3v4l.org

run code in 300+ PHP versions simultaneously
<?php function binary_search(array $array, integer $target) { $max = count($array) - 2; $min = 0; while ($max - $min > 1) { if ($target < $array[($max - $min) / 2]) { $max = ($max + $min) / 2; } else { $min = ($max + $min) / 2; } } return $result = $array[$max + $min / 2] === $target ? true : false; } echo('Searching for 6 in 1,2,3,4,5,6'); $array = [1,2,3,4,5,6]; $target = 6; $result = binary_search($array, $target); echo($result); echo('Searching for 3 in 1,2,3,4,5'); $array = [1,2,3,4,5]; $target = 3; $result = binary_search($array, $target); echo($result);

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)
8.3.60.0140.00718.41
8.3.50.0180.00018.17
8.3.40.0040.01118.78
8.3.30.0090.00618.85
8.3.20.0000.00719.20
8.3.10.0040.00421.78
8.3.00.0070.00020.49
8.2.180.0150.00616.63
8.2.170.0100.01022.96
8.2.160.0030.01022.13
8.2.150.0060.00324.18
8.2.140.0030.00524.66
8.2.130.0000.00818.09
8.2.120.0000.00826.35
8.2.110.0030.00622.12
8.2.100.0030.00717.72
8.2.90.0090.00019.34
8.2.80.0030.00517.97
8.2.70.0050.00317.93
8.2.60.0000.00818.18
8.2.50.0060.00318.10
8.2.40.0040.00419.50
8.2.30.0050.00219.13
8.2.20.0060.00318.01
8.2.10.0000.00817.95
8.2.00.0050.00317.60
8.1.280.0110.00425.92
8.1.270.0060.00318.95
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0040.00419.16
8.1.230.0070.00320.91
8.1.220.0000.00917.79
8.1.210.0040.00418.85
8.1.200.0080.00017.35
8.1.190.0030.00517.11
8.1.180.0030.00618.10
8.1.170.0000.00818.65
8.1.160.0040.00418.83
8.1.150.0050.00318.83
8.1.140.0000.00722.07
8.1.130.0000.00720.22
8.1.120.0000.00717.41
8.1.110.0040.00417.38
8.1.100.0000.00817.45
8.1.90.0000.00817.31
8.1.80.0080.00017.44
8.1.70.0040.00417.36
8.1.60.0000.00817.58
8.1.50.0050.00317.54
8.1.40.0080.00017.48
8.1.30.0060.00617.68
8.1.20.0050.00217.57
8.1.10.0050.00317.48
8.1.00.0040.00417.44
8.0.300.0000.00820.03
8.0.290.0000.00716.88
8.0.280.0030.00318.39
8.0.270.0040.00417.17
8.0.260.0030.00318.50
8.0.250.0030.00516.97
8.0.240.0000.00716.82
8.0.230.0040.00416.91
8.0.220.0030.00316.81
8.0.210.0000.00716.86
8.0.200.0050.00217.00
8.0.190.0040.00416.96
8.0.180.0000.00716.98
8.0.170.0090.00016.78
8.0.160.0000.00816.98
8.0.150.0000.00716.86
8.0.140.0000.00716.90
8.0.130.0060.00013.32
8.0.120.0030.00516.86
8.0.110.0000.00716.90
8.0.100.0000.00717.00
8.0.90.0040.00416.96
8.0.80.0050.01016.86
8.0.70.0000.00816.85
8.0.60.0000.00816.68
8.0.50.0040.00416.86
8.0.30.0140.01017.12
8.0.20.0100.01017.40
8.0.10.0040.00416.89
8.0.00.0030.01416.96
7.4.330.0020.00215.55
7.4.320.0030.00316.54
7.4.300.0000.00616.58
7.4.290.0040.00416.50
7.4.280.0040.00416.50
7.4.270.0080.00016.43
7.4.260.0070.00016.42
7.4.250.0000.00716.46
7.4.240.0000.00716.55
7.4.230.0000.00716.32
7.4.220.0040.00416.58
7.4.210.0070.00816.60
7.4.200.0040.00416.49
7.4.160.0080.00916.45
7.4.140.0100.01017.86
7.4.130.0120.00616.62
7.4.120.0100.01016.53
7.4.110.0150.00916.41
7.4.100.0030.01416.52
7.4.90.0090.00816.32
7.4.80.0170.00819.39
7.4.70.0100.01016.43
7.4.60.0140.00416.52
7.4.50.0090.00316.53
7.4.40.0090.01316.79
7.4.10.0100.01014.68
7.4.00.0090.00714.98
7.3.330.0000.00613.23
7.3.320.0000.00513.17
7.3.310.0040.00416.41
7.3.300.0000.00716.35
7.3.290.0070.00016.30
7.3.280.0080.00816.29
7.3.260.0070.01216.43
7.3.240.0090.00816.42
7.3.230.0030.01416.29
7.3.210.0150.00416.43
7.3.200.0120.00716.43
7.3.190.0070.01016.47
7.3.180.0070.01316.64
7.3.170.0090.01316.41
7.3.160.0070.01416.51
7.3.130.0030.01614.95
7.3.120.0070.01114.89
7.3.110.0080.01114.85
7.3.100.0060.00914.63
7.3.90.0060.01214.70
7.3.80.0030.01014.68
7.3.70.0030.00614.88
7.3.60.0130.00314.90
7.3.50.0120.00314.80
7.3.40.0080.00414.69
7.3.30.0170.00014.87
7.3.20.0000.01816.62
7.3.10.0090.00616.41
7.3.00.0030.01316.71
7.2.330.0110.00516.59
7.2.320.0120.00616.73
7.2.310.0030.01316.71
7.2.300.0100.00716.65
7.2.290.0100.01016.65
7.2.260.0070.01114.90
7.2.250.0100.00715.16
7.2.240.0120.00314.73
7.2.230.0090.00614.89
7.2.220.0040.01414.98
7.2.210.0060.00614.83
7.2.200.0070.00714.97
7.2.190.0080.00814.70
7.2.180.0060.00614.72
7.2.170.0000.01714.97
7.2.160.0120.00314.74
7.2.150.0040.01116.94
7.2.140.0060.00916.81
7.2.130.0030.00716.67
7.2.120.0110.00716.63
7.2.110.0590.00915.69
7.2.100.0420.00915.64
7.2.90.0440.00515.82
7.2.80.0680.00515.69
7.2.70.0410.01115.92
7.2.60.0470.01115.75
7.2.50.0670.00715.98
7.2.40.0820.01115.84
7.2.30.0630.00815.78
7.2.20.0540.01015.78
7.2.10.0630.00715.70
7.2.00.0520.00915.71
7.1.330.0000.01115.50
7.1.320.0040.01215.86
7.1.310.0060.00915.82
7.1.300.0060.00915.37
7.1.290.0040.00715.77
7.1.280.0060.00915.45
7.1.270.0060.00615.65
7.1.260.0120.00315.63
7.1.250.0080.00515.84
7.1.240.0070.00715.53
7.1.230.0320.00814.75
7.1.220.0310.00714.71
7.1.210.0430.00314.68
7.1.200.0510.00714.60
7.1.190.0570.00814.79
7.1.180.0420.00914.75
7.1.170.0590.00614.57
7.1.160.0490.00514.52
7.1.150.0640.00614.85
7.1.140.0570.00714.42
7.1.130.0500.00614.61
7.1.120.0470.00714.74
7.1.110.0480.00714.63
7.1.100.0470.01014.63
7.1.90.0530.00514.66
7.1.80.0700.01214.73
7.1.70.0100.00914.66
7.1.60.0310.00823.63
7.1.50.0740.01223.53
7.1.40.0410.00523.48
7.1.30.1080.01023.59
7.1.20.1450.00823.60
7.1.10.0660.00714.48
7.1.00.0420.00814.64
7.0.330.0060.00615.28
7.0.320.0070.00615.01
7.0.310.0030.00715.26
7.0.300.0070.00715.50
7.0.290.0000.01315.39
7.0.280.0100.00315.23
7.0.270.0070.00315.40
7.0.260.0020.00915.19
7.0.250.0080.00615.56
7.0.240.0070.00315.26
7.0.230.0000.01415.53
7.0.220.0090.00315.41
7.0.210.0040.00415.19
7.0.200.0070.00715.27
7.0.190.0120.00615.57
7.0.180.0000.01115.26
7.0.170.0040.00815.49
7.0.160.0030.01215.35
7.0.150.0090.00915.29
7.0.140.0030.01015.15
7.0.130.0030.00615.54
7.0.120.0070.00415.13
7.0.110.0060.00615.40
7.0.100.0090.00315.45
7.0.90.0030.00615.54
7.0.80.0080.00015.41
7.0.70.0080.00015.41
7.0.60.0060.00615.51
7.0.50.0000.01015.39
7.0.40.0090.00613.30
7.0.30.0050.00313.30
7.0.20.0000.01413.50
7.0.10.0000.01413.60
7.0.00.0070.00713.53
5.6.400.0070.01014.00
5.6.390.0100.00614.27
5.6.380.0080.00714.13
5.6.370.0040.00414.11
5.6.360.0000.01214.09
5.6.350.0060.00914.46
5.6.340.0040.01114.56
5.6.330.0000.01014.41
5.6.320.0060.00314.05
5.6.310.0110.00614.18
5.6.300.0070.00714.25
5.6.290.0070.00714.29
5.6.280.0070.01014.34
5.6.270.0000.01314.36
5.6.260.0140.00014.41
5.6.250.0000.01114.34
5.6.240.0040.00814.29
5.6.230.0100.00314.08
5.6.220.0060.00614.37
5.6.210.0070.01114.05
5.6.200.0040.00414.11
5.6.190.0070.00314.07
5.6.180.0090.00314.21
5.6.170.0030.00914.14
5.6.160.0070.00314.13
5.6.150.0000.01413.98
5.6.140.0030.01314.18
5.6.130.0030.00814.07
5.6.120.0040.00414.44
5.6.110.0040.01214.09
5.6.100.0000.01214.29
5.6.90.0040.01114.26
5.6.80.0000.01414.46
5.6.70.0040.01414.08
5.6.60.0030.01014.28
5.6.50.0080.00014.17
5.6.40.0070.00714.17
5.6.30.0150.00014.30
5.6.20.0030.00914.05
5.6.10.0090.00014.02
5.6.00.0030.00714.11

preferences:
59.26 ms | 401 KiB | 5 Q