3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 'post' => array( 'tr' => array( 'slug' => 'a' ), 'en' => array('slug'=>'a') ) ); echo var_dump(array_unique( array_diff_assoc( $a['post'], array_unique( $a['post'] ) ) )); ?>

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)
8.3.60.0070.00718.68
8.3.50.0130.00522.11
8.3.40.0110.00318.92
8.3.30.0140.00019.22
8.3.20.0060.00320.35
8.3.10.0050.00321.74
8.3.00.0080.00018.04
8.2.180.0150.00716.88
8.2.170.0070.00722.96
8.2.160.0070.00720.29
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.02
8.2.110.0100.00022.14
8.2.100.0120.00017.91
8.2.90.0060.00319.35
8.2.80.0000.00917.97
8.2.70.0030.00617.38
8.2.60.0080.00017.93
8.2.50.0000.00918.07
8.2.40.0050.00218.28
8.2.30.0070.00318.25
8.2.20.0030.00617.79
8.2.10.0060.00318.05
8.2.00.0000.00717.53
8.1.280.0040.01125.92
8.1.270.0050.00323.81
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00723.82
8.1.230.0070.00319.28
8.1.220.0040.00417.74
8.1.210.0000.00718.77
8.1.200.0040.00717.35
8.1.190.0080.00017.10
8.1.180.0000.00918.10
8.1.170.0040.00418.65
8.1.160.0000.00722.00
8.1.150.0040.00418.72
8.1.140.0040.00417.43
8.1.130.0000.00717.83
8.1.120.0040.00417.33
8.1.110.0000.00817.21
8.1.100.0000.00717.41
8.1.90.0070.00017.36
8.1.80.0000.00817.30
8.1.70.0030.00317.34
8.1.60.0000.00917.45
8.1.50.0080.00017.34
8.1.40.0000.00717.41
8.1.30.0040.00417.53
8.1.20.0040.00417.50
8.1.10.0000.00717.45
8.1.00.0000.00817.48
8.0.300.0000.00720.69
8.0.290.0000.00716.88
8.0.280.0070.00018.38
8.0.270.0000.00717.14
8.0.260.0070.00017.23
8.0.250.0000.00717.00
8.0.240.0050.00316.94
8.0.230.0030.00316.99
8.0.220.0070.00016.91
8.0.210.0030.00316.87
8.0.200.0030.00316.94
8.0.190.0000.00816.99
8.0.180.0050.00316.90
8.0.170.0000.00816.82
8.0.160.0000.00716.77
8.0.150.0000.00716.77
8.0.140.0040.00416.78
8.0.130.0000.00713.28
8.0.120.0050.00316.76
8.0.110.0090.00016.79
8.0.100.0040.00416.92
8.0.90.0050.00216.73
8.0.80.0140.00716.94
8.0.70.0080.00016.88
8.0.60.0000.00716.85
8.0.50.0000.00716.86
8.0.30.0140.00817.27
8.0.20.0090.00917.40
8.0.10.0000.00816.91
8.0.00.0090.00816.68
7.4.330.0030.00315.08
7.4.320.0000.00716.44
7.4.300.0000.00716.54
7.4.290.0060.00016.41
7.4.280.0040.00416.44
7.4.270.0040.00416.59
7.4.260.0030.00316.54
7.4.250.0060.00316.43
7.4.240.0020.00616.42
7.4.230.0000.00716.61
7.4.220.0120.00616.52
7.4.210.0070.00716.38
7.4.200.0000.00716.36
7.4.160.0060.01216.43
7.4.150.0190.00017.40
7.4.140.0110.00617.86
7.4.130.0060.01216.66
7.4.120.0110.00616.34
7.4.110.0130.00416.39
7.4.100.0170.00316.44
7.4.90.0050.01116.60
7.4.80.0090.00819.39
7.4.70.0060.01116.20
7.4.60.0080.00916.55
7.4.50.0000.00516.40
7.4.40.0110.00616.54
7.4.30.0090.00616.59
7.4.00.0070.00715.05
7.3.330.0030.00313.12
7.3.320.0000.00513.20
7.3.310.0000.00716.28
7.3.300.0000.00616.30
7.3.290.0140.00016.29
7.3.280.0060.00916.24
7.3.270.0120.00917.40
7.3.260.0110.00516.38
7.3.250.0120.00516.38
7.3.240.0130.00516.43
7.3.230.0080.00816.39
7.3.210.0170.00016.47
7.3.200.0060.01519.39
7.3.190.0100.00816.25
7.3.180.0060.00916.24
7.3.170.0040.01516.28
7.3.160.0060.00916.38
7.3.120.0130.00314.64
7.2.330.0100.00716.36
7.2.320.0120.00416.40
7.2.310.0120.00616.63
7.2.300.0160.00616.25
7.2.290.0030.01216.66
7.1.70.0020.00517.07
7.1.60.0110.01119.70
7.1.50.0120.01216.92
7.1.00.0070.07322.45
7.0.200.0050.00316.70
7.0.140.0130.06022.10
7.0.60.0100.08019.93
7.0.50.0030.04017.87
7.0.40.0100.06020.30
7.0.30.0300.06020.09
7.0.20.0270.07720.33
7.0.10.0030.09020.17
7.0.00.0100.07320.18
5.6.280.0000.07721.10
5.6.210.0070.03720.60
5.6.200.0070.05018.19
5.6.190.0000.08020.45
5.6.180.0170.04720.39
5.6.170.0300.07320.50
5.6.160.0170.08020.51
5.6.150.0070.08318.15
5.6.140.0100.04018.21
5.6.130.0100.05318.15
5.6.120.0130.07721.13
5.6.110.0130.08320.93
5.6.100.0070.07320.88
5.6.90.0130.06020.98
5.6.80.0100.07320.43
5.5.350.0400.06320.43
5.5.340.0130.07717.91
5.5.330.0030.08320.28
5.5.320.0200.06020.51
5.5.310.0270.07020.41
5.5.300.0030.08317.98
5.5.290.0030.04318.05
5.5.280.0100.08020.93
5.5.270.0130.07720.79
5.5.260.0270.06320.79
5.5.250.0070.03720.65
5.5.240.0070.07020.25
5.4.450.0530.06019.48
5.4.440.0930.05719.60
5.4.430.0570.06319.47
5.4.420.1170.06719.61
5.4.410.0070.05718.98
5.4.400.0270.06318.83
5.4.390.0370.06318.58
5.4.380.0130.06018.61
5.4.370.0000.04718.48
5.4.360.0070.04018.51
5.4.350.0160.05211.97
5.4.340.0090.04211.96
5.4.320.0080.03412.45
5.4.310.0060.03812.45
5.4.300.0040.03612.45
5.4.290.0080.03612.45
5.4.280.0060.03412.34
5.4.270.0090.03612.34
5.4.260.0050.03812.34
5.4.250.0070.03512.34
5.4.240.0050.03712.34
5.4.230.0060.03612.34
5.4.220.0040.03612.34
5.4.210.0080.03212.34
5.4.200.0030.03912.34
5.4.190.0060.03512.33
5.4.180.0050.03612.34
5.4.170.0050.03612.35
5.4.160.0060.03512.34
5.4.150.0040.03812.34
5.4.140.0090.03412.02
5.4.130.0050.03512.01
5.4.120.0060.03511.96
5.4.110.0060.03411.96
5.4.100.0080.03211.96
5.4.90.0050.03711.96
5.4.80.0100.03711.96
5.4.70.0060.03311.96
5.4.60.0080.03311.96
5.4.50.0030.03611.96
5.4.40.0030.03611.95
5.4.30.0040.03611.95
5.4.20.0090.03711.94
5.4.10.0040.03511.95
5.4.00.0080.03311.43
5.3.290.0060.03912.80
5.3.280.0070.04112.71
5.3.270.0040.04112.73
5.3.260.0080.03712.71
5.3.250.0090.04112.71
5.3.240.0060.03612.72
5.3.230.0070.03512.71
5.3.220.0050.03612.68
5.3.210.0090.03912.68
5.3.200.0060.03512.68
5.3.190.0050.03712.68
5.3.180.0040.03812.67
5.3.170.0070.03412.67
5.3.160.0110.03412.67
5.3.150.0070.03912.67
5.3.140.0050.04012.66
5.3.130.0080.03912.66
5.3.120.0020.04312.66
5.3.110.0040.03912.66
5.3.100.0040.03812.12
5.3.90.0040.03912.09
5.3.80.0070.03512.07
5.3.70.0070.03612.08
5.3.60.0080.03712.06
5.3.50.0090.03212.00
5.3.40.0060.03912.00
5.3.30.0090.03011.94
5.3.20.0080.03511.72
5.3.10.0050.03811.69
5.3.00.0050.03611.68
5.2.170.0040.0319.18
5.2.160.0070.0269.18
5.2.150.0050.0299.18
5.2.140.0050.0299.17
5.2.130.0060.0279.13
5.2.120.0050.0279.13
5.2.110.0100.0299.14
5.2.100.0070.0359.14
5.2.90.0040.0289.14
5.2.80.0070.0319.13
5.2.70.0040.0309.14
5.2.60.0040.0299.09
5.2.50.0060.0299.05
5.2.40.0040.0289.04
5.2.30.0060.0349.01
5.2.20.0090.0349.00
5.2.10.0060.0268.92
5.2.00.0060.0318.77
5.1.60.0040.0268.07
5.1.50.0040.0248.06
5.1.40.0040.0248.04
5.1.30.0020.0328.39
5.1.20.0030.0278.41
5.1.10.0050.0248.13
5.1.00.0030.0278.14
5.0.50.0050.0216.61
5.0.40.0050.0246.48
5.0.30.0020.0326.29
5.0.20.0040.0246.26
5.0.10.0030.0206.23
5.0.00.0030.0316.23
4.4.90.0020.0164.77
4.4.80.0010.0214.75
4.4.70.0040.0244.75
4.4.60.0040.0144.75
4.4.50.0040.0154.77
4.4.40.0020.0274.71
4.4.30.0050.0154.76
4.4.20.0030.0174.84
4.4.10.0000.0184.85
4.4.00.0030.0244.76
4.3.110.0070.0174.67
4.3.100.0040.0174.66
4.3.90.0040.0134.64
4.3.80.0040.0284.59
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0050.0264.54
4.3.30.0020.0213.28
4.3.20.0000.0193.26
4.3.10.0010.0163.22
4.3.00.0100.0237.12

preferences:
43.14 ms | 400 KiB | 5 Q