3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['a']; $b= null; var_dump(array_intersect($a, null));

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)
8.3.60.0140.00718.16
8.3.50.0110.00416.16
8.3.40.0030.01018.60
8.3.30.0070.00718.66
8.3.20.0040.00418.95
8.3.10.0080.00021.87
8.3.00.0060.00317.88
8.2.180.0090.00616.75
8.2.170.0170.00318.84
8.2.160.0120.00822.96
8.2.150.0050.00325.66
8.2.140.0080.00024.66
8.2.130.0040.00420.29
8.2.120.0080.00026.35
8.2.110.0060.00320.44
8.2.100.0040.00717.91
8.2.90.0040.00419.23
8.2.80.0030.00518.04
8.2.70.0030.00617.50
8.2.60.0060.00317.80
8.2.50.0000.00818.10
8.2.40.0000.00822.20
8.2.30.0000.00821.02
8.2.20.0060.00317.91
8.2.10.0050.00218.00
8.2.00.0050.00218.09
8.1.280.0110.01125.92
8.1.270.0040.00423.91
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00322.49
8.1.230.0030.00819.16
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0090.00017.35
8.1.190.0090.00017.23
8.1.180.0000.00718.10
8.1.170.0040.00418.59
8.1.160.0050.00218.92
8.1.150.0050.00318.81
8.1.140.0030.00519.41
8.1.130.0030.00318.83
8.1.120.0000.00717.43
8.1.110.0000.00817.28
8.1.100.0030.00517.41
8.1.90.0000.00717.37
8.1.80.0000.00717.44
8.1.70.0000.00717.37
8.1.60.0000.00917.48
8.1.50.0000.00817.52
8.1.40.0000.00717.56
8.1.30.0000.00817.59
8.1.20.0040.00417.65
8.1.10.0020.00517.53
8.1.00.0040.00417.39
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0040.00418.28
8.0.270.0040.00417.10
8.0.260.0030.00316.75
8.0.250.0000.00616.94
8.0.240.0040.00416.91
8.0.230.0030.00316.93
8.0.220.0070.00016.85
8.0.210.0060.00016.89
8.0.200.0030.00316.94
8.0.190.0050.00316.88
8.0.180.0070.00016.93
8.0.170.0040.00316.87
8.0.160.0000.00716.94
8.0.150.0070.00016.79
8.0.140.0040.00416.80
8.0.130.0050.00013.30
8.0.120.0030.00616.70
8.0.110.0000.00716.75
8.0.100.0070.00016.89
8.0.90.0030.00316.73
8.0.80.0070.01016.82
8.0.70.0040.00416.72
8.0.60.0000.00716.75
8.0.50.0000.00716.83
8.0.30.0140.00717.07
8.0.20.0120.00917.40
8.0.10.0070.00016.88
8.0.00.0100.00616.78
7.4.330.0020.00215.55
7.4.320.0060.00316.44
7.4.300.0000.00616.53
7.4.290.0070.00016.51
7.4.280.0040.00416.43
7.4.270.0040.00416.52
7.4.260.0020.00213.20
7.4.250.0000.00716.40
7.4.240.0000.00816.41
7.4.230.0000.00716.22
7.4.220.0030.01416.58
7.4.210.0120.00316.55
7.4.200.0000.00716.53
7.4.160.0100.00516.42
7.4.150.0150.00317.40
7.4.140.0110.00717.86
7.4.130.0060.01216.27
7.4.120.0120.01216.48
7.4.110.0110.00716.23
7.4.100.0030.01316.23
7.4.90.0090.00916.40
7.4.80.0060.01019.39
7.4.70.0090.00716.29
7.4.60.0040.01116.43
7.4.50.0030.00916.32
7.4.40.0080.01116.52
7.4.30.0080.01116.43
7.4.00.0090.00615.09
7.3.330.0050.00213.05
7.3.320.0020.00212.93
7.3.310.0030.00616.06
7.3.300.0030.00416.14
7.3.290.0080.00616.19
7.3.280.0090.00716.17
7.3.270.0060.01217.40
7.3.260.0130.00716.34
7.3.250.0110.00716.20
7.3.240.0100.00616.33
7.3.230.0080.00816.49
7.3.210.0100.00716.23
7.3.200.0000.01916.16
7.3.190.0100.00716.51
7.3.180.0070.01016.30
7.3.170.0160.00016.15
7.3.160.0100.00716.22
7.3.120.0060.01014.67
7.3.110.0030.01014.61
7.3.100.0040.01114.51
7.3.90.0040.00814.38
7.3.80.0090.00614.62
7.3.70.0000.01514.78
7.3.60.0060.00914.77
7.3.50.0040.01114.64
7.3.40.0090.00614.76
7.3.30.0110.00014.28
7.3.20.0070.00316.53
7.3.10.0110.00616.54
7.3.00.0080.00816.29
7.2.330.0090.01216.25
7.2.320.0130.00316.20
7.2.310.0100.00716.49
7.2.300.0170.00016.53
7.2.290.0120.00416.50
7.2.240.0070.00314.50
7.2.230.0030.01014.96
7.2.220.0140.00314.82
7.2.210.0070.00714.68
7.2.200.0030.00915.00
7.2.190.0030.01314.52
7.2.180.0000.01314.78
7.2.170.0100.00714.87
7.2.160.0040.01114.72
7.2.150.0090.00916.43
7.2.140.0060.00316.62
7.2.130.0060.00916.52
7.2.120.0060.00916.74
7.2.110.0050.01016.57
7.2.100.0100.00516.50
7.2.90.0110.00516.74
7.2.80.0100.00316.73
7.2.70.0060.00816.57
7.2.60.0100.00716.62
7.2.50.0110.00216.67
7.2.40.0080.00716.58
7.2.30.0100.00916.63
7.2.20.0080.00716.53
7.2.10.0080.00816.69
7.2.00.0060.00817.40
7.1.330.0070.01015.73
7.1.320.0060.00915.71
7.1.310.0070.00415.59
7.1.300.0070.01015.36
7.1.290.0110.00415.43
7.1.280.0070.00715.70
7.1.270.0110.00715.67
7.1.260.0100.00315.50
7.1.250.0050.01015.71
7.1.200.0000.01315.58
7.1.100.0060.00617.95
7.1.70.0030.01317.19
7.1.60.1370.01733.21
7.1.50.0300.01032.77
7.1.40.0970.01332.65
7.1.30.0300.01732.36
7.1.20.0330.00732.63
7.1.10.0100.01014.60
7.1.00.2430.01014.68
7.0.200.0130.00714.96
7.0.190.0130.01014.64
7.0.180.0900.01014.06
7.0.170.0770.01314.05
7.0.160.0100.00714.31
7.0.150.0100.01014.23
7.0.140.2900.01714.33
7.0.130.0230.01314.36
7.0.120.0030.02014.62
7.0.110.1700.01314.41
7.0.100.0030.01714.45
7.0.90.3200.01014.04
7.0.80.0130.01014.49
7.0.70.0100.01314.44
7.0.60.1800.00714.22
7.0.50.0130.01014.41
7.0.40.1400.00714.56
7.0.30.0100.01314.38
7.0.20.2800.01014.41
7.0.10.2500.01314.70
7.0.00.1470.00714.67

preferences:
46.87 ms | 401 KiB | 5 Q