3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array= array(1,2,3,3,4,5); print_r(array_diff_key($array));

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)
8.3.60.0070.00716.38
8.3.50.0100.00822.84
8.3.40.0160.00618.56
8.3.30.0110.00318.91
8.3.20.0070.00720.03
8.3.10.0030.00623.53
8.3.00.0040.00417.59
8.2.180.0150.00318.29
8.2.170.0100.01022.96
8.2.160.0080.00620.22
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0110.00326.16
8.2.120.0040.00420.96
8.2.110.0030.00622.20
8.2.100.0080.00317.78
8.2.90.0040.00419.04
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0000.00717.68
8.2.50.0080.00018.07
8.2.40.0000.00817.97
8.2.30.0040.00418.04
8.2.20.0000.00717.65
8.2.10.0080.00017.98
8.2.00.0030.00617.66
8.1.280.0070.00725.92
8.1.270.0040.00423.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.70
8.1.230.0040.00719.16
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0060.00317.00
8.1.190.0000.00817.13
8.1.180.0040.00418.10
8.1.170.0000.00818.46
8.1.160.0000.00721.88
8.1.150.0040.00418.81
8.1.140.0040.00417.43
8.1.130.0040.00417.81
8.1.120.0040.00417.29
8.1.110.0050.00317.29
8.1.100.0030.00417.38
8.1.90.0040.00417.41
8.1.80.0000.00717.45
8.1.70.0070.00017.24
8.1.60.0040.00417.39
8.1.50.0040.00417.45
8.1.40.0070.00017.34
8.1.30.0080.00017.61
8.1.20.0000.00817.58
8.1.10.0070.00017.40
8.1.00.0040.00417.38
8.0.300.0080.00018.77
8.0.290.0000.00816.63
8.0.280.0000.00718.40
8.0.270.0070.00017.19
8.0.260.0030.00317.06
8.0.250.0020.00516.80
8.0.240.0030.00316.86
8.0.230.0030.00316.85
8.0.220.0000.00716.79
8.0.210.0000.00716.72
8.0.200.0030.00316.79
8.0.190.0030.00816.82
8.0.180.0000.01216.82
8.0.170.0000.00816.84
8.0.160.0070.00016.77
8.0.150.0040.00416.68
8.0.140.0030.00416.66
8.0.130.0030.00313.25
8.0.120.0000.00816.86
8.0.110.0040.00416.70
8.0.100.0040.00416.70
8.0.90.0070.00016.64
8.0.80.0030.01216.73
8.0.70.0000.00816.92
8.0.60.0000.00716.69
8.0.50.0080.00016.62
8.0.30.0080.01417.11
8.0.20.0080.01117.40
8.0.10.0040.00416.88
8.0.00.0130.00416.74
7.4.330.0050.00015.00
7.4.320.0000.00716.47
7.4.300.0030.00316.33
7.4.290.0040.00316.43
7.4.280.0000.00916.28
7.4.270.0030.00316.42
7.4.260.0000.00716.51
7.4.250.0000.00716.51
7.4.240.0020.00516.43
7.4.230.0000.00716.48
7.4.220.0060.01216.55
7.4.210.0040.01116.44
7.4.200.0070.00016.49
7.4.160.0110.01116.43
7.4.150.0070.01117.40
7.4.140.0120.00617.86
7.4.130.0140.00316.46
7.4.120.0090.00916.37
7.4.110.0160.00616.46
7.4.100.0130.00316.63
7.4.90.0040.01316.37
7.4.80.0100.00619.39
7.4.70.0100.01016.44
7.4.60.0070.01016.51
7.4.50.0000.00616.27
7.4.40.0060.01116.35
7.4.30.0120.00316.43
7.4.00.0100.00714.80
7.3.330.0000.00513.08
7.3.320.0000.00513.04
7.3.310.0000.00716.12
7.3.300.0000.00716.18
7.3.290.0070.01316.17
7.3.280.0080.00716.17
7.3.270.0110.01117.40
7.3.260.0150.00616.44
7.3.250.0100.00716.25
7.3.240.0090.00916.36
7.3.230.0080.00816.39
7.3.210.0110.00516.23
7.3.200.0110.00519.39
7.3.190.0110.00616.29
7.3.180.0110.01116.48
7.3.170.0160.00016.42
7.3.160.0060.00916.30
7.3.00.0070.00716.68
7.2.330.0050.01416.35
7.2.320.0170.00316.50
7.2.310.0070.01416.42
7.2.300.0100.01516.31
7.2.290.0100.00616.46
7.2.130.0070.00716.80
7.2.120.0130.00316.82
7.2.110.0070.00716.66
7.2.100.0060.00616.52
7.2.90.0130.00016.56
7.2.80.0030.01016.66
7.2.70.0040.00816.77
7.2.60.0080.00716.71
7.2.50.0040.01116.79
7.2.40.0030.01316.62
7.2.30.0070.00616.88
7.2.20.0060.00916.83
7.2.10.0030.00916.59
7.2.00.0030.01017.83
7.1.250.0070.00315.73
7.1.240.0030.00815.67
7.1.230.0080.00815.57
7.1.220.0050.00515.56
7.1.210.0070.00315.24
7.1.200.0020.01115.72
7.1.190.0000.01615.77
7.1.180.0040.01115.42
7.1.170.0040.01115.59
7.1.160.0060.00615.69
7.1.150.0030.01015.41
7.1.140.0000.01515.66
7.1.130.0040.01115.75
7.1.120.0040.00415.91
7.1.110.0100.00315.43
7.1.100.0090.00216.85
7.1.90.0060.00615.88
7.1.80.0070.00715.72
7.1.70.0050.00616.17
7.1.60.0050.01317.49
7.1.50.0090.00916.20
7.1.40.0030.00615.65
7.1.30.0070.00715.46
7.1.20.0040.00815.73
7.1.10.0110.00415.55
7.1.00.0050.04218.99
7.0.330.0030.01015.13
7.0.320.0030.01315.54
7.0.310.0000.00915.36
7.0.300.0100.00615.46
7.0.290.0030.00915.42
7.0.280.0060.00615.36
7.0.270.0090.00615.36
7.0.260.0100.00315.45
7.0.250.0110.00415.32
7.0.240.0090.00615.40
7.0.230.0040.01115.05
7.0.220.0060.01015.36
7.0.210.0030.01015.24
7.0.200.0010.00815.99
7.0.190.0040.00715.09
7.0.180.0030.00815.04
7.0.170.0060.00615.19
7.0.160.0070.00415.34
7.0.150.0110.00015.30
7.0.140.0100.03618.70
7.0.130.0120.00015.32
7.0.120.0030.00615.46
7.0.110.0090.00315.09
7.0.100.0060.00615.43
7.0.90.0100.00615.09
7.0.80.0090.00615.19
7.0.70.0070.00715.36
7.0.60.0040.03917.66
7.0.50.0050.04116.57
7.0.40.0080.02316.57
7.0.30.0170.03416.74
7.0.20.0180.04016.62
7.0.10.0130.04216.79
7.0.00.0050.03816.78
5.6.380.0040.01214.27
5.6.370.0130.00314.36
5.6.360.0030.00713.96
5.6.350.0100.00714.44
5.6.340.0100.00314.23
5.6.330.0030.01014.41
5.6.320.0030.00714.24
5.6.310.0070.00714.34
5.6.300.0040.01114.09
5.6.290.0040.01114.40
5.6.280.0000.01514.20
5.6.270.0030.01014.14
5.6.260.0000.01114.12
5.6.250.0060.00614.50
5.6.240.0120.00414.31
5.6.230.0000.01114.12
5.6.220.0060.00914.28
5.6.210.0070.02217.37
5.6.200.0050.03816.24
5.6.190.0050.02517.28
5.6.180.0150.02517.38
5.6.170.0120.02917.37
5.6.160.0080.02817.44
5.6.150.0120.03716.10
5.6.140.0080.04316.26
5.6.130.0090.02916.06
5.6.120.0070.02317.64
5.6.110.0060.02517.60
5.6.100.0060.02917.70
5.6.90.0050.04417.57
5.6.80.0060.03517.08
5.6.70.0040.01114.08
5.6.60.0070.00414.40
5.6.50.0060.00314.14
5.6.40.0090.00914.10
5.6.30.0040.00814.08
5.6.20.0040.00714.34
5.6.10.0060.00614.15
5.6.00.0040.01114.07
5.5.380.0040.00811.18
5.5.370.0040.00811.18
5.5.360.0070.00311.18
5.5.350.0020.02715.79
5.5.340.0050.02614.60
5.5.330.0040.02315.65
5.5.320.0020.03115.72
5.5.310.0140.04215.73
5.5.300.0050.02114.53
5.5.290.0020.03514.58
5.5.280.0030.04315.97
5.5.270.0100.03715.98
5.5.260.0020.02716.02
5.5.250.0060.03515.87
5.5.240.0140.04115.66
5.5.230.0080.00011.18
5.5.220.0000.01111.18
5.5.210.0040.00711.18
5.5.200.0060.00611.18
5.5.190.0000.01311.18
5.5.180.0060.00611.18
5.5.170.0070.00311.18
5.5.160.0080.00011.18
5.5.150.0000.00711.18
5.5.140.0060.00611.18
5.5.130.0000.00911.18
5.5.120.0000.01211.18
5.5.110.0060.00611.18
5.5.100.0030.00711.18
5.5.90.0030.00311.18
5.5.80.0070.00311.18
5.5.70.0060.00011.18
5.5.60.0080.00411.18
5.5.50.0040.00411.18
5.5.40.0070.00011.18
5.5.30.0050.00311.18
5.5.20.0040.00411.18
5.5.10.0040.00411.18
5.5.00.0040.00411.18
5.4.450.0130.02715.29
5.4.440.0160.02315.37
5.4.430.0160.02515.29
5.4.420.0270.02215.29
5.4.410.0190.01815.08
5.4.400.0650.02515.21
5.4.390.0090.01914.99
5.4.380.0580.02714.89
5.4.370.0450.03014.83
5.4.360.0550.02514.84
5.4.350.0680.02814.93
5.4.340.0500.03014.88
5.4.330.0060.00611.18
5.4.320.0030.02211.81
5.4.310.0070.02011.81
5.4.300.0030.02311.81
5.4.290.0020.02411.81
5.4.280.0040.02211.76
5.4.270.0040.02411.76
5.4.260.0060.02111.76
5.4.250.0070.02011.76
5.4.240.0040.02211.76
5.4.230.0020.02311.76
5.4.220.0060.02011.76
5.4.210.0050.02011.76
5.4.200.0040.02111.76
5.4.190.0080.01811.76
5.4.180.0040.02011.76
5.4.170.0050.01911.76
5.4.160.0030.02211.76
5.4.150.0060.01811.76
5.4.140.0040.02111.60
5.4.130.0030.02211.59
5.4.120.0040.01911.57
5.4.110.0030.02011.57
5.4.100.0050.02111.57
5.4.90.0070.01811.57
5.4.80.0070.01811.57
5.4.70.0050.01911.57
5.4.60.0020.02111.57
5.4.50.0040.02011.57
5.4.40.0040.02011.56
5.4.30.0060.01911.56
5.4.20.0040.02211.56
5.4.10.0040.02411.56
5.4.00.0060.02611.30
5.3.290.0020.02311.99
5.3.280.0040.02311.94
5.3.270.0040.02111.95
5.3.260.0080.02011.95
5.3.250.0030.02111.95
5.3.240.0070.02011.95
5.3.230.0040.02211.94
5.3.220.0060.01911.93
5.3.210.0030.02311.93
5.3.200.0040.02111.93
5.3.190.0040.02111.93
5.3.180.0050.01911.92
5.3.170.0080.01711.92
5.3.160.0050.02011.92
5.3.150.0060.01911.93
5.3.140.0050.01911.92
5.3.130.0020.02311.92
5.3.120.0050.02111.91
5.3.110.0060.02011.92
5.3.100.0020.02511.65
5.3.90.0040.02211.63
5.3.80.0020.02411.63
5.3.70.0040.02011.63
5.3.60.0040.02111.62
5.3.50.0060.01911.59
5.3.40.0020.02411.59
5.3.30.0040.01911.56
5.3.20.0020.02211.45
5.3.10.0050.01911.43
5.3.00.0020.02311.42
5.2.170.0050.01810.18
5.2.160.0060.01510.18
5.2.150.0040.01710.18
5.2.140.0050.01610.18
5.2.130.0020.01910.16
5.2.120.0060.01310.15
5.2.110.0020.01910.16
5.2.100.0020.01910.16
5.2.90.0060.01410.16
5.2.80.0060.01510.15
5.2.70.0050.02310.15
5.2.60.0080.01910.13
5.2.50.0070.02210.11
5.2.40.0040.02210.10
5.2.30.0050.01710.09
5.2.20.0020.01910.09
5.2.10.0020.01910.05
5.2.00.0050.0169.98
5.1.60.0050.0129.62
5.1.50.0040.0139.62
5.1.40.0050.0149.61
5.1.30.0040.0149.78
5.1.20.0040.0159.79
5.1.10.0060.0139.66
5.1.00.0020.0189.66
5.0.50.0020.0128.89
5.0.40.0050.0098.83
5.0.30.0020.0178.73
5.0.20.0020.0118.72
5.0.10.0030.0108.71
5.0.00.0030.0168.70
4.4.90.0000.0117.98
4.4.80.0030.0097.96
4.4.70.0030.0077.96
4.4.60.0020.0097.96
4.4.50.0010.0107.97
4.4.40.0040.0127.94
4.4.30.0030.0097.97
4.4.20.0020.0108.01
4.4.10.0030.0108.01
4.4.00.0010.0157.97
4.3.110.0020.0097.92
4.3.100.0010.0117.92
4.3.90.0020.0107.90
4.3.80.0020.0157.88
4.3.70.0050.0077.90
4.3.60.0040.0097.90
4.3.50.0040.0067.90
4.3.40.0020.0177.86
4.3.30.0040.0127.23
4.3.20.0010.0117.22
4.3.10.0040.0087.20
4.3.00.0070.00813.60

preferences:
43.11 ms | 400 KiB | 5 Q