3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(0 => 'blue', 1 => 'red', 2 => 'green', 3 => 'red'); $key = array_search('green', $array); // $key = 2; $key = array_search('blue', $array); // $key = 1; print_r($key);

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)
8.3.60.0120.00318.06
8.3.50.0140.00717.86
8.3.40.0040.01118.54
8.3.30.0000.01518.42
8.3.20.0000.00818.90
8.3.10.0080.00020.96
8.3.00.0000.00723.47
8.2.180.0000.01518.32
8.2.170.0060.01022.96
8.2.160.0150.00020.33
8.2.150.0080.00024.18
8.2.140.0090.00924.66
8.2.130.0000.00820.97
8.2.120.0050.00226.35
8.2.110.0070.00321.18
8.2.100.0060.00619.45
8.2.90.0000.00717.63
8.2.80.0050.00318.73
8.2.70.0000.00917.50
8.2.60.0050.00317.38
8.2.50.0080.00017.50
8.2.40.0040.00419.25
8.2.30.0000.00719.32
8.2.20.0030.00618.04
8.2.10.0040.00418.01
8.2.00.0050.00219.38
8.1.280.0090.00625.92
8.1.270.0050.00222.15
8.1.260.0000.00826.35
8.1.250.0000.00928.09
8.1.240.0000.00923.98
8.1.230.0060.00619.00
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0030.00517.10
8.1.180.0060.00318.10
8.1.170.0000.00717.62
8.1.160.0000.00718.73
8.1.150.0040.00418.79
8.1.140.0080.00019.34
8.1.130.0040.00418.90
8.1.120.0030.00317.39
8.1.110.0040.00417.29
8.1.100.0000.00717.34
8.1.90.0070.00017.36
8.1.80.0000.00717.27
8.1.70.0030.00917.40
8.1.60.0020.00517.40
8.1.50.0000.00817.42
8.1.40.0040.00417.49
8.1.30.0040.00417.59
8.1.20.0000.00717.44
8.1.10.0040.00417.40
8.1.00.0000.00717.36
8.0.300.0090.00018.84
8.0.290.0040.00416.58
8.0.280.0030.00318.38
8.0.270.0000.00717.19
8.0.260.0040.00417.20
8.0.250.0060.00016.75
8.0.240.0000.00816.79
8.0.230.0030.00316.86
8.0.220.0000.00716.77
8.0.210.0000.00716.85
8.0.200.0000.00616.91
8.0.190.0000.00716.91
8.0.180.0000.00816.82
8.0.170.0030.00516.79
8.0.160.0000.00716.90
8.0.150.0040.00416.73
8.0.140.0000.00816.69
8.0.130.0000.00713.23
8.0.120.0040.00416.83
8.0.110.0000.00716.73
8.0.100.0000.00716.71
8.0.90.0020.00516.86
8.0.80.0090.00716.73
8.0.70.0000.00716.68
8.0.60.0000.00716.69
8.0.50.0030.00616.63
8.0.30.0090.01017.01
8.0.20.0080.01217.40
8.0.10.0040.00416.89
8.0.00.0080.00916.79
7.4.330.0020.00215.55
7.4.320.0000.00616.45
7.4.300.0060.00016.57
7.4.290.0040.00416.55
7.4.280.0000.00716.51
7.4.270.0040.00416.44
7.4.260.0080.00016.52
7.4.250.0000.00716.40
7.4.240.0030.00316.42
7.4.230.0000.00716.60
7.4.220.0040.00416.62
7.4.210.0100.00716.39
7.4.200.0040.00416.62
7.4.160.0070.01116.40
7.4.140.0100.01017.86
7.4.130.0090.01016.42
7.4.120.0110.00916.41
7.4.110.0080.00816.30
7.4.100.0090.00916.46
7.4.90.0100.00716.37
7.4.80.0140.00319.39
7.4.70.0060.01216.29
7.4.60.0100.00716.30
7.4.50.0070.00716.28
7.4.40.0090.01216.27
7.4.00.0020.01314.85
7.3.330.0030.00313.11
7.3.320.0000.00612.92
7.3.310.0050.00315.98
7.3.300.0000.00716.02
7.3.290.0000.00716.13
7.3.280.0090.00616.09
7.3.260.0120.00416.30
7.3.240.0090.00916.23
7.3.230.0080.00816.20
7.3.210.0100.01416.23
7.3.200.0170.00316.51
7.3.190.0120.00916.21
7.3.180.0080.00816.48
7.3.170.0120.00616.36
7.3.160.0130.01016.38
7.3.120.0110.00714.90
7.3.110.0060.01214.75
7.3.100.0060.00914.72
7.3.90.0040.00714.68
7.3.80.0000.01514.61
7.3.70.0060.00614.55
7.3.60.0060.00614.62
7.3.50.0090.00314.64
7.3.40.0100.00714.50
7.3.30.0060.00614.63
7.3.20.0060.00616.49
7.3.10.0060.00616.40
7.3.00.0030.00916.34
7.2.330.0160.00316.21
7.2.320.0090.00916.41
7.2.310.0070.01416.23
7.2.300.0080.00816.66
7.2.290.0120.01216.61
7.2.250.0130.00614.96
7.2.240.0030.01314.98
7.2.230.0120.00314.48
7.2.220.0070.00715.02
7.2.210.0030.00714.64
7.2.200.0060.00914.97
7.2.190.0110.00314.84
7.2.180.0070.01014.79
7.2.170.0100.00714.85
7.2.110.0150.00416.12
7.2.60.0550.00614.59
7.2.50.0600.00314.61
7.2.40.0640.00714.96
7.2.30.0560.01014.59
7.2.20.0540.01014.46
7.2.10.0560.01014.65
7.2.00.0570.00614.66
7.1.330.0030.01015.59
7.1.320.0070.01015.82
7.1.310.0070.00715.69
7.1.300.0110.00415.60
7.1.290.0090.00615.41
7.1.280.0060.01015.52
7.1.270.0070.00415.78
7.1.260.0070.00315.72
7.1.200.0030.01015.77
7.1.170.0530.01313.37
7.1.160.0620.00413.79
7.1.150.1010.00713.27
7.1.140.0610.00313.89
7.1.130.0610.00313.44
7.1.120.0520.00713.42
7.1.110.0500.01213.86
7.1.100.0530.00913.89
7.1.90.0800.00013.96
7.1.80.0780.00013.43
7.1.70.0680.00313.69
7.1.60.0700.01731.69
7.1.50.1130.00731.50
7.1.40.1590.01331.38
7.1.30.0680.01031.66
7.1.20.0870.00731.50
7.1.10.0060.01013.64
7.1.00.0770.01013.76

preferences:
76.43 ms | 400 KiB | 5 Q