3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [ -7, 1, 5, 2, -4, 2, 1 ]; for($i=count($a)-1,$c=0;$i+1&&$c!=(array_sum($a)-$a[$i])/2;$c+=$a[$i--]);echo $i;

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)
8.3.60.0100.01016.88
8.3.50.0110.00821.86
8.3.40.0040.01118.80
8.3.30.0110.00619.27
8.3.20.0070.00020.04
8.3.10.0070.00021.90
8.3.00.0000.01117.93
8.2.180.0180.00016.50
8.2.170.0100.01022.96
8.2.160.0030.01019.32
8.2.150.0060.00324.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00721.10
8.2.110.0070.00320.97
8.2.100.0080.00417.91
8.2.90.0040.00417.91
8.2.80.0000.00918.09
8.2.70.0030.00617.50
8.2.60.0050.00317.63
8.2.50.0080.00017.63
8.2.40.0000.00818.18
8.2.30.0040.00418.08
8.2.20.0040.00417.62
8.2.10.0040.00417.93
8.2.00.0080.00017.85
8.1.280.0030.01425.92
8.1.270.0050.00322.06
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00019.13
8.1.230.0110.00020.91
8.1.220.0050.00317.79
8.1.210.0060.00319.00
8.1.200.0050.00317.35
8.1.190.0070.00317.41
8.1.180.0070.00718.10
8.1.170.0040.00417.62
8.1.160.0040.00422.05
8.1.150.0040.00418.88
8.1.140.0040.00417.46
8.1.130.0030.00317.73
8.1.120.0000.00717.43
8.1.110.0000.00817.48
8.1.100.0050.00217.40
8.1.90.0040.00417.36
8.1.80.0000.00717.40
8.1.70.0070.00017.35
8.1.60.0040.00417.61
8.1.50.0000.00817.57
8.1.40.0040.00417.57
8.1.30.0000.00917.62
8.1.20.0040.00417.61
8.1.10.0000.00717.47
8.1.00.0040.00417.54
8.0.300.0000.00820.03
8.0.290.0060.00316.75
8.0.280.0040.00418.44
8.0.270.0040.00417.27
8.0.260.0030.00317.26
8.0.250.0000.00616.97
8.0.240.0030.00316.87
8.0.230.0000.00716.99
8.0.220.0030.00316.93
8.0.210.0000.00716.82
8.0.200.0000.00616.99
8.0.190.0080.00016.98
8.0.180.0040.00416.86
8.0.170.0040.00416.79
8.0.160.0070.00016.90
8.0.150.0070.00016.87
8.0.140.0050.00216.88
8.0.130.0060.00013.32
8.0.120.0050.00316.86
8.0.110.0030.00416.86
8.0.100.0000.00816.91
8.0.90.0000.00716.89
8.0.80.0070.01016.83
8.0.70.0040.00416.82
8.0.60.0050.00216.92
8.0.50.0000.00816.73
8.0.30.0130.00917.11
8.0.20.0100.00917.40
8.0.10.0000.00816.90
8.0.00.0080.00816.65
7.4.330.0000.00615.03
7.4.320.0060.00016.41
7.4.300.0030.00316.64
7.4.290.0070.00016.43
7.4.280.0040.00416.56
7.4.270.0030.00316.49
7.4.260.0040.00416.44
7.4.250.0040.00416.52
7.4.240.0050.00216.62
7.4.230.0040.00416.67
7.4.220.0190.00016.65
7.4.210.0100.01016.46
7.4.200.0080.00016.70
7.4.160.0090.00916.52
7.4.150.0070.01017.40
7.4.140.0120.00617.86
7.4.130.0080.00916.51
7.4.120.0030.01316.42
7.4.110.0170.00616.69
7.4.100.0150.00316.41
7.4.90.0090.00916.41
7.4.80.0120.00819.39
7.4.70.0110.00716.60
7.4.60.0140.00416.44
7.4.50.0000.00616.36
7.4.40.0070.01616.47
7.4.30.0130.00316.70
7.4.00.0070.00915.02
7.3.330.0040.00413.10
7.3.320.0020.00213.11
7.3.310.0000.00716.32
7.3.300.0000.00716.25
7.3.290.0090.00716.25
7.3.280.0090.00816.25
7.3.270.0060.01217.40
7.3.260.0150.00316.54
7.3.250.0110.00916.53
7.3.240.0060.01116.42
7.3.230.0060.01016.53
7.3.210.0130.00316.77
7.3.200.0030.01319.39
7.3.190.0030.01316.59
7.3.180.0090.00916.36
7.3.170.0040.01416.36
7.3.160.0060.00916.40
7.3.120.0060.01014.96
7.3.110.0130.00614.78
7.3.100.0100.00314.57
7.3.90.0040.01414.97
7.3.80.0090.00614.93
7.3.70.0040.01114.81
7.3.60.0100.00714.97
7.3.50.0030.00914.47
7.3.40.0100.00714.86
7.3.30.0000.01614.87
7.3.20.0000.01616.56
7.3.10.0040.01016.41
7.3.00.0120.00616.34
7.2.330.0120.00616.84
7.2.320.0060.00916.47
7.2.310.0040.01116.84
7.2.300.0120.00616.72
7.2.290.0110.00716.58
7.2.250.0030.01315.15
7.2.240.0030.01215.20
7.2.230.0120.00315.25
7.2.220.0070.01015.06
7.2.210.0100.00315.19
7.2.200.0060.00914.97
7.2.190.0100.00314.79
7.2.180.0040.01115.13
7.2.170.0000.01415.22
7.2.130.0070.01416.21
7.2.120.0140.00616.53
7.2.110.0100.01016.53
7.2.100.0210.00416.66
7.2.90.0080.01216.90
7.2.80.0070.00416.37
7.2.70.0070.01116.39
7.2.60.0080.01016.79
7.2.50.0150.00616.67
7.2.40.0140.01116.41
7.2.30.0140.01716.83
7.2.20.0070.01116.53
7.2.10.0130.01316.68
7.2.00.0100.00818.20
7.1.330.0070.00715.61
7.1.320.0110.00415.85
7.1.310.0000.01615.55
7.1.300.0060.00615.69
7.1.290.0000.01116.00
7.1.280.0070.00715.80
7.1.270.0090.00015.81
7.1.260.0060.00615.64
7.1.250.0090.00615.35
7.1.200.0000.00715.62
7.1.100.0030.00817.99
7.1.70.0000.00717.26
7.1.60.0080.01119.29
7.1.50.0130.01016.99
7.1.00.0030.07722.41
7.0.200.0000.00716.66
7.0.140.0000.07721.99
7.0.100.0030.07019.97
7.0.90.0070.08019.88
7.0.80.0030.08720.00
7.0.70.0030.07320.13
7.0.60.0330.07019.99
7.0.50.0100.07720.39
7.0.40.0030.07320.10
7.0.30.0100.07320.02
7.0.20.0070.07720.05
7.0.10.0100.07720.21
7.0.00.0030.08320.08
5.6.280.0000.07721.07
5.6.250.0100.07320.65
5.6.240.0100.07320.69
5.6.230.0070.06020.65
5.6.220.0070.07720.61
5.6.210.0100.04720.45
5.6.200.0030.09021.11
5.6.190.0070.04721.02
5.6.180.0130.07721.03
5.6.170.0070.07721.08
5.6.160.0130.07321.05
5.6.150.0100.07721.11
5.6.140.0070.08321.16
5.6.130.0070.08721.07
5.6.120.0030.07720.95
5.6.110.0130.05721.00
5.6.100.0070.07321.11
5.6.90.0130.07321.03
5.6.80.0000.09020.32
5.6.70.0130.07020.48
5.6.60.0030.04720.47
5.6.50.0000.04720.31
5.6.40.0100.04320.45
5.6.30.0170.06020.43
5.6.20.0130.06720.30
5.6.10.0200.06320.38
5.6.00.0100.06720.31
5.5.380.0100.08020.44
5.5.370.0130.07720.39
5.5.360.0170.07020.52
5.5.350.0100.06320.41
5.5.340.0170.05020.91
5.5.330.0130.07020.77
5.5.320.0100.06720.75
5.5.310.0170.07720.79
5.5.300.0130.06020.89
5.5.290.0130.07720.87
5.5.280.0030.09320.83
5.5.270.0130.07020.82
5.5.260.0070.08320.80
5.5.250.0200.06720.64
5.5.240.0200.06320.30
5.5.230.0030.05020.25
5.5.220.0030.04320.18
5.5.210.0030.04720.28
5.5.200.0030.05720.08
5.5.190.0070.08720.10
5.5.180.0100.08320.23
5.5.160.0070.07320.27
5.5.150.0070.06020.21
5.5.140.0100.04320.22
5.5.130.0070.04020.24
5.5.120.0100.03720.20
5.5.110.0100.03720.25
5.5.100.0070.05019.94
5.5.90.0030.04019.96
5.5.80.0030.04020.09
5.5.70.0070.03720.14
5.5.60.0070.03720.15
5.5.50.0030.04019.93
5.5.40.0070.03720.07
5.5.30.0030.04320.13
5.5.20.0070.03719.98
5.5.10.0070.03720.07
5.5.00.0100.03319.96
5.4.450.0030.08319.56
5.4.440.0200.06719.29
5.4.430.0030.08319.36
5.4.420.0100.07019.27
5.4.410.0130.06719.22
5.4.400.0100.07318.93
5.4.390.0030.05719.05
5.4.380.0000.06018.85
5.4.370.0130.05018.95
5.4.360.0070.04319.06
5.4.350.0070.07319.14
5.4.340.0130.07718.96
5.4.320.0100.03719.23
5.4.310.0000.05719.14
5.4.300.0030.08318.96
5.4.290.0070.08019.09
5.4.280.0030.05719.11
5.4.270.0070.03719.11
5.4.260.0030.05319.11
5.4.250.0030.03718.94
5.4.240.0030.03718.80
5.4.230.0030.04319.11
5.4.220.0070.05319.04
5.4.210.0100.04319.05
5.4.200.0030.03719.11
5.4.190.0100.03319.13
5.4.180.0070.03018.89
5.4.170.0070.03319.11
5.4.160.0100.03019.04
5.4.150.0000.04718.78
5.4.140.0100.05716.33
5.4.130.0100.05316.21
5.4.120.0070.03316.31
5.4.110.0070.04316.39
5.4.100.0000.04016.33
5.4.90.0030.03316.25
5.4.80.0000.04316.22
5.4.70.0000.04016.19
5.4.60.0070.03016.28
5.4.50.0000.03716.23
5.4.40.0070.05016.37
5.4.30.0070.03316.29
5.4.20.0030.05016.21
5.4.10.0030.05016.41
5.4.00.0030.06015.52
5.3.290.0170.05714.50
5.3.280.0200.03314.55
5.3.270.0070.03714.62
5.3.260.0070.03014.52
5.3.250.0000.04314.54
5.3.240.0030.06014.52
5.3.230.0030.04014.42
5.3.220.0000.04014.50
5.3.210.0000.07014.59
5.3.200.0070.05714.55
5.3.190.0030.06314.54
5.3.180.0130.02714.39
5.3.170.0000.04014.55
5.3.160.0070.03714.56
5.3.150.0070.03714.56
5.3.140.0070.04014.50
5.3.130.0030.05014.50
5.3.120.0000.04014.49
5.3.110.0170.06714.40
5.3.100.0170.02314.00
5.3.90.0130.03313.96
5.3.80.0070.07313.77
5.3.70.0000.04714.03
5.3.60.0070.03713.86
5.3.50.0130.06313.93
5.3.40.0070.05013.95
5.3.30.0100.07313.90
5.3.20.0070.06313.68
5.3.10.0130.06713.61
5.3.00.0100.05713.49
5.2.170.0000.04012.27
5.2.160.0030.06012.27
5.2.150.0070.06312.27
5.2.140.0030.06312.27
5.2.130.0100.05712.27
5.2.120.0070.04712.27
5.2.110.0070.05712.27
5.2.100.0030.03312.27
5.2.90.0070.05712.27
5.2.80.0030.03012.27
5.2.70.0030.06312.27
5.2.60.0100.05012.27
5.2.50.0030.04312.27
5.2.40.0030.04012.27
5.2.30.0000.04012.27
5.2.20.0000.03012.27
5.2.10.0070.02012.27
5.2.00.0000.03312.27
5.1.60.0030.02012.27
5.1.50.0030.02712.27
5.1.40.0030.02312.27
5.1.30.0030.02312.27
5.1.20.0070.02012.27
5.1.10.0070.02012.27
5.1.00.0070.04012.27
5.0.50.0000.02012.27
5.0.40.0070.01312.27
5.0.30.0070.03012.27
5.0.20.0100.01312.27
5.0.10.0030.03312.27
5.0.00.0000.05012.27
4.4.90.0000.03712.27
4.4.80.0070.03012.27
4.4.70.0000.01712.27
4.4.60.0030.01312.27
4.4.50.0070.01012.27
4.4.40.0000.03712.27
4.4.30.0000.02012.27
4.4.20.0000.02012.27
4.4.10.0070.01312.27
4.4.00.0000.02712.27
4.3.110.0070.01012.27
4.3.100.0000.01712.27
4.3.90.0000.01312.27
4.3.80.0000.02312.27
4.3.70.0000.01712.27
4.3.60.0000.02012.27
4.3.50.0030.01312.27
4.3.40.0030.02012.27
4.3.30.0030.01312.27
4.3.20.0000.01712.27
4.3.10.0030.01312.27
4.3.00.0030.01312.27

preferences:
61.14 ms | 401 KiB | 5 Q