3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array1 = array("a" => "green", "red", "blue", "red"); $array2 = array("b" => "green", "yellow", "red"); $result = array_diff($array1, $array2); print_r($result);print_r($array1);print_r($array2);

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)
8.3.60.0100.01316.50
8.3.50.0040.01417.28
8.3.40.0070.00718.71
8.3.30.0110.00418.31
8.3.20.0070.00718.60
8.3.10.0090.00020.59
8.3.00.0030.00519.26
8.2.180.0150.00018.00
8.2.170.0070.00722.96
8.2.160.0110.00418.79
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0090.00020.46
8.2.110.0040.00822.20
8.2.100.0090.00317.78
8.2.90.0080.00019.22
8.2.80.0000.00819.21
8.2.70.0000.00917.63
8.2.60.0060.00318.04
8.2.50.0040.00718.07
8.2.40.0040.00418.22
8.2.30.0070.00017.86
8.2.20.0030.00719.27
8.2.10.0040.00417.58
8.2.00.0060.00617.79
8.1.280.0110.00325.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.01121.86
8.1.230.0110.00420.91
8.1.220.0030.00618.77
8.1.210.0000.00819.08
8.1.200.0090.00017.22
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0070.00318.84
8.1.160.0050.00218.72
8.1.150.0020.00518.66
8.1.140.0080.00017.45
8.1.130.0070.00017.91
8.1.120.0040.00417.45
8.1.110.0030.00517.35
8.1.100.0070.00017.30
8.1.90.0070.00017.43
8.1.80.0070.00017.31
8.1.70.0070.00017.27
8.1.60.0050.00317.40
8.1.50.0040.00417.27
8.1.40.0070.00017.33
8.1.30.0000.00817.57
8.1.20.0030.00517.57
8.1.10.0070.00017.36
8.1.00.0040.00417.37
8.0.300.0040.00419.95
8.0.290.0030.00516.63
8.0.280.0040.00418.34
8.0.270.0040.00417.19
8.0.260.0030.00316.61
8.0.250.0040.00416.88
8.0.240.0030.00416.92
8.0.230.0000.00816.89
8.0.220.0040.00416.79
8.0.210.0030.00316.75
8.0.200.0040.00416.89
8.0.190.0030.00316.89
8.0.180.0040.00416.80
8.0.170.0040.00416.75
8.0.160.0000.00816.69
8.0.150.0080.00016.80
8.0.140.0090.00016.67
8.0.130.0050.00013.23
8.0.120.0050.00316.79
8.0.110.0080.00016.71
8.0.100.0030.00316.60
8.0.90.0000.00716.89
8.0.80.0120.00316.76
8.0.70.0040.00416.72
8.0.60.0040.00416.69
8.0.50.0000.00716.82
8.0.30.0070.01117.17
8.0.20.0160.00516.88
8.0.10.0000.00816.94
8.0.00.0070.01216.75
7.4.330.0000.00512.86
7.4.320.0030.00316.52
7.4.300.0000.00616.58
7.4.290.0000.00716.54
7.4.280.0060.00316.58
7.4.270.0000.00716.39
7.4.260.0030.00313.24
7.4.250.0040.00416.43
7.4.240.0000.00716.48
7.4.230.0040.00416.54
7.4.220.0060.02216.47
7.4.210.0100.01016.45
7.4.200.0000.00816.53
7.4.190.0000.00716.25
7.4.160.0100.01016.41
7.4.150.0100.00716.28
7.4.140.0060.01216.25
7.4.130.0160.00016.44
7.4.120.0120.01216.27
7.4.110.0090.00916.46
7.4.100.0070.01016.46
7.4.90.0160.00516.36
7.4.80.0030.01319.39
7.4.70.0110.00816.28
7.4.60.0080.00816.55
7.4.50.0000.00616.29
7.4.40.0080.00516.37
7.4.30.0120.00916.46
7.4.00.0100.00614.73
7.3.330.0030.00312.89
7.3.320.0070.00013.00
7.3.310.0030.00316.10
7.3.300.0030.00316.15
7.3.290.0070.00916.12
7.3.280.0090.00716.10
7.3.270.0040.01216.16
7.3.260.0110.01116.61
7.3.250.0120.01116.19
7.3.240.0060.01516.33
7.3.230.0050.01116.39
7.3.210.0060.01016.25
7.3.200.0100.00716.51
7.3.190.0150.00416.33
7.3.180.0090.00916.20
7.3.170.0090.00816.12
7.3.160.0040.01416.32
7.3.120.0100.00314.65
7.3.10.0030.01016.53
7.3.00.0070.01016.00
7.2.330.0050.01416.54
7.2.320.0090.00616.60
7.2.310.0150.00316.52
7.2.300.0180.00316.59
7.2.290.0070.01116.23
7.2.130.0090.00916.49
7.2.120.0060.00916.23
7.2.110.0040.00816.47
7.2.100.0190.00016.82
7.2.90.0110.00016.82
7.2.80.0060.00616.91
7.2.70.0060.00916.70
7.2.60.0120.00316.67
7.2.50.0040.01416.68
7.2.40.0000.01216.54
7.2.30.0030.00916.80
7.2.20.0030.01016.60
7.2.10.0050.00816.83
7.2.00.0070.00518.11
7.1.250.0100.00615.47
7.1.100.0030.01218.03
7.1.70.0040.01116.95
7.1.60.0180.00719.17
7.1.50.0160.00616.73
7.1.00.0030.03322.35
7.0.200.0030.00716.61
7.0.140.0100.06722.09
7.0.120.0030.07322.05
7.0.60.0030.07721.71
7.0.50.0030.05317.87
7.0.40.0070.08720.05
7.0.30.0370.07020.13
7.0.20.0300.05020.20
7.0.10.0100.04320.06
7.0.00.0100.08320.33
5.6.280.0070.07020.89
5.6.210.0070.04320.50
5.6.200.0100.04718.16
5.6.190.0170.06320.47
5.6.180.0200.07020.41
5.6.170.0230.08020.46
5.6.160.0070.08320.54
5.6.150.0130.07718.28
5.6.140.0070.08018.28
5.6.130.0030.09018.28
5.6.120.0070.08021.04
5.6.110.0130.08021.13
5.6.100.0100.06721.13
5.6.90.0000.04321.07
5.6.80.0130.07720.50
5.5.350.0070.08020.40
5.5.340.0070.08017.95
5.5.330.0030.08720.31
5.5.320.0470.04320.30
5.5.310.0200.03720.26
5.5.300.0170.07018.03
5.5.290.0100.07718.08
5.5.280.0070.09020.73
5.5.270.0000.09320.79
5.5.260.0170.06720.84
5.5.250.0100.08020.60
5.5.240.0230.07020.27
5.4.450.0030.08719.18
5.4.440.0130.07719.56
5.4.430.0170.04719.32
5.4.420.0130.05719.48
5.4.410.0170.06719.43
5.4.400.0100.03719.15
5.4.390.0070.07718.85
5.4.380.0100.07719.20
5.4.370.0130.03718.85
5.4.360.0070.04719.07
5.4.350.0100.06018.97
5.4.340.0030.05019.15
5.4.320.0230.04018.85
5.4.310.0100.05319.20
5.4.300.0130.06019.11
5.4.290.0130.05019.14
5.4.280.0100.07719.07
5.4.270.0030.08019.00
5.4.260.0100.06718.85
5.4.250.0130.04019.23
5.4.240.0030.08019.13
5.4.230.0070.04719.15
5.4.220.0030.07318.91
5.4.210.0070.06019.15
5.4.200.0270.05019.20
5.4.190.0130.04719.06
5.4.180.0000.07719.19
5.4.170.0000.04719.13
5.4.160.0030.04319.12
5.4.150.0030.07318.98
5.4.140.0000.04016.35
5.4.130.0070.06016.50
5.4.120.0130.06316.32
5.4.110.0070.07316.39
5.4.100.0100.07316.46
5.4.90.0070.07716.46
5.4.80.0000.04716.58
5.4.70.0130.06716.32
5.4.60.0100.05716.47
5.4.50.0030.04716.38
5.4.40.0170.06016.40
5.4.30.0100.03316.36
5.4.20.0070.06716.44
5.4.10.0100.07316.36
5.4.00.0030.06015.72
5.3.290.0170.07714.70
5.3.280.0070.03714.64
5.3.270.0130.03714.63
5.3.260.0030.07314.75
5.3.250.0030.05014.64
5.3.240.0070.03314.50
5.3.230.0030.05714.53
5.3.220.0000.08014.59
5.3.210.0070.04314.59
5.3.200.0070.07014.48
5.3.190.0030.07714.61
5.3.180.0030.05014.59
5.3.170.0100.07714.61
5.3.160.0070.07714.61
5.3.150.0070.08014.55
5.3.140.0030.05014.57
5.3.130.0070.07714.61
5.3.120.0030.07314.55
5.3.110.0100.07314.59
5.3.100.0030.06714.02
5.3.90.0070.08014.04
5.3.80.0130.05313.97
5.3.70.0030.04014.05
5.3.60.0100.04314.05
5.3.50.0100.05313.96
5.3.40.0070.07313.98
5.3.30.0030.07313.79
5.3.20.0030.07713.74
5.3.10.0030.04713.81
5.3.00.0070.07313.52
5.2.170.0030.06311.06
5.2.160.0100.05011.03
5.2.150.0100.05711.21
5.2.140.0070.04311.13
5.2.130.0100.04311.05
5.2.120.0030.06011.15
5.2.110.0070.05710.98
5.2.100.0070.06711.14
5.2.90.0000.06711.24
5.2.80.0100.05311.02
5.2.70.0100.05710.98
5.2.60.0070.04011.05
5.2.50.0130.04710.95
5.2.40.0030.04311.03
5.2.30.0000.03711.11
5.2.20.0070.05011.11
5.2.10.0070.03710.86
5.2.00.0070.05710.71
5.1.60.0100.05010.05
5.1.50.0070.0279.93
5.1.40.0070.0239.95
5.1.30.0070.04310.22
5.1.20.0000.03010.23
5.1.10.0000.05010.04
5.1.00.0000.03010.01
5.0.50.0030.0408.45
5.0.40.0030.0308.38
5.0.30.0030.0508.06
5.0.20.0070.0208.25
5.0.10.0030.0208.16
5.0.00.0000.0678.15
4.4.90.0070.0207.63
4.4.80.0100.0277.63
4.4.70.0030.0277.63
4.4.60.0070.0177.63
4.4.50.0000.0177.63
4.4.40.0000.0437.63
4.4.30.0030.0277.63
4.4.20.0030.0137.63
4.4.10.0030.0377.63
4.4.00.0000.0477.63
4.3.110.0030.0377.63
4.3.100.0100.0277.63
4.3.90.0000.0377.63
4.3.80.0030.0307.63
4.3.70.0000.0377.63
4.3.60.0070.0237.63
4.3.50.0000.0277.63
4.3.40.0000.0337.63
4.3.30.0030.0277.63
4.3.20.0030.0337.63
4.3.10.0030.0237.63
4.3.00.0000.0207.63

preferences:
40.27 ms | 401 KiB | 5 Q