3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = [ 'one' => 1, 'two' => 2 ]; $array2 = [ 'one' => 1, 'two' => 2, 'three' => 3, 'four' => [ 'hello' => 1, 'hello2' => 2 ] ]; var_dump( array_diff_assoc( $array1, $array2 ) );

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)
8.3.60.0110.00316.63
8.3.50.0100.00717.72
8.3.40.0070.00718.59
8.3.30.0110.00418.79
8.3.20.0070.00020.17
8.3.10.0000.00721.68
8.3.00.0040.00419.13
8.2.180.0110.00718.29
8.2.170.0060.00918.80
8.2.160.0030.01322.96
8.2.150.0080.00024.18
8.2.140.0110.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.54
8.2.110.0030.00720.99
8.2.100.0040.00817.63
8.2.90.0040.00419.09
8.2.80.0060.00317.97
8.2.70.0080.00017.63
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0000.00819.82
8.2.30.0070.00017.94
8.2.20.0040.00417.48
8.2.10.0040.00417.90
8.2.00.0020.00517.48
8.1.280.0070.00725.92
8.1.270.0090.00018.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00321.12
8.1.230.0160.00017.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0060.00320.35
8.1.160.0000.00821.93
8.1.150.0060.00318.90
8.1.140.0000.00717.31
8.1.130.0030.00317.86
8.1.120.0000.00717.38
8.1.110.0000.00717.37
8.1.100.0070.00017.32
8.1.90.0040.00417.38
8.1.80.0040.00417.29
8.1.70.0040.00417.31
8.1.60.0000.00917.39
8.1.50.0030.00517.52
8.1.40.0000.01117.43
8.1.30.0040.00417.50
8.1.20.0050.00317.50
8.1.10.0040.00417.41
8.1.00.0050.00217.38
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0040.00418.29
8.0.270.0030.00317.23
8.0.260.0040.00417.13
8.0.250.0070.00016.91
8.0.240.0070.00016.89
8.0.230.0030.00716.86
8.0.220.0000.00716.72
8.0.210.0030.00616.82
8.0.200.0000.00616.73
8.0.190.0000.00916.75
8.0.180.0070.00016.84
8.0.170.0000.00816.67
8.0.160.0070.00016.83
8.0.150.0030.00516.73
8.0.140.0030.00316.66
8.0.130.0070.00013.20
8.0.120.0040.00416.80
8.0.110.0000.00716.81
8.0.100.0040.00416.73
8.0.90.0000.00816.70
8.0.80.0110.00916.81
8.0.70.0040.00416.71
8.0.60.0040.00416.88
8.0.50.0070.00016.71
8.0.30.0120.01317.05
8.0.20.0070.01617.40
8.0.10.0000.00716.88
8.0.00.0080.01116.57
7.4.330.0030.00315.04
7.4.320.0030.00316.38
7.4.300.0030.00316.50
7.4.290.0050.00216.56
7.4.280.0040.00416.52
7.4.270.0030.00316.53
7.4.260.0080.00016.41
7.4.250.0080.00016.28
7.4.240.0000.00816.36
7.4.230.0030.00316.55
7.4.220.0130.00716.49
7.4.210.0090.00616.49
7.4.200.0050.00216.23
7.4.160.0060.00916.39
7.4.150.0180.00017.40
7.4.140.0080.01017.86
7.4.130.0110.00716.29
7.4.120.0060.01016.29
7.4.110.0030.01416.38
7.4.100.0150.00616.31
7.4.90.0080.00816.37
7.4.80.0110.00719.39
7.4.70.0070.01116.33
7.4.60.0100.00616.43
7.4.50.0090.00016.28
7.4.40.0060.01816.43
7.4.30.0090.01216.39
7.4.00.0070.00714.77
7.3.330.0030.00312.97
7.3.320.0120.00013.12
7.3.310.0050.00216.00
7.3.300.0040.00416.04
7.3.290.0030.00316.13
7.3.280.0100.00716.15
7.3.270.0120.00917.40
7.3.260.0140.00316.23
7.3.250.0100.01116.37
7.3.240.0040.01216.54
7.3.230.0070.01016.43
7.3.210.0110.00816.25
7.3.200.0150.00419.39
7.3.190.0060.00916.18
7.3.180.0100.00616.31
7.3.170.0090.01216.27
7.3.160.0050.01616.43
7.2.330.0150.00916.32
7.2.320.0100.00716.45
7.2.310.0100.00716.54
7.2.300.0000.01616.20
7.2.290.0110.00716.30
7.2.00.0000.01519.07
7.1.100.0030.01018.08
7.1.70.0070.00017.18
7.1.60.0100.01019.50
7.1.50.0070.01516.73
7.1.00.0000.07722.33
7.0.200.0560.00714.54
7.0.140.0030.07022.12
7.0.60.0130.06019.85
7.0.50.0100.05317.77
7.0.40.0130.06319.98
7.0.30.0300.04020.16
7.0.20.0270.05319.99
7.0.10.0300.06720.09
7.0.00.0100.06020.30
5.6.280.0030.07321.13
5.6.210.0030.08320.65
5.6.200.0070.08718.12
5.6.190.0030.09020.39
5.6.180.0400.06320.56
5.6.170.0230.04720.52
5.6.160.0030.08720.44
5.6.150.0130.07718.22
5.6.140.0070.07318.21
5.6.130.0100.07718.11
5.6.120.0030.06021.01
5.6.110.0030.06020.99
5.6.100.0030.04320.88
5.6.90.0030.04321.10
5.6.80.0170.06020.40
5.6.70.0200.07720.32
5.5.350.0030.08320.38
5.5.340.0100.05017.99
5.5.330.0130.07720.14
5.5.320.0170.07720.25
5.5.310.0100.04720.18
5.5.300.0130.05318.01
5.5.290.0070.03717.96
5.5.280.0000.07720.80
5.5.270.0100.04320.67
5.5.260.0070.08720.86
5.5.250.0070.07720.58
5.5.240.0100.06320.11
5.4.450.0630.07319.44
5.4.440.1000.07319.21
5.4.430.0970.08019.21
5.4.420.0030.05719.11
5.4.410.0530.06719.34
5.4.400.0230.04718.77
5.4.390.0200.05018.57
5.4.380.0200.05318.76
5.4.370.0200.05018.59
5.4.360.0270.05318.73
5.4.350.0070.06718.49
5.4.340.0370.04018.59
5.4.320.0130.06018.63
5.4.310.0170.05318.64
5.4.300.0130.05718.77
5.4.290.0270.05018.69
5.4.280.0170.05718.52
5.4.270.0100.06318.52
5.4.260.0270.04718.76
5.4.250.0170.07018.49
5.4.240.0200.05018.65
5.4.230.0130.05718.67
5.4.220.0330.04318.48
5.4.210.0100.06318.60
5.4.200.0130.06016.38
5.4.190.0170.05718.77
5.4.180.0230.06018.60
5.4.170.0300.05318.69
5.4.160.0230.05318.71
5.4.150.0230.05318.44
5.4.140.0270.04716.07
5.4.130.0200.05016.14
5.4.120.0230.04716.21
5.4.110.0200.05016.30
5.4.100.0200.05016.22
5.4.90.0170.05316.25
5.4.80.0100.05716.24
5.4.70.0170.05316.20
5.4.60.0230.04316.09
5.4.50.0230.04016.22
5.4.40.0170.05016.13
5.4.30.0130.05316.02
5.4.20.0230.04316.05
5.4.10.0100.05316.01
5.4.00.0130.05315.65
5.3.290.0200.05014.70
5.3.280.0170.05014.59
5.3.270.0200.05014.70
5.3.260.0230.04714.60
5.3.250.0200.05014.58
5.3.240.0230.05014.52
5.3.230.0200.05014.71
5.3.220.0230.05014.64
5.3.210.0130.06014.66
5.3.200.0300.04014.51
5.3.190.0300.05014.64
5.3.180.0300.04314.64
5.3.170.0330.06014.53
5.3.160.0230.05014.49
5.3.150.0170.05314.66
5.3.140.0230.04714.63
5.3.130.0170.06314.64
5.3.120.0130.05714.54
5.3.110.0100.06014.53
5.3.100.0100.06314.05
5.3.90.0230.04714.02
5.3.80.0130.05714.01
5.3.70.0100.06013.92
5.3.60.0230.04314.00
5.3.50.0230.06013.86
5.3.40.0230.05714.04
5.3.30.0170.05713.90
5.3.20.0230.05013.68
5.3.10.0170.05013.65
5.3.00.0230.04713.72
5.2.170.0130.04711.15
5.2.160.0170.04011.10
5.2.150.0170.04311.18
5.2.140.0200.04011.20
5.2.130.0230.03711.02
5.2.120.0130.04311.15
5.2.110.0170.04011.24
5.2.100.0200.03711.10
5.2.90.0130.04311.09
5.2.80.0200.03711.14
5.2.70.0100.04711.02
5.2.60.0230.03310.98
5.2.50.0100.04311.07
5.2.40.0170.03711.13
5.2.30.0130.04711.13
5.2.20.0100.04710.87
5.2.10.0200.04010.91
5.2.00.0130.04310.71
5.1.60.0100.0379.99
5.1.50.0200.02710.01
5.1.40.0200.03010.02
5.1.30.0130.04310.47
5.1.20.0170.03710.50
5.1.10.0100.03710.04
5.1.00.0130.04010.13
5.0.50.0100.0338.59
5.0.40.0100.0278.44
5.0.30.0030.0478.36
5.0.20.0100.0238.27
5.0.10.0030.0378.28
5.0.00.0100.0438.36
4.4.90.0070.0235.93
4.4.80.0100.0205.89
4.4.70.0070.0305.86
4.4.60.0070.0205.90
4.4.50.0030.0235.90
4.4.40.0070.0375.86
4.4.30.0100.0205.82
4.4.20.0100.0205.97
4.4.10.0100.0205.94
4.4.00.0130.0305.90
4.3.110.0070.0235.82
4.3.100.0070.0235.75
4.3.90.0100.0205.81
4.3.80.0170.0275.78
4.3.70.0070.0235.80
4.3.60.0070.0205.91
4.3.50.0100.0205.79
4.3.40.0070.0375.75
4.3.30.0000.0274.58
4.3.20.0030.0234.58
4.3.10.0130.0174.50
4.3.00.0170.0237.11

preferences:
51.99 ms | 400 KiB | 5 Q