3v4l.org

run code in 300+ PHP versions simultaneously
<?php $first = Array(607,608,609,610); $second = Array(607,608,609); $arr = array_merge($first, $second); var_dump(array_diff($arr, array_diff_assoc($arr, array_unique($arr))));

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)
8.3.60.0070.01116.63
8.3.50.0150.00618.18
8.3.40.0120.00318.73
8.3.30.0150.00018.39
8.3.20.0080.00021.73
8.3.10.0030.00523.66
8.3.00.0080.00019.54
8.2.180.0070.01416.38
8.2.170.0070.01022.96
8.2.160.0070.00720.35
8.2.150.0120.00324.18
8.2.140.0000.00724.66
8.2.130.0090.00020.35
8.2.120.0040.00426.35
8.2.110.0100.00022.13
8.2.100.0040.00717.78
8.2.90.0040.00419.17
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0030.00517.80
8.2.50.0070.00018.10
8.2.40.0060.00322.33
8.2.30.0070.00020.95
8.2.20.0040.00417.94
8.2.10.0040.00417.92
8.2.00.0070.00018.05
8.1.280.0070.00725.92
8.1.270.0040.00420.48
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0090.00023.79
8.1.230.0120.00317.77
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0040.00717.11
8.1.190.0040.00417.11
8.1.180.0000.00718.10
8.1.170.0080.00018.53
8.1.160.0000.00719.05
8.1.150.0000.00818.83
8.1.140.0080.00019.49
8.1.130.0080.00018.86
8.1.120.0050.00217.32
8.1.110.0050.00317.37
8.1.100.0000.00817.41
8.1.90.0060.00317.30
8.1.80.0000.00717.44
8.1.70.0070.00017.36
8.1.60.0000.00817.53
8.1.50.0000.00817.47
8.1.40.0030.00617.27
8.1.30.0040.00417.55
8.1.20.0000.00817.57
8.1.10.0060.00317.46
8.1.00.0040.00717.39
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.28
8.0.270.0030.00317.18
8.0.260.0000.00618.86
8.0.250.0000.00816.95
8.0.240.0000.00716.78
8.0.230.0040.00416.89
8.0.220.0050.00316.82
8.0.210.0000.00716.74
8.0.200.0000.00616.80
8.0.190.0030.00516.89
8.0.180.0040.00416.86
8.0.170.0040.00416.74
8.0.160.0000.00716.81
8.0.150.0030.00316.78
8.0.140.0000.00716.77
8.0.130.0030.00313.23
8.0.120.0000.00716.68
8.0.110.0030.00316.68
8.0.100.0000.00716.88
8.0.90.0000.00716.93
8.0.80.0070.01016.70
8.0.70.0000.00716.86
8.0.60.0070.00016.77
8.0.50.0000.00716.59
8.0.30.0090.00816.99
8.0.20.0120.00817.40
8.0.10.0000.00716.80
8.0.00.0060.01216.60
7.4.330.0000.00615.55
7.4.320.0000.00616.36
7.4.300.0030.00316.43
7.4.290.0050.00316.44
7.4.280.0000.00716.42
7.4.270.0040.00416.45
7.4.260.0000.00816.31
7.4.250.0030.00416.49
7.4.240.0030.00316.59
7.4.230.0070.00016.64
7.4.220.0090.00916.32
7.4.210.0070.00716.59
7.4.200.0020.00516.55
7.4.160.0150.00316.39
7.4.150.0180.00017.40
7.4.140.0090.01117.86
7.4.130.0100.01316.55
7.4.120.0090.01116.37
7.4.110.0060.01116.48
7.4.100.0040.01416.46
7.4.90.0100.00716.46
7.4.80.0110.00719.39
7.4.70.0100.01316.54
7.4.60.0060.00916.52
7.4.50.0040.01116.43
7.4.40.0100.01016.32
7.4.30.0050.01116.38
7.4.10.0000.01714.84
7.4.00.0080.00814.90
7.3.330.0030.00312.90
7.3.320.0000.00512.97
7.3.310.0000.00715.99
7.3.300.0070.00016.18
7.3.290.0090.00616.15
7.3.280.0090.00916.12
7.3.270.0060.01317.40
7.3.260.0160.00316.28
7.3.250.0070.01116.40
7.3.240.0070.01016.30
7.3.230.0130.00316.36
7.3.210.0190.00616.13
7.3.200.0030.01516.20
7.3.190.0030.01416.35
7.3.180.0120.00316.28
7.3.170.0030.01216.31
7.3.160.0060.00916.20
7.3.130.0100.01014.51
7.3.120.0090.00614.45
7.3.110.0060.00914.88
7.3.100.0060.00914.32
7.3.90.0100.00314.78
7.3.80.0000.01014.38
7.3.70.0060.00914.79
7.3.60.0130.00314.43
7.3.50.0060.00614.43
7.3.40.0060.00614.71
7.3.30.0080.00414.77
7.3.20.0030.00916.73
7.3.10.0060.00616.63
7.3.00.0100.00716.30
7.2.330.0150.00316.51
7.2.320.0070.01016.23
7.2.310.0100.00616.40
7.2.300.0030.01316.33
7.2.290.0060.01016.48
7.2.260.0110.00714.72
7.2.250.0030.01214.82
7.2.240.0110.00415.11
7.2.230.0070.00715.11
7.2.220.0060.00614.98
7.2.210.0080.00414.69
7.2.200.0030.01414.96
7.2.190.0090.00614.94
7.2.180.0070.00714.82
7.2.170.0110.00314.91
7.2.160.0060.00314.91
7.2.150.0030.00916.88
7.2.140.0070.00716.84
7.2.130.0140.00016.89
7.2.120.0030.00616.69
7.2.110.0040.00816.76
7.2.100.0070.01016.91
7.2.90.0040.01516.76
7.2.80.0040.01416.73
7.2.70.0030.00716.61
7.2.60.0000.01216.74
7.2.50.0040.01416.82
7.2.40.0040.00816.96
7.2.30.0040.00716.49
7.2.20.0040.00716.58
7.2.10.0100.00316.91
7.2.00.0060.00916.52
7.1.330.0000.01515.43
7.1.320.0060.00915.78
7.1.310.0100.00315.95
7.1.300.0030.01015.76
7.1.290.0040.00815.92
7.1.280.0090.00315.64
7.1.270.0070.00315.77
7.1.260.0000.01415.75
7.1.250.0030.01215.75
7.1.240.0030.00615.74
7.1.230.0000.01415.78
7.1.220.0070.00715.64
7.1.210.0100.00315.66
7.1.200.0070.00415.75
7.1.190.0000.01315.66
7.1.180.0000.00815.43
7.1.170.0030.00915.75
7.1.160.0030.00715.90
7.1.150.0070.00715.69
7.1.140.0060.00915.81
7.1.130.0000.01115.54
7.1.120.0070.00715.48
7.1.110.0050.00515.88
7.1.100.0060.00615.59
7.1.90.0080.00015.84
7.1.80.0120.00315.89
7.1.70.0020.00916.25
7.1.60.0050.01724.45
7.1.50.0530.01124.46
7.1.40.0700.00723.95
7.1.30.0580.01124.01
7.1.20.0340.00924.20
7.1.10.0020.01415.20
7.1.00.0050.01015.22
7.0.330.0080.00615.40
7.0.320.0030.00915.08
7.0.310.0000.00915.43
7.0.300.0110.00415.42
7.0.290.0080.00815.40
7.0.280.0090.00615.33
7.0.270.0080.00415.38
7.0.260.0070.00715.31
7.0.250.0060.00315.52
7.0.240.0030.00715.02
7.0.230.0040.00815.35
7.0.220.0090.00615.53
7.0.210.0080.00615.13
7.0.200.0430.00614.83
7.0.190.0370.01015.17
7.0.180.0030.01214.92
7.0.170.0040.01014.70
7.0.160.0540.00414.67
7.0.150.0380.01014.92
7.0.140.0550.00814.93
7.0.130.0410.01015.06
7.0.120.0420.00715.03
7.0.110.0380.01115.03
7.0.100.0390.00414.82
7.0.90.0360.01314.92
7.0.80.0450.01214.96
7.0.70.0380.01115.01
7.0.60.0380.00814.79
7.0.50.0420.00814.78
7.0.40.0400.00814.04
7.0.30.0390.01114.14
7.0.20.0530.01214.06
7.0.10.0430.01113.99
7.0.00.0380.00814.01
5.6.400.0000.00814.25
5.6.390.0060.00614.05
5.6.380.0070.00313.97
5.6.370.0030.01214.21
5.6.360.0000.01214.22
5.6.350.0050.00514.27
5.6.340.0040.01114.11
5.6.330.0070.00714.15
5.6.320.0060.01014.12
5.6.310.0090.00614.28
5.6.300.0030.00914.32
5.6.290.0060.00314.15
5.6.280.0100.00614.34
5.6.270.0060.00913.97
5.6.260.0090.00014.43
5.6.250.0040.00814.27
5.6.240.0030.01214.17
5.6.230.0110.00314.39
5.6.220.0030.00914.46
5.6.210.0070.00714.33
5.6.200.0070.01014.10
5.6.190.0030.01014.22
5.6.180.0090.00014.22
5.6.170.0060.00914.30
5.6.160.0030.01214.21
5.6.150.0090.00914.24
5.6.140.0040.01214.27
5.6.130.0100.00714.25
5.6.120.0060.00314.34
5.6.110.0000.01314.27
5.6.100.0120.00314.34
5.6.90.0070.00714.25
5.6.80.0060.00913.88
5.6.70.0070.00314.09
5.6.60.0060.00914.02
5.6.50.0070.01114.13
5.6.40.0030.00714.00
5.6.30.0070.01014.05
5.6.20.0060.00614.22
5.6.10.0070.01013.96
5.6.00.0060.00614.41

preferences:
35.87 ms | 400 KiB | 5 Q