3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [1, 22, 56, 53, 34, 51, 77]; function _find($arr, $search, $left, $right) { if ($left > $right) return false; $pivot = rand($left, $right); return $arr[$pivot] == $search ? true : _find($arr, $search, $left, $pivot-1) || _find($arr, $search, $pivot+1, $right); } $found = _find($arr, 53, 0, count($arr)-1); var_dump($found);exit;

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)
7.4.00.0130.00715.09
7.3.120.0040.01514.96
7.3.110.0070.01115.09
7.3.100.0070.00714.58
7.3.90.0000.01414.93
7.3.80.0030.01014.70
7.3.70.0130.00314.83
7.3.60.0100.00714.77
7.3.50.0000.00914.91
7.3.40.0110.00414.79
7.3.30.0060.00315.05
7.3.20.0030.01016.70
7.3.10.0000.01216.51
7.3.00.0000.01416.54
7.2.250.0060.01314.95
7.2.240.0100.01014.78
7.2.230.0030.00715.28
7.2.220.0040.01415.27
7.2.210.0080.00615.03
7.2.200.0040.00714.81
7.2.190.0090.00615.14
7.2.180.0070.01014.84
7.2.170.0090.00614.88
7.1.330.0070.00715.62
7.1.320.0090.00915.75
7.1.310.0100.00315.87
7.1.300.0040.00415.77
7.1.290.0060.00915.95
7.1.280.0120.00315.66
7.1.270.0070.00715.87
7.1.260.0000.01215.52
7.1.70.0030.00516.98
7.1.60.0170.00719.48
7.1.50.0100.01616.77
7.1.00.0000.07722.30
7.0.200.0160.00316.77
7.0.90.0370.04319.88
7.0.80.0400.03019.87
7.0.70.0370.04019.90
7.0.60.0370.04019.96
7.0.50.0600.07720.39
7.0.40.0030.08320.08
7.0.30.0170.07719.99
7.0.20.0100.05020.14
7.0.10.0070.07320.18
7.0.00.0100.06320.04
5.6.280.0070.07021.13
5.6.230.0000.05720.66
5.6.220.0070.03320.65
5.6.210.0070.03720.47
5.6.200.0070.05320.96
5.6.190.0000.05320.94
5.6.180.0030.06321.14
5.6.170.0070.08021.09
5.6.160.0030.05021.11
5.6.150.0030.09021.13
5.6.140.0030.08020.96
5.6.130.0100.05321.11
5.6.120.0200.07021.02
5.6.110.0100.05320.91
5.6.100.0000.05720.88
5.6.90.0000.09721.09
5.6.80.0130.04320.47
5.6.70.0100.07720.39
5.6.60.0100.07720.42
5.6.50.0100.04020.35
5.6.40.0130.05020.28
5.6.30.0000.05020.42
5.6.20.0070.04720.39
5.6.10.0070.07720.38
5.6.00.0030.05320.25
5.5.370.0030.04020.40
5.5.360.0070.04020.38
5.5.350.0000.04320.40
5.5.340.0070.08020.93
5.5.330.0100.03720.78
5.5.320.0100.08020.90
5.5.310.0000.05020.82
5.5.300.0100.07720.91
5.5.290.0070.05020.88
5.5.280.0130.07720.91
5.5.270.0030.05020.88
5.5.260.0170.08320.88
5.5.250.0070.08320.73
5.5.240.0100.08020.19
5.5.230.0100.04320.27
5.5.220.0070.05020.27
5.5.210.0130.04720.25
5.5.200.0130.07720.23
5.5.190.0100.04320.16
5.5.180.0030.04320.24
5.5.160.0170.03020.21
5.5.150.0100.06020.25
5.5.140.0170.06320.12
5.5.130.0000.08320.27
5.5.120.0070.08720.18
5.5.110.0130.05720.12
5.5.100.0000.08320.11
5.5.90.0100.07320.05
5.5.80.0030.05320.15
5.5.70.0170.06720.02
5.5.60.0100.07720.00
5.5.50.0070.05720.04
5.5.40.0030.04720.13
5.5.30.0200.06020.08
5.5.20.0070.05320.05
5.5.10.0070.08020.10
5.5.00.0100.05720.12
5.4.450.0130.07719.54
5.4.440.0070.05719.23
5.4.430.0100.08019.36
5.4.420.0070.08019.37
5.4.410.0170.05719.30
5.4.400.0170.07319.05
5.4.390.0130.07019.04
5.4.380.0070.05319.14
5.4.370.0100.07718.90
5.4.360.0070.05319.05
5.4.350.0100.05719.21
5.4.340.0130.03019.05
5.4.320.0030.08318.88
5.4.310.0000.09019.13
5.4.300.0000.04718.85
5.4.290.0170.07319.03
5.4.280.0070.07319.20
5.4.270.0030.08019.09
5.4.260.0200.04319.18
5.4.250.0130.07019.22
5.4.240.0170.06319.13
5.4.230.0030.05719.08
5.4.220.0070.06018.90
5.4.210.0070.06019.09
5.4.200.0070.05719.18
5.4.190.0100.05319.03
5.4.180.0100.07319.19
5.4.170.0030.05319.02
5.4.160.0100.07719.10
5.4.150.0100.07019.12
5.4.140.0070.07716.43
5.4.130.0100.04016.42
5.4.120.0070.07016.45
5.4.110.0000.07716.39
5.4.100.0000.04716.40
5.4.90.0100.06016.45
5.4.80.0000.08016.47
5.4.70.0100.07016.45
5.4.60.0100.07016.30
5.4.50.0070.07016.32
5.4.40.0030.03716.30
5.4.30.0070.05316.39
5.4.20.0030.07016.36
5.4.10.0070.08716.39
5.4.00.0070.07715.78
5.3.290.0030.07314.65
5.3.280.0130.06714.55
5.3.270.0000.07714.60
5.3.260.0000.06014.44
5.3.250.0100.05014.54
5.3.240.0030.05014.56
5.3.230.0070.03714.56
5.3.220.0030.04314.50
5.3.210.0130.07014.51
5.3.200.0000.05014.57
5.3.190.0070.07314.48
5.3.180.0100.04714.38
5.3.170.0170.04314.54
5.3.160.0030.05714.52
5.3.150.0170.03014.55
5.3.140.0030.04714.54
5.3.130.0070.07314.55
5.3.120.0100.04714.41
5.3.110.0070.07314.41
5.3.100.0070.06014.03
5.3.90.0070.06013.98
5.3.80.0130.06314.00
5.3.70.0070.04714.00
5.3.60.0130.07013.78
5.3.50.0100.05013.91
5.3.40.0030.05013.86
5.3.30.0100.06713.68
5.3.20.0130.03713.67
5.3.10.0030.04313.62
5.3.00.0070.07313.63
5.2.170.0030.05713.61
5.2.160.0070.05713.61
5.2.150.0030.05713.61
5.2.140.0000.05013.61
5.2.130.0070.05713.61
5.2.120.0070.04713.61
5.2.110.0070.06013.61
5.2.100.0030.04313.61
5.2.90.0000.04313.61
5.2.80.0030.03313.61
5.2.70.0030.03313.61
5.2.60.0070.04013.61
5.2.50.0030.05313.61
5.2.40.0000.04013.61
5.2.30.0100.04013.61
5.2.20.0030.03313.61
5.2.10.0070.04013.61
5.2.00.0100.05313.61
5.1.60.0000.04013.61
5.1.50.0070.02713.61
5.1.40.0070.02013.61
5.1.30.0000.05713.61
5.1.20.0130.04713.61
5.1.10.0030.04313.61
5.1.00.0070.05313.61
5.0.50.0070.03013.61
5.0.40.0000.04713.61
5.0.30.0000.05713.61
5.0.20.0070.04313.61
5.0.10.0070.04013.61
5.0.00.0070.06013.61
4.4.90.0000.03713.61
4.4.80.0100.02713.61
4.4.70.0030.03713.61
4.4.60.0000.03013.61
4.4.50.0070.02313.61
4.4.40.0070.04013.61
4.4.30.0000.04013.61
4.4.20.0000.03713.61
4.4.10.0000.03313.61
4.4.00.0070.05313.61
4.3.110.0030.03313.61
4.3.100.0000.03313.61
4.3.90.0000.03313.61
4.3.80.0000.04313.61
4.3.70.0000.03013.61
4.3.60.0030.03313.61
4.3.50.0000.02713.61
4.3.40.0100.03013.61
4.3.30.0000.03013.61
4.3.20.0000.03713.61
4.3.10.0000.03313.61
4.3.00.0000.04013.61

preferences:
48.53 ms | 401 KiB | 5 Q