3v4l.org

run code in 300+ PHP versions simultaneously
<?php function hasort($arr) { $a = $b = array(); foreach($arr as $v => $k) $a[$k][] = $v; ksort($a); foreach($a as $v => $i) foreach($i as $k) $b[$k] = $v; return $b; } $a = array('a' => 10, 'z' => 10, 'c' => 10, 'b' => 11, 'd' => 10); $a = hasort($a); print_r($a); echo '<pre>'; echo json_encode($a); echo '</pre>';

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)
8.3.60.0100.01018.52
8.3.50.0130.00718.16
8.3.40.0120.00318.93
8.3.30.0000.01419.07
8.3.20.0040.00420.30
8.3.10.0050.00221.90
8.3.00.0040.00419.25
8.2.180.0110.00718.41
8.2.170.0110.00422.96
8.2.160.0120.00320.38
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0100.00326.16
8.2.120.0080.00819.21
8.2.110.0000.00919.26
8.2.100.0120.00017.75
8.2.90.0050.00219.17
8.2.80.0040.00417.97
8.2.70.0000.01117.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0070.00018.17
8.2.30.0070.00018.15
8.2.20.0000.00817.63
8.2.10.0000.00718.15
8.2.00.0040.00417.82
8.1.280.0150.00425.92
8.1.270.0090.00018.87
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0060.00323.89
8.1.230.0110.00017.77
8.1.220.0040.00417.79
8.1.210.0030.00618.77
8.1.200.0030.00617.38
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0030.00620.37
8.1.160.0000.00821.95
8.1.150.0000.00718.90
8.1.140.0070.00017.38
8.1.130.0000.01017.84
8.1.120.0040.00417.46
8.1.110.0000.00817.48
8.1.100.0040.00417.35
8.1.90.0040.00317.53
8.1.80.0030.00317.39
8.1.70.0000.00717.44
8.1.60.0000.00817.63
8.1.50.0050.00317.52
8.1.40.0040.00417.55
8.1.30.0040.00417.70
8.1.20.0000.00717.63
8.1.10.0000.00717.44
8.1.00.0000.01217.52
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0040.00418.33
8.0.270.0000.00717.33
8.0.260.0000.00718.52
8.0.250.0030.00317.00
8.0.240.0060.00316.95
8.0.230.0070.00016.87
8.0.220.0050.00216.89
8.0.210.0000.00716.93
8.0.200.0000.00716.84
8.0.190.0040.00416.88
8.0.180.0080.00016.93
8.0.170.0000.00716.89
8.0.160.0000.00716.86
8.0.150.0000.00716.93
8.0.140.0070.00016.82
8.0.130.0000.00513.29
8.0.120.0080.00016.87
8.0.110.0000.00716.92
8.0.100.0040.00416.77
8.0.90.0000.00716.77
8.0.80.0120.00916.90
8.0.70.0050.00216.92
8.0.60.0040.00416.74
8.0.50.0050.00216.95
8.0.30.0130.00617.17
8.0.20.0160.00817.40
8.0.10.0030.00616.91
8.0.00.0100.01016.86
7.4.330.0000.00715.03
7.4.320.0060.00016.55
7.4.300.0030.00316.51
7.4.290.0030.00316.62
7.4.280.0040.00416.56
7.4.270.0000.00716.58
7.4.260.0000.00613.18
7.4.250.0080.00016.49
7.4.240.0060.00116.58
7.4.230.0070.00016.67
7.4.220.0270.01216.71
7.4.210.0100.00616.71
7.4.200.0040.00416.61
7.4.160.0120.00616.54
7.4.150.0150.00317.40
7.4.140.0110.00817.86
7.4.130.0110.01016.57
7.4.120.0100.00616.54
7.4.110.0120.00616.53
7.4.100.0130.01016.64
7.4.90.0060.01116.42
7.4.80.0070.01019.39
7.4.70.0100.00816.66
7.4.60.0060.01516.52
7.4.50.0040.00416.63
7.4.40.0120.00316.36
7.4.30.0110.00716.37
7.4.00.0040.01215.01
7.3.330.0050.00013.36
7.3.320.0120.00013.32
7.3.310.0000.00716.46
7.3.300.0040.00416.30
7.3.290.0090.00716.37
7.3.280.0100.00616.39
7.3.270.0110.01117.40
7.3.260.0060.01016.44
7.3.250.0090.00916.37
7.3.240.0090.00916.36
7.3.230.0000.02316.64
7.3.210.0060.01016.29
7.3.200.0060.01319.39
7.3.190.0100.00716.37
7.3.180.0100.00616.36
7.3.170.0140.00316.37
7.3.160.0030.01316.52
7.3.120.0090.00914.75
7.3.110.0040.00714.63
7.3.100.0060.00315.09
7.3.90.0060.00614.95
7.3.80.0080.00415.08
7.3.70.0000.01414.67
7.3.60.0070.00314.73
7.3.50.0060.00814.70
7.3.40.0000.01514.56
7.3.30.0030.01014.87
7.3.20.0070.00716.44
7.3.10.0080.00816.47
7.3.00.0120.00616.77
7.2.330.0100.01316.57
7.2.320.0110.01516.86
7.2.310.0120.00416.51
7.2.300.0090.00616.54
7.2.290.0030.01816.87
7.2.250.0110.00715.10
7.2.240.0070.01315.14
7.2.230.0070.01014.60
7.2.220.0090.00615.13
7.2.210.0000.01615.23
7.2.200.0030.01014.93
7.2.190.0120.00315.11
7.2.180.0120.00615.12
7.2.170.0000.01515.20
7.2.160.0000.01515.11
7.2.150.0060.00916.94
7.2.140.0100.01017.01
7.2.130.0060.01316.91
7.2.120.0040.00816.93
7.2.110.0100.00317.09
7.2.100.0030.00917.07
7.2.90.0110.00417.03
7.2.80.0030.01116.70
7.2.70.0000.01616.69
7.2.60.0100.00717.02
7.2.50.0140.00017.04
7.2.40.0060.01217.09
7.2.30.0000.01816.63
7.2.20.0060.01316.89
7.2.10.0030.01516.67
7.2.00.0060.00718.08
7.1.330.0030.01015.84
7.1.320.0090.00315.90
7.1.310.0030.01015.90
7.1.300.0070.00715.85
7.1.290.0070.00715.51
7.1.280.0070.00715.97
7.1.270.0100.00315.75
7.1.260.0080.00815.83
7.1.250.0070.00715.66
7.1.100.0040.01417.88
7.1.70.0040.00417.33
7.1.60.0070.01119.50
7.1.50.0100.01317.01
7.1.00.0000.08022.36
7.0.200.0680.00414.98
7.0.140.0000.08022.04
7.0.90.0030.08320.01
7.0.80.0000.06019.94
7.0.70.0200.06719.93
7.0.60.0070.06319.94
7.0.50.0000.08720.39
7.0.40.0200.06320.14
7.0.30.0270.07319.96
7.0.20.0000.07320.00
7.0.10.0070.07019.99
7.0.00.0130.07720.18
5.6.280.0130.06320.93
5.6.240.0030.04320.70
5.6.230.0100.08020.59
5.6.220.0000.05320.62
5.6.210.0070.04320.74
5.6.200.0100.04721.12
5.6.190.0070.08720.94
5.6.180.0030.04321.08
5.6.170.0000.07321.18
5.6.160.0030.08321.05
5.6.150.0070.09021.05
5.6.140.0070.04021.08
5.6.130.0200.06721.10
5.6.120.0030.05320.90
5.6.110.0200.07321.01
5.6.100.0130.07321.11
5.6.90.0000.08721.04
5.6.80.0000.05020.42
5.6.70.0170.07020.46
5.6.60.0030.07320.39
5.6.50.0100.04720.47
5.6.40.0070.08320.44
5.6.30.0100.05720.39
5.6.20.0070.08020.49
5.6.10.0170.04020.37
5.6.00.0100.04320.36
5.5.380.0070.06320.36
5.5.370.0000.08320.55
5.5.360.0070.08020.45
5.5.350.0070.08020.39
5.5.340.0030.08720.83
5.5.330.0100.07720.90
5.5.320.0070.04720.91
5.5.310.0170.04320.88
5.5.300.0070.08020.93
5.5.290.0170.05320.83
5.5.280.0100.05020.87
5.5.270.0130.05020.92
5.5.260.0000.06020.80
5.5.250.0170.07020.46
5.5.240.0170.06720.30
5.5.230.0030.05320.14
5.5.220.0030.04720.25
5.5.210.0130.07020.29
5.5.200.0030.07720.23
5.5.190.0070.07320.14
5.5.180.0030.06020.13
5.5.160.0070.07320.18
5.5.150.0100.08020.14
5.5.140.0230.03720.14
5.5.130.0000.05320.25
5.5.120.0200.07020.21
5.5.110.0170.07320.27
5.5.100.0000.05020.07
5.5.90.0070.04720.13
5.5.80.0170.06020.07
5.5.70.0070.07320.09
5.5.60.0070.07020.14
5.5.50.0130.07320.05
5.5.40.0030.04720.12
5.5.30.0100.07720.14
5.5.20.0170.07020.05
5.5.10.0030.04720.11
5.5.00.0030.07320.05
5.4.450.0070.06719.46
5.4.440.0070.08319.54
5.4.430.0170.06719.46
5.4.420.0130.07319.47
5.4.410.0030.07319.10
5.4.400.0170.06719.04
5.4.390.0130.07719.09
5.4.380.0070.03719.18
5.4.370.0170.04719.05
5.4.360.0100.07319.03
5.4.350.0000.05719.23
5.4.340.0130.04319.23
5.4.320.0000.05719.04
5.4.310.0070.08019.25
5.4.300.0070.04719.02
5.4.290.0070.07718.87
5.4.280.0100.07019.18
5.4.270.0170.02719.06
5.4.260.0130.07019.18
5.4.250.0100.04719.04
5.4.240.0100.04318.86
5.4.230.0030.04719.11
5.4.220.0030.07319.07
5.4.210.0030.05718.90
5.4.200.0030.07018.87
5.4.190.0030.04719.04
5.4.180.0070.07719.15
5.4.170.0100.04018.93
5.4.160.0070.07719.12
5.4.150.0070.05018.93
5.4.140.0030.06316.37
5.4.130.0100.07716.38
5.4.120.0100.07016.38
5.4.110.0130.06716.43
5.4.100.0070.04016.40
5.4.90.0000.05716.39
5.4.80.0030.08016.49
5.4.70.0130.07016.38
5.4.60.0070.07316.33
5.4.50.0070.03716.40
5.4.40.0170.06716.53
5.4.30.0030.07016.43
5.4.20.0100.04316.46
5.4.10.0070.07316.43
5.4.00.0030.07715.83
5.3.290.0070.07314.73
5.3.280.0130.04314.56
5.3.270.0070.07014.66
5.3.260.0100.05314.70
5.3.250.0030.07714.71
5.3.240.0070.06714.61
5.3.230.0070.05314.70
5.3.220.0130.03714.48
5.3.210.0030.08014.59
5.3.200.0030.08014.59
5.3.190.0030.08014.55
5.3.180.0030.05314.70
5.3.170.0030.06314.54
5.3.160.0100.07014.53
5.3.150.0100.04714.48
5.3.140.0100.03314.70
5.3.130.0030.07314.53
5.3.120.0230.06314.55
5.3.110.0130.05014.50
5.3.100.0170.03314.09
5.3.90.0100.07014.00
5.3.80.0100.07014.02
5.3.70.0000.05714.08
5.3.60.0000.04314.01
5.3.50.0070.03714.02
5.3.40.0100.07014.05
5.3.30.0100.07013.91
5.3.20.0130.06713.82
5.3.10.0000.07313.72
5.3.00.0100.06713.57
5.2.170.0130.05311.21
5.2.160.0030.04011.07
5.2.150.0100.05711.03
5.2.140.0030.06711.23
5.2.130.0070.06310.98
5.2.120.0070.06011.15
5.2.110.0100.04711.16
5.2.100.0130.05011.12
5.2.90.0000.04011.03
5.2.80.0030.04711.14
5.2.70.0030.05010.95
5.2.60.0100.05710.91
5.2.50.0100.06310.94
5.2.40.0030.06711.10
5.2.30.0030.05711.03
5.2.20.0070.04710.95
5.2.10.0030.06310.96
5.2.00.0070.03310.72
5.1.60.0000.0279.85
5.1.50.0100.04310.09
5.1.40.0000.05310.06
5.1.30.0000.04310.48
5.1.20.0100.02310.30
5.1.10.0070.05310.19
5.1.00.0070.0539.93
5.0.50.0070.0278.38
5.0.40.0000.0278.52
5.0.30.0000.0678.23
5.0.20.0000.0308.27
5.0.10.0070.0408.06
5.0.00.0030.0678.21
4.4.90.0030.0377.40
4.4.80.0030.0237.40
4.4.70.0000.0277.40
4.4.60.0030.0237.40
4.4.50.0000.0207.40
4.4.40.0070.0507.40
4.4.30.0000.0177.40
4.4.20.0000.0337.40
4.4.10.0000.0307.40
4.4.00.0000.0607.40
4.3.110.0030.0377.40
4.3.100.0030.0207.40
4.3.90.0000.0307.40
4.3.80.0030.0537.40
4.3.70.0030.0337.40
4.3.60.0100.0277.40
4.3.50.0070.0337.40
4.3.40.0030.0407.40
4.3.30.0000.0377.40
4.3.20.0030.0237.40
4.3.10.0000.0237.40
4.3.00.0030.0307.40

preferences:
49.93 ms | 400 KiB | 5 Q