3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8); $b = array(1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8,1,2,3,4,5,6,7,9,8); $c = array(1,2,3,4); $d = array(2,4); //print_r($x); //print_r($y); $x = array_flip($a); $y = array_flip($b); $x = array_intersect_key($x, $y); // 2 4 $x = array_flip($x); //$y = array_flip($y); $x = array_intersect($a,$b); //print_r($result2); print_r($x); //print_r($result3); ?>

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)
8.3.40.0140.00418.54
8.3.30.0090.00618.91
8.3.20.0070.00020.32
8.3.10.0040.00423.48
8.3.00.0050.00319.19
8.2.170.0110.01122.96
8.2.160.0120.00622.22
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0050.00319.54
8.2.110.0060.00320.52
8.2.100.0090.00419.51
8.2.90.0000.00817.75
8.2.80.0000.00918.73
8.2.70.0050.00517.93
8.2.60.0030.00518.09
8.2.50.0000.00818.10
8.2.40.0030.00619.32
8.2.30.0040.00419.20
8.2.20.0000.00917.75
8.2.10.0070.00018.11
8.2.00.0080.00017.72
8.1.270.0050.00318.92
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0050.00522.21
8.1.230.0000.01117.96
8.1.220.0030.00517.75
8.1.210.0080.00018.77
8.1.200.0000.01017.35
8.1.190.0040.00417.35
8.1.180.0110.00018.10
8.1.170.0090.00021.07
8.1.160.0040.00419.07
8.1.150.0040.00418.95
8.1.140.0040.00417.47
8.1.130.0040.00418.00
8.1.120.0040.00417.41
8.1.110.0000.00817.39
8.1.100.0000.00717.35
8.1.90.0000.00717.44
8.1.80.0080.00017.40
8.1.70.0000.00717.36
8.1.60.0040.00417.58
8.1.50.0050.00317.59
8.1.40.0050.00317.40
8.1.30.0040.00417.66
8.1.20.0030.00617.63
8.1.10.0040.00417.52
8.1.00.0080.00017.47
8.0.300.0030.00618.93
8.0.290.0000.00816.75
8.0.280.0070.00018.50
8.0.270.0040.00417.31
8.0.260.0030.00317.20
8.0.250.0040.00416.98
8.0.240.0000.00916.88
8.0.230.0070.00016.84
8.0.220.0030.00316.92
8.0.210.0040.00416.94
8.0.200.0030.00316.83
8.0.190.0000.00916.86
8.0.180.0040.00416.95
8.0.170.0040.00416.83
8.0.160.0050.00316.84
8.0.150.0040.00416.91
8.0.140.0070.00016.92
8.0.130.0060.00013.37
8.0.120.0030.00616.91
8.0.110.0040.00416.91
8.0.100.0000.00816.84
8.0.90.0050.00216.81
8.0.80.0070.01016.93
8.0.70.0000.00716.76
8.0.60.0050.00216.82
8.0.50.0050.00216.96
8.0.30.0120.01017.07
8.0.20.0050.01417.40
8.0.10.0050.00316.86
8.0.00.0140.00816.67
7.4.330.0020.00215.03
7.4.320.0030.00316.46
7.4.300.0000.00616.52
7.4.290.0030.00716.55
7.4.280.0030.00516.59
7.4.270.0000.00716.60
7.4.260.0100.00016.48
7.4.250.0040.00416.53
7.4.240.0020.00516.57
7.4.230.0000.00716.70
7.4.220.0100.01016.65
7.4.210.0030.01416.63
7.4.200.0050.00216.43
7.4.160.0030.01716.32
7.4.150.0110.00617.40
7.4.140.0080.00917.86
7.4.130.0140.00716.58
7.4.120.0090.00916.44
7.4.110.0140.01016.41
7.4.100.0140.01116.50
7.4.90.0140.00316.41
7.4.80.0150.00819.39
7.4.70.0100.01016.45
7.4.60.0100.00716.51
7.4.50.0000.00816.47
7.4.40.0090.00916.64
7.4.30.0120.00616.18
7.4.10.0090.01014.79
7.4.00.0090.00814.83
7.3.330.0020.00213.03
7.3.320.0030.00312.96
7.3.310.0000.00716.33
7.3.300.0040.00416.11
7.3.290.0090.00816.21
7.3.280.0090.00816.19
7.3.270.0030.01317.40
7.3.260.0100.00716.44
7.3.250.0100.00716.21
7.3.240.0080.00916.27
7.3.230.0060.01016.39
7.3.210.0120.00416.13
7.3.200.0110.00719.39
7.3.190.0060.01016.61
7.3.180.0090.00916.34
7.3.170.0070.01116.48
7.3.160.0090.00616.25
7.3.130.0070.01114.57
7.3.120.0080.00914.92
7.3.110.0130.00614.87
7.3.100.0060.00814.73
7.3.90.0080.00614.88
7.3.80.0080.00414.66
7.3.70.0090.00514.77
7.3.60.0070.00614.64
7.3.50.0020.01014.51
7.3.40.0040.00814.79
7.3.30.0080.00614.70
7.3.20.0050.00516.55
7.3.10.0050.00816.41
7.3.00.0080.00516.39
7.2.330.0310.03916.66
7.2.320.0110.00716.63
7.2.310.0100.01016.26
7.2.300.0030.01416.66
7.2.290.0090.01516.38
7.2.260.0090.00915.06
7.2.250.0070.01014.90
7.2.240.0080.00915.02
7.2.230.0030.01214.99
7.2.220.0070.00715.04
7.2.210.0090.00514.85
7.2.200.0080.00715.05
7.2.190.0060.00915.01
7.2.180.0040.01214.91
7.2.170.0050.00914.93
7.2.160.0060.00814.93
7.2.150.0080.00416.71
7.2.140.0070.00816.68
7.2.130.0050.00716.63
7.2.120.0050.00816.78
7.2.110.0030.00816.63
7.2.100.0000.01016.84
7.2.90.0050.00816.76
7.2.80.0050.01316.65
7.2.70.0050.01116.98
7.2.60.0050.00916.74
7.2.50.0070.00916.84
7.2.40.0070.00516.85
7.2.30.0030.01116.73
7.2.20.0020.01416.75
7.2.10.0050.00716.74
7.2.00.0070.00817.57
7.1.330.0070.00815.68
7.1.320.0040.01015.69
7.1.310.0090.00515.78
7.1.300.0050.00815.62
7.1.290.0050.00715.66
7.1.280.0050.01015.74
7.1.270.0000.01315.65
7.1.260.0070.00815.65
7.1.250.0070.00315.55
7.1.240.0020.01115.74
7.1.230.0060.00515.65
7.1.220.0070.00815.68
7.1.210.0040.01115.56
7.1.200.0060.00715.65
7.1.190.0050.00915.55
7.1.180.0070.00515.56
7.1.170.0030.01215.57
7.1.160.0020.00815.84
7.1.150.0070.00815.65
7.1.140.0050.01015.62
7.1.130.0090.00415.57
7.1.120.0020.01015.70
7.1.110.0050.00815.78
7.1.100.0080.00616.58
7.1.90.0070.00715.67
7.1.80.0040.00815.71
7.1.70.0080.00516.19
7.1.60.0080.00916.86
7.1.50.0070.01016.05
7.1.40.0060.01115.60
7.1.30.0050.00815.63
7.1.20.0050.00815.54
7.1.10.0070.01015.69
7.1.00.0020.03217.88
7.0.330.0050.01515.46
7.0.320.0030.01815.23
7.0.310.0100.01215.29
7.0.300.0130.00615.38
7.0.290.0100.00815.46
7.0.280.0090.00815.25
7.0.270.0050.00915.06
7.0.260.0100.01015.16
7.0.250.0120.01015.25
7.0.240.0080.00715.45
7.0.230.0100.00915.38
7.0.220.0130.00615.26
7.0.210.0080.01015.37
7.0.200.0080.01115.84
7.0.190.0100.01015.40
7.0.180.0110.01015.34
7.0.170.0100.01015.29
7.0.160.0050.01515.39
7.0.150.0070.01215.32
7.0.140.0090.03117.47
7.0.130.0110.00915.33
7.0.120.0050.01815.19
7.0.110.0100.01415.41
7.0.100.0150.00515.34
7.0.90.0090.00815.31
7.0.80.0070.01315.28
7.0.70.0090.01115.29
7.0.60.0060.02217.01
7.0.50.0120.02616.17
7.0.40.0080.03315.67
7.0.30.0140.02115.63
7.0.20.0210.03015.77
7.0.10.0140.03115.73
7.0.00.0090.02015.58
5.6.400.0080.01314.57
5.6.390.0070.01414.53
5.6.380.0110.01014.48
5.6.370.0080.01314.45
5.6.360.0110.01014.49
5.6.350.0130.01114.32
5.6.340.0110.00914.29
5.6.330.0150.00714.27
5.6.320.0110.01014.05
5.6.310.0080.01314.28
5.6.300.0090.01114.29
5.6.290.0110.00814.21
5.6.280.0110.02916.57
5.6.270.0120.01314.21
5.6.260.0030.01814.38
5.6.250.0130.00914.52
5.6.240.0130.00614.24
5.6.230.0160.00514.38
5.6.220.0110.00914.12
5.6.210.0130.02816.50
5.6.200.0110.03415.63
5.6.190.0090.02216.33
5.6.180.0180.01716.38
5.6.170.0120.02616.35
5.6.160.0140.03316.31
5.6.150.0100.01915.63
5.6.140.0060.02215.57
5.6.130.0150.01715.51
5.6.120.0130.03116.64
5.6.110.0080.01916.59
5.6.100.0100.02016.48
5.6.90.0110.02216.57
5.6.80.0090.02416.38
5.6.70.0160.00714.14
5.6.60.0100.01114.25
5.6.50.0080.00914.08
5.6.40.0100.01014.29
5.6.30.0130.00914.24
5.6.20.0130.01014.38
5.6.10.0100.01414.42
5.6.00.0090.01114.35
5.5.380.0110.00514.31
5.5.370.0050.01914.30
5.5.360.0080.01214.26
5.5.350.0170.03016.49
5.5.340.0220.02115.44
5.5.330.0130.02216.24
5.5.320.0160.03316.25
5.5.310.0200.03216.22
5.5.300.0090.02515.43
5.5.290.0090.03215.52
5.5.280.0080.02216.45
5.5.270.0130.03016.45
5.5.260.0100.03716.48
5.5.250.0070.03416.20
5.5.240.0080.01816.07
5.5.230.0080.01314.02
5.5.220.0110.00614.12
5.5.210.0100.00914.16
5.5.200.0070.01614.09
5.5.190.0050.01314.26
5.5.180.0130.00814.26
5.5.170.0070.01214.22
5.5.160.0110.00514.28
5.5.150.0150.01014.17
5.5.140.0060.01314.22
5.5.130.0130.00014.04
5.5.120.0120.01214.00
5.5.110.0080.01314.10
5.5.100.0090.01114.14
5.5.90.0140.00714.23
5.5.80.0060.01114.11
5.5.70.0110.01214.19
5.5.60.0060.01314.02
5.5.50.0050.01214.11
5.5.40.0080.01513.95
5.5.30.0120.01414.02
5.5.20.0080.01014.11
5.5.10.0040.01814.17
5.5.00.0070.01413.80
5.4.450.0180.02714.07
5.4.440.0350.02214.09
5.4.430.0340.02614.04
5.4.420.0320.02714.08
5.4.410.0280.02613.82
5.4.400.0290.02013.89
5.4.390.0260.02113.89
5.4.380.0180.02213.67
5.4.370.0080.02513.75
5.4.360.0120.02813.69
5.4.350.0170.02313.81
5.4.340.0120.02913.85
5.4.330.0070.01011.24
5.4.320.0180.03113.68
5.4.310.0140.02413.63
5.4.300.0170.02713.80
5.4.290.0120.02613.63
5.4.280.0150.02413.87
5.4.270.0150.02713.70
5.4.260.0160.02513.81
5.4.250.0210.02113.78
5.4.240.0100.02713.70
5.4.230.0100.02713.72
5.4.220.0150.02313.68
5.4.210.0110.02913.84
5.4.200.0160.03213.14
5.4.190.0130.03213.79
5.4.180.0140.02113.82
5.4.170.0140.02313.67
5.4.160.0230.02113.87
5.4.150.0200.02213.62
5.4.140.0120.03213.09
5.4.130.0150.02613.05
5.4.120.0140.02313.09
5.4.110.0150.02412.99
5.4.100.0170.02413.06
5.4.90.0180.02713.01
5.4.80.0130.02613.04
5.4.70.0170.02212.99
5.4.60.0170.02813.00
5.4.50.0100.02612.92
5.4.40.0160.02812.98
5.4.30.0100.02612.91
5.4.20.0080.02613.09
5.4.10.0170.03012.93
5.4.00.0110.02412.71
5.3.290.0230.05314.99
5.3.280.0330.04314.92
5.3.270.0300.07714.90
5.3.260.0470.07014.85
5.3.250.0200.08315.02
5.3.240.0170.05314.98
5.3.230.0270.07314.92
5.3.220.0170.08014.93
5.3.210.0370.07314.86
5.3.200.0470.06714.78
5.3.190.0270.07314.94
5.3.180.0170.07714.77
5.3.170.0270.07314.88
5.3.160.1600.05014.86
5.3.150.0300.04714.88
5.3.140.0330.06014.75
5.3.130.0430.07314.87
5.3.120.0330.06714.87
5.3.110.0300.05314.77
5.3.100.0300.07014.39
5.3.90.0300.07014.38
5.3.80.0200.07314.22
5.3.70.0370.07014.29
5.3.60.0200.05314.18
5.3.50.0230.04714.19
5.3.40.0130.06714.13
5.3.30.0170.05314.32
5.3.20.0200.05713.90
5.3.10.0330.04713.95
5.3.00.0130.06713.87
5.2.170.0070.05311.44
5.2.160.0170.04011.43
5.2.150.0200.05011.35
5.2.140.0170.04311.39
5.2.130.0170.04011.48
5.2.120.0200.03711.35
5.2.110.0300.04711.49
5.2.100.0230.04311.28
5.2.90.0100.04711.41
5.2.80.0170.04711.38
5.2.70.0230.05711.38
5.2.60.0100.04711.30
5.2.50.0230.05011.32
5.2.40.0230.04311.28
5.2.30.0130.04711.15
5.2.20.0030.05711.17
5.2.10.0030.05311.17
5.2.00.0200.04010.97
5.1.60.0070.04710.34
5.1.50.0100.04310.40
5.1.40.0100.04010.30
5.1.30.0100.04710.67
5.1.20.0270.04710.57
5.1.10.0130.04010.40
5.1.00.0100.04310.46
5.0.50.0070.0308.70
5.0.40.0000.0378.70
5.0.30.0100.0408.41
5.0.20.0000.0338.48
5.0.10.0130.0238.39
5.0.00.0030.0508.35
4.4.90.0070.0276.00
4.4.80.0030.0276.02
4.4.70.0000.0306.02
4.4.60.0030.0276.03
4.4.50.0070.0276.09
4.4.40.0100.0336.08
4.4.30.0030.0236.00
4.4.20.0100.0206.07
4.4.10.0000.0306.05
4.4.00.0100.0376.04
4.3.110.0030.0275.96
4.3.100.0130.0175.94
4.3.90.0100.0205.97
4.3.80.0030.0405.96
4.3.70.0070.0235.93
4.3.60.0030.0235.95
4.3.50.0070.0236.00
4.3.40.0100.0305.99
4.3.30.0030.0274.68
4.3.20.0030.0234.66
4.3.10.0030.0234.61
4.3.00.0030.0237.58

preferences:
51.13 ms | 400 KiB | 5 Q