3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1=array(1,2,3,4,5); $array2=array(1,2,3,4,5,6); $result = array_merge(array_diff($array1,$array2),array_diff($array2,$array1)); echo $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)
8.3.60.0080.01116.86
8.3.50.0140.00622.06
8.3.40.0140.00318.67
8.3.30.0110.00618.76
8.3.20.0070.00020.25
8.3.10.0050.00321.77
8.3.00.0040.00418.89
8.2.180.0120.00918.23
8.2.170.0090.00618.92
8.2.160.0000.01422.96
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.54
8.2.110.0080.00320.53
8.2.100.0040.00817.91
8.2.90.0040.00419.11
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0070.00018.04
8.2.50.0000.00818.07
8.2.40.0070.00017.97
8.2.30.0040.00419.49
8.2.20.0040.00417.57
8.2.10.0000.00717.98
8.2.00.0040.00417.73
8.1.280.0090.00925.92
8.1.270.0030.00619.04
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00322.07
8.1.230.0060.00619.00
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0070.00317.10
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0050.00318.51
8.1.160.0000.00721.89
8.1.150.0000.00718.76
8.1.140.0040.00419.21
8.1.130.0000.00817.75
8.1.120.0070.00017.30
8.1.110.0000.00817.39
8.1.100.0030.00417.38
8.1.90.0040.00417.38
8.1.80.0070.00017.35
8.1.70.0030.00317.39
8.1.60.0030.00717.50
8.1.50.0070.00017.40
8.1.40.0030.00517.37
8.1.30.0050.00317.46
8.1.20.0040.00417.44
8.1.10.0040.00417.50
8.1.00.0040.00417.39
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0000.00718.28
8.0.270.0030.00317.22
8.0.260.0080.00017.24
8.0.250.0080.00016.90
8.0.240.0040.00417.03
8.0.230.0030.00316.84
8.0.220.0030.00316.73
8.0.210.0000.00716.86
8.0.200.0030.00316.95
8.0.190.0000.00716.96
8.0.180.0000.00716.90
8.0.170.0000.01016.80
8.0.160.0040.00416.86
8.0.150.0040.00416.84
8.0.140.0030.00416.73
8.0.130.0000.00513.23
8.0.120.0040.00416.90
8.0.110.0040.00416.88
8.0.100.0040.00416.70
8.0.90.0040.00416.70
8.0.80.0090.00616.88
8.0.70.0030.00616.77
8.0.60.0000.00716.84
8.0.50.0030.00616.98
8.0.30.0170.00617.11
8.0.20.0150.00717.40
8.0.10.0000.00916.88
8.0.00.0030.01416.74
7.4.330.0000.00615.03
7.4.320.0000.00816.41
7.4.300.0030.00516.43
7.4.290.0030.00316.51
7.4.280.0070.00016.46
7.4.270.0000.00716.47
7.4.260.0040.00416.30
7.4.250.0000.00716.43
7.4.240.0030.00316.43
7.4.230.0030.00316.55
7.4.220.0090.00916.39
7.4.210.0070.00716.57
7.4.200.0000.00816.33
7.4.160.0060.00916.34
7.4.150.0060.01217.40
7.4.140.0110.00617.86
7.4.130.0140.00516.35
7.4.120.0100.00916.47
7.4.110.0060.01216.63
7.4.100.0120.00616.48
7.4.90.0030.01316.50
7.4.80.0130.00319.39
7.4.70.0080.01116.47
7.4.60.0080.00816.45
7.4.50.0000.00816.50
7.4.40.0090.01416.45
7.4.30.0090.00916.40
7.4.00.0070.00714.86
7.3.330.0080.00013.00
7.3.320.0030.00312.97
7.3.310.0030.00316.22
7.3.300.0030.00316.09
7.3.290.0100.00516.27
7.3.280.0100.01016.25
7.3.270.0090.00817.40
7.3.260.0130.00316.34
7.3.250.0110.01116.36
7.3.240.0050.01616.18
7.3.230.0060.01216.39
7.3.210.0090.00916.32
7.3.200.0040.01319.39
7.3.190.0130.00316.20
7.3.180.0120.00416.34
7.3.170.0110.01016.33
7.3.160.0170.00316.29
7.3.10.0060.01216.45
7.3.00.0120.01216.60
7.2.330.0090.00916.48
7.2.320.0030.01316.61
7.2.310.0160.00716.44
7.2.300.0140.00916.64
7.2.290.0170.00016.38
7.2.130.0070.00716.95
7.2.120.0120.00316.72
7.2.110.0060.01216.48
7.2.100.0160.00316.39
7.2.90.0030.01316.60
7.2.80.0070.00716.59
7.2.70.0060.00616.53
7.2.60.0140.00416.86
7.2.50.0050.01016.69
7.2.40.0100.01016.82
7.2.30.0070.00716.88
7.2.20.0100.00316.84
7.2.10.0100.00716.96
7.2.00.0110.00718.16
7.1.250.0100.00315.62
7.1.100.0070.00317.81
7.1.70.0040.00416.93
7.1.60.0090.01219.46
7.1.50.0030.01016.87
7.1.00.0030.09322.45
7.0.200.0030.00616.86
7.0.140.0030.03322.07
7.0.60.0100.07019.89
7.0.50.0030.04017.88
7.0.40.0030.04320.02
7.0.30.0230.06720.04
7.0.20.0230.04720.02
7.0.10.0030.05320.16
7.0.00.0070.09320.20
5.6.280.0000.07721.14
5.6.210.0030.04020.52
5.6.200.0070.08018.11
5.6.190.0030.07720.35
5.6.180.0370.04020.43
5.6.170.0270.06320.52
5.6.160.0130.04320.49
5.6.150.0070.04718.20
5.6.140.0030.05318.18
5.6.130.0070.08018.09
5.6.120.0100.03321.00
5.6.110.0100.06721.01
5.6.100.0070.08320.98
5.6.90.0100.06321.01
5.6.80.0130.06720.38
5.5.350.0270.07720.43
5.5.340.0100.07318.02
5.5.330.0170.05020.21
5.5.320.0000.08720.43
5.5.310.0300.06320.30
5.5.300.0030.04718.02
5.5.290.0000.06717.98
5.5.280.0170.07320.84
5.5.270.0070.08320.66
5.5.260.0100.08020.86
5.5.250.0100.06320.70
5.5.240.0030.07320.31
5.4.450.0670.04319.47
5.4.440.0530.06319.41
5.4.430.0470.05719.31
5.4.420.0530.05719.52
5.4.410.0670.07018.97
5.4.400.0630.05018.95
5.4.390.0230.06018.75
5.4.380.0300.05018.46
5.4.370.0370.06018.65
5.4.360.0270.05318.69
5.4.350.0270.05718.60
5.4.340.0230.07018.56
5.4.320.0330.06018.59
5.4.310.0270.05718.52
5.4.300.0300.06318.71
5.4.290.0270.06718.49
5.4.280.0270.06718.52
5.4.270.0230.07718.64
5.4.260.0200.06018.55
5.4.250.0300.06318.55
5.4.240.0170.06318.64
5.4.230.0230.06018.57
5.4.220.0200.06318.48
5.4.210.0130.06718.71
5.4.200.0170.05316.51
5.4.190.0400.07018.67
5.4.180.0430.05718.54
5.4.170.0270.05018.68
5.4.160.0230.04718.59
5.4.150.0370.05018.52
5.4.140.0230.04716.14
5.4.130.0230.05016.19
5.4.120.0270.06016.22
5.4.110.0100.06016.24
5.4.100.0170.05316.04
5.4.90.0230.06716.04
5.4.80.0270.04716.25
5.4.70.0300.04716.24
5.4.60.0170.04716.02
5.4.50.0200.04316.10
5.4.40.0230.04316.04
5.4.30.0130.05316.28
5.4.20.0230.05016.15
5.4.10.0230.04316.18
5.4.00.0100.05315.54
5.3.290.0230.06314.64
5.3.280.0200.05714.68
5.3.270.0130.06014.53
5.3.260.0200.05714.64
5.3.250.0300.06714.58
5.3.240.0230.05014.57
5.3.230.0170.05714.70
5.3.220.0270.04314.50
5.3.210.0200.07314.65
5.3.200.0300.06014.56
5.3.190.0270.04014.55
5.3.180.0170.06014.54
5.3.170.0270.04014.65
5.3.160.0170.05014.47
5.3.150.0130.05714.61
5.3.140.0130.05314.56
5.3.130.0170.06714.54
5.3.120.0200.05314.55
5.3.110.0300.07314.53
5.3.100.0130.06013.95
5.3.90.0230.05713.93
5.3.80.0170.05014.00
5.3.70.0230.04714.00
5.3.60.0170.05013.98
5.3.50.0100.05013.86
5.3.40.0000.06013.84
5.3.30.0100.05313.87
5.3.20.0100.05313.67
5.3.10.0270.05013.75
5.3.00.0200.05013.58
5.2.170.0170.04311.05
5.2.160.0030.05011.19
5.2.150.0130.04311.16
5.2.140.0200.04011.19
5.2.130.0130.04711.14
5.2.120.0130.05011.15
5.2.110.0170.04011.09
5.2.100.0100.04711.15
5.2.90.0070.05011.14
5.2.80.0170.04311.16
5.2.70.0200.04311.02
5.2.60.0170.04310.99
5.2.50.0270.03310.98
5.2.40.0200.03711.04
5.2.30.0100.05711.02
5.2.20.0170.05311.07
5.2.10.0100.05010.88
5.2.00.0170.05310.89
5.1.60.0170.04010.06
5.1.50.0170.04010.09
5.1.40.0170.03010.07
5.1.30.0130.03710.55
5.1.20.0070.05010.43
5.1.10.0100.03710.26
5.1.00.0100.04310.06
5.0.50.0130.0238.75
5.0.40.0130.0308.54
5.0.30.0100.0438.42
5.0.20.0030.0478.39
5.0.10.0230.0238.20
5.0.00.0070.0578.34
4.4.90.0100.0275.88
4.4.80.0070.0275.93
4.4.70.0000.0275.82
4.4.60.0030.0275.90
4.4.50.0170.0175.86
4.4.40.0030.0375.86
4.4.30.0030.0235.82
4.4.20.0100.0205.98
4.4.10.0130.0175.96
4.4.00.0070.0375.93
4.3.110.0100.0205.92
4.3.100.0030.0275.75
4.3.90.0070.0205.86
4.3.80.0100.0335.86
4.3.70.0070.0235.79
4.3.60.0100.0305.91
4.3.50.0070.0235.77
4.3.40.0100.0435.79
4.3.30.0230.0204.68
4.3.20.0030.0274.58
4.3.10.0130.0274.58
4.3.00.0130.0209.38

preferences:
54.13 ms | 401 KiB | 5 Q