.3.30.0090.00514.81
7.3.20.0540.00515.75
7.3.10.0390.00516.06
7.3.00.0370.00915.97
7.2.330.0130.00316.78
7.2.320.0090.01516.53
7.2.310.0080.00816.81
7.2.300.0120.01216.56
7.2.290.0040.01516.78
7.2.260.0090.01015.12
7.2.250.0060.01014.93
7.2.240.0080.00715.13
7.2.230.0080.00615.09
7.2.220.0060.01115.19
7.2.210.0030.01015.07
7.2.200.0060.01115.13
7.2.190.0080.00615.09
7.2.180.0070.00515.05
7.2.170.0030.01215.08
7.2.160.0040.01015.04
7.2.150.0330.00716.33
7.2.140.0400.00416.25
7.2.130.0500.00916.24
7.2.120.0480.00616.25
7.2.110.0360.00816.31
7.2.100.0060.00916.27
7.2.90.0100.00416.35
7.2.80.0400.00616.29
7.2.70.0460.00716.25
7.2.60.0310.00916.50
7.2.50.0500.01016.44
7.2.40.0470.00716.34
7.2.30.0370.01016.49
7.2.20.0370.00516.40
7.2.10.0320.01316.24
7.2.00.0450.01516.32
7.1.330.0080.00615.81
7.1.320.0060.00815.71
7.1.310.0080.00415.61
7.1.300.0060.00715.70
7.1.290.0040.00615.83
7.1.280.0060.00515.84
7.1.270.0100.00315.76
7.1.260.0050.00915.68
7.1.250.0530.00315.32
7.1.240.0060.00615.78
7.1.230.0060.00515.78
7.1.220.0020.01015.86
7.1.210.0020.01015.86
7.1.200.0080.00515.78
7.1.190.0060.00915.62
7.1.180.0060.00615.87
7.1.170.0100.00515.79
7.1.160.0060.00715.87
7.1.150.0020.00815.98
7.1.140.0000.01115.64
7.1.130.0050.01015.86
7.1.120.0060.00915.71
7.1.110.0050.00615.81
7.1.100.0030.00915.89
7.1.90.0070.00615.79
7.1.80.0050.00915.95
7.1.70.0060.00615.80
7.1.60.0070.00915.85
7.1.50.0080.00615.89
7.1.40.0100.00615.83
7.1.30.0080.00515.79
7.1.20.0070.00515.89
7.1.10.0030.01015.90
7.1.00.0060.00315.49

preferences:
55.75 ms | 400 KiB | 5 Q