3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sizes = [ '200', '195', '190', '188', '186', '184', '182', '180', '178', '176', '174', '172', '170', '165', '160', ]; sort($sizes); $sizes = array_combine($sizes, $sizes); $keyRange = []; foreach($sizes as $key => &$size) { if (isset($sizes[$key+1])) { $sizes[$key] = range($size, $sizes[$key+1]-1); } } var_dump($sizes); $misterKeysRange = $sizes; $misterKeys = []; foreach($misterKeysRange as $value => $keys) { $values = array_map(function() use ($value){ return $value; }, $keys); $arr = array_combine($keys, $values); //var_dump($arr); $misterKeys = $misterKeys+$arr; } var_dump($misterKeys);

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)
8.3.60.0030.01218.53
8.3.50.0090.00618.17
8.3.40.0090.00618.67
8.3.30.0060.00918.79
8.3.20.0050.00318.63
8.3.10.0040.00723.61
8.3.00.0040.00420.64
8.2.180.0060.01218.29
8.2.170.0090.00622.96
8.2.160.0110.00421.05
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00319.77
8.2.120.0030.00526.35
8.2.110.0030.00721.07
8.2.100.0080.00418.16
8.2.90.0060.00617.75
8.2.80.0080.00017.97
8.2.70.0040.00418.05
8.2.60.0080.00018.22
8.2.50.0040.00418.10
8.2.40.0030.00519.47
8.2.30.0070.00019.38
8.2.20.0040.00417.98
8.2.10.0040.00418.13
8.2.00.0040.00417.69
8.1.280.0100.00725.92
8.1.270.0060.00318.87
8.1.260.0030.00526.35
8.1.250.0040.00728.09
8.1.240.0090.00020.72
8.1.230.0040.00719.61
8.1.220.0030.00517.91
8.1.210.0060.00318.77
8.1.200.0040.00817.35
8.1.190.0030.00617.35
8.1.180.0030.00518.10
8.1.170.0000.00818.51
8.1.160.0000.00718.88
8.1.150.0050.00218.95
8.1.140.0080.00022.14
8.1.130.0070.00020.02
8.1.120.0030.00717.49
8.1.110.0080.00017.49
8.1.100.0070.00017.50
8.1.90.0040.00417.43
8.1.80.0070.00017.49
8.1.70.0030.00317.52
8.1.60.0050.00317.52
8.1.50.0030.00617.58
8.1.40.0040.00417.48
8.1.30.0030.00617.55
8.1.20.0050.00317.57
8.1.10.0080.00017.61
8.1.00.0030.00517.53
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0040.00318.45
8.0.270.0030.00317.25
8.0.260.0000.00618.43
8.0.250.0030.00316.91
8.0.240.0040.00416.91
8.0.230.0030.00316.99
8.0.220.0000.00716.91
8.0.210.0050.00316.91
8.0.200.0030.00316.94
8.0.190.0000.00716.98
8.0.180.0030.00616.87
8.0.170.0000.00816.97
8.0.160.0080.00016.99
8.0.150.0000.00716.80
8.0.140.0000.00716.86
8.0.130.0030.00313.39
8.0.120.0030.00616.82
8.0.110.0080.00016.81
8.0.100.0050.00216.96
8.0.90.0030.00316.79
8.0.80.0080.01217.00
8.0.70.0050.00316.92
8.0.60.0070.00016.79
8.0.50.0040.00416.90
8.0.30.0090.00917.09
8.0.20.0140.01017.40
8.0.10.0040.00416.96
8.0.00.0130.00916.95
7.4.330.0000.00515.55
7.4.320.0000.00716.51
7.4.300.0000.00816.59
7.4.290.0000.00816.40
7.4.280.0000.00716.49
7.4.270.0070.00016.63
7.4.260.0030.00316.51
7.4.250.0030.00316.52
7.4.240.0000.00716.57
7.4.230.0000.00716.64
7.4.220.0060.00316.71
7.4.210.0080.00916.57
7.4.200.0090.00316.39
7.4.160.0080.01216.53
7.4.140.0110.00917.86
7.4.130.0090.00916.45
7.4.120.0100.01016.58
7.4.110.0070.01616.30
7.4.100.0120.00616.45
7.4.90.0000.01916.53
7.4.80.0110.00619.39
7.4.70.0130.00616.65
7.4.60.0120.00416.52
7.4.50.0090.00916.36
7.4.40.0080.00916.54
7.4.10.0160.00316.44
7.4.00.0130.00616.29
7.3.330.0050.00013.35
7.3.320.0060.00013.29
7.3.310.0000.00816.32
7.3.300.0030.00316.47
7.3.290.0030.00316.48
7.3.280.0090.01216.33
7.3.260.0100.00816.44
7.3.240.0080.01216.55
7.3.230.0130.01016.44
7.3.210.0080.00816.39
7.3.200.0140.00716.37
7.3.190.0060.01816.57
7.3.180.0060.01016.52
7.3.170.0180.00016.36
7.3.160.0130.00716.42
7.3.130.0120.00616.52
7.3.120.0150.00316.29
7.3.110.0100.00716.64
7.3.100.0030.01016.38
7.3.90.0040.00816.28
7.3.80.0060.00616.67
7.3.70.0070.00316.36
7.3.60.0120.00416.41
7.3.50.0110.00316.51
7.3.40.0060.00616.28
7.3.30.0030.01016.43
7.3.20.0030.01018.24
7.3.10.0090.00618.11
7.3.00.0000.01118.25
7.2.330.0060.01216.62
7.2.320.0140.01016.57
7.2.310.0210.00316.77
7.2.300.0030.01316.50
7.2.290.0120.00716.82
7.2.260.0030.01216.87
7.2.250.0060.00616.63
7.2.240.0070.01016.65
7.2.230.0060.00916.56
7.2.220.0090.00616.64
7.2.210.0000.01616.53
7.2.200.0040.01116.60
7.2.190.0070.01016.65
7.2.180.0030.01216.68
7.2.170.0070.00316.59
7.2.160.0070.01316.68
7.2.150.0130.00618.36
7.2.140.0090.00618.42
7.2.130.0070.00718.36
7.2.120.0060.00918.34
7.2.110.0070.01018.50
7.2.100.0110.00418.44
7.2.90.0070.00718.33
7.2.80.0030.01318.63
7.2.70.0040.00818.45
7.2.60.0030.01018.28
7.2.50.0100.00718.53
7.2.40.0000.01918.56
7.2.30.0050.00818.61
7.2.20.0090.00618.29
7.2.10.0130.00318.41
7.2.00.0040.00718.50
7.1.330.0040.00817.55
7.1.320.0070.00717.49
7.1.310.0120.00317.36
7.1.300.0030.01017.45
7.1.290.0030.01417.47
7.1.280.0050.00517.38
7.1.270.0030.01317.46
7.1.260.0000.01017.38
7.1.250.0100.00717.24
7.1.240.0080.00817.27
7.1.230.0060.01017.41
7.1.220.0070.00417.45
7.1.210.0030.01317.39
7.1.200.0060.01217.40
7.1.190.0030.00717.29
7.1.180.0040.00817.37
7.1.170.0040.01117.37
7.1.160.0070.01317.42
7.1.150.0070.00717.42
7.1.140.0040.01117.36
7.1.130.0060.00617.47
7.1.120.0030.00617.34
7.1.110.0070.00717.38
7.1.100.0090.00317.38
7.1.90.0110.00317.43
7.1.80.0030.00917.45
7.1.70.0060.00617.52
7.1.60.0030.01017.29
7.1.50.0100.00717.44
7.1.40.0090.00617.29
7.1.30.0080.00817.32
7.1.20.0070.01117.48
7.1.10.0030.00717.22
7.1.00.0100.00617.20
7.0.330.0070.00716.91
7.0.320.0030.00616.93
7.0.310.0120.00016.84
7.0.300.0000.01117.02
7.0.290.0080.01217.10
7.0.280.0060.00916.95
7.0.270.0110.00417.02
7.0.260.0000.01117.00
7.0.250.0060.01217.07
7.0.240.0100.00617.04
7.0.230.0060.00317.02
7.0.220.0000.01116.98
7.0.210.0100.00317.04
7.0.200.0030.01317.03
7.0.190.0090.00917.18
7.0.180.0070.01016.94
7.0.170.0040.01116.82
7.0.160.0080.00416.91
7.0.150.0070.00717.15
7.0.140.0040.00817.11
7.0.130.0110.00416.89
7.0.120.0070.00717.12
7.0.110.0060.00916.96
7.0.100.0030.01216.94
7.0.90.0090.00016.96
7.0.80.0080.00817.02
7.0.70.0090.00016.94
7.0.60.0040.01117.04
7.0.50.0000.01816.87
7.0.40.0130.00315.07
7.0.30.0090.00314.70
7.0.20.0070.00714.90
7.0.10.0080.00414.88
7.0.00.0030.01015.03
5.6.400.0060.00615.95
5.6.390.0120.00315.93
5.6.380.0060.01016.07
5.6.370.0030.00915.77
5.6.360.0130.00716.00
5.6.350.0060.01015.68
5.6.340.0040.00816.14
5.6.330.0070.01016.08
5.6.320.0100.00616.05
5.6.310.0060.00916.11
5.6.300.0030.00616.02
5.6.290.0040.01116.01
5.6.280.0040.00816.07
5.6.270.0080.00415.89
5.6.260.0060.00915.95
5.6.250.0090.00915.96
5.6.240.0100.00715.86
5.6.230.0090.00615.76
5.6.220.0060.00915.72
5.6.210.0090.00916.09
5.6.200.0120.00615.70
5.6.190.0090.00915.97
5.6.180.0090.00615.88
5.6.170.0090.00616.14
5.6.160.0030.01315.89
5.6.150.0040.00815.71
5.6.140.0100.00315.95
5.6.130.0080.00816.12
5.6.120.0080.00415.79
5.6.110.0120.00015.74
5.6.100.0060.00316.11
5.6.90.0040.01215.99
5.6.80.0080.00415.75
5.6.70.0130.00315.68
5.6.60.0030.00615.71
5.6.50.0070.01015.80
5.6.40.0060.00915.92
5.6.30.0070.00715.94
5.6.20.0030.00915.71
5.6.10.0030.01015.82
5.6.00.0100.00315.90

preferences:
62.98 ms | 401 KiB | 5 Q