3v4l.org

run code in 300+ PHP versions simultaneously
<?php // 元データを用意する $a[2]=10; $a[10]=2; $a[3]=30; $a[22]=20; $a[9]=4; $a[53]=29; //確認 print_r($a); //キーを保持してソート asort($a); //確認 print_r($a); //最初から 3 個を $b[] に代入 $i = 0; $b = array(); foreach ($a as $k=>$d){ $b[] = $k; if (3 <= ++$i){ break;} } //確認 print_r($b); ?>

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)
8.3.60.0130.00718.53
8.3.50.0050.01321.98
8.3.40.0070.01118.84
8.3.30.0040.01118.66
8.3.20.0080.00020.36
8.3.10.0080.00020.80
8.3.00.0000.00723.73
8.2.180.0110.01116.75
8.2.170.0100.01022.96
8.2.160.0070.00720.52
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0000.00920.97
8.2.110.0040.00422.29
8.2.100.0000.01117.84
8.2.90.0070.00019.21
8.2.80.0070.00019.23
8.2.70.0000.01117.35
8.2.60.0000.00818.05
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00419.39
8.2.20.0040.00417.65
8.2.10.0000.00817.63
8.2.00.0000.00917.81
8.1.280.0070.00725.92
8.1.270.0000.00823.99
8.1.260.0100.00326.35
8.1.250.0060.00328.09
8.1.240.0090.00022.54
8.1.230.0110.00021.04
8.1.220.0000.00818.77
8.1.210.0040.00418.96
8.1.200.0060.00317.35
8.1.190.0000.00817.63
8.1.180.0040.00418.10
8.1.170.0080.00018.71
8.1.160.0080.00018.96
8.1.150.0040.00418.64
8.1.140.0050.00217.50
8.1.130.0000.00717.75
8.1.120.0030.00317.36
8.1.110.0040.00417.42
8.1.100.0000.00817.39
8.1.90.0000.00717.47
8.1.80.0000.00817.41
8.1.70.0030.00317.40
8.1.60.0060.00317.48
8.1.50.0040.00417.36
8.1.40.0000.00717.51
8.1.30.0000.00817.61
8.1.20.0050.00317.56
8.1.10.0040.00417.52
8.1.00.0000.00817.36
8.0.300.0080.00019.89
8.0.290.0070.00017.18
8.0.280.0030.00318.39
8.0.270.0040.00417.28
8.0.260.0000.00816.77
8.0.250.0030.00516.87
8.0.240.0080.00016.96
8.0.230.0070.00016.84
8.0.220.0030.00316.93
8.0.210.0040.00416.89
8.0.200.0070.00016.82
8.0.190.0070.00017.01
8.0.180.0070.00016.82
8.0.170.0040.00416.93
8.0.160.0030.00516.94
8.0.150.0050.00216.87
8.0.140.0000.00716.89
8.0.130.0030.00313.42
8.0.120.0000.00816.77
8.0.110.0000.00816.79
8.0.100.0040.00416.78
8.0.90.0030.00516.87
8.0.80.0060.01316.86
8.0.70.0030.00516.95
8.0.60.0000.00716.84
8.0.50.0000.00716.73
8.0.30.0080.01017.03
8.0.20.0160.00317.40
8.0.10.0040.00417.00
8.0.00.0080.01316.67
7.4.330.0050.00016.86
7.4.320.0050.00216.51
7.4.300.0030.00316.62
7.4.290.0030.00316.45
7.4.280.0090.00016.57
7.4.270.0030.00316.53
7.4.260.0000.00513.30
7.4.250.0050.00316.54
7.4.240.0070.00016.59
7.4.230.0070.00016.40
7.4.220.0150.00316.38
7.4.210.0080.00816.54
7.4.200.0030.00316.52
7.4.190.0070.00016.56
7.4.160.0160.00016.35
7.4.150.0040.01817.40
7.4.140.0060.01417.86
7.4.130.0080.00816.51
7.4.120.0070.01016.58
7.4.110.0100.00616.42
7.4.100.0090.01516.68
7.4.90.0120.00616.66
7.4.80.0100.01019.39
7.4.70.0090.00916.44
7.4.60.0030.01316.49
7.4.50.0030.00516.13
7.4.40.0100.00722.77
7.4.30.0030.01416.53
7.4.00.0090.00815.05
7.3.330.0050.00013.19
7.3.320.0000.00513.13
7.3.310.0070.00016.29
7.3.300.0070.00016.24
7.3.290.0040.01016.35
7.3.280.0090.00616.32
7.3.270.0070.01117.40
7.3.260.0100.00918.24
7.3.250.0100.00916.63
7.3.240.0070.01016.55
7.3.230.0140.00316.44
7.3.210.0060.01016.62
7.3.200.0190.00419.39
7.3.190.0140.01016.38
7.3.180.0030.01316.62
7.3.170.0100.01016.50
7.3.160.0120.00616.54
7.3.120.0030.01014.94
7.3.110.0110.00215.28
7.3.100.0030.01415.28
7.3.90.0040.01415.28
7.3.80.0090.00615.28
7.3.70.0130.00315.28
7.3.60.0030.00715.28
7.3.50.0070.00715.28
7.3.40.0040.01115.28
7.3.30.0070.00415.28
7.3.20.0120.00316.72
7.3.10.0090.00016.86
7.3.00.0080.00816.70
7.2.330.0140.00716.51
7.2.320.0090.01216.44
7.2.310.0090.01316.60
7.2.300.0070.01116.36
7.2.290.0140.00416.61
7.2.250.0070.01115.28
7.2.240.0030.01615.28
7.2.230.0030.01715.28
7.2.220.0130.00315.28
7.2.210.0060.00615.35
7.2.200.0030.00615.28
7.2.190.0090.00615.28
7.2.180.0070.00715.28
7.2.170.0110.00015.28
7.1.330.0100.00315.91
7.1.320.0060.00615.76
7.1.310.0060.00615.82
7.1.300.0090.00615.77
7.1.290.0030.01015.66
7.1.280.0030.00616.02
7.1.270.0060.00915.81
7.1.260.0000.01315.66
7.1.70.0000.00816.89
7.1.60.0080.00416.95
7.1.50.0160.00616.96
7.1.00.0000.03722.44
7.0.200.0070.00716.74
7.0.140.0100.07022.10
7.0.70.0100.08021.68
7.0.60.0070.07721.77
7.0.50.0030.08322.14
7.0.40.0000.08020.14
7.0.30.0130.06020.04
7.0.20.0030.08320.04
7.0.10.0000.05320.18
7.0.00.0100.07720.09
5.6.280.0030.07320.89
5.6.220.0130.07320.58
5.6.210.0000.08320.45
5.6.200.0130.08021.03
5.6.190.0070.04721.13
5.6.180.0000.08321.05
5.6.170.0100.07721.06
5.6.160.0030.08321.06
5.6.150.0100.07021.02
5.6.140.0030.05721.11
5.6.130.0100.07721.10
5.6.120.0000.07321.10
5.6.110.0070.05721.09
5.6.100.0030.08721.06
5.6.90.0070.08720.91
5.6.80.0070.07720.46
5.6.70.0030.07320.43
5.6.60.0130.07320.31
5.6.50.0000.04320.44
5.6.40.0070.03320.44
5.6.30.0000.05320.38
5.6.20.0070.07020.40
5.6.10.0000.08320.45
5.6.00.0070.04020.36
5.5.360.0030.05320.38
5.5.350.0100.07020.40
5.5.340.0100.07320.90
5.5.330.0030.08020.77
5.5.320.0070.07320.91
5.5.310.0000.09020.88
5.5.300.0070.06320.84
5.5.290.0070.08020.63
5.5.280.0030.09020.88
5.5.270.0070.06320.88
5.5.260.0070.08020.91
5.5.250.0070.05020.64
5.5.240.0030.09020.02
5.5.230.0070.06020.25
5.5.220.0030.06320.25
5.5.210.0030.08020.10
5.5.200.0070.03720.18
5.5.190.0070.04020.11
5.5.180.0000.08720.18
5.5.160.0000.08720.12
5.5.150.0070.07720.26
5.5.140.0000.08320.24
5.5.130.0030.07319.98
5.5.120.0070.07720.17
5.5.110.0070.05320.10
5.5.100.0000.05020.16
5.5.90.0030.07020.14
5.5.80.0070.07720.07
5.5.70.0000.04020.06
5.5.60.0130.04320.10
5.5.50.0130.04020.10
5.5.40.0030.04720.04
5.5.30.0070.06019.92
5.5.20.0070.07719.95
5.5.10.0000.08020.00
5.5.00.0030.08320.05
5.4.450.0000.05319.57
5.4.440.0030.07719.46
5.4.430.0070.07319.41
5.4.420.0030.08019.35
5.4.410.0200.06319.22
5.4.400.0070.07718.85
5.4.390.0030.07019.18
5.4.380.0000.07718.85
5.4.370.0000.07318.95
5.4.360.0000.04019.21
5.4.350.0070.07019.12
5.4.340.0030.08318.94
5.4.320.0030.08019.18
5.4.310.0000.06719.13
5.4.300.0000.07019.01
5.4.290.0030.07319.16
5.4.280.0030.07318.90
5.4.270.0000.07018.90
5.4.260.0000.04019.12
5.4.250.0030.03719.20
5.4.240.0030.07319.15
5.4.230.0000.04718.89
5.4.220.0030.06718.89
5.4.210.0030.07318.94
5.4.200.0000.04018.87
5.4.190.0030.07019.21
5.4.180.0030.07719.17
5.4.170.0030.03719.20
5.4.160.0070.07019.14
5.4.150.0000.04018.93
5.4.140.0030.07316.52
5.4.130.0000.07716.42
5.4.120.0030.03316.50
5.4.110.0030.08016.39
5.4.100.0030.04716.43
5.4.90.0030.07716.50
5.4.80.0030.05316.38
5.4.70.0030.07016.45
5.4.60.0000.07316.41
5.4.50.0030.07316.47
5.4.40.0070.07316.52
5.4.30.0130.04016.32
5.4.20.0030.07316.43
5.4.10.0000.05016.43
5.4.00.0070.07015.69
5.3.290.0000.08014.80
5.3.280.0000.05014.64
5.3.270.0100.07014.55
5.3.260.0000.05014.70
5.3.250.0030.05714.61
5.3.240.0030.04014.73
5.3.230.0030.06014.73
5.3.220.0000.06714.65
5.3.210.0000.08714.49
5.3.200.0130.05314.54
5.3.190.0030.07014.58
5.3.180.0100.05314.57
5.3.170.0000.07014.49
5.3.160.0000.07714.58
5.3.150.0000.05714.53
5.3.140.0070.07014.48
5.3.130.0000.08014.52
5.3.120.0070.07314.51
5.3.110.0030.06714.46
5.3.100.0000.07014.04
5.3.90.0000.05714.13
5.3.80.0030.07014.13
5.3.70.0030.05014.12
5.3.60.0070.07014.05
5.3.50.0030.07313.84
5.3.40.0030.07713.84
5.3.30.0030.07713.93
5.3.20.0070.07313.71
5.3.10.0070.07313.76
5.3.00.0030.06013.73
5.2.170.0000.07012.32
5.2.160.0000.06012.32
5.2.150.0030.06012.32
5.2.140.0070.06312.32
5.2.130.0030.06312.32
5.2.120.0070.06012.32
5.2.110.0000.06012.32
5.2.100.0000.06312.32
5.2.90.0070.06012.32
5.2.80.0030.06312.32
5.2.70.0030.04712.32
5.2.60.0070.06312.32
5.2.50.0030.05312.32
5.2.40.0030.06012.32
5.2.30.0000.06712.32
5.2.20.0000.06712.32
5.2.10.0030.06312.32
5.2.00.0000.06312.32
5.1.60.0030.05312.32
5.1.50.0000.04012.32
5.1.40.0000.05312.32
5.1.30.0000.04012.32
5.1.20.0000.04712.32
5.1.10.0000.06012.32
5.1.00.0070.04012.32
5.0.50.0070.03312.32
5.0.40.0100.03012.32
5.0.30.0000.06712.32
5.0.20.0030.04012.32
5.0.10.0030.04312.32
5.0.00.0030.06712.32
4.4.90.0000.03712.32
4.4.80.0030.02012.32
4.4.70.0030.02012.32
4.4.60.0070.03012.32
4.4.50.0100.02712.32
4.4.40.0000.05712.32
4.4.30.0030.03312.32
4.4.20.0030.03312.32
4.4.10.0030.03312.32
4.4.00.0000.05712.32
4.3.110.0070.03012.32
4.3.100.0000.02712.32
4.3.90.0030.03312.32
4.3.80.0000.05712.32
4.3.70.0030.03312.32
4.3.60.0000.03012.32
4.3.50.0000.03712.32
4.3.40.0000.05312.32
4.3.30.0030.03712.32
4.3.20.0000.03712.32
4.3.10.0000.03012.32
4.3.00.0030.02712.32

preferences:
41.63 ms | 401 KiB | 5 Q