3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 'post' => array( 'tr' => array( 'slug' => 'a' ), 'en' => array('slug'=>'b') ) ); 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)
8.3.60.0040.01118.55
8.3.50.0180.00221.99
8.3.40.0120.00318.98
8.3.30.0060.00819.17
8.3.20.0080.00019.98
8.3.10.0000.00821.73
8.3.00.0080.00017.68
8.2.180.0140.00716.63
8.2.170.0100.01022.96
8.2.160.0070.01020.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0000.00720.89
8.2.110.0060.00322.08
8.2.100.0090.00318.03
8.2.90.0070.00019.35
8.2.80.0000.00817.97
8.2.70.0080.00017.62
8.2.60.0040.00417.91
8.2.50.0040.00418.07
8.2.40.0040.00419.71
8.2.30.0060.00318.30
8.2.20.0040.00417.84
8.2.10.0000.00718.06
8.2.00.0090.00017.67
8.1.280.0070.01125.92
8.1.270.0040.00423.96
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00523.91
8.1.230.0070.00319.08
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0090.00317.23
8.1.190.0040.00417.11
8.1.180.0050.00318.10
8.1.170.0080.00018.65
8.1.160.0040.00421.89
8.1.150.0000.00718.87
8.1.140.0000.00817.25
8.1.130.0000.00617.82
8.1.120.0040.00417.45
8.1.110.0040.00417.24
8.1.100.0040.00417.39
8.1.90.0050.00217.41
8.1.80.0040.00417.40
8.1.70.0070.00017.35
8.1.60.0080.00017.48
8.1.50.0000.00817.48
8.1.40.0000.00817.46
8.1.30.0000.00817.55
8.1.20.0040.00417.56
8.1.10.0050.00217.50
8.1.00.0040.00417.37
8.0.300.0070.00018.78
8.0.290.0040.00416.63
8.0.280.0030.00318.49
8.0.270.0040.00417.32
8.0.260.0000.00817.32
8.0.250.0050.00216.89
8.0.240.0040.00416.98
8.0.230.0030.00316.84
8.0.220.0030.00316.91
8.0.210.0000.00716.82
8.0.200.0040.00416.91
8.0.190.0000.00916.97
8.0.180.0000.00716.79
8.0.170.0050.00316.97
8.0.160.0040.00416.71
8.0.150.0070.00016.87
8.0.140.0040.00416.90
8.0.130.0030.00313.28
8.0.120.0000.00716.82
8.0.110.0040.00416.92
8.0.100.0000.00816.77
8.0.90.0070.00016.88
8.0.80.0130.00716.93
8.0.70.0040.00416.72
8.0.60.0040.00416.95
8.0.50.0030.00516.73
8.0.30.0100.00917.08
8.0.20.0170.00517.40
8.0.10.0040.00416.84
8.0.00.0080.00916.81
7.4.330.0020.00215.17
7.4.320.0000.00616.43
7.4.300.0030.00316.51
7.4.290.0070.00016.30
7.4.280.0080.00016.53
7.4.270.0000.00816.55
7.4.260.0100.00016.43
7.4.250.0030.00316.50
7.4.240.0050.00216.48
7.4.230.0060.00316.55
7.4.220.0110.00816.48
7.4.210.0080.00716.57
7.4.200.0000.00716.29
7.4.160.0090.00616.59
7.4.150.0150.00917.40
7.4.140.0100.00817.86
7.4.130.0110.00616.46
7.4.120.0170.00216.67
7.4.110.0030.01716.52
7.4.100.0130.00616.42
7.4.90.0140.00316.47
7.4.80.0160.00919.39
7.4.70.0080.00816.56
7.4.60.0070.01016.63
7.4.50.0050.00516.58
7.4.40.0100.01316.61
7.4.30.0040.01216.47
7.4.10.0100.01015.16
7.4.00.0050.01214.70
7.3.330.0000.00613.07
7.3.320.0000.00513.00
7.3.310.0030.00316.20
7.3.300.0040.00416.11
7.3.290.0070.00716.29
7.3.280.0090.00916.27
7.3.270.0110.00617.40
7.3.260.0110.00616.33
7.3.250.0050.01216.51
7.3.240.0130.00716.45
7.3.230.0160.00316.45
7.3.210.0120.00616.33
7.3.200.0140.00319.39
7.3.190.0110.00716.40
7.3.180.0160.00016.46
7.3.170.0090.00916.34
7.3.160.0150.00016.13
7.3.130.0120.00614.92
7.3.120.0080.00714.92
7.3.110.0060.01014.70
7.3.100.0040.01014.95
7.3.90.0030.00614.92
7.3.80.0110.00415.09
7.3.70.0110.00414.51
7.3.60.0000.01014.77
7.3.50.0030.01014.91
7.3.40.0090.00614.95
7.3.30.0060.00614.80
7.3.20.0040.01116.63
7.3.10.0070.00716.68
7.3.00.0050.00516.63
7.2.330.0110.00816.35
7.2.320.0180.00016.52
7.2.310.0120.01216.25
7.2.300.0070.01416.67
7.2.290.0090.00616.63
7.2.260.0070.01114.95
7.2.250.0000.01714.94
7.2.240.0080.00815.02
7.2.230.0070.00715.10
7.2.220.0060.00915.07
7.2.210.0110.00415.09
7.2.200.0030.01315.07
7.2.190.0030.00614.66
7.2.180.0030.01014.79
7.2.170.0000.01415.00
7.2.160.0130.00014.74
7.2.150.0000.01116.72
7.2.140.0060.00316.88
7.2.130.0060.00916.47
7.2.120.0100.00616.91
7.2.110.0070.00716.60
7.2.100.0110.00416.70
7.2.90.0090.00916.85
7.2.80.0040.01216.81
7.2.70.0050.00516.72
7.2.60.0040.01116.79
7.2.50.0110.00416.95
7.2.40.0090.00616.44
7.2.30.0030.01416.79
7.2.20.0120.00616.61
7.2.10.0090.00916.95
7.2.00.0070.01116.89
7.1.330.0110.00415.75
7.1.320.0000.00915.82
7.1.310.0070.00315.57
7.1.300.0030.00715.53
7.1.290.0040.01115.93
7.1.280.0050.00415.69
7.1.270.0000.00815.97
7.1.260.0090.00015.88
7.1.250.0150.00015.79
7.1.240.0050.00515.55
7.1.230.0090.00615.54
7.1.220.0030.01015.84
7.1.210.0100.00315.48
7.1.200.0030.00815.62
7.1.190.0030.01015.70
7.1.180.0090.00615.80
7.1.170.0070.00415.70
7.1.160.0080.00615.87
7.1.150.0000.01415.65
7.1.140.0100.00615.80
7.1.130.0070.01015.64
7.1.120.0080.00415.50
7.1.110.0070.00715.77
7.1.100.0110.00415.87
7.1.90.0000.01615.64
7.1.80.0000.01015.58
7.1.70.0040.00816.44
7.1.60.0140.00217.66
7.1.50.0070.00816.21
7.1.40.0070.00715.70
7.1.30.0060.00315.61
7.1.20.0100.00315.85
7.1.10.0090.00615.38
7.1.00.0050.04119.19
7.0.330.0030.00615.02
7.0.320.0070.00715.00
7.0.310.0150.00015.11
7.0.300.0070.00715.16
7.0.290.0000.00915.46
7.0.280.0100.00715.43
7.0.270.0030.01015.29
7.0.260.0090.00615.46
7.0.250.0070.00715.38
7.0.240.0060.00515.33
7.0.230.0030.01015.32
7.0.220.0000.01315.36
7.0.210.0000.01315.34
7.0.200.0000.01015.95
7.0.190.0060.00615.33
7.0.180.0090.00615.17
7.0.170.0060.00315.07
7.0.160.0030.00815.31
7.0.150.0040.00415.14
7.0.140.0050.04018.76
7.0.130.0000.01115.44
7.0.120.0070.00715.13
7.0.110.0000.00915.55
7.0.100.0030.00915.58
7.0.90.0060.00615.23
7.0.80.0060.00315.55
7.0.70.0030.00915.18
7.0.60.0060.04317.64
7.0.50.0030.03216.50
7.0.40.0100.03716.89
7.0.30.0160.04116.78
7.0.20.0160.03116.85
7.0.10.0050.03016.65
7.0.00.0150.02216.78
5.6.400.0100.00314.59
5.6.390.0050.00814.29
5.6.380.0000.00814.69
5.6.370.0060.00914.49
5.6.360.0070.01014.30
5.6.350.0100.00714.66
5.6.340.0070.01014.29
5.6.330.0100.00714.10
5.6.320.0000.01314.31
5.6.310.0030.00914.39
5.6.300.0030.01414.64
5.6.290.0000.01314.64
5.6.280.0030.03917.70
5.6.270.0030.00614.46
5.6.260.0060.00914.21
5.6.250.0000.00914.65
5.6.240.0070.00714.17
5.6.230.0090.00614.24
5.6.220.0030.00914.12
5.6.210.0000.02817.46
5.6.200.0080.04116.30
5.6.190.0120.04317.32
5.6.180.0120.03317.38
5.6.170.0180.02517.41
5.6.160.0130.03817.20
5.6.150.0070.04216.26
5.6.140.0020.04816.15
5.6.130.0080.04016.18
5.6.120.0070.03417.63
5.6.110.0090.02817.69
5.6.100.0050.04817.62
5.6.90.0100.04217.77
5.6.80.0050.03817.17
5.6.70.0030.01314.16
5.6.60.0060.01314.33
5.6.50.0060.01213.98
5.6.40.0100.00314.16
5.6.30.0120.00314.11
5.6.20.0030.01214.31
5.6.10.0030.00614.18
5.6.00.0000.00914.25
5.5.380.0070.00613.99
5.5.370.0070.00714.27
5.5.360.0060.00314.40
5.5.350.0170.04017.37
5.5.340.0030.04616.06
5.5.330.0050.04517.24
5.5.320.0090.02717.52
5.5.310.0250.03517.21
5.5.300.0100.04215.98
5.5.290.0030.02616.14
5.5.280.0080.02817.53
5.5.270.0080.03117.73
5.5.260.0070.04417.57
5.5.250.0050.02317.44
5.5.240.0060.03817.27
5.5.230.0070.01114.29
5.5.220.0150.00014.17
5.5.210.0120.00614.39
5.5.200.0070.00314.27
5.5.190.0120.00314.45
5.5.180.0000.01614.28
5.5.170.0000.01314.30
5.5.160.0090.00314.02
5.5.150.0040.01113.99
5.5.140.0040.00413.99
5.5.130.0000.00814.40
5.5.120.0110.00314.22
5.5.110.0070.01414.20
5.5.100.0070.00714.11
5.5.90.0000.01414.44
5.5.80.0160.00014.11
5.5.70.0000.01614.05
5.5.60.0000.01214.45
5.5.50.0060.00914.21
5.5.40.0030.00914.34
5.5.30.0030.01013.98
5.5.20.0030.01214.27
5.5.10.0030.00813.93
5.5.00.0100.00314.18
5.4.450.0350.02515.13
5.4.440.0050.03515.33
5.4.430.0030.03415.42
5.4.420.0530.03215.36
5.4.410.0020.03514.86
5.4.400.0220.02814.96
5.4.390.0200.03214.79
5.4.380.0150.02814.71
5.4.370.0070.01814.80
5.4.360.0030.02514.78
5.4.350.0030.02311.42
5.4.340.0050.01911.51
5.4.330.0070.00011.11
5.4.320.0050.02111.62
5.4.310.0040.02411.62
5.4.300.0050.01911.75
5.4.290.0070.02311.77
5.4.280.0050.02411.64
5.4.270.0050.02511.62
5.4.260.0080.02011.61
5.4.250.0040.02111.61
5.4.240.0060.02111.67
5.4.230.0040.02311.65
5.4.220.0060.02011.71
5.4.210.0060.02111.56
5.4.200.0070.02111.61
5.4.190.0060.02111.61
5.4.180.0070.01911.63
5.4.170.0050.02111.63
5.4.160.0040.02111.63
5.4.150.0050.02411.67
5.4.140.0070.02211.41
5.4.130.0060.02011.54
5.4.120.0050.02111.37
5.4.110.0060.01811.52
5.4.100.0040.02211.48
5.4.90.0020.02511.41
5.4.80.0020.02411.48
5.4.70.0060.02111.58
5.4.60.0070.01811.53
5.4.50.0040.02111.51
5.4.40.0040.02011.33
5.4.30.0040.02111.51
5.4.20.0070.01911.57
5.4.10.0040.02311.45
5.4.00.0050.02111.08
5.3.290.0040.02411.65
5.3.280.0050.02011.50
5.3.270.0050.02211.54
5.3.260.0070.02111.65
5.3.250.0050.02111.61
5.3.240.0070.02011.51
5.3.230.0050.02111.54
5.3.220.0060.02111.55
5.3.210.0060.02311.50
5.3.200.0060.01811.56
5.3.190.0060.02311.56
5.3.180.0050.02011.46
5.3.170.0060.02111.58
5.3.160.0060.02011.58
5.3.150.0090.01711.60
5.3.140.0050.02211.48
5.3.130.0040.02311.57
5.3.120.0030.02311.57
5.3.110.0050.02011.48
5.3.100.0050.02111.30
5.3.90.0050.01911.29
5.3.80.0060.01911.13
5.3.70.0040.01911.21
5.3.60.0040.01911.25
5.3.50.0060.01811.23
5.3.40.0050.02311.17
5.3.30.0080.02211.14
5.3.20.0050.02211.02
5.3.10.0050.02210.97
5.3.00.0050.01910.96
5.2.170.0060.0289.18
5.2.160.0050.0329.18
5.2.150.0050.0299.18
5.2.140.0050.0309.18
5.2.130.0070.0269.13
5.2.120.0060.0319.14
5.2.110.0050.0289.14
5.2.100.0060.0279.14
5.2.90.0030.0349.13
5.2.80.0050.0299.13
5.2.70.0040.0309.13
5.2.60.0050.0299.09
5.2.50.0080.0319.05
5.2.40.0030.0389.03
5.2.30.0040.0299.01
5.2.20.0080.0289.00
5.2.10.0060.0348.92
5.2.00.0050.0328.77
5.1.60.0050.0318.06
5.1.50.0030.0328.06
5.1.40.0050.0288.04
5.1.30.0030.0318.39
5.1.20.0050.0298.41
5.1.10.0060.0278.14
5.1.00.0060.0238.14
5.0.50.0040.0196.61
5.0.40.0030.0196.47
5.0.30.0010.0326.29
5.0.20.0040.0186.26
5.0.10.0020.0216.24
5.0.00.0040.0346.23
4.4.90.0000.0194.78
4.4.80.0040.0144.76
4.4.70.0020.0194.76
4.4.60.0030.0174.76
4.4.50.0040.0164.77
4.4.40.0050.0274.71
4.4.30.0030.0154.76
4.4.20.0050.0134.85
4.4.10.0050.0134.84
4.4.00.0040.0264.76
4.3.110.0050.0134.67
4.3.100.0040.0144.66
4.3.90.0040.0214.63
4.3.80.0000.0334.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0040.0184.63
4.3.40.0020.0244.54
4.3.30.0010.0173.28
4.3.20.0010.0213.26
4.3.10.0000.0193.22
4.3.00.0100.0207.12

preferences:
49.9 ms | 401 KiB | 5 Q