3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = array_diff_assoc(array('a' => 'fgf'), array('a' => 'ffd')); var_dump($result);

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)
8.3.60.0060.01316.63
8.3.50.0120.00522.88
8.3.40.0080.00618.68
8.3.30.0070.00719.04
8.3.20.0030.00520.34
8.3.10.0000.00823.67
8.3.00.0080.00017.50
8.2.180.0100.00716.38
8.2.170.0140.00322.96
8.2.160.0100.00720.38
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0040.00421.08
8.2.110.0030.00622.31
8.2.100.0090.00317.84
8.2.90.0000.00719.16
8.2.80.0050.00317.97
8.2.70.0080.00017.49
8.2.60.0000.00717.80
8.2.50.0080.00018.07
8.2.40.0000.00818.09
8.2.30.0040.00417.89
8.2.20.0000.00817.68
8.2.10.0000.00818.00
8.2.00.0070.00017.58
8.1.280.0040.01125.92
8.1.270.0000.00823.96
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0060.00323.77
8.1.230.0040.00719.10
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0050.00517.12
8.1.190.0040.00417.13
8.1.180.0040.00418.86
8.1.170.0080.00418.61
8.1.160.0050.00321.96
8.1.150.0000.00718.81
8.1.140.0000.00717.26
8.1.130.0000.00717.82
8.1.120.0000.00717.31
8.1.110.0030.00517.37
8.1.100.0070.00017.42
8.1.90.0000.00817.38
8.1.80.0030.00317.43
8.1.70.0000.00717.34
8.1.60.0100.00017.39
8.1.50.0040.00417.47
8.1.40.0040.00417.48
8.1.30.0000.00917.60
8.1.20.0050.00217.45
8.1.10.0050.00217.48
8.1.00.0040.00417.39
8.0.300.0000.00818.77
8.0.290.0080.00016.63
8.0.280.0050.00318.31
8.0.270.0030.00617.18
8.0.260.0060.00017.20
8.0.250.0030.00316.91
8.0.240.0000.00716.78
8.0.230.0060.00316.88
8.0.220.0040.00416.82
8.0.210.0000.00716.79
8.0.200.0000.00616.75
8.0.190.0000.00816.84
8.0.180.0070.00016.82
8.0.170.0000.00716.86
8.0.160.0040.00416.89
8.0.150.0040.00416.88
8.0.140.0060.00316.79
8.0.130.0060.00313.21
8.0.120.0080.00016.68
8.0.110.0050.00316.71
8.0.100.0040.00416.83
8.0.90.0000.00716.88
8.0.80.0100.00616.83
8.0.70.0000.00816.71
8.0.60.0040.00416.94
8.0.50.0000.00816.71
8.0.30.0150.00816.93
8.0.20.0110.00817.40
8.0.10.0040.00416.90
8.0.00.0100.00916.69
7.4.330.0000.00515.00
7.4.320.0030.00316.39
7.4.300.0050.00216.43
7.4.290.0030.00716.53
7.4.280.0030.00516.42
7.4.270.0070.00016.45
7.4.260.0070.00016.46
7.4.250.0050.00316.50
7.4.240.0000.00816.49
7.4.230.0030.00316.41
7.4.220.0100.01316.47
7.4.210.0060.01516.50
7.4.200.0030.00316.62
7.4.160.0090.00916.55
7.4.150.0090.00917.40
7.4.140.0080.00817.86
7.4.130.0140.00416.39
7.4.120.0090.00716.36
7.4.110.0100.00716.52
7.4.100.0090.00916.26
7.4.90.0130.00616.30
7.4.80.0070.01019.39
7.4.70.0090.00616.36
7.4.60.0090.00916.38
7.4.50.0000.00816.13
7.4.40.0090.00916.44
7.4.30.0060.01216.45
7.4.00.0090.00914.99
7.3.330.0030.00312.94
7.3.320.0000.00512.86
7.3.310.0030.00316.00
7.3.300.0030.00316.14
7.3.290.0140.00016.11
7.3.280.0100.00916.16
7.3.270.0060.01117.40
7.3.260.0140.00316.22
7.3.250.0100.00716.37
7.3.240.0120.00416.33
7.3.230.0120.00916.39
7.3.210.0060.01216.23
7.3.200.0060.01119.39
7.3.190.0170.00316.16
7.3.180.0100.01016.40
7.3.170.0030.01616.27
7.3.160.0040.01216.20
7.3.10.0070.00716.56
7.3.00.0030.01116.40
7.2.330.0060.01916.38
7.2.320.0040.01516.56
7.2.310.0130.00416.51
7.2.300.0070.01016.27
7.2.290.0090.01316.35
7.2.130.0090.00616.88
7.2.120.0070.01016.88
7.2.110.0070.00716.75
7.2.100.0060.01016.76
7.2.90.0060.00616.79
7.2.80.0040.01216.75
7.2.70.0040.00816.99
7.2.60.0030.00616.80
7.2.50.0070.00716.58
7.2.40.0030.01216.62
7.2.30.0090.00616.67
7.2.20.0120.00316.86
7.2.10.0070.00716.98
7.2.00.0050.01018.03
7.1.250.0030.00715.65
7.1.200.0000.01015.70
7.1.100.0000.01618.04
7.1.70.0040.00417.13
7.1.60.0000.02519.40
7.1.50.0190.00316.57
7.1.00.0070.07322.32
7.0.200.0070.00716.48
7.0.140.0030.07322.09
7.0.60.0070.08319.88
7.0.50.0070.05317.89
7.0.40.0100.08320.40
7.0.30.0230.08020.02
7.0.20.0400.07020.13
7.0.10.0070.06720.09
7.0.00.0200.03719.99
5.6.280.0070.07021.02
5.6.210.0070.07320.54
5.6.200.0130.03718.08
5.6.190.0130.08720.57
5.6.180.0300.04720.77
5.6.170.0130.04320.47
5.6.160.0270.06320.41
5.6.150.0100.05018.20
5.6.140.0070.08018.13
5.6.130.0030.08318.10
5.6.120.0100.07720.98
5.6.110.0070.08320.98
5.6.100.0070.08320.96
5.6.90.0100.03721.02
5.6.80.0030.07320.37
5.5.350.0000.08320.41
5.5.340.0130.06317.88
5.5.330.0100.07320.07
5.5.320.0000.06320.30
5.5.310.0300.04320.33
5.5.300.0100.06717.93
5.5.290.0100.07717.91
5.5.280.0130.07720.68
5.5.270.0070.06320.86
5.5.260.0130.03320.87
5.5.250.0070.04320.57
5.5.240.0230.07320.25
5.4.450.0300.03019.14
5.4.440.0400.04319.21
5.4.430.0200.04319.43
5.4.420.0970.03719.10
5.4.410.0730.02319.36
5.4.400.0500.03718.92
5.4.390.0370.05018.78
5.4.380.0830.07018.61
5.4.370.0670.05318.50
5.4.360.0900.04318.53
5.4.350.0930.05718.66
5.4.340.0600.05318.57
5.4.320.0080.03412.45
5.4.310.0080.04512.45
5.4.300.0030.04012.45
5.4.290.0050.03912.45
5.4.280.0030.03712.35
5.4.270.0080.03412.35
5.4.260.0040.04112.35
5.4.250.0050.03712.35
5.4.240.0040.04212.35
5.4.230.0070.03512.34
5.4.220.0090.04012.34
5.4.210.0070.03312.34
5.4.200.0110.04112.34
5.4.190.0030.03912.34
5.4.180.0060.03712.34
5.4.170.0040.04012.35
5.4.160.0100.03812.34
5.4.150.0060.03612.34
5.4.140.0100.04512.02
5.4.130.0020.03912.01
5.4.120.0050.05011.96
5.4.110.0070.03511.96
5.4.100.0060.03811.96
5.4.90.0080.03711.96
5.4.80.0070.03611.96
5.4.70.0040.04011.96
5.4.60.0050.03911.96
5.4.50.0080.03311.96
5.4.40.0110.03911.95
5.4.30.0100.03911.95
5.4.20.0070.03411.95
5.4.10.0060.03411.95
5.4.00.0030.03811.43
5.3.290.0070.04412.80
5.3.280.0070.04212.71
5.3.270.0050.03912.73
5.3.260.0110.04312.72
5.3.250.0060.04012.72
5.3.240.0080.03512.72
5.3.230.0070.03712.71
5.3.220.0070.04712.68
5.3.210.0030.04112.68
5.3.200.0080.04112.68
5.3.190.0040.03912.67
5.3.180.0050.04012.68
5.3.170.0080.03312.67
5.3.160.0070.04212.67
5.3.150.0090.04512.67
5.3.140.0090.03912.66
5.3.130.0080.03912.66
5.3.120.0100.03512.66
5.3.110.0090.03612.66
5.3.100.0060.03612.12
5.3.90.0060.03512.08
5.3.80.0030.04112.07
5.3.70.0050.04012.08
5.3.60.0070.04112.06
5.3.50.0040.04712.00
5.3.40.0040.04512.00
5.3.30.0060.03911.94
5.3.20.0050.03911.72
5.3.10.0100.03811.69
5.3.00.0080.04011.67
5.2.170.0080.0319.18
5.2.160.0060.0339.18
5.2.150.0020.0339.18
5.2.140.0050.0339.17
5.2.130.0020.0319.14
5.2.120.0060.0289.13
5.2.110.0040.0359.14
5.2.100.0070.0339.14
5.2.90.0060.0389.13
5.2.80.0060.0339.13
5.2.70.0020.0339.13
5.2.60.0040.0309.08
5.2.50.0030.0319.05
5.2.40.0090.0249.04
5.2.30.0040.0309.01
5.2.20.0080.0309.00
5.2.10.0080.0248.91
5.2.00.0020.0318.78
5.1.60.0030.0278.06
5.1.50.0030.0258.06
5.1.40.0030.0258.04
5.1.30.0050.0258.39
5.1.20.0040.0268.41
5.1.10.0040.0258.13
5.1.00.0050.0248.14
5.0.50.0050.0196.61
5.0.40.0030.0206.47
5.0.30.0020.0326.29
5.0.20.0030.0196.26
5.0.10.0050.0206.23
5.0.00.0040.0376.23
4.4.90.0010.0204.77
4.4.80.0040.0244.76
4.4.70.0010.0184.76
4.4.60.0010.0214.75
4.4.50.0060.0134.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0040.0244.76
4.3.110.0010.0174.67
4.3.100.0040.0134.66
4.3.90.0020.0154.63
4.3.80.0030.0244.59
4.3.70.0040.0134.63
4.3.60.0010.0184.62
4.3.50.0040.0144.62
4.3.40.0030.0234.54
4.3.30.0010.0173.29
4.3.20.0020.0163.26
4.3.10.0020.0153.22
4.3.00.0100.01315.97

preferences:
45.63 ms | 401 KiB | 5 Q