3v4l.org

run code in 300+ PHP versions simultaneously
<?php $A = [3,45,67,8]; $B = [ 1 => [1,6,8], 2 => [5,67,3,4,5,66,6], 3 => [55,56,57,58], 4 => [45,80,81,82] ]; $result = []; foreach ($B as $key => $haystack) { if (array_intersect($B, $A)) { $result[] = $key; } } var_export($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)
8.3.70.0110.00716.50
8.3.60.0180.00418.26
8.3.50.0140.00417.85
8.3.40.0140.00318.57
8.3.30.0000.01518.59
8.3.20.0070.00019.09
8.3.10.0040.00423.70
8.3.00.0040.00420.58
8.2.190.0040.01116.64
8.2.180.0100.01018.40
8.2.170.0110.01122.96
8.2.160.0030.01022.01
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0110.00026.16
8.2.120.0050.00319.54
8.2.110.0030.00621.03
8.2.100.0060.00618.03
8.2.90.0000.00818.22
8.2.80.0060.00617.97
8.2.70.0060.00317.80
8.2.60.0000.00818.16
8.2.50.0030.00518.10
8.2.40.0030.00519.39
8.2.30.0000.00719.13
8.2.20.0000.00817.93
8.2.10.0030.00618.23
8.2.00.0000.00817.59
8.1.280.0070.00725.92
8.1.270.0050.00320.48
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.01017.71
8.1.230.0080.00420.89
8.1.220.0000.00917.74
8.1.210.0000.00921.04
8.1.200.0060.00317.35
8.1.190.0060.00317.40
8.1.180.0050.00318.10
8.1.170.0040.00418.61
8.1.160.0070.00018.98
8.1.150.0000.00818.90
8.1.140.0000.00822.05
8.1.130.0070.00020.26
8.1.120.0050.00317.39
8.1.110.0000.00717.46
8.1.100.0080.00017.47
8.1.90.0040.00417.36
8.1.80.0070.00017.30
8.1.70.0030.00317.45
8.1.60.0000.00817.44
8.1.50.0000.00817.52
8.1.40.0060.00317.53
8.1.30.0040.00417.54
8.1.20.0100.00017.65
8.1.10.0040.00417.45
8.1.00.0040.00417.30
8.0.300.0090.00019.77
8.0.290.0000.00916.75
8.0.280.0040.00418.36
8.0.270.0030.00317.26
8.0.260.0000.00718.43
8.0.250.0030.00316.97
8.0.240.0000.00717.02
8.0.230.0030.00316.91
8.0.220.0030.00316.93
8.0.210.0070.00016.87
8.0.200.0030.00317.00
8.0.190.0020.00517.00
8.0.180.0080.00017.04
8.0.170.0000.00816.98
8.0.160.0070.00017.04
8.0.150.0070.00016.88
8.0.140.0000.00716.83
8.0.130.0030.00313.36
8.0.120.0000.00816.93
8.0.110.0000.00717.07
8.0.100.0050.00216.83
8.0.90.0030.00516.94
8.0.80.0140.00616.96
8.0.70.0040.00417.00
8.0.60.0040.00416.98
8.0.50.0030.00516.84
8.0.30.0090.00917.06
8.0.20.0120.00817.40
8.0.10.0000.00817.11
8.0.00.0080.01316.86
7.4.330.0050.00015.55
7.4.320.0000.00616.59
7.4.300.0020.00516.56
7.4.290.0000.00716.57
7.4.280.0050.00316.48
7.4.270.0000.00816.36
7.4.260.0030.00316.62
7.4.250.0070.00016.46
7.4.240.0070.00016.61
7.4.230.0040.00416.41
7.4.220.0060.00316.68
7.4.210.0090.00916.48
7.4.200.0000.00716.40
7.4.160.0110.00716.53
7.4.140.0120.00617.86
7.4.130.0120.00616.50
7.4.120.0120.00716.49
7.4.110.0090.01516.43
7.4.100.0090.01516.59
7.4.90.0100.01316.20
7.4.80.0100.00719.39
7.4.70.0070.01016.39
7.4.60.0100.00616.45
7.4.50.0100.00316.37
7.4.40.0060.00916.28
7.4.10.0100.01014.87
7.4.00.0020.01315.02
7.3.330.0050.00013.26
7.3.320.0030.00313.23
7.3.310.0060.00316.19
7.3.300.0070.00016.36
7.3.290.0070.00016.32
7.3.280.0090.00816.34
7.3.260.0120.00816.40
7.3.240.0110.00816.36
7.3.230.0070.01316.28
7.3.210.0130.00416.38
7.3.200.0180.00416.61
7.3.190.0120.00616.38
7.3.180.0130.00616.43
7.3.170.0060.01216.36
7.3.160.0030.01316.54
7.3.130.0030.00714.96
7.3.120.0060.01314.95
7.3.110.0080.00415.05
7.3.100.0040.01114.99
7.3.90.0120.00314.79
7.3.80.0060.00614.84
7.3.70.0060.00614.86
7.3.60.0000.01214.70
7.3.50.0130.00314.70
7.3.40.0040.00814.73
7.3.30.0000.01014.92
7.3.20.0060.00616.68
7.3.10.0000.01216.57
7.3.00.0060.00616.74
7.2.330.0090.00916.56
7.2.320.0030.02016.62
7.2.310.0070.01016.64
7.2.300.0070.01016.50
7.2.290.0130.00316.64
7.2.260.0060.01314.90
7.2.250.0090.00914.86
7.2.240.0030.01114.98
7.2.230.0040.01514.79
7.2.220.0000.01214.77
7.2.210.0000.01214.91
7.2.200.0110.00015.07
7.2.190.0030.01815.06
7.2.180.0040.00714.90
7.2.170.0040.00715.00
7.2.160.0090.00014.99
7.2.150.0060.01316.71
7.2.140.0070.01116.59
7.2.130.0070.00716.63
7.2.120.0070.01016.63
7.2.110.0270.00515.92
7.2.100.0180.00915.60
7.2.90.0190.00715.97
7.2.80.0210.00815.88
7.2.70.0240.00816.01
7.2.60.0280.00715.89
7.2.50.0350.00715.86
7.2.40.0190.01015.98
7.2.30.0260.00515.97
7.2.20.0190.00615.77
7.2.10.0220.00416.05
7.2.00.0290.01215.98
7.1.330.0080.00415.54
7.1.320.0070.01115.88
7.1.310.0030.00615.96
7.1.300.0090.00615.91
7.1.290.0030.00615.45
7.1.280.0110.00415.37
7.1.270.0080.00816.00
7.1.260.0040.00815.69
7.1.250.0030.00815.73
7.1.240.0030.01015.77
7.1.230.0260.00614.90
7.1.220.0230.00714.78
7.1.210.0130.01214.85
7.1.200.0250.00214.80
7.1.190.0200.00814.72
7.1.180.0330.00514.75
7.1.170.0330.00514.69
7.1.160.0270.00614.85
7.1.150.0290.00914.86
7.1.140.0270.00614.81
7.1.130.0240.00414.59
7.1.120.0220.00514.73
7.1.110.0220.00914.82
7.1.100.0210.00614.73
7.1.90.0320.00714.83
7.1.80.0300.00114.82
7.1.70.0340.00214.70
7.1.60.0320.00523.80
7.1.50.0310.01023.84
7.1.40.0440.00523.84
7.1.30.0320.01023.82
7.1.20.0330.01023.74
7.1.10.0320.00014.79
7.1.00.0370.00514.96
7.0.330.0030.00915.41
7.0.320.0070.00715.27
7.0.310.0030.01015.37
7.0.300.0000.01115.16
7.0.290.0070.00315.50
7.0.280.0000.01315.23
7.0.270.0000.01415.43
7.0.260.0040.01215.46
7.0.250.0030.00615.46
7.0.240.0030.01015.47
7.0.230.0140.00015.57
7.0.220.0000.01315.48
7.0.210.0040.00815.51
7.0.200.0000.01015.22
7.0.190.0050.00815.51
7.0.180.0060.00915.41
7.0.170.0030.00815.59
7.0.160.0070.00315.15
7.0.150.0000.01015.47
7.0.140.0030.00715.29
7.0.130.0060.00315.50
7.0.120.0110.00415.15
7.0.110.0000.00815.21
7.0.100.0030.00615.36
7.0.90.0070.00315.54
7.0.80.0060.00915.42
7.0.70.0030.01315.38
7.0.60.0000.01215.37
7.0.50.0030.00715.33
7.0.40.0000.01113.44
7.0.30.0030.00813.37
7.0.20.0100.00613.28
7.0.10.0040.00413.46
7.0.00.0000.01013.59
5.6.400.0040.00814.51
5.6.390.0000.01414.64
5.6.380.0090.00314.49
5.6.370.0030.01014.54
5.6.360.0040.00814.16
5.6.350.0000.01414.36
5.6.340.0080.00313.98
5.6.330.0000.01814.46
5.6.320.0070.00714.31
5.6.310.0090.00313.93
5.6.300.0120.00014.56
5.6.290.0030.00714.16
5.6.280.0070.01014.36
5.6.270.0040.01114.39
5.6.260.0030.00714.32
5.6.250.0080.00014.38
5.6.240.0000.01514.29
5.6.230.0040.01114.25
5.6.220.0030.00614.46
5.6.210.0100.00314.18
5.6.200.0040.00814.18
5.6.190.0070.00714.20
5.6.180.0030.01014.05
5.6.170.0070.00714.31
5.6.160.0060.00914.16
5.6.150.0000.01114.33
5.6.140.0060.00314.46
5.6.130.0040.00714.43
5.6.120.0060.00314.55
5.6.110.0040.00714.12
5.6.100.0030.00714.10
5.6.90.0080.00014.32
5.6.80.0090.00014.10
5.6.70.0000.01414.12
5.6.60.0080.00614.23
5.6.50.0070.00713.99
5.6.40.0030.01114.25
5.6.30.0120.00614.13
5.6.20.0120.00614.10
5.6.10.0080.00814.37
5.6.00.0040.00814.12

preferences:
59.86 ms | 401 KiB | 5 Q