3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['a']; $b= null; var_dump(array_intersect($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)
8.3.60.0120.00618.18
8.3.50.0100.00316.22
8.3.40.0140.00018.77
8.3.30.0030.01018.43
8.3.20.0080.00018.66
8.3.10.0040.00421.72
8.3.00.0090.00017.84
8.2.180.0070.01318.29
8.2.170.0090.00622.96
8.2.160.0030.01320.57
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0040.00426.16
8.2.120.0080.00021.14
8.2.110.0050.00520.35
8.2.100.0120.00017.70
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0040.00417.77
8.2.50.0000.00818.10
8.2.40.0000.00822.23
8.2.30.0000.00820.87
8.2.20.0050.00317.87
8.2.10.0070.00017.89
8.2.00.0080.00018.04
8.1.280.0110.01125.92
8.1.270.0070.00023.88
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00622.62
8.1.230.0040.00819.15
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0050.00317.23
8.1.180.0080.00018.10
8.1.170.0080.00018.48
8.1.160.0040.00419.00
8.1.150.0020.00518.72
8.1.140.0000.01019.41
8.1.130.0040.00418.81
8.1.120.0070.00017.28
8.1.110.0000.00817.37
8.1.100.0040.00417.38
8.1.90.0060.00317.27
8.1.80.0040.00417.34
8.1.70.0000.00717.41
8.1.60.0090.00017.51
8.1.50.0070.00017.47
8.1.40.0060.00317.41
8.1.30.0040.00417.48
8.1.20.0000.00817.57
8.1.10.0030.00617.31
8.1.00.0000.00717.38
8.0.300.0040.00418.77
8.0.290.0050.00216.63
8.0.280.0000.00718.36
8.0.270.0000.00717.11
8.0.260.0000.00616.74
8.0.250.0070.00016.78
8.0.240.0020.00516.85
8.0.230.0070.00016.86
8.0.220.0070.00016.81
8.0.210.0070.00016.80
8.0.200.0070.00016.74
8.0.190.0000.00816.78
8.0.180.0000.00716.86
8.0.170.0030.00316.73
8.0.160.0000.00716.87
8.0.150.0030.00316.83
8.0.140.0000.00716.76
8.0.130.0030.00313.29
8.0.120.0040.00416.76
8.0.110.0000.00716.68
8.0.100.0000.00716.71
8.0.90.0030.00316.79
8.0.80.0130.00916.86
8.0.70.0000.00716.68
8.0.60.0070.00016.81
8.0.50.0000.00716.61
8.0.30.0080.00916.88
8.0.20.0120.00817.40
8.0.10.0040.00416.87
8.0.00.0120.00616.56
7.4.330.0000.00415.55
7.4.320.0000.00716.45
7.4.300.0040.00416.55
7.4.290.0040.00416.51
7.4.280.0040.00416.42
7.4.270.0000.00716.44
7.4.260.0000.00713.21
7.4.250.0000.00816.34
7.4.240.0030.00316.38
7.4.230.0070.00016.33
7.4.220.0100.01016.43
7.4.210.0080.00716.39
7.4.200.0000.00816.59
7.4.160.0070.00716.36
7.4.150.0060.01117.40
7.4.140.0120.01317.86
7.4.130.0130.00916.41
7.4.120.0120.00716.46
7.4.110.0000.01716.50
7.4.100.0140.00416.61
7.4.90.0100.00716.29
7.4.80.0230.00019.39
7.4.70.0030.01416.45
7.4.60.0100.00616.57
7.4.50.0030.01316.46
7.4.40.0100.01016.24
7.4.30.0040.01316.35
7.4.10.0110.00714.98
7.4.00.0100.00614.91
7.3.330.0030.00313.04
7.3.320.0000.00512.97
7.3.310.0030.00316.08
7.3.300.0000.00716.17
7.3.290.0060.00916.15
7.3.280.0050.01216.11
7.3.270.0030.01317.40
7.3.260.0070.01116.50
7.3.250.0080.00916.40
7.3.240.0050.01116.06
7.3.230.0070.01016.27
7.3.210.0130.00316.20
7.3.200.0030.01316.38
7.3.190.0060.01116.42
7.3.180.0090.00816.05
7.3.170.0070.00716.48
7.3.160.0030.01216.30
7.3.130.0120.00614.99
7.3.120.0030.01014.38
7.3.110.0090.00614.58
7.3.100.0030.00814.50
7.3.90.0000.01514.52
7.3.80.0000.01314.97
7.3.70.0000.00814.63
7.3.60.0040.01114.55
7.3.50.0040.01114.14
7.3.40.0040.00814.51
7.3.30.0040.01114.53
7.3.20.0120.00316.39
7.3.10.0070.01016.40
7.3.00.0070.00416.41
7.2.330.0130.00816.11
7.2.320.0030.01716.30
7.2.310.0110.00516.27
7.2.300.0070.01016.41
7.2.290.0100.00716.31
7.2.260.0060.01314.57
7.2.250.0100.00714.91
7.2.240.0110.00314.88
7.2.230.0100.00314.56
7.2.220.0000.01214.95
7.2.210.0100.00314.95
7.2.200.0060.00614.71
7.2.190.0000.01714.65
7.2.180.0070.00714.81
7.2.170.0040.00814.81
7.2.160.0070.00714.81
7.2.150.0030.01616.52
7.2.140.0070.00716.74
7.2.130.0050.00916.64
7.2.120.0100.00616.71
7.2.110.0100.00516.60
7.2.100.0060.00516.51
7.2.90.0090.00616.78
7.2.80.0080.00816.77
7.2.70.0050.00516.68
7.2.60.0030.01116.65
7.2.50.0070.01016.60
7.2.40.0050.01316.54
7.2.30.0070.00816.74
7.2.20.0050.01216.74
7.2.10.0100.00816.44
7.2.00.0040.01017.37
7.1.330.0030.00715.62
7.1.320.0100.00315.45
7.1.310.0130.00015.80
7.1.300.0110.00415.67
7.1.290.0040.00815.64
7.1.280.0070.00715.59
7.1.270.0000.01715.93
7.1.260.0030.00615.63
7.1.250.0030.01115.43
7.1.240.0000.01415.76
7.1.230.0000.00815.82
7.1.220.0110.00415.63
7.1.210.0070.00715.62
7.1.200.0050.00915.60
7.1.190.0100.00615.80
7.1.180.0110.00415.70
7.1.170.0070.00715.68
7.1.160.0070.00415.86
7.1.150.0000.00815.82
7.1.140.0090.00615.50
7.1.130.0100.00315.64
7.1.120.0040.01115.65
7.1.110.0080.00515.73
7.1.100.0080.00416.87
7.1.90.0090.00615.94
7.1.80.0030.01115.71
7.1.70.0000.01216.47
7.1.60.0810.00524.25
7.1.50.0660.00824.18
7.1.40.0690.01124.04
7.1.30.1340.01124.07
7.1.20.1140.01024.09
7.1.10.0800.00715.11
7.1.00.1220.01015.17
7.0.330.0000.01215.34
7.0.320.0030.01015.29
7.0.310.0100.00315.33
7.0.300.0030.01015.39
7.0.290.0000.00815.38
7.0.280.0070.00715.40
7.0.270.0070.01015.44
7.0.260.0060.00315.31
7.0.250.0040.00915.50
7.0.240.0090.00315.48
7.0.230.0100.00615.16
7.0.220.0030.00715.31
7.0.210.0100.00315.49
7.0.200.0750.01015.09
7.0.190.1090.00814.98
7.0.180.0960.00514.77
7.0.170.1460.00314.70
7.0.160.1450.01214.78
7.0.150.0980.00514.80
7.0.140.1220.01614.76
7.0.130.1250.00715.05
7.0.120.1300.01215.09
7.0.110.1550.00814.81
7.0.100.1370.00814.73
7.0.90.1120.00814.87
7.0.80.1380.01215.00
7.0.70.1020.01214.94
7.0.60.0900.01014.85
7.0.50.0900.01015.02
7.0.40.1220.01014.00
7.0.30.1040.00913.96
7.0.20.1320.01213.75
7.0.10.0090.01014.10
7.0.00.0100.00813.76
5.6.400.0040.00414.54
5.6.390.0080.00414.27
5.6.380.0030.01014.48
5.6.370.0080.00514.11
5.6.360.0100.00314.33
5.6.350.0080.00313.92
5.6.340.0030.00914.40
5.6.330.0040.00814.44
5.6.320.0000.01414.28
5.6.310.0040.01114.41
5.6.300.0090.00314.13
5.6.290.0030.00914.31
5.6.280.0110.00314.22
5.6.270.0070.00714.26
5.6.260.0030.01014.45
5.6.250.0080.00614.13
5.6.240.0040.00713.96
5.6.230.0030.01014.27
5.6.220.0080.00414.31
5.6.210.0070.00714.02
5.6.200.0120.00414.13
5.6.190.0040.00414.19
5.6.180.0000.01314.28
5.6.170.0000.01114.27
5.6.160.0120.00314.16
5.6.150.0120.00614.00
5.6.140.0110.00414.43
5.6.130.0060.00914.05
5.6.120.0130.00014.39
5.6.110.0100.00014.45
5.6.100.0080.00414.38
5.6.90.0090.00614.10
5.6.80.0040.01114.36
5.6.70.0040.01213.81
5.6.60.0070.00714.14
5.6.50.0070.00714.21
5.6.40.0100.00713.98
5.6.30.0000.00913.91
5.6.20.0000.01514.10
5.6.10.0070.01114.29
5.6.00.0060.00614.01

preferences:
66.65 ms | 400 KiB | 5 Q