3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 'station_type', 'max', 'starts_with', 'lang', 'transpost_type' ); $b = array('a' => 1, 'b' => 2, 'c' => 3); var_dump(count(array_diff_key($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)
8.3.60.0140.00416.50
8.3.50.0270.00322.05
8.3.40.0070.01418.54
8.3.30.0070.00718.79
8.3.20.0030.00520.21
8.3.10.0000.00723.51
8.3.00.0080.00019.26
8.2.180.0170.00318.29
8.2.170.0040.01122.96
8.2.160.0060.01020.52
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0070.00726.16
8.2.120.0030.00522.25
8.2.110.0000.01020.35
8.2.100.0080.00317.66
8.2.90.0000.00917.75
8.2.80.0060.00318.91
8.2.70.0040.00417.80
8.2.60.0040.00417.80
8.2.50.0000.00818.10
8.2.40.0040.00422.22
8.2.30.0040.00417.97
8.2.20.0060.00317.72
8.2.10.0020.00518.05
8.2.00.0030.00517.54
8.1.280.0130.00325.92
8.1.270.0030.00721.90
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.83
8.1.230.0120.00019.09
8.1.220.0000.00817.78
8.1.210.0030.00618.77
8.1.200.0100.00317.35
8.1.190.0030.00617.22
8.1.180.0030.00618.10
8.1.170.0030.00618.66
8.1.160.0050.00321.92
8.1.150.0070.00418.51
8.1.140.0020.00517.50
8.1.130.0000.00717.73
8.1.120.0070.00017.46
8.1.110.0040.00417.43
8.1.100.0070.00017.36
8.1.90.0070.00017.30
8.1.80.0070.00017.46
8.1.70.0080.00017.40
8.1.60.0000.00817.57
8.1.50.0040.00417.36
8.1.40.0040.00417.55
8.1.30.0060.00317.60
8.1.20.0000.00717.66
8.1.10.0040.00417.44
8.1.00.0040.00417.30
8.0.300.0040.00719.74
8.0.290.0060.00316.58
8.0.280.0030.00318.38
8.0.270.0000.00717.19
8.0.260.0030.00316.74
8.0.250.0070.00016.89
8.0.240.0030.00316.85
8.0.230.0000.00816.93
8.0.220.0030.00316.82
8.0.210.0030.00316.70
8.0.200.0030.00316.77
8.0.190.0000.00816.95
8.0.180.0000.00816.90
8.0.170.0020.00516.84
8.0.160.0030.00316.84
8.0.150.0030.00316.84
8.0.140.0080.00016.76
8.0.130.0060.00013.39
8.0.120.0040.00416.90
8.0.110.0000.00916.87
8.0.100.0080.00016.78
8.0.90.0000.00716.87
8.0.80.0140.00716.88
8.0.70.0000.00816.83
8.0.60.0000.00816.76
8.0.50.0000.00716.87
8.0.30.0090.01116.96
8.0.20.0150.00417.40
8.0.10.0000.00716.87
8.0.00.0130.00616.77
7.4.330.0070.00015.00
7.4.320.0000.00616.48
7.4.300.0030.00316.39
7.4.290.0060.00016.49
7.4.280.0000.00716.58
7.4.270.0060.00016.40
7.4.260.0040.00416.43
7.4.250.0070.00016.44
7.4.240.0020.00616.52
7.4.230.0000.00816.68
7.4.220.0110.00716.50
7.4.210.0100.00516.63
7.4.200.0000.00716.24
7.4.190.0070.00016.50
7.4.160.0070.01016.46
7.4.150.0140.00317.40
7.4.140.0130.01117.86
7.4.130.0100.00616.48
7.4.120.0080.00816.38
7.4.110.0130.00916.36
7.4.100.0030.02116.26
7.4.90.0120.00616.56
7.4.80.0130.00419.39
7.4.70.0040.01416.45
7.4.60.0060.01116.34
7.4.50.0000.00816.34
7.4.40.0120.00622.77
7.4.30.0140.00716.58
7.4.00.0060.00914.75
7.3.330.0000.00513.08
7.3.320.0000.00613.08
7.3.310.0030.00316.25
7.3.300.0030.00316.14
7.3.290.0070.00716.23
7.3.280.0090.00816.16
7.3.270.0180.00017.40
7.3.260.0070.01716.39
7.3.250.0110.00916.48
7.3.240.0090.00916.45
7.3.230.0100.00716.39
7.3.210.0100.00716.25
7.3.200.0090.01219.39
7.3.190.0090.00916.25
7.3.180.0130.00316.21
7.3.170.0140.00616.59
7.3.160.0100.00616.41
7.3.120.0100.00714.87
7.3.10.0090.00416.71
7.3.00.0070.00416.60
7.2.330.0140.00316.61
7.2.320.0070.01416.30
7.2.310.0090.00916.48
7.2.300.0040.01416.64
7.2.290.0190.00316.60
7.2.130.0060.00616.76
7.2.120.0000.01116.84
7.2.110.0000.01916.96
7.2.100.0130.00316.95
7.2.90.0030.01716.67
7.2.80.0100.00716.84
7.2.70.0000.01516.66
7.2.60.0110.00316.62
7.2.50.0140.00416.67
7.2.40.0030.01416.56
7.2.30.0100.00616.97
7.2.20.0030.01216.74
7.2.10.0160.00016.85
7.2.00.0030.00818.07
7.1.250.0040.00415.50
7.1.100.0070.00418.00
7.1.70.0000.01016.97
7.1.60.0110.01119.33
7.1.50.0100.01316.59
7.1.00.0000.08022.45
7.0.200.0070.01116.57
7.0.140.0030.07322.00
7.0.110.0000.05721.75
7.0.100.0100.07021.63
7.0.90.0030.06321.79
7.0.80.0000.04021.68
7.0.70.0000.04321.64
7.0.60.0000.05321.74
7.0.50.0070.07022.22
7.0.40.0070.08020.04
7.0.30.0000.07320.07
7.0.20.0030.07019.93
7.0.10.0070.03320.18
7.0.00.0100.07720.15
5.6.280.0000.07721.09
5.6.260.0030.07720.67
5.6.250.0070.07020.61
5.6.240.0030.04020.64
5.6.230.0000.04320.65
5.6.220.0000.04020.57
5.6.210.0030.08720.64
5.6.200.0000.04320.88
5.6.190.0000.04321.02
5.6.180.0070.08021.09
5.6.170.0030.07321.21
5.6.160.0030.05021.09
5.6.150.0030.05320.90
5.6.140.0100.03320.96
5.6.130.0000.04320.89
5.6.120.0000.04321.20
5.6.110.0070.06721.05
5.6.100.0030.03721.07
5.6.90.0070.05321.04
5.6.80.0000.04320.31
5.6.70.0070.07720.46
5.6.60.0000.06320.50
5.6.50.0030.06320.54
5.6.40.0000.03720.28
5.6.30.0000.04720.23
5.6.20.0070.06020.32
5.6.10.0100.04020.44
5.6.00.0000.04720.36
5.5.380.0030.04720.40
5.5.370.0070.03320.27
5.5.360.0100.03020.38
5.5.350.0000.04020.42
5.5.340.0000.06020.84
5.5.330.0070.07720.96
5.5.320.0070.08020.90
5.5.310.0000.04320.96
5.5.300.0000.04320.84
5.5.290.0030.04320.75
5.5.280.0030.05320.98
5.5.270.0070.06320.74
5.5.260.0030.04720.96
5.5.250.0000.04720.73
5.5.240.0070.03020.21
5.5.230.0000.03720.27
5.5.220.0030.03720.33
5.5.210.0030.03320.10
5.5.200.0000.04020.07
5.5.190.0000.04020.03
5.5.180.0000.04320.21
5.5.160.0030.03720.26
5.5.150.0000.05720.16
5.5.140.0070.07720.02
5.5.130.0030.05720.24
5.5.120.0030.08020.24
5.5.110.0000.05020.03
5.5.100.0070.07320.20
5.5.90.0130.06319.96
5.5.80.0070.07319.94
5.5.70.0100.07019.98
5.5.60.0030.07719.95
5.5.50.0100.04020.18
5.5.40.0070.07720.18
5.5.30.0030.07719.94
5.5.20.0070.07020.03
5.5.10.0070.07319.96
5.5.00.0000.08019.96
5.4.450.0030.03719.60
5.4.440.0000.04719.57
5.4.430.0100.06019.40
5.4.420.0030.03719.49
5.4.410.0030.03719.47
5.4.400.0000.03719.01
5.4.390.0070.03719.11
5.4.380.0000.04319.20
5.4.370.0070.03018.96
5.4.360.0030.04718.95
5.4.350.0030.06319.01
5.4.340.0000.05718.95
5.4.320.0030.05019.07
5.4.310.0000.07019.18
5.4.300.0030.07019.16
5.4.290.0070.07319.03
5.4.280.0070.06719.27
5.4.270.0000.07318.98
5.4.260.0030.07318.95
5.4.250.0170.04319.26
5.4.240.0000.05319.18
5.4.230.0070.06719.00
5.4.220.0070.07019.00
5.4.210.0130.06718.99
5.4.200.0030.06319.17
5.4.190.0070.06718.94
5.4.180.0100.05719.24
5.4.170.0030.07719.02
5.4.160.0030.07319.00
5.4.150.0070.07719.14
5.4.140.0030.07316.44
5.4.130.0000.04316.28
5.4.120.0070.07316.13
5.4.110.0170.06016.53
5.4.100.0070.06716.40
5.4.90.0030.07316.51
5.4.80.0030.07016.39
5.4.70.0030.07016.17
5.4.60.0030.07016.35
5.4.50.0030.04716.46
5.4.40.0030.07016.40
5.4.30.0030.04716.47
5.4.20.0000.06316.48
5.4.10.0030.06316.46
5.4.00.0030.05315.92
5.3.290.0030.05314.66
5.3.280.0030.06714.52
5.3.270.0070.07314.55
5.3.260.0070.06714.67
5.3.250.0030.06314.40
5.3.240.0100.06314.59
5.3.230.0100.06714.48
5.3.220.0030.06314.43
5.3.210.0030.07314.44
5.3.200.0000.04014.47
5.3.190.0000.08014.57
5.3.180.0100.06714.57
5.3.170.0100.06714.56
5.3.160.0100.05014.35
5.3.150.0000.06714.63
5.3.140.0000.07714.41
5.3.130.0070.07014.34
5.3.120.0070.08014.47
5.3.110.0030.08014.42
5.3.100.0000.07313.85
5.3.90.0030.07014.11
5.3.80.0000.07713.96
5.3.70.0030.06313.96
5.3.60.0100.06013.93
5.3.50.0000.07013.82
5.3.40.0030.07313.82
5.3.30.0030.07313.98
5.3.20.0030.07013.74
5.3.10.0030.07313.49
5.3.00.0000.07713.43
5.2.170.0030.04713.43
5.2.160.0100.04713.43
5.2.150.0000.03713.43
5.2.140.0000.06713.43
5.2.130.0070.04313.43
5.2.120.0030.06013.43
5.2.110.0030.06013.43
5.2.100.0130.02313.43
5.2.90.0030.05013.43
5.2.80.0030.06013.43
5.2.70.0030.06013.43
5.2.60.0030.04313.43
5.2.50.0130.05013.43
5.2.40.0070.05713.43
5.2.30.0030.06013.43
5.2.20.0000.03713.43
5.2.10.0000.03713.43
5.2.00.0000.06013.43
5.1.60.0030.03713.43
5.1.50.0000.02713.43
5.1.40.0030.05013.43
5.1.30.0030.05313.43
5.1.20.0000.04013.43
5.1.10.0100.04713.43
5.1.00.0000.03313.43
5.0.50.0030.02313.43
5.0.40.0030.04013.43
5.0.30.0070.06313.43
5.0.20.0030.04013.43
5.0.10.0030.04313.43
5.0.00.0000.03713.43
4.4.90.0000.03713.43
4.4.80.0000.03013.43
4.4.70.0000.03713.43
4.4.60.0030.01313.43
4.4.50.0030.03313.43
4.4.40.0070.05013.43
4.4.30.0100.02713.43
4.4.20.0070.03013.43
4.4.10.0030.03713.43
4.4.00.0030.02713.43
4.3.110.0000.02013.43
4.3.100.0030.03013.43
4.3.90.0000.02313.43
4.3.80.0000.05313.43
4.3.70.0000.02013.43
4.3.60.0070.03013.43
4.3.50.0000.04013.43
4.3.40.0000.05313.43
4.3.30.0000.03713.43
4.3.20.0000.03013.43
4.3.10.0000.04013.43
4.3.00.0000.03713.43

preferences:
48.28 ms | 401 KiB | 5 Q