3v4l.org

run code in 300+ PHP versions simultaneously
<?php function array_search_by_partial_key(array $array, $partial) { return array_filter( $array, function ($key) use ($partial) { return false !== strpos($key, $partial) || false !== strpos($partial, $key); }, ARRAY_FILTER_USE_KEY ); } $array = [ 'Index' => 'Value', 'Mutex' => 'Foo', 'dexter' => 'morgan' ]; var_dump([ 'MyIndex' => array_search_by_partial_key($array, 'MyIndex'), 'dex' => array_search_by_partial_key($array, 'dex'), ]);

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)
8.5.30.0090.01019.33
8.5.20.0100.00719.21
8.5.10.0110.00716.82
8.5.00.0120.01120.27
8.4.180.0100.01222.01
8.4.170.0110.01020.45
8.4.160.0100.01023.94
8.4.150.0090.00516.81
8.4.140.0110.01017.60
8.4.130.0060.00417.58
8.4.120.0090.01122.44
8.4.110.0130.00720.65
8.4.100.0140.00718.85
8.4.90.0110.00922.27
8.4.80.0050.00518.76
8.4.70.0120.00818.13
8.4.60.0120.00618.82
8.4.50.0100.00718.40
8.4.40.0100.01019.39
8.4.30.0160.00317.50
8.4.20.0100.00019.47
8.4.10.0050.00519.63
8.3.300.0090.01120.59
8.3.290.0120.00820.81
8.3.280.0150.00417.09
8.3.270.0150.00416.47
8.3.260.0130.00716.56
8.3.250.0140.00718.78
8.3.240.0050.00416.61
8.3.230.0120.00416.57
8.3.220.0080.00819.03
8.3.210.0100.00916.79
8.3.200.0040.00416.75
8.3.190.0080.01216.62
8.3.180.0040.00418.26
8.3.170.0150.00019.06
8.3.160.0040.01418.31
8.3.150.0070.00719.14
8.3.140.0030.00518.90
8.3.130.0030.00616.58
8.3.120.0090.00919.05
8.3.110.0000.00920.94
8.3.100.0030.00616.74
8.3.90.0000.00818.52
8.3.80.0040.00817.97
8.3.70.0060.00916.75
8.3.60.0090.00918.30
8.3.50.0060.01017.40
8.3.40.0160.00318.88
8.3.30.0070.00718.89
8.3.20.0000.00820.34
8.3.10.0000.00823.67
8.3.00.0040.00423.48
8.2.300.0110.00922.25
8.2.290.0110.00920.66
8.2.280.0130.00718.33
8.2.270.0120.00619.05
8.2.260.0090.00616.58
8.2.250.0100.01018.47
8.2.240.0090.00017.09
8.2.230.0030.00622.58
8.2.220.0090.00037.54
8.2.210.0040.00426.77
8.2.200.0000.01118.29
8.2.190.0120.00616.58
8.2.180.0110.01118.49
8.2.170.0040.01122.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00920.43
8.2.110.0140.00719.21
8.2.100.0110.00017.78
8.2.90.0000.00819.17
8.2.80.0040.00418.05
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0030.00518.16
8.2.40.0000.00720.42
8.2.30.0040.00419.38
8.2.20.0040.00418.11
8.2.10.0050.00318.10
8.2.00.0070.00018.05
8.1.340.0120.00723.58
8.1.330.0100.00822.14
8.1.320.0110.00816.20
8.1.310.0070.01118.47
8.1.300.0060.00918.30
8.1.290.0060.00318.88
8.1.280.0120.00325.92
8.1.270.0050.00223.83
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0080.00619.43
8.1.230.0040.00819.22
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0090.00017.36
8.1.190.0040.00417.35
8.1.180.0000.00718.10
8.1.170.0040.00418.64
8.1.160.0000.00718.87
8.1.150.0040.00420.31
8.1.140.0040.00419.09
8.1.130.0000.00720.12
8.1.120.0020.00517.30
8.1.110.0040.00417.35
8.1.100.0000.00717.45
8.1.90.0080.00017.49
8.1.80.0040.00417.47
8.1.70.0030.00317.52
8.1.60.0030.00517.48
8.1.50.0040.00417.52
8.1.40.0040.00417.51
8.1.30.0030.00517.64
8.1.20.0000.00717.69
8.1.10.0040.00417.49
8.1.00.0040.00417.53
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0040.00418.43
8.0.270.0040.00416.69
8.0.260.0040.00418.42
8.0.250.0040.00416.95
8.0.240.0000.00616.98
8.0.230.0030.00316.96
8.0.220.0040.00416.85
8.0.210.0000.00716.85
8.0.200.0080.00316.86
8.0.190.0060.00316.84
8.0.180.0020.00516.94
8.0.170.0000.00716.90
8.0.160.0000.00816.93
8.0.150.0080.00016.86
8.0.140.0040.00416.83
8.0.130.0050.00013.27
8.0.120.0000.00716.71
8.0.110.0040.00416.78
8.0.100.0040.00416.85
8.0.90.0040.00417.00
8.0.80.0120.00316.82
8.0.70.0040.00416.91
8.0.60.0000.00816.99
8.0.50.0000.00716.85
8.0.30.0130.00617.20
8.0.20.0080.01117.40
8.0.10.0030.00516.82
8.0.00.0110.00816.59
7.4.330.0020.00215.55
7.4.320.0070.00016.58
7.4.300.0030.00316.47
7.4.290.0050.00516.50
7.4.280.0000.00716.63
7.4.270.0040.00416.52
7.4.260.0030.00516.46
7.4.250.0000.00716.42
7.4.240.0080.00016.61
7.4.230.0030.00316.69
7.4.220.0190.00416.46
7.4.210.0070.00916.57
7.4.200.0000.00716.69
7.4.160.0060.01016.52
7.4.150.0060.01217.40
7.4.140.0090.01117.86
7.4.130.0060.01216.69
7.4.120.0120.00816.54
7.4.110.0100.00716.37
7.4.100.0150.00816.31
7.4.90.0120.00516.63
7.4.80.0130.01319.39
7.4.70.0100.00716.59
7.4.60.0130.00616.49
7.4.50.0130.00316.36
7.4.40.0090.00616.42
7.4.30.0100.00716.39
7.4.00.0050.01115.08
7.3.330.0000.00513.38
7.3.320.0000.00613.17
7.3.310.0030.00316.21
7.3.300.0040.00416.18
7.3.290.0040.00416.20
7.3.280.0120.00716.26
7.3.270.0070.01117.40
7.3.260.0160.00516.44
7.3.250.0060.01116.42
7.3.240.0160.00116.40
7.3.230.0060.01216.32
7.3.210.0150.00916.47
7.3.200.0150.00816.59
7.3.190.0080.00816.59
7.3.180.0040.01216.41
7.3.170.0060.01116.35
7.3.160.0080.00816.52
7.3.120.0080.00814.89
7.3.110.0050.01114.53
7.3.100.0050.00814.90
7.3.90.0050.00914.88
7.3.80.0000.01614.88
7.3.70.0110.00514.86
7.3.60.0020.01414.65
7.3.50.0130.00014.78
7.3.40.0070.00814.74
7.3.30.0070.00714.65
7.3.20.0070.00916.75
7.3.10.0090.00616.64
7.3.00.0090.00816.62
7.2.330.0120.00616.73
7.2.320.0110.00616.38
7.2.310.0100.01416.68
7.2.300.0100.00716.52
7.2.290.0100.01316.76
7.2.250.0080.00815.16
7.2.240.0090.00714.94
7.2.230.0050.01315.26
7.2.220.0000.01215.10
7.2.210.0040.01415.17
7.2.200.0050.00815.16
7.2.190.0080.00714.89
7.2.180.0080.00815.07
7.2.170.0100.00515.13
7.2.160.0090.00614.82
7.2.150.0140.00016.97
7.2.140.0060.01216.96
7.2.130.0070.00816.92
7.2.120.0030.00916.81
7.2.110.0100.00616.86
7.2.100.0050.00616.74
7.2.90.0050.00716.98
7.2.80.0080.00616.87
7.2.70.0070.01016.85
7.2.60.0050.00616.73
7.2.50.0110.00516.89
7.2.40.0070.00716.90
7.2.30.0060.00816.88
7.2.20.0080.00517.03
7.2.10.0060.00517.02
7.2.00.0080.00816.67
7.1.330.0060.00915.81
7.1.320.0080.00615.88
7.1.310.0050.00915.91
7.1.300.0070.00415.55
7.1.290.0040.00915.88
7.1.280.0060.00915.80
7.1.270.0030.01015.70
7.1.260.0090.00315.76
7.1.250.0060.00815.54
7.1.200.0030.00915.82
7.1.110.0080.00818.23
7.1.100.0000.02018.29
7.1.90.0070.01317.93
7.1.80.0060.01218.29
7.1.70.0160.00417.38
7.1.60.0290.01335.19
7.1.50.0170.02134.92
7.1.40.0240.00934.37
7.1.30.0290.00834.27
7.1.20.0200.01034.50
7.1.10.0130.00916.67
7.1.00.0060.01716.55
7.0.250.0130.00717.78
7.0.240.0100.00618.06
7.0.230.0080.01217.75
7.0.220.0090.00917.82
7.0.210.0040.01516.70
7.0.200.0030.01516.55
7.0.190.0070.01116.52
7.0.180.0030.01416.12
7.0.170.0080.00616.15
7.0.160.0070.01416.13
7.0.150.0030.01816.13
7.0.140.0160.00616.43
7.0.130.0060.01616.47
7.0.120.0060.01116.54
7.0.110.0050.00916.17
7.0.100.0050.00816.31
7.0.90.0060.01316.15
7.0.80.0110.00716.49
7.0.70.0000.01316.16
7.0.60.0030.01216.10
7.0.50.0070.01016.41
7.0.40.0060.00616.46
7.0.30.0000.01716.29
7.0.20.0030.01216.23
7.0.10.0090.00916.47
7.0.00.0100.00916.47

preferences:
47.85 ms | 1730 KiB | 5 Q