3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = [1, 3, 6, 4, 1, 2]; $b = range(1, max($a)); var_dump(array_diff($b, $a));

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)
8.3.40.0170.00318.64
8.3.30.0140.00018.54
8.3.20.0050.00321.83
8.3.10.0040.00423.61
8.3.00.0000.00819.67
8.2.170.0070.01122.96
8.2.160.0120.00922.09
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0080.00018.95
8.2.120.0040.00426.35
8.2.110.0070.00320.54
8.2.100.0060.00617.66
8.2.90.0000.00817.63
8.2.80.0000.00818.69
8.2.70.0040.00417.80
8.2.60.0040.00417.80
8.2.50.0080.00018.10
8.2.40.0000.00822.32
8.2.30.0000.00719.12
8.2.20.0040.00417.97
8.2.10.0050.00517.93
8.2.00.0040.00418.05
8.1.270.0040.00421.96
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0090.00022.14
8.1.230.0070.00417.66
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.13
8.1.190.0080.00017.23
8.1.180.0060.00318.10
8.1.170.0040.00418.59
8.1.160.0070.00018.89
8.1.150.0000.00820.36
8.1.140.0040.00417.60
8.1.130.0000.00719.05
8.1.120.0000.00817.41
8.1.110.0040.00417.41
8.1.100.0030.00417.38
8.1.90.0050.00317.39
8.1.80.0060.00317.44
8.1.70.0040.00417.29
8.1.60.0040.00417.48
8.1.50.0090.00017.35
8.1.40.0040.00417.51
8.1.30.0000.00817.53
8.1.20.0040.00417.48
8.1.10.0030.00617.45
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0080.00017.09
8.0.260.0060.00016.75
8.0.250.0000.00716.82
8.0.240.0000.00816.95
8.0.230.0080.00316.76
8.0.220.0030.00316.79
8.0.210.0000.00716.74
8.0.200.0000.00716.77
8.0.190.0020.00516.88
8.0.180.0030.00916.90
8.0.170.0050.00516.70
8.0.160.0030.00616.84
8.0.150.0030.00616.72
8.0.140.0000.00716.73
8.0.130.0030.00313.29
8.0.120.0000.00816.67
8.0.110.0050.00316.73
8.0.100.0000.00716.71
8.0.90.0000.00716.89
8.0.80.0090.00916.77
8.0.70.0040.00416.65
8.0.60.0050.00216.71
8.0.50.0000.00716.88
8.0.30.0120.00716.87
8.0.20.0130.00717.40
8.0.10.0000.00816.96
8.0.00.0150.00616.65
7.4.330.0050.00015.55
7.4.320.0060.00016.35
7.4.300.0060.00016.44
7.4.290.0000.00716.54
7.4.280.0000.00816.36
7.4.270.0000.00716.54
7.4.260.0030.00316.54
7.4.250.0030.00316.40
7.4.240.0040.00416.57
7.4.230.0050.00316.37
7.4.220.0080.00016.63
7.4.210.0100.00616.53
7.4.200.0030.00316.42
7.4.160.0080.00916.49
7.4.140.0090.00817.86
7.4.130.0000.01716.56
7.4.120.0130.00516.43
7.4.110.0060.01216.51
7.4.100.0070.01416.34
7.4.90.0140.00316.38
7.4.80.0190.00819.39
7.4.70.0000.01716.35
7.4.60.0030.01316.35
7.4.50.0030.01016.20
7.4.40.0100.00616.41
7.4.10.0060.01114.76
7.4.00.0050.01214.77
7.3.330.0030.00612.98
7.3.320.0030.00313.07
7.3.310.0030.00315.96
7.3.300.0070.00016.17
7.3.290.0100.00716.12
7.3.280.0060.00816.13
7.3.260.0060.01316.17
7.3.240.0130.00516.15
7.3.230.0110.00716.28
7.3.210.0100.00716.10
7.3.200.0140.00716.18
7.3.190.0110.00416.44
7.3.180.0030.01316.07
7.3.170.0140.00416.54
7.3.160.0130.00316.23
7.3.130.0110.00614.60
7.3.120.0110.00714.72
7.3.110.0080.00914.66
7.3.100.0050.00914.71
7.3.90.0050.01014.77
7.3.80.0090.00514.77
7.3.70.0060.00814.62
7.3.60.0050.00714.61
7.3.50.0050.00514.58
7.3.40.0050.00614.62
7.3.30.0070.00514.69
7.3.20.0040.00916.44
7.3.10.0050.00616.52
7.3.00.0030.01016.43
7.2.330.0170.00016.38
7.2.320.0030.01316.55
7.2.310.0060.01016.36
7.2.300.0100.01016.45
7.2.290.0120.00616.57
7.2.260.0060.01215.13
7.2.250.0070.01214.93
7.2.240.0040.01114.83
7.2.230.0070.00814.79
7.2.220.0050.00714.84
7.2.210.0050.00714.94
7.2.200.0050.00814.93
7.2.190.0050.00914.74
7.2.180.0030.00714.83
7.2.170.0050.00914.83
7.2.160.0070.00514.95
7.2.150.0070.00516.75
7.2.140.0040.00916.71
7.2.130.0060.00716.70
7.2.120.0110.00616.90
7.2.110.0070.00716.84
7.2.100.0060.00916.71
7.2.90.0060.00916.73
7.2.80.0110.00316.83
7.2.70.0070.00516.79
7.2.60.0090.00516.86
7.2.50.0060.00716.72
7.2.40.0060.00716.66
7.2.30.0050.00616.90
7.2.20.0080.00817.47
7.2.10.0070.00817.48
7.2.00.0090.00817.44
7.1.330.0060.00715.69
7.1.320.0060.00715.65
7.1.310.0030.00915.63
7.1.300.0060.00715.76
7.1.290.0020.00915.71
7.1.280.0070.00615.72
7.1.270.0050.00715.76
7.1.260.0050.00815.54
7.1.250.0070.00715.65
7.1.240.0070.00815.72
7.1.230.0040.00815.74
7.1.220.0060.00515.71
7.1.210.0040.01115.59
7.1.200.0070.00715.67
7.1.190.0030.01015.66
7.1.180.0060.00415.49
7.1.170.0030.01115.56
7.1.160.0030.00815.80
7.1.150.0030.01015.79
7.1.140.0040.00916.39
7.1.130.0070.01016.48
7.1.120.0070.01016.39
7.1.110.0050.00916.30
7.1.100.0040.01116.31
7.1.90.0050.01016.32
7.1.80.0040.01116.23
7.1.70.0070.00615.96
7.1.60.0090.01120.55
7.1.50.0100.01220.45
7.1.40.0080.00920.21
7.1.30.0110.00720.15
7.1.20.0130.00920.41
7.1.10.0070.00715.89
7.1.00.0100.00516.00
7.0.330.0060.00515.24
7.0.320.0040.00815.21
7.0.310.0050.00915.36
7.0.300.0030.00815.22
7.0.290.0060.00615.21
7.0.280.0030.00815.21
7.0.270.0030.01115.32
7.0.260.0050.00815.35
7.0.250.0060.00415.20
7.0.240.0070.00615.24
7.0.230.0040.00915.34
7.0.220.0030.01015.39
7.0.210.0080.00315.42
7.0.200.0040.00615.36
7.0.190.0020.01115.43
7.0.180.0060.00415.31
7.0.170.0040.00615.40
7.0.160.0080.00815.21
7.0.150.0050.00615.30
7.0.140.0060.00815.36
7.0.130.0050.00715.32
7.0.120.0040.00615.39
7.0.110.0050.00715.29
7.0.100.0040.00615.39
7.0.90.0040.00715.34
7.0.80.0060.00515.26
7.0.70.0070.00515.34
7.0.60.0060.00715.32
7.0.50.0050.00715.36
7.0.40.0060.00413.46
7.0.30.0030.00813.37
7.0.20.0050.00613.24
7.0.10.0080.00413.49
7.0.00.0050.00913.47
5.6.400.0030.01014.11
5.6.390.0080.00614.11
5.6.380.0050.00814.11
5.6.370.0060.00714.45
5.6.360.0040.00914.42
5.6.350.0000.01214.12
5.6.340.0060.00514.30
5.6.330.0060.00614.01
5.6.320.0040.00814.34
5.6.310.0050.00614.08
5.6.300.0050.00714.29
5.6.290.0030.00614.36
5.6.280.0040.00814.28
5.6.270.0070.00714.26
5.6.260.0060.00814.12
5.6.250.0030.01114.23
5.6.240.0020.01014.25
5.6.230.0050.00714.31
5.6.220.0030.01014.11
5.6.210.0050.00514.24
5.6.200.0030.01014.16
5.6.190.0040.00814.16
5.6.180.0040.01014.30
5.6.170.0060.00914.27
5.6.160.0030.01014.19
5.6.150.0070.00414.17
5.6.140.0040.01014.00
5.6.130.0040.01014.17
5.6.120.0050.00714.09
5.6.110.0050.00814.18
5.6.100.0050.01014.12
5.6.90.0090.00614.32
5.6.80.0080.00514.19
5.6.70.0030.01014.15
5.6.60.0070.00714.13
5.6.50.0050.00614.29
5.6.40.0110.00214.16
5.6.30.0070.00714.26
5.6.20.0080.00514.13
5.6.10.0050.00614.15
5.6.00.0040.00714.06

preferences:
68.87 ms | 400 KiB | 5 Q