3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_diff_assoc( array( 'ZWEI', 'foo' => 'FOO', 'bar' => 'BAR', 2 => 'ZWEI', ), array( 'ZWEI', 'foo' => 'FOO', 'bar' => 'BAR', 3 => 'ZWEI', ) ));

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)
8.3.40.0090.00618.58
8.3.30.0120.00318.59
8.3.20.0000.00818.60
8.3.10.0040.00420.41
8.3.00.0070.00021.94
8.2.170.0170.00322.96
8.2.160.0110.00420.52
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00019.11
8.2.110.0070.00322.14
8.2.100.0000.01117.66
8.2.90.0030.00619.13
8.2.80.0050.00217.97
8.2.70.0040.00417.50
8.2.60.0090.00317.80
8.2.50.0000.00818.07
8.2.40.0050.00318.09
8.2.30.0030.00519.62
8.2.20.0040.00417.50
8.2.10.0060.00317.62
8.2.00.0050.00217.54
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00022.34
8.1.230.0060.00620.84
8.1.220.0000.00818.77
8.1.210.0000.00818.92
8.1.200.0060.00317.23
8.1.190.0050.00319.17
8.1.180.0030.00618.10
8.1.170.0090.00018.58
8.1.160.0040.00418.77
8.1.150.0060.00318.55
8.1.140.0000.00817.29
8.1.130.0070.00017.77
8.1.120.0030.00317.21
8.1.110.0000.00717.32
8.1.100.0040.00417.38
8.1.90.0080.00017.33
8.1.80.0040.00417.39
8.1.70.0070.00017.32
8.1.60.0050.00517.45
8.1.50.0040.00417.36
8.1.40.0000.00717.43
8.1.30.0020.00517.34
8.1.20.0030.00617.50
8.1.10.0040.00417.39
8.1.00.0020.00517.28
8.0.300.0000.00719.76
8.0.290.0000.00716.58
8.0.280.0000.00818.31
8.0.270.0000.00817.14
8.0.260.0000.00716.67
8.0.250.0030.00516.79
8.0.240.0040.00416.68
8.0.230.0030.00316.71
8.0.220.0000.00716.67
8.0.210.0040.00416.71
8.0.200.0030.00316.88
8.0.190.0040.00416.84
8.0.180.0000.00716.71
8.0.170.0070.00016.71
8.0.160.0030.00316.73
8.0.150.0030.00716.66
8.0.140.0050.00216.63
8.0.130.0050.00013.21
8.0.120.0080.00016.64
8.0.110.0000.00716.82
8.0.100.0020.00516.70
8.0.90.0040.00416.80
8.0.80.0090.00616.80
8.0.70.0000.00716.59
8.0.60.0050.00316.63
8.0.50.0070.00016.74
8.0.30.0090.01116.85
8.0.20.0120.00617.40
8.0.10.0040.00416.75
8.0.00.0050.01316.62
7.4.330.0050.00014.55
7.4.320.0060.00016.38
7.4.300.0000.00616.39
7.4.290.0070.00016.38
7.4.280.0050.00316.38
7.4.270.0000.00816.35
7.4.260.0000.00513.08
7.4.250.0000.00816.40
7.4.240.0000.00716.49
7.4.230.0000.00716.30
7.4.220.0030.01316.53
7.4.210.0060.00916.43
7.4.200.0040.00416.21
7.4.190.0050.00316.37
7.4.160.0040.01316.43
7.4.150.0130.01317.40
7.4.140.0110.01017.86
7.4.130.0100.01016.24
7.4.120.0080.00816.37
7.4.110.0040.01316.48
7.4.100.0140.00316.24
7.4.90.0130.00416.33
7.4.80.0060.01019.37
7.4.70.0030.01316.27
7.4.60.0150.00016.07
7.4.50.0030.00316.32
7.4.40.0070.00722.27
7.4.30.0190.01116.48
7.4.00.0140.00015.01
7.3.330.0000.00512.95
7.3.320.0030.00312.98
7.3.310.0000.00615.98
7.3.300.0000.00716.15
7.3.290.0110.00316.28
7.3.280.0080.01216.14
7.3.270.0030.01317.40
7.3.260.0090.01018.24
7.3.250.0080.01116.27
7.3.240.0040.01116.41
7.3.230.0130.00416.39
7.3.210.0070.01016.23
7.3.200.0060.01219.39
7.3.190.0090.00916.33
7.3.180.0090.00616.35
7.3.170.0070.01016.41
7.3.160.0100.01016.29
7.3.120.0030.01014.65
7.3.10.0100.00316.54
7.3.00.0060.00616.56
7.2.330.0120.01216.41
7.2.320.0070.01016.54
7.2.310.0100.00716.48
7.2.300.0100.01516.38
7.2.290.0060.01016.18
7.2.130.0070.00716.68
7.2.120.0030.01016.89
7.2.110.0040.00816.56
7.2.100.0040.01116.34
7.2.90.0090.00316.88
7.2.80.0070.00716.38
7.2.70.0030.01016.91
7.2.60.0010.01416.58
7.2.50.0040.00716.39
7.2.40.0040.00416.77
7.2.30.0080.00416.46
7.2.20.0070.00716.89
7.2.10.0030.01016.83
7.2.00.0060.01118.01
7.1.250.0000.00715.48
7.1.200.0070.00715.44
7.1.100.0030.00918.16
7.1.70.0040.00416.69
7.1.60.0100.01619.40
7.1.50.0120.00916.63
7.1.00.0070.07022.31
7.0.200.0000.00716.61
7.0.140.0000.07322.09
7.0.70.0030.05021.68
7.0.60.0070.07321.68
7.0.50.0100.08022.11
7.0.40.0000.07020.07
7.0.30.0030.08720.14
7.0.20.0100.04319.92
7.0.10.0000.04720.03
7.0.00.0000.08719.99
5.6.280.0070.07021.09
5.6.220.0000.08020.61
5.6.210.0100.07720.68
5.6.200.0030.06721.08
5.6.190.0130.07021.17
5.6.180.0030.08020.95
5.6.170.0000.05021.02
5.6.160.0070.07321.07
5.6.150.0030.04021.03
5.6.140.0030.08020.93
5.6.130.0030.08321.05
5.6.120.0000.06021.03
5.6.110.0100.05320.99
5.6.100.0070.08320.94
5.6.90.0030.08021.14
5.6.80.0030.04020.43
5.6.70.0100.05020.48
5.6.60.0000.07720.40
5.6.50.0000.05020.52
5.6.40.0030.04320.40
5.6.30.0030.06020.29
5.6.20.0030.07020.36
5.6.10.0100.05720.43
5.6.00.0070.08020.51
5.5.360.0000.06320.43
5.5.350.0070.08320.42
5.5.340.0070.07720.83
5.5.330.0070.05020.80
5.5.320.0030.05020.77
5.5.310.0070.03720.71
5.5.300.0070.03320.60
5.5.290.0130.08020.75
5.5.280.0000.06020.77
5.5.270.0070.08020.91
5.5.260.0070.08320.76
5.5.250.0130.07320.71
5.5.240.0030.04320.02
5.5.230.0070.03320.23
5.5.220.0070.04720.20
5.5.210.0030.04020.30
5.5.200.0100.07320.00
5.5.190.0030.07720.23
5.5.180.0070.07320.08
5.5.160.0170.06020.13
5.5.150.0030.08320.24
5.5.140.0030.08020.27
5.5.130.0170.06720.21
5.5.120.0000.08020.21
5.5.110.0100.06720.25
5.5.100.0000.04320.11
5.5.90.0000.04020.05
5.5.80.0000.04020.06
5.5.70.0000.04019.99
5.5.60.0070.03320.00
5.5.50.0070.03319.99
5.5.40.0000.04019.98
5.5.30.0030.03720.13
5.5.20.0000.04320.13
5.5.10.0030.03720.03
5.5.00.0070.03320.12
5.4.450.0070.08019.29
5.4.440.0030.08019.38
5.4.430.0030.04719.36
5.4.420.0030.07319.55
5.4.410.0000.04319.34
5.4.400.0030.03718.91
5.4.390.0030.03719.07
5.4.380.0000.03719.07
5.4.370.0000.04319.07
5.4.360.0070.07019.23
5.4.350.0170.06719.14
5.4.340.0070.07018.96
5.4.320.0070.07719.08
5.4.310.0070.07019.05
5.4.300.0000.07719.09
5.4.290.0030.07018.78
5.4.280.0070.07718.94
5.4.270.0030.07718.94
5.4.260.0070.04318.96
5.4.250.0070.03318.96
5.4.240.0000.04019.09
5.4.230.0000.04718.93
5.4.220.0070.04319.11
5.4.210.0070.03719.05
5.4.200.0030.03718.94
5.4.190.0100.03318.77
5.4.180.0030.03719.09
5.4.170.0000.04719.11
5.4.160.0000.03718.94
5.4.150.0030.03719.09
5.4.140.0000.08316.37
5.4.130.0000.03716.22
5.4.120.0030.03716.27
5.4.110.0030.03716.43
5.4.100.0000.04716.41
5.4.90.0030.03316.48
5.4.80.0030.03316.36
5.4.70.0030.03316.24
5.4.60.0000.04016.42
5.4.50.0000.03716.23
5.4.40.0030.03316.40
5.4.30.0000.03716.18
5.4.20.0030.03316.27
5.4.10.0030.03316.40
5.4.00.0000.04715.83
5.3.290.0030.08314.64
5.3.280.0030.03314.55
5.3.270.0000.04314.56
5.3.260.0030.03714.59
5.3.250.0000.04014.59
5.3.240.0000.04714.43
5.3.230.0000.03714.50
5.3.220.0000.03714.55
5.3.210.0000.03714.51
5.3.200.0130.03014.50
5.3.190.0000.03714.43
5.3.180.0000.05314.54
5.3.170.0000.03714.43
5.3.160.0100.03714.57
5.3.150.0070.03314.41
5.3.140.0100.05314.38
5.3.130.0030.04014.41
5.3.120.0000.04014.48
5.3.110.0000.04014.54
5.3.100.0070.03013.87
5.3.90.0000.03713.96
5.3.80.0070.06314.00
5.3.70.0030.04713.87
5.3.60.0000.03713.75
5.3.50.0030.04013.93
5.3.40.0030.03313.71
5.3.30.0030.03313.87
5.3.20.0000.03013.68
5.3.10.0000.03013.64
5.3.00.0000.03713.62
5.2.170.0030.02712.25
5.2.160.0030.03012.25
5.2.150.0000.05712.25
5.2.140.0000.03012.25
5.2.130.0030.02012.25
5.2.120.0030.03312.25
5.2.110.0000.03012.25
5.2.100.0000.03012.25
5.2.90.0000.02312.25
5.2.80.0000.03712.25
5.2.70.0000.02312.25
5.2.60.0000.03012.25
5.2.50.0070.02312.25
5.2.40.0000.02712.25
5.2.30.0030.04012.25
5.2.20.0070.02312.25
5.2.10.0000.02712.25
5.2.00.0000.02712.25
5.1.60.0000.02312.25
5.1.50.0000.04712.25
5.1.40.0030.05012.25
5.1.30.0000.04712.25
5.1.20.0030.03712.25
5.1.10.0070.05312.25
5.1.00.0000.05712.25
5.0.50.0030.04312.25
5.0.40.0000.04012.25
5.0.30.0070.06012.25
5.0.20.0000.02712.25
5.0.10.0000.04012.25
5.0.00.0000.04712.25
4.4.90.0000.01312.25
4.4.80.0000.01312.25
4.4.70.0030.01012.25
4.4.60.0000.01312.25
4.4.50.0000.01312.25
4.4.40.0000.02312.25
4.4.30.0070.03012.25
4.4.20.0030.03312.25
4.4.10.0070.03012.25
4.4.00.0000.05712.25
4.3.110.0030.03312.25
4.3.100.0000.02712.25
4.3.90.0000.03312.25
4.3.80.0000.04312.25
4.3.70.0000.02712.25
4.3.60.0030.03312.25
4.3.50.0000.03712.25
4.3.40.0000.04312.25
4.3.30.0000.03712.25
4.3.20.0030.02712.25
4.3.10.0030.03312.25
4.3.00.0000.02712.25

preferences:
42.34 ms | 400 KiB | 5 Q