3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a1 = array(); $a2 = array(); $b = array_diff_assoc($a1, $a2); var_dump($b);

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)
8.3.60.0120.00616.50
8.3.50.0120.01022.75
8.3.40.0090.00618.62
8.3.30.0140.00018.68
8.3.20.0130.00620.16
8.3.10.0070.00023.65
8.3.00.0050.00319.38
8.2.180.0030.01418.29
8.2.170.0140.00022.96
8.2.160.0060.00920.38
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0040.00420.95
8.2.110.0000.00920.53
8.2.100.0040.00718.09
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0000.00917.25
8.2.60.0040.00417.78
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0000.00817.95
8.2.20.0050.00217.67
8.2.10.0000.00718.04
8.2.00.0000.00717.65
8.1.280.0030.01625.92
8.1.270.0060.00323.79
8.1.260.0070.00026.35
8.1.250.0020.00528.09
8.1.240.0060.00323.97
8.1.230.0100.00319.00
8.1.220.0030.00617.76
8.1.210.0080.00018.77
8.1.200.0060.00917.23
8.1.190.0000.00917.22
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0080.00021.85
8.1.150.0070.00018.82
8.1.140.0000.00717.44
8.1.130.0070.00017.87
8.1.120.0040.00417.30
8.1.110.0020.00517.35
8.1.100.0000.00717.40
8.1.90.0000.00717.38
8.1.80.0000.00817.39
8.1.70.0040.00417.31
8.1.60.0040.00417.52
8.1.50.0040.00417.34
8.1.40.0030.00617.45
8.1.30.0040.00417.52
8.1.20.0040.00417.46
8.1.10.0030.00617.32
8.1.00.0070.00017.38
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0030.00318.34
8.0.270.0050.00317.18
8.0.260.0000.00817.22
8.0.250.0070.00016.78
8.0.240.0000.00716.86
8.0.230.0030.00316.81
8.0.220.0080.00016.71
8.0.210.0070.00016.81
8.0.200.0000.00616.82
8.0.190.0000.00816.77
8.0.180.0040.00416.73
8.0.170.0080.00016.77
8.0.160.0020.00516.83
8.0.150.0040.00416.73
8.0.140.0040.00316.79
8.0.130.0000.00513.25
8.0.120.0040.00416.77
8.0.110.0070.00016.71
8.0.100.0000.00816.65
8.0.90.0040.00416.72
8.0.80.0090.00716.71
8.0.70.0040.00416.73
8.0.60.0000.00716.73
8.0.50.0080.00016.68
8.0.30.0080.01116.93
8.0.20.0120.00817.40
8.0.10.0040.00416.89
8.0.00.0100.01016.60
7.4.330.0050.00015.00
7.4.320.0030.00316.53
7.4.300.0000.00616.37
7.4.290.0030.00316.41
7.4.280.0050.00316.45
7.4.270.0030.00316.51
7.4.260.0090.00316.27
7.4.250.0000.00716.46
7.4.240.0040.00316.54
7.4.230.0030.00316.40
7.4.220.0100.00716.56
7.4.210.0070.00716.46
7.4.200.0000.00716.59
7.4.160.0090.00616.30
7.4.150.0110.01117.40
7.4.140.0160.00717.86
7.4.130.0110.00516.49
7.4.120.0070.01116.55
7.4.110.0150.00416.26
7.4.100.0120.00616.45
7.4.90.0120.00616.49
7.4.80.0110.00719.39
7.4.70.0060.01416.24
7.4.60.0100.00716.19
7.4.50.0080.00016.18
7.4.40.0030.01316.27
7.4.30.0100.00616.40
7.4.00.0080.00814.80
7.3.330.0050.00013.06
7.3.320.0000.00512.86
7.3.310.0040.00416.06
7.3.300.0070.00016.04
7.3.290.0080.01216.08
7.3.280.0090.01016.13
7.3.270.0080.00817.40
7.3.260.0200.00416.15
7.3.250.0110.00616.23
7.3.240.0120.00816.22
7.3.230.0060.01016.39
7.3.210.0100.01016.16
7.3.200.0060.00919.39
7.3.190.0090.00616.39
7.3.180.0030.01316.10
7.3.170.0100.00716.27
7.3.160.0100.00716.29
7.3.00.0030.00716.48
7.2.330.0090.00916.60
7.2.320.0040.01416.56
7.2.310.0120.01016.25
7.2.300.0030.01316.25
7.2.290.0090.00716.69
7.2.130.0000.01416.41
7.2.120.0070.00716.70
7.2.110.0040.01116.78
7.2.100.0060.00316.73
7.2.90.0070.00316.70
7.2.80.0070.00716.74
7.2.70.0090.00616.88
7.2.60.0040.01116.61
7.2.50.0120.00016.88
7.2.40.0040.01116.68
7.2.30.0030.01016.88
7.2.20.0040.00816.84
7.2.10.0110.00016.78
7.2.00.0070.00518.05
7.1.250.0040.01115.71
7.1.240.0030.00515.71
7.1.230.0110.00415.56
7.1.220.0090.00615.70
7.1.210.0090.00615.69
7.1.200.0030.00815.80
7.1.190.0070.00715.87
7.1.180.0060.00615.62
7.1.170.0070.00415.70
7.1.160.0030.01015.73
7.1.150.0000.01415.51
7.1.140.0030.00615.74
7.1.130.0070.00415.74
7.1.120.0050.00515.77
7.1.110.0040.01415.75
7.1.100.0030.00916.76
7.1.90.0030.00915.70
7.1.80.0040.00715.55
7.1.70.0050.00516.37
7.1.60.0030.01117.61
7.1.50.0050.01316.06
7.1.40.0100.00315.64
7.1.30.0060.00915.77
7.1.20.0030.01015.57
7.1.10.0060.00315.75
7.1.00.0050.04219.05
7.0.330.0000.00915.18
7.0.320.0070.00315.57
7.0.310.0000.00915.20
7.0.300.0000.01414.96
7.0.290.0090.00415.18
7.0.280.0030.00615.48
7.0.270.0050.00515.13
7.0.260.0100.00315.28
7.0.250.0070.01114.99
7.0.240.0030.00615.20
7.0.230.0040.00415.24
7.0.220.0040.01115.29
7.0.210.0130.00015.42
7.0.200.0060.00416.00
7.0.190.0100.00315.32
7.0.180.0100.00315.42
7.0.170.0040.00415.21
7.0.160.0110.00415.23
7.0.150.0120.00015.16
7.0.140.0060.03818.67
7.0.130.0060.00615.33
7.0.120.0060.00315.25
7.0.110.0000.00815.25
7.0.100.0000.01515.46
7.0.90.0050.00515.31
7.0.80.0070.00315.27
7.0.70.0000.01415.50
7.0.60.0090.03817.73
7.0.50.0070.03016.51
7.0.40.0070.03216.70
7.0.30.0320.03716.75
7.0.20.0030.02716.87
7.0.10.0060.02316.74
7.0.00.0070.04816.70
5.6.380.0090.00614.54
5.6.370.0000.01414.07
5.6.360.0000.01113.97
5.6.350.0050.00314.11
5.6.340.0070.00714.41
5.6.330.0090.00314.04
5.6.320.0070.00714.55
5.6.310.0000.01614.33
5.6.300.0070.00714.22
5.6.290.0040.00814.20
5.6.280.0050.03717.71
5.6.270.0150.00014.09
5.6.260.0000.00814.50
5.6.250.0000.01214.36
5.6.240.0070.01014.29
5.6.230.0000.01114.07
5.6.220.0060.00314.16
5.6.210.0100.04017.46
5.6.200.0050.02216.33
5.6.190.0050.02317.24
5.6.180.0210.04117.48
5.6.170.0210.02517.33
5.6.160.0060.02417.41
5.6.150.0090.04016.19
5.6.140.0070.02716.23
5.6.130.0090.04016.15
5.6.120.0050.02417.57
5.6.110.0040.03217.65
5.6.100.0050.02817.52
5.6.90.0050.04217.52
5.6.80.0020.02817.28
5.6.70.0000.01214.16
5.6.60.0030.00613.95
5.6.50.0110.00014.06
5.6.40.0070.00714.00
5.6.30.0120.00313.95
5.6.20.0000.00914.03
5.6.10.0030.01014.04
5.6.00.0000.01213.84
5.5.380.0070.00011.00
5.5.370.0000.01210.90
5.5.360.0030.00911.02
5.5.350.0140.04415.69
5.5.340.0050.02014.46
5.5.330.0030.04815.53
5.5.320.0130.02715.54
5.5.310.0130.03815.71
5.5.300.0030.02814.50
5.5.290.0100.03914.41
5.5.280.0070.04415.91
5.5.270.0060.02615.78
5.5.260.0030.05215.90
5.5.250.0050.04015.74
5.5.240.0150.03815.57
5.5.230.0000.01010.90
5.5.220.0070.00310.90
5.5.210.0030.00710.90
5.5.200.0060.00010.90
5.5.190.0090.00310.90
5.5.180.0040.00410.90
5.5.170.0050.00210.90
5.5.160.0070.00310.90
5.5.150.0060.00310.90
5.5.140.0040.00410.90
5.5.130.0040.00811.00
5.5.120.0000.00910.90
5.5.110.0000.00910.90
5.5.100.0040.00410.94
5.5.90.0030.00710.90
5.5.80.0030.00610.90
5.5.70.0040.00710.90
5.5.60.0090.00610.90
5.5.50.0000.01110.90
5.5.40.0040.00810.90
5.5.30.0050.00510.90
5.5.20.0030.00310.91
5.5.10.0030.00710.90
5.5.00.0060.00610.90
5.4.450.0080.02615.24
5.4.440.0050.02515.18
5.4.430.0070.01715.32
5.4.420.0130.02215.08
5.4.410.0060.01515.09
5.4.400.0100.02014.97
5.4.390.0050.02715.04
5.4.380.0080.03314.73
5.4.370.0060.03314.74
5.4.360.0130.03314.81
5.4.350.0070.03414.71
5.4.340.0150.02314.72
5.4.330.0030.00510.98
5.4.320.0060.02311.67
5.4.310.0040.02311.71
5.4.300.0040.02211.78
5.4.290.0090.02011.77
5.4.280.0040.02211.62
5.4.270.0050.02011.62
5.4.260.0060.02411.63
5.4.250.0070.02011.62
5.4.240.0050.02311.62
5.4.230.0060.02411.68
5.4.220.0050.02611.62
5.4.210.0090.02111.62
5.4.200.0060.02911.62
5.4.190.0070.02411.62
5.4.180.0060.02211.62
5.4.170.0050.02311.62
5.4.160.0040.02111.62
5.4.150.0050.02311.64
5.4.140.0070.02111.46
5.4.130.0090.01911.46
5.4.120.0040.02211.43
5.4.110.0040.02511.50
5.4.100.0070.02011.43
5.4.90.0040.02311.43
5.4.80.0050.01911.49
5.4.70.0020.02511.47
5.4.60.0110.01611.43
5.4.50.0070.02311.45
5.4.40.0060.02011.42
5.4.30.0040.02211.42
5.4.20.0080.01911.42
5.4.10.0070.01811.42
5.4.00.0110.01811.17
5.3.290.0060.02111.85
5.3.280.0070.02211.80
5.3.270.0060.02011.81
5.3.260.0060.02611.81
5.3.250.0050.02111.81
5.3.240.0100.02111.81
5.3.230.0080.02111.80
5.3.220.0050.01911.79
5.3.210.0040.02211.79
5.3.200.0070.02011.79
5.3.190.0030.02211.79
5.3.180.0030.02111.79
5.3.170.0030.02111.79
5.3.160.0040.02311.79
5.3.150.0070.01911.79
5.3.140.0020.02611.78
5.3.130.0050.02311.78
5.3.120.0070.01911.78
5.3.110.0030.02411.78
5.3.100.0080.02311.51
5.3.90.0110.01611.49
5.3.80.0070.02111.48
5.3.70.0040.02311.49
5.3.60.0040.02411.48
5.3.50.0050.02311.45
5.3.40.0060.01911.45
5.3.30.0020.02311.42
5.3.20.0030.02211.31
5.3.10.0060.02011.29
5.3.00.0050.02211.29
5.2.170.0050.01710.04
5.2.160.0050.01810.04
5.2.150.0090.01610.04
5.2.140.0030.01910.04
5.2.130.0030.01710.02
5.2.120.0070.01810.02
5.2.110.0060.01810.02
5.2.100.0040.01910.02
5.2.90.0050.01610.02
5.2.80.0080.01810.02
5.2.70.0060.01710.02
5.2.60.0030.0229.99
5.2.50.0020.0199.97
5.2.40.0060.0189.96
5.2.30.0060.0189.96
5.2.20.0040.0199.95
5.2.10.0060.0179.91
5.2.00.0040.0229.84
5.1.60.0020.0179.48
5.1.50.0060.0189.48
5.1.40.0020.0169.47
5.1.30.0040.0179.64
5.1.20.0020.0189.66
5.1.10.0040.0159.52
5.1.00.0040.0139.52
5.0.50.0040.0108.76
5.0.40.0020.0148.69
5.0.30.0020.0198.59
5.0.20.0040.0138.58
5.0.10.0020.0128.56
5.0.00.0020.0198.56
4.4.90.0040.0097.84
4.4.80.0050.0107.83
4.4.70.0030.0097.83
4.4.60.0020.0097.82
4.4.50.0020.0117.83
4.4.40.0020.0147.80
4.4.30.0010.0117.83
4.4.20.0040.0097.87
4.4.10.0010.0117.88
4.4.00.0020.0157.83
4.3.110.0010.0167.79
4.3.100.0020.0117.78
4.3.90.0020.0127.77
4.3.80.0030.0167.74
4.3.70.0050.0107.76
4.3.60.0020.0097.76
4.3.50.0040.0117.76
4.3.40.0040.0177.72
4.3.30.0020.0177.09
4.3.20.0030.0107.08
4.3.10.0010.0167.06
4.3.00.0000.00812.88

preferences:
37.31 ms | 401 KiB | 5 Q