3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Source: https://bugs.php.net/bug.php?id=61225 $wyraz1= "baba"; $wyraz2="abba"; function testAnagram($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)
8.3.60.0150.00316.75
8.3.50.0150.00717.56
8.3.40.0090.00618.79
8.3.30.0150.00018.69
8.3.20.0050.00518.82
8.3.10.0040.00420.66
8.3.00.0040.00419.38
8.2.180.0080.00616.38
8.2.170.0060.00922.96
8.2.160.0130.00021.25
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00819.85
8.2.110.0040.00721.12
8.2.100.0040.00817.91
8.2.90.0060.00319.22
8.2.80.0080.00017.93
8.2.70.0040.00417.50
8.2.60.0080.00317.80
8.2.50.0040.00418.07
8.2.40.0080.00018.25
8.2.30.0030.00618.14
8.2.20.0040.00417.79
8.2.10.0040.00417.65
8.2.00.0030.00717.81
8.1.280.0170.00625.92
8.1.270.0070.00024.66
8.1.260.0150.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00621.03
8.1.230.0040.00720.44
8.1.220.0050.00317.78
8.1.210.0000.00818.85
8.1.200.0040.00417.48
8.1.190.0040.00417.66
8.1.180.0030.00518.10
8.1.170.0040.00418.84
8.1.160.0040.00418.89
8.1.150.0000.00818.69
8.1.140.0020.00517.46
8.1.130.0000.00717.82
8.1.120.0000.00817.50
8.1.110.0050.00217.45
8.1.100.0040.00417.53
8.1.90.0040.00417.47
8.1.80.0040.00317.43
8.1.70.0000.00817.36
8.1.60.0040.00417.45
8.1.50.0000.00817.51
8.1.40.0000.00717.51
8.1.30.0000.00717.57
8.1.20.0000.00917.53
8.1.10.0040.00417.48
8.1.00.0050.00317.57
8.0.300.0030.00319.93
8.0.290.0070.00016.75
8.0.280.0050.00318.46
8.0.270.0070.00017.28
8.0.260.0030.00316.81
8.0.250.0050.00316.94
8.0.240.0000.00816.97
8.0.230.0000.00716.98
8.0.220.0070.00016.93
8.0.210.0000.00716.86
8.0.200.0000.00616.97
8.0.190.0000.00816.84
8.0.180.0030.00516.93
8.0.170.0050.00316.90
8.0.160.0030.00416.86
8.0.150.0080.00016.84
8.0.140.0000.00816.89
8.0.130.0000.00513.38
8.0.120.0040.00416.75
8.0.110.0040.00417.02
8.0.100.0040.00416.87
8.0.90.0070.00016.84
8.0.80.0120.00416.78
8.0.70.0040.00416.77
8.0.60.0030.00516.78
8.0.50.0040.00416.93
8.0.30.0110.01217.04
8.0.20.0120.00717.32
8.0.10.0000.00817.03
8.0.00.0120.00616.91
7.4.330.0030.00312.91
7.4.320.0030.00316.61
7.4.300.0040.00416.58
7.4.290.0000.01016.46
7.4.280.0030.00616.66
7.4.270.0030.00316.62
7.4.260.0030.00313.33
7.4.250.0040.00416.61
7.4.240.0000.00716.61
7.4.230.0070.00016.54
7.4.220.0060.01916.61
7.4.210.0040.01016.54
7.4.200.0030.00316.63
7.4.190.0050.00216.34
7.4.160.0110.00616.67
7.4.150.0030.01616.38
7.4.140.0120.00516.49
7.4.130.0080.01116.45
7.4.120.0110.00516.51
7.4.110.0050.01416.73
7.4.100.0140.00316.56
7.4.90.0110.00616.54
7.4.80.0120.00616.46
7.4.70.0130.00716.51
7.4.60.0100.00716.50
7.4.50.0000.00616.47
7.4.40.0060.00916.58
7.4.30.0120.00916.41
7.4.00.0000.01814.94
7.3.330.0070.00013.38
7.3.320.0000.00513.23
7.3.310.0030.00316.19
7.3.300.0040.00416.32
7.3.290.0080.01216.37
7.3.280.0110.00716.38
7.3.270.0180.00016.33
7.3.260.0150.00716.38
7.3.250.0110.00716.32
7.3.240.0070.01016.61
7.3.230.0100.01016.63
7.3.210.0100.00716.52
7.3.200.0090.00919.39
7.3.190.0180.00316.48
7.3.180.0090.00916.68
7.3.170.0090.00916.33
7.3.160.0030.01216.43
7.3.120.0100.00714.87
7.3.10.0090.00416.41
7.3.00.0130.00416.65
7.2.330.0110.01116.71
7.2.320.0060.01616.91
7.2.310.0090.00916.70
7.2.300.0070.01616.69
7.2.290.0070.01016.74
7.2.130.0100.00816.68
7.2.120.0070.00716.82
7.2.110.0110.00316.75
7.2.100.0050.01016.91
7.2.90.0120.00616.82
7.2.80.0150.00516.45
7.2.70.0060.00816.87
7.2.60.0080.00816.89
7.2.50.0120.00316.66
7.2.40.0090.01016.91
7.2.30.0130.00616.84
7.2.20.0130.00516.88
7.2.10.0120.00816.61
7.2.00.0100.00517.70
7.1.250.0060.00815.63
7.1.200.0070.00715.54
7.1.100.0040.00718.06
7.1.70.0030.00517.02
7.1.60.0070.01719.40
7.1.50.0090.01516.86
7.1.00.0030.06322.41
7.0.200.0000.00716.95
7.0.140.0100.06721.99
7.0.120.0030.07322.15
7.0.60.0230.08320.07
7.0.50.0070.04317.99
7.0.40.0130.06317.85
7.0.30.0070.08317.75
7.0.20.0070.04717.80
7.0.10.0100.05317.77
7.0.00.0000.05717.70
5.6.280.0030.07320.86
5.6.210.0030.07020.53
5.6.200.0030.08718.17
5.6.190.0070.08018.14
5.6.180.0130.07718.23
5.6.170.0170.06318.21
5.6.160.0070.07318.15
5.6.150.0030.07318.14
5.6.140.0030.07718.18
5.6.130.0130.07018.18
5.6.120.0000.04318.13
5.6.110.0070.04018.15
5.6.100.0100.05018.11
5.6.90.0070.05718.25
5.6.80.0070.07017.67
5.6.70.0030.06317.57
5.6.60.0030.05017.66
5.6.50.0030.07717.54
5.6.40.0030.07717.59
5.6.30.0000.08717.61
5.6.20.0030.08317.50
5.6.10.0070.04017.55
5.6.00.0030.08717.50
5.5.350.0070.08020.43
5.5.340.0130.06017.94
5.5.330.0030.08718.05
5.5.320.0100.07317.95
5.5.310.0070.06018.02
5.5.300.0070.06317.95
5.5.290.0100.07317.98
5.5.280.0030.04317.95
5.5.270.0030.04318.08
5.5.260.0130.07318.07
5.5.250.0100.05017.86
5.5.240.0030.08017.47
5.5.230.0000.06317.43
5.5.220.0030.07717.34
5.5.210.0030.04717.34
5.5.200.0000.07717.44
5.5.190.0030.07717.27
5.5.180.0130.07017.29
5.5.160.0070.06017.34
5.5.150.0100.06317.30
5.5.140.0100.07017.39
5.5.130.0130.06717.42
5.5.120.0030.05017.34
5.5.110.0070.03717.32
5.5.100.0100.05717.21
5.5.90.0170.06717.20
5.5.80.0000.07317.33
5.5.70.0000.04717.18
5.5.60.0030.08017.27
5.5.50.0030.04017.20
5.5.40.0100.03317.22
5.5.30.0030.03717.19
5.5.20.0000.04317.30
5.5.10.0070.04317.21
5.5.00.0070.03317.18
5.4.450.0100.07319.47
5.4.440.0030.04319.45
5.4.430.0170.06719.43
5.4.420.0100.07719.34
5.4.410.0030.04719.22
5.4.400.0100.04719.12
5.4.390.0070.07719.09
5.4.380.0100.07319.12
5.4.370.0070.04319.15
5.4.360.0070.04019.05
5.4.350.0000.08019.05
5.4.340.0070.07719.05
5.4.320.0070.05019.13
5.4.310.0070.08019.30
5.4.300.0070.05319.01
5.4.290.0130.07319.11
5.4.280.0030.08019.12
5.4.270.0130.03019.13
5.4.260.0130.06318.95
5.4.250.0030.06019.04
5.4.240.0100.05719.09
5.4.230.0000.04319.02
5.4.220.0000.05019.13
5.4.210.0070.06719.04
5.4.200.0000.04019.09
5.4.190.0000.04019.11
5.4.180.0100.04719.02
5.4.170.0070.03319.04
5.4.160.0000.04018.99
5.4.150.0000.04019.04
5.4.140.0030.03316.29
5.4.130.0030.03316.30
5.4.120.0100.06716.30
5.4.110.0100.06016.48
5.4.100.0030.03716.40
5.4.90.0030.03716.47
5.4.80.0070.03316.47
5.4.70.0070.03016.37
5.4.60.0070.03316.32
5.4.50.0070.03316.35
5.4.40.0030.03316.41
5.4.30.0030.03316.41
5.4.20.0030.03316.32
5.4.10.0070.03016.34
5.4.00.0000.04015.90
5.3.290.0000.05014.67
5.3.280.0070.04014.62
5.3.270.0000.05014.71
5.3.260.0070.04014.45
5.3.250.0000.04014.56
5.3.240.0030.03714.66
5.3.230.0070.03314.67
5.3.220.0070.03314.61
5.3.210.0000.04014.55
5.3.200.0030.03714.41
5.3.190.0000.04314.56
5.3.180.0000.04014.60
5.3.170.0030.03714.67
5.3.160.0070.03314.61
5.3.150.0030.03314.62
5.3.140.0030.03714.63
5.3.130.0030.04014.54
5.3.120.0000.04014.55
5.3.110.0030.03714.61
5.3.100.0000.03714.25
5.3.90.0000.04014.11
5.3.80.0000.03714.00
5.3.70.0000.03713.90
5.3.60.0070.03014.05
5.3.50.0030.03714.01
5.3.40.0000.03713.79
5.3.30.0070.03013.92
5.3.20.0030.05013.77
5.3.10.0100.06713.50
5.3.00.0030.05713.68
5.2.170.0000.03011.14
5.2.160.0070.03311.20
5.2.150.0000.04011.17
5.2.140.0030.03711.03
5.2.130.0000.04011.11
5.2.120.0030.04011.00
5.2.110.0070.04711.13
5.2.100.0070.06311.14
5.2.90.0100.05710.99
5.2.80.0030.03311.16
5.2.70.0070.03011.15
5.2.60.0030.03011.02
5.2.50.0070.06011.08
5.2.40.0070.05311.05
5.2.30.0030.06010.99
5.2.20.0000.06711.04
5.2.10.0030.05310.75
5.2.00.0030.05710.78
5.1.60.0030.03310.02
5.1.50.0100.0479.91
5.1.40.0070.0339.89
5.1.30.0000.03010.40
5.1.20.0030.03310.40
5.1.10.0070.0479.99
5.1.00.0000.06010.12
5.0.50.0030.0408.52
5.0.40.0070.0438.61
5.0.30.0100.0508.30
5.0.20.0030.0478.11
5.0.10.0030.0408.38
5.0.00.0030.0677.99
4.4.90.0000.0207.53
4.4.80.0030.0237.53
4.4.70.0000.0307.53
4.4.60.0030.0307.53
4.4.50.0000.0307.53
4.4.40.0030.0577.53
4.4.30.0000.0207.53
4.4.20.0000.0177.53
4.4.10.0000.0407.53
4.4.00.0100.0507.53
4.3.110.0070.0207.53
4.3.100.0030.0377.53
4.3.90.0000.0377.53
4.3.80.0070.0477.53
4.3.70.0070.0207.53
4.3.60.0030.0207.53
4.3.50.0000.0407.53
4.3.40.0030.0507.53
4.3.30.0030.0237.53
4.3.20.0030.0337.53
4.3.10.0000.0207.53
4.3.00.0030.0377.53

preferences:
44.21 ms | 400 KiB | 5 Q