3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['a' => 1, 'b' => 2]; $b = [['a' => 1, 'b' => 3], ['a' => 1, 'b' => 4], ['a' => 1, 'b' => 5]]; $c = array_diff($a, $b); var_dump($c);

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)
8.3.60.0080.01116.50
8.3.50.0140.00722.10
8.3.40.0120.00618.71
8.3.30.0130.00618.59
8.3.20.0000.00820.22
8.3.10.0000.00823.71
8.3.00.0000.00919.73
8.2.180.0080.00816.63
8.2.170.0070.00722.96
8.2.160.0140.00020.35
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0090.00019.27
8.2.120.0040.00426.35
8.2.110.0060.00320.91
8.2.100.0090.00317.61
8.2.90.0030.00518.98
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00817.80
8.2.50.0090.00018.07
8.2.40.0040.00422.17
8.2.30.0040.00420.48
8.2.20.0040.00417.48
8.2.10.0050.00318.04
8.2.00.0070.00017.97
8.1.280.0130.00725.92
8.1.270.0090.00620.33
8.1.260.0120.00628.09
8.1.250.0080.00028.09
8.1.240.0030.00623.97
8.1.230.0080.00418.87
8.1.220.0030.00517.74
8.1.210.0090.00018.77
8.1.200.0060.00317.23
8.1.190.0040.00417.22
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0040.00420.59
8.1.150.0040.00418.84
8.1.140.0000.00819.51
8.1.130.0000.00717.68
8.1.120.0040.00417.47
8.1.110.0000.00717.30
8.1.100.0040.00417.40
8.1.90.0090.00017.41
8.1.80.0030.00317.30
8.1.70.0030.00317.33
8.1.60.0030.00617.54
8.1.50.0040.00417.43
8.1.40.0040.00417.36
8.1.30.0040.00417.59
8.1.20.0000.00817.50
8.1.10.0070.00017.48
8.1.00.0050.00217.25
8.0.300.0030.00618.77
8.0.290.0070.00016.75
8.0.280.0040.00418.24
8.0.270.0030.00517.05
8.0.260.0000.00717.05
8.0.250.0070.00016.96
8.0.240.0080.00016.94
8.0.230.0030.00316.84
8.0.220.0040.00416.90
8.0.210.0030.00416.86
8.0.200.0060.00016.91
8.0.190.0040.00816.96
8.0.180.0030.00516.89
8.0.170.0050.00316.96
8.0.160.0030.00516.89
8.0.150.0030.00316.77
8.0.140.0060.00316.78
8.0.130.0000.00613.27
8.0.120.0080.00016.83
8.0.110.0050.00216.84
8.0.100.0080.00016.90
8.0.90.0020.00516.71
8.0.80.0030.01316.84
8.0.70.0070.00016.77
8.0.60.0040.00416.77
8.0.50.0070.00016.71
8.0.30.0140.00516.91
8.0.20.0060.01217.40
8.0.10.0000.00717.11
8.0.00.0070.01016.66
7.4.330.0050.00016.91
7.4.320.0030.00316.44
7.4.300.0060.00016.34
7.4.290.0040.00416.35
7.4.280.0050.00316.45
7.4.270.0030.00316.38
7.4.260.0070.00016.37
7.4.250.0040.00416.54
7.4.240.0010.00616.51
7.4.230.0000.00716.52
7.4.220.0130.00316.62
7.4.210.0030.01516.37
7.4.200.0030.00316.32
7.4.160.0070.01016.70
7.4.150.0100.00717.40
7.4.140.0120.01117.86
7.4.130.0090.00916.48
7.4.120.0080.01516.55
7.4.110.0070.01016.43
7.4.100.0050.01416.53
7.4.90.0120.00616.53
7.4.80.0120.00619.39
7.4.70.0100.00616.46
7.4.60.0160.00316.47
7.4.50.0030.01216.15
7.4.40.0090.00916.19
7.4.30.0120.00416.48
7.4.10.0140.00714.96
7.4.00.0100.00614.86
7.3.330.0000.00513.12
7.3.320.0030.00313.09
7.3.310.0030.00316.33
7.3.300.0000.00716.19
7.3.290.0080.00716.13
7.3.280.0120.00616.19
7.3.270.0150.00317.40
7.3.260.0100.00916.14
7.3.250.0050.01416.32
7.3.240.0140.00516.29
7.3.230.0140.00916.39
7.3.210.0130.00316.24
7.3.200.0080.00816.41
7.3.190.0070.01116.58
7.3.180.0060.00916.13
7.3.170.0060.01316.46
7.3.160.0060.00916.39
7.3.130.0100.01014.70
7.3.120.0100.01014.72
7.3.110.0130.00314.62
7.3.100.0090.00314.66
7.3.90.0030.01714.71
7.3.80.0040.00814.84
7.3.70.0040.00814.33
7.3.60.0100.00714.52
7.3.50.0000.01714.63
7.3.40.0090.00014.33
7.3.30.0000.01414.34
7.3.20.0070.00416.54
7.3.10.0100.00616.59
7.3.00.0060.00916.27
7.2.330.0070.01316.56
7.2.320.0070.01116.34
7.2.310.0080.01316.39
7.2.300.0070.01016.35
7.2.290.0110.01116.58
7.2.260.0120.00614.89
7.2.250.0070.01314.94
7.2.240.0030.00914.79
7.2.230.0100.00614.61
7.2.220.0100.01014.84
7.2.210.0040.00815.12
7.2.200.0090.00614.66
7.2.190.0100.00314.75
7.2.180.0030.00915.00
7.2.170.0030.01314.70
7.2.160.0040.00814.74
7.2.150.0040.00816.94
7.2.140.0030.00716.51
7.2.130.0060.00616.83
7.2.120.0060.01016.47
7.2.110.0070.01016.70
7.2.100.0070.01016.82
7.2.90.0070.01016.62
7.2.80.0060.00916.52
7.2.70.0040.00816.66
7.2.60.0060.00816.77
7.2.50.0100.00616.69
7.2.40.0060.00616.86
7.2.30.0080.00417.02
7.2.20.0070.00716.60
7.2.10.0060.01016.84
7.2.00.0070.01118.07
7.1.330.0030.01015.32
7.1.320.0090.00615.55
7.1.310.0070.00715.75
7.1.300.0040.00815.53
7.1.290.0120.00315.56
7.1.280.0080.00615.57
7.1.270.0060.00615.80
7.1.260.0040.00815.80
7.1.250.0030.01315.49
7.1.240.0070.00715.91
7.1.230.0040.00415.47
7.1.220.0110.00415.78
7.1.210.0060.01015.78
7.1.200.0110.00415.59
7.1.190.0000.01115.69
7.1.180.0080.00815.53
7.1.170.0070.00715.82
7.1.160.0030.00615.67
7.1.150.0100.00315.58
7.1.140.0030.01415.63
7.1.130.0090.00315.77
7.1.120.0060.00315.31
7.1.110.0060.00315.63
7.1.100.0050.00716.79
7.1.90.0080.00815.86
7.1.80.0030.00915.66
7.1.70.0060.00516.41
7.1.60.0070.01217.62
7.1.50.0110.01025.11
7.1.40.0040.00415.77
7.1.30.0120.00015.68
7.1.20.0060.00615.81
7.1.10.0040.00915.87
7.1.00.0020.04719.01
7.0.330.0100.00615.36
7.0.320.0040.00715.23
7.0.310.0080.00615.37
7.0.300.0040.01115.30
7.0.290.0040.00415.46
7.0.280.0030.01015.41
7.0.270.0070.00315.24
7.0.260.0030.00615.36
7.0.250.0090.00615.16
7.0.240.0060.00615.34
7.0.230.0040.00815.11
7.0.220.0000.01515.16
7.0.210.0070.00715.14
7.0.200.0050.00815.03
7.0.190.0050.00515.50
7.0.180.0060.00315.11
7.0.170.0070.00315.32
7.0.160.0030.00715.37
7.0.150.0060.00615.35
7.0.140.0090.00915.36
7.0.130.0030.01015.52
7.0.120.0040.01115.14
7.0.110.0040.00715.41
7.0.100.0070.00715.34
7.0.90.0000.01415.39
7.0.80.0030.00614.95
7.0.70.0030.00615.32
7.0.60.0050.04417.66
7.0.50.0060.04016.61
7.0.40.0020.04916.72
7.0.30.0100.02716.79
7.0.20.0180.03016.62
7.0.10.0090.02316.77
7.0.00.0050.03816.79
5.6.400.0070.00714.56
5.6.390.0000.01214.54
5.6.380.0100.00314.50
5.6.370.0060.00914.42
5.6.360.0060.00614.39
5.6.350.0030.01014.44
5.6.340.0080.00414.10
5.6.330.0030.00614.53
5.6.320.0030.01013.98
5.6.310.0040.01114.20
5.6.300.0060.00914.48
5.6.290.0090.00914.34
5.6.280.0000.01014.42
5.6.270.0060.00614.45
5.6.260.0030.01014.11
5.6.250.0040.00713.91
5.6.240.0120.00314.44
5.6.230.0080.00414.12
5.6.220.0060.00614.34
5.6.210.0030.02517.46
5.6.200.0090.04416.33
5.6.190.0110.05117.29
5.6.180.0180.04017.32
5.6.170.0150.03417.37
5.6.160.0090.04117.40
5.6.150.0040.03016.17
5.6.140.0030.02616.11
5.6.130.0080.02616.05
5.6.120.0090.04117.55
5.6.110.0100.02317.51
5.6.100.0110.02817.55
5.6.90.0050.04717.48
5.6.80.0110.04217.23
5.6.70.0040.01114.16
5.6.60.0000.00914.00
5.6.50.0040.00713.91
5.6.40.0060.00613.88
5.6.30.0030.00713.88
5.6.20.0060.01314.30
5.6.10.0060.00914.28
5.6.00.0060.01314.28
5.5.380.0060.00614.24
5.5.370.0030.00714.00
5.5.360.0030.00914.26
5.5.350.0140.04017.39
5.5.340.0080.02316.01
5.5.330.0080.04517.33
5.5.320.0150.03117.04
5.5.310.0120.02417.01
5.5.300.0060.04216.11
5.5.290.0070.04215.97
5.5.280.0070.03217.47
5.5.270.0050.02917.44
5.5.260.0080.04117.48
5.5.250.0050.04017.39
5.5.240.0180.04217.23
5.5.230.0060.00313.93
5.5.220.0030.01414.04
5.5.210.0060.00613.99
5.5.200.0100.00614.03
5.5.190.0030.01613.73
5.5.180.0090.00914.19
5.5.170.0090.00914.14
5.5.160.0040.01413.97
5.5.150.0000.01213.86
5.5.140.0060.00614.20
5.5.130.0130.00013.80
5.5.120.0060.00914.04
5.5.110.0030.01014.29
5.5.100.0100.00713.80
5.5.90.0030.00614.02
5.5.80.0090.00614.21
5.5.70.0060.00914.16
5.5.60.0060.00614.01
5.5.50.0030.00614.03
5.5.40.0060.00614.01
5.5.30.0090.00613.82
5.5.20.0070.00713.95
5.5.10.0060.00913.89
5.5.00.0070.00314.18

preferences:
52.72 ms | 401 KiB | 5 Q