3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Source: https://bugs.php.net/bug.php?id=61225 $wyraz1= "babc"; $wyraz2="abba"; function testAnagram($wyraz) { $isAnagram = array(); for ($i=0;$i<strlen($wyraz);$i++) { if (isset($isAnagram[$wyraz[$i]])) $isAnagram[$wyraz[$i]]++; else $isAnagram[$wyraz[$i]] = 1; } return $isAnagram; } $wyn1 = testAnagram($wyraz1); ksort($wyn1); $wyn2 = testAnagram($wyraz2); ksort($wyn2); if ($wyn1 == $wyn2) { echo "identical"; } else {echo "not ident.";} print_r($wyn1);

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)
8.3.60.0100.01018.36
8.3.50.0170.00321.21
8.3.40.0140.00718.77
8.3.30.0070.00718.67
8.3.20.0050.00318.77
8.3.10.0040.00421.13
8.3.00.0040.00423.48
8.2.180.0100.00718.16
8.2.170.0140.00022.96
8.2.160.0100.00320.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0030.00521.00
8.2.110.0030.00719.16
8.2.100.0070.00717.84
8.2.90.0000.00819.17
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0040.00417.93
8.2.50.0030.00618.07
8.2.40.0080.00018.22
8.2.30.0000.00821.23
8.2.20.0000.00717.63
8.2.10.0000.00817.76
8.2.00.0090.00017.63
8.1.280.0140.00725.92
8.1.270.0030.00523.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.01022.20
8.1.230.0040.00818.91
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.00917.22
8.1.190.0060.00317.66
8.1.180.0050.00318.10
8.1.170.0060.00318.59
8.1.160.0000.00718.87
8.1.150.0040.00418.65
8.1.140.0000.00717.38
8.1.130.0030.00517.87
8.1.120.0000.00717.48
8.1.110.0070.00017.41
8.1.100.0050.00217.48
8.1.90.0000.00817.37
8.1.80.0040.00417.50
8.1.70.0040.00417.45
8.1.60.0030.00517.63
8.1.50.0080.00017.48
8.1.40.0040.00717.53
8.1.30.0050.00317.69
8.1.20.0050.00317.70
8.1.10.0050.00217.48
8.1.00.0000.00717.46
8.0.300.0080.00018.77
8.0.290.0060.00316.63
8.0.280.0030.00318.50
8.0.270.0030.00317.15
8.0.260.0040.00416.81
8.0.250.0080.00016.96
8.0.240.0060.00616.87
8.0.230.0000.00716.90
8.0.220.0000.00916.92
8.0.210.0030.00316.80
8.0.200.0000.00616.92
8.0.190.0030.00316.98
8.0.180.0030.00516.80
8.0.170.0000.00816.95
8.0.160.0000.00717.03
8.0.150.0080.00016.88
8.0.140.0000.00716.79
8.0.130.0030.00313.29
8.0.120.0050.00316.83
8.0.110.0040.00416.70
8.0.100.0000.00816.86
8.0.90.0040.00416.97
8.0.80.0070.01016.79
8.0.70.0000.00816.86
8.0.60.0000.00716.91
8.0.50.0040.00416.86
8.0.30.0120.00717.10
8.0.20.0120.01417.40
8.0.10.0040.00417.04
8.0.00.0170.00416.75
7.4.330.0030.00316.78
7.4.320.0040.00316.53
7.4.300.0030.00316.62
7.4.290.0000.00716.52
7.4.280.0000.00716.54
7.4.270.0000.00716.59
7.4.260.0050.00013.36
7.4.250.0040.00416.48
7.4.240.0000.00716.42
7.4.230.0000.00716.35
7.4.220.0060.01816.46
7.4.210.0030.01016.59
7.4.200.0030.00316.71
7.4.190.0000.00716.55
7.4.160.0090.01316.67
7.4.150.0000.01917.40
7.4.140.0120.00617.86
7.4.130.0090.01116.56
7.4.120.0070.01416.51
7.4.110.0080.01016.35
7.4.100.0120.01316.48
7.4.90.0070.01116.45
7.4.80.0030.01419.39
7.4.70.0120.00316.42
7.4.60.0090.00916.52
7.4.50.0040.00416.40
7.4.40.0090.00922.77
7.4.30.0090.00916.32
7.4.00.0000.01115.13
7.3.330.0030.00313.39
7.3.320.0030.00313.21
7.3.310.0000.00716.27
7.3.300.0070.00016.39
7.3.290.0110.00616.35
7.3.280.0130.00516.38
7.3.270.0170.00017.40
7.3.260.0140.00918.24
7.3.250.0120.00916.34
7.3.240.0060.01016.43
7.3.230.0080.00916.39
7.3.210.0090.00916.64
7.3.200.0120.00619.39
7.3.190.0080.00816.29
7.3.180.0110.00416.41
7.3.170.0080.00916.70
7.3.160.0090.01216.29
7.3.120.0000.01514.84
7.2.330.0030.01416.74
7.2.320.0070.01116.73
7.2.310.0140.00316.71
7.2.300.0060.01016.61
7.2.290.0130.00316.87
7.2.60.0000.01216.75
7.2.00.0000.01219.55
7.1.200.0030.00715.46
7.1.100.0030.01017.98
7.1.70.0040.00417.26
7.1.60.0000.01017.29
7.1.50.0090.01317.04
7.1.00.0070.03022.57
7.0.200.0170.00316.86
7.0.140.0000.07722.18
7.0.80.0470.07019.97
7.0.70.0400.08019.91
7.0.60.0330.04719.99
7.0.50.0430.06020.31
7.0.40.0130.05020.10
7.0.30.0030.06720.04
7.0.20.0070.04020.18
7.0.10.0130.07020.04
7.0.00.0070.04020.03
5.6.280.0070.07020.85
5.6.230.0070.06720.60
5.6.220.0030.07020.53
5.6.210.0070.05320.67
5.6.200.0100.05021.04
5.6.190.0170.06721.17
5.6.180.0070.08021.14
5.6.170.0100.07021.11
5.6.160.0030.05021.06
5.6.150.0030.06720.97
5.6.140.0070.03721.13
5.6.130.0000.04721.09
5.6.120.0070.04021.10
5.6.110.0130.03720.93
5.6.100.0000.04721.09
5.6.90.0070.04020.94
5.6.80.0030.03320.30
5.6.70.0100.07320.43
5.6.60.0030.06320.45
5.6.50.0030.04720.43
5.6.40.0070.05720.38
5.6.30.0130.07320.43
5.6.20.0070.07020.39
5.6.10.0030.04320.42
5.6.00.0070.03720.45
5.5.370.0100.05020.55
5.5.360.0070.04020.37
5.5.350.0000.06320.34
5.5.340.0070.05320.63
5.5.330.0030.05020.89
5.5.320.0070.07020.76
5.5.310.0030.04720.76
5.5.300.0100.06020.88
5.5.290.0100.08020.89
5.5.280.0130.07720.89
5.5.270.0070.04020.86
5.5.260.0030.06020.89
5.5.250.0070.04020.45
5.5.240.0070.03020.18
5.5.230.0030.03320.19
5.5.220.0000.07020.23
5.5.210.0100.03720.29
5.5.200.0100.05320.13
5.5.190.0100.05320.26
5.5.180.0100.03020.25
5.5.160.0100.03320.15
5.5.150.0100.02720.18
5.5.140.0000.04720.15
5.5.130.0030.03320.21
5.5.120.0100.03720.12
5.5.110.0100.03320.26
5.5.100.0030.03720.18
5.5.90.0030.03720.07
5.5.80.0070.05020.07
5.5.70.0030.03320.05
5.5.60.0030.03320.09
5.5.50.0030.03719.94
5.5.40.0000.04019.96
5.5.30.0030.04320.04
5.5.20.0070.03720.05
5.5.10.0100.03320.04
5.5.00.0000.04020.06
5.4.450.0030.08319.36
5.4.440.0030.06019.27
5.4.430.0030.07719.55
5.4.420.0070.08019.50
5.4.410.0070.05319.23
5.4.400.0070.02719.09
5.4.390.0100.02719.04
5.4.380.0030.03319.02
5.4.370.0100.07019.21
5.4.360.0000.05719.14
5.4.350.0000.04018.90
5.4.340.0030.03719.04
5.4.320.0070.03319.04
5.4.310.0000.03719.18
5.4.300.0030.03718.87
5.4.290.0070.03319.14
5.4.280.0070.03719.09
5.4.270.0100.03719.12
5.4.260.0070.03319.13
5.4.250.0000.03319.22
5.4.240.0030.04719.22
5.4.230.0030.03719.12
5.4.220.0000.04019.17
5.4.210.0100.03019.11
5.4.200.0070.03719.12
5.4.190.0000.04019.15
5.4.180.0100.03019.03
5.4.170.0030.03719.20
5.4.160.0070.03018.86
5.4.150.0030.04019.01
5.4.140.0000.03316.46
5.4.130.0000.03316.43
5.4.120.0000.03716.50
5.4.110.0030.04716.39
5.4.100.0070.02716.39
5.4.90.0000.03716.43
5.4.80.0000.03316.38
5.4.70.0100.03016.43
5.4.60.0000.03716.41
5.4.50.0070.03316.43
5.4.40.0000.03716.38
5.4.30.0000.03716.47
5.4.20.0000.03016.50
5.4.10.0100.03016.36
5.4.00.0000.06015.64
5.3.290.0030.03714.70
5.3.280.0030.03314.68
5.3.270.0000.04014.60
5.3.260.0070.02714.59
5.3.250.0030.03714.62
5.3.240.0000.04014.59
5.3.230.0070.05714.73
5.3.220.0070.03314.68
5.3.210.0000.04014.63
5.3.200.0030.03014.50
5.3.190.0070.03314.63
5.3.180.0000.04014.49
5.3.170.0000.04014.59
5.3.160.0070.03314.63
5.3.150.0070.03314.52
5.3.140.0030.03714.48
5.3.130.0000.03314.60
5.3.120.0070.03014.67
5.3.110.0070.05714.54
5.3.100.0000.04014.05
5.3.90.0030.03714.01
5.3.80.0000.03314.11
5.3.70.0100.03013.94
5.3.60.0030.03713.90
5.3.50.0030.03714.07
5.3.40.0070.04713.88
5.3.30.0030.07713.83
5.3.20.0070.07013.75
5.3.10.0000.05713.71
5.3.00.0100.03313.57
5.2.170.0030.03012.46
5.2.160.0030.02712.46
5.2.150.0070.06312.46
5.2.140.0100.05712.46
5.2.130.0070.06012.46
5.2.120.0070.04312.46
5.2.110.0030.04012.46
5.2.100.0100.05012.46
5.2.90.0070.04312.46
5.2.80.0070.06012.46
5.2.70.0100.05312.46
5.2.60.0130.03712.46
5.2.50.0100.03012.46
5.2.40.0100.05712.46
5.2.30.0030.06312.46
5.2.20.0070.04712.46
5.2.10.0000.05312.46
5.2.00.0000.06312.46
5.1.60.0070.03312.46
5.1.50.0070.03712.46
5.1.40.0070.05012.46
5.1.30.0030.04012.46
5.1.20.0100.03712.46
5.1.10.0170.03712.46
5.1.00.0070.05712.46
5.0.50.0070.04312.46
5.0.40.0000.03312.46
5.0.30.0030.06312.46
5.0.20.0000.02312.46
5.0.10.0000.04712.46
5.0.00.0030.06312.46
4.4.90.0030.03012.46
4.4.80.0070.02012.46
4.4.70.0030.03312.46
4.4.60.0000.04012.46
4.4.50.0030.03012.46
4.4.40.0000.02712.46
4.4.30.0000.04012.46
4.4.20.0030.02312.46
4.4.10.0070.02312.46
4.4.00.0000.04712.46
4.3.110.0030.03712.46
4.3.100.0070.03012.46
4.3.90.0030.03012.46
4.3.80.0000.03712.46
4.3.70.0030.03312.46
4.3.60.0100.03012.46
4.3.50.0030.03712.46
4.3.40.0030.03712.46
4.3.30.0030.03312.46
4.3.20.0000.03712.46
4.3.10.0030.03012.46
4.3.00.0030.03312.46

preferences:
45.79 ms | 400 KiB | 5 Q