3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 'station_type', 'max', 'starts_with', 'lang', 'transpost_type' ); $b = array('station_type' => 1, 'b' => 2, 'c' => 3); var_dump(count(array_diff_key($a, $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)
8.3.60.0120.00318.31
8.3.50.0120.00921.98
8.3.40.0100.01018.58
8.3.30.0170.00320.21
8.3.20.0000.00820.21
8.3.10.0100.00722.14
8.3.00.0140.00422.51
8.2.180.0090.00916.63
8.2.170.0150.00622.96
8.2.160.0090.00622.08
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0140.00326.16
8.2.120.0080.00020.75
8.2.110.0030.00620.53
8.2.100.0120.00017.53
8.2.90.0090.00019.27
8.2.80.0050.00317.97
8.2.70.0050.00517.25
8.2.60.0050.00317.80
8.2.50.0050.00318.10
8.2.40.0030.00620.42
8.2.30.0000.00719.35
8.2.20.0040.00417.57
8.2.10.0050.00217.67
8.2.00.0040.00417.58
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0060.01226.35
8.1.250.0080.00028.09
8.1.240.0030.00622.08
8.1.230.0080.00317.64
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0000.00917.34
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0040.00418.41
8.1.160.0000.00822.07
8.1.150.0060.00318.64
8.1.140.0000.00717.44
8.1.130.0000.00717.80
8.1.120.0000.00717.43
8.1.110.0030.00517.47
8.1.100.0050.00317.42
8.1.90.0030.00417.41
8.1.80.0040.00417.32
8.1.70.0070.00017.43
8.1.60.0060.00317.53
8.1.50.0000.00717.36
8.1.40.0030.00617.49
8.1.30.0000.00717.55
8.1.20.0050.00517.70
8.1.10.0060.00317.30
8.1.00.0040.00417.26
8.0.300.0060.00318.77
8.0.290.0040.00416.58
8.0.280.0050.00318.41
8.0.270.0070.00017.24
8.0.260.0040.00416.76
8.0.250.0000.00716.81
8.0.240.0040.00416.79
8.0.230.0040.00416.82
8.0.220.0040.00416.78
8.0.210.0000.00816.82
8.0.200.0030.00316.84
8.0.190.0030.00316.96
8.0.180.0080.00016.83
8.0.170.0070.00016.80
8.0.160.0030.00316.74
8.0.150.0030.00516.81
8.0.140.0070.00016.83
8.0.130.0000.00613.24
8.0.120.0030.00616.75
8.0.110.0000.00716.90
8.0.100.0000.00716.80
8.0.90.0030.00516.70
8.0.80.0110.00716.84
8.0.70.0050.00316.75
8.0.60.0030.00516.85
8.0.50.0050.00216.88
8.0.30.0100.01016.96
8.0.20.0150.00717.40
8.0.10.0040.00416.88
8.0.00.0090.00916.76
7.4.330.0000.00515.00
7.4.320.0030.00316.62
7.4.300.0000.00616.49
7.4.290.0030.00316.49
7.4.280.0070.00016.38
7.4.270.0000.00616.48
7.4.260.0000.00613.28
7.4.250.0040.00416.50
7.4.240.0050.00216.48
7.4.230.0070.00016.56
7.4.220.0070.01716.70
7.4.210.0080.00716.55
7.4.200.0040.00416.64
7.4.190.0070.00016.73
7.4.160.0060.01016.43
7.4.150.0120.00517.40
7.4.140.0100.00917.86
7.4.130.0120.00716.38
7.4.120.0120.00716.48
7.4.110.0100.01016.36
7.4.100.0080.01216.53
7.4.90.0100.00816.43
7.4.80.0040.01419.39
7.4.70.0090.01216.49
7.4.60.0050.01116.55
7.4.50.0080.00016.55
7.4.40.0070.01122.77
7.4.30.0210.00616.46
7.4.00.0040.00414.98
7.3.330.0030.00313.12
7.3.320.0050.00013.07
7.3.310.0030.00516.03
7.3.300.0000.00816.23
7.3.290.0040.00816.18
7.3.280.0040.01216.23
7.3.270.0070.01017.40
7.3.260.0070.01716.29
7.3.250.0060.01116.34
7.3.240.0030.01316.54
7.3.230.0030.01316.43
7.3.210.0110.00516.30
7.3.200.0130.01019.39
7.3.190.0160.00016.58
7.3.180.0120.00316.28
7.3.170.0100.01016.47
7.3.160.0070.01716.22
7.3.120.0060.00914.96
7.2.330.0120.00616.52
7.2.320.0060.01216.62
7.2.310.0130.00316.69
7.2.300.0040.01516.52
7.2.290.0100.00616.48
7.2.60.0040.01116.73
7.2.00.0030.00919.11
7.1.200.0000.01015.83
7.1.100.0190.00318.17
7.1.70.0040.01117.05
7.1.60.0130.01019.32
7.1.50.0070.01516.88
7.1.00.0000.03722.48
7.0.200.0000.00716.50
7.0.140.0000.07022.11
7.0.80.0130.06719.93
7.0.70.0430.08319.87
7.0.60.0300.07019.88
7.0.50.0230.03320.27
7.0.40.0070.08720.10
7.0.30.0070.04020.04
7.0.20.0130.07320.18
7.0.10.0070.08020.14
7.0.00.0070.08720.12
5.6.280.0000.07720.77
5.6.230.0000.08720.52
5.6.220.0070.04720.63
5.6.210.0070.08320.73
5.6.200.0070.08020.96
5.6.190.0070.07721.04
5.6.180.0030.03721.13
5.6.170.0070.09021.05
5.6.160.0000.05321.01
5.6.150.0130.08021.02
5.6.140.0170.07721.01
5.6.130.0100.08721.10
5.6.120.0030.08320.99
5.6.110.0030.05721.00
5.6.100.0070.08320.98
5.6.90.0030.08720.97
5.6.80.0070.08020.42
5.6.70.0200.07320.43
5.6.60.0070.03720.25
5.6.50.0000.04720.33
5.6.40.0200.06320.46
5.6.30.0070.05320.36
5.6.20.0070.08320.45
5.6.10.0070.05020.38
5.6.00.0100.04320.41
5.5.370.0000.06320.36
5.5.360.0130.07720.52
5.5.350.0170.04320.48
5.5.340.0030.04020.75
5.5.330.0070.08020.91
5.5.320.0070.08320.77
5.5.310.0030.07720.72
5.5.300.0070.06720.85
5.5.290.0030.06720.63
5.5.280.0100.08020.77
5.5.270.0130.06320.62
5.5.260.0030.04720.88
5.5.250.0070.04720.56
5.5.240.0030.08020.11
5.5.230.0070.05320.30
5.5.220.0070.08320.10
5.5.210.0170.06720.10
5.5.200.0130.05319.95
5.5.190.0170.06320.23
5.5.180.0030.04320.20
5.5.160.0100.07320.14
5.5.150.0100.08320.22
5.5.140.0070.07020.17
5.5.130.0000.08720.14
5.5.120.0030.07020.13
5.5.110.0030.06020.11
5.5.100.0130.06720.07
5.5.90.0070.08019.93
5.5.80.0030.07720.02
5.5.70.0100.04320.04
5.5.60.0130.06320.13
5.5.50.0100.07019.99
5.5.40.0130.07320.08
5.5.30.0100.07720.02
5.5.20.0030.06019.92
5.5.10.0170.05320.13
5.5.00.0030.04320.12
5.4.450.0030.08719.29
5.4.440.0070.04319.35
5.4.430.0100.07319.35
5.4.420.0030.07719.29
5.4.410.0030.07018.98
5.4.400.0100.07319.12
5.4.390.0070.07019.13
5.4.380.0070.04318.79
5.4.370.0100.07019.13
5.4.360.0100.06719.04
5.4.350.0100.04019.11
5.4.340.0000.04318.90
5.4.320.0170.04018.98
5.4.310.0030.04318.98
5.4.300.0030.06718.80
5.4.290.0000.06018.89
5.4.280.0100.09719.03
5.4.270.0100.05018.97
5.4.260.0100.06019.22
5.4.250.0030.04019.13
5.4.240.0030.05319.04
5.4.230.0170.03319.12
5.4.220.0100.06319.12
5.4.210.0030.08018.97
5.4.200.0070.05718.93
5.4.190.0130.03718.95
5.4.180.0030.04318.93
5.4.170.0030.07319.03
5.4.160.0000.06318.88
5.4.150.0070.05318.94
5.4.140.0070.07316.33
5.4.130.0000.04016.06
5.4.120.0100.03316.36
5.4.110.0030.04316.33
5.4.100.0070.04716.43
5.4.90.0170.06016.24
5.4.80.0030.07316.29
5.4.70.0130.03716.41
5.4.60.0100.05316.42
5.4.50.0130.03316.41
5.4.40.0030.05316.35
5.4.30.0030.03716.32
5.4.20.0170.06016.20
5.4.10.0100.03316.38
5.4.00.0000.04315.81
5.3.290.0130.07014.60
5.3.280.0070.07314.59
5.3.270.0130.06314.44
5.3.260.0030.05714.59
5.3.250.0000.04014.46
5.3.240.0100.03314.54
5.3.230.0030.03714.57
5.3.220.0130.07314.39
5.3.210.0030.04014.55
5.3.200.0130.06714.50
5.3.190.0130.06014.50
5.3.180.0030.07714.52
5.3.170.0070.05014.54
5.3.160.0070.08014.55
5.3.150.0070.09314.39
5.3.140.0030.06714.39
5.3.130.0070.04014.38
5.3.120.0100.07014.38
5.3.110.0070.07014.46
5.3.100.0070.05014.00
5.3.90.0130.06013.84
5.3.80.0030.04014.00
5.3.70.0070.04013.97
5.3.60.0070.05013.98
5.3.50.0030.03713.95
5.3.40.0030.03713.80
5.3.30.0100.05713.77
5.3.20.0030.04313.54
5.3.10.0030.03713.44
5.3.00.0070.03313.40
5.2.170.0030.04711.81
5.2.160.0030.05311.81
5.2.150.0000.05711.81
5.2.140.0030.04011.81
5.2.130.0000.06011.81
5.2.120.0070.05011.81
5.2.110.0070.02711.81
5.2.100.0000.03711.81
5.2.90.0070.02711.81
5.2.80.0030.03011.81
5.2.70.0030.03011.81
5.2.60.0000.03311.81
5.2.50.0030.03711.81
5.2.40.0070.02311.81
5.2.30.0070.02011.81
5.2.20.0030.02311.81
5.2.10.0030.02311.81
5.2.00.0030.02011.81
5.1.60.0030.02011.81
5.1.50.0000.02311.81
5.1.40.0000.02311.81
5.1.30.0000.02711.81
5.1.20.0000.02711.81
5.1.10.0030.02011.81
5.1.00.0030.02011.81
5.0.50.0030.02311.81
5.0.40.0030.01711.81
5.0.30.0000.04711.81
5.0.20.0000.01711.81
5.0.10.0000.03011.81
5.0.00.0030.05711.81
4.4.90.0000.01711.81
4.4.80.0000.01711.81
4.4.70.0030.01311.81
4.4.60.0000.01311.81
4.4.50.0000.01311.81
4.4.40.0000.02011.81
4.4.30.0030.01711.81
4.4.20.0030.01011.81
4.4.10.0030.01311.81
4.4.00.0000.02311.81
4.3.110.0030.01311.81
4.3.100.0000.01311.81
4.3.90.0000.02711.81
4.3.80.0030.04311.81
4.3.70.0000.02011.81
4.3.60.0030.01011.81
4.3.50.0030.02711.81
4.3.40.0000.04711.81
4.3.30.0030.01011.81
4.3.20.0030.02711.81
4.3.10.0000.03711.81
4.3.00.0000.01311.81

preferences:
46.13 ms | 401 KiB | 5 Q