3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_diff_assoc(array('a' => array()), array(false)));

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)
8.3.40.0120.00918.71
8.3.30.0110.00418.77
8.3.20.0080.00018.44
8.3.10.0070.00720.46
8.3.00.0030.00719.13
8.2.170.0090.00622.96
8.2.160.0120.00821.02
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0050.00319.36
8.2.110.0060.00320.84
8.2.100.0040.00717.59
8.2.90.0040.00419.31
8.2.80.0000.00719.47
8.2.70.0000.00917.38
8.2.60.0000.00917.80
8.2.50.0030.00718.07
8.2.40.0040.00418.03
8.2.30.0090.00017.93
8.2.20.0050.00217.44
8.2.10.0000.00717.64
8.2.00.0050.00217.54
8.1.270.0070.01024.66
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0060.00324.03
8.1.230.0060.00620.93
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00717.41
8.1.180.0040.00418.10
8.1.170.0040.00418.79
8.1.160.0040.00418.67
8.1.150.0000.00718.47
8.1.140.0040.00417.25
8.1.130.0000.00717.68
8.1.120.0000.00717.21
8.1.110.0000.00717.35
8.1.100.0030.00317.33
8.1.90.0040.00417.35
8.1.80.0040.00417.16
8.1.70.0000.00717.30
8.1.60.0080.00017.33
8.1.50.0000.00717.30
8.1.40.0050.00217.21
8.1.30.0000.00717.41
8.1.20.0050.00217.42
8.1.10.0040.00417.37
8.1.00.0080.00017.19
8.0.300.0000.00719.95
8.0.290.0070.00016.63
8.0.280.0030.00318.35
8.0.270.0070.00017.04
8.0.260.0000.00716.64
8.0.250.0000.00716.74
8.0.240.0030.00316.86
8.0.230.0030.00416.78
8.0.220.0030.00316.70
8.0.210.0030.00316.67
8.0.200.0030.00316.83
8.0.190.0030.00316.89
8.0.180.0000.00716.70
8.0.170.0050.00216.78
8.0.160.0080.00016.66
8.0.150.0070.00016.55
8.0.140.0070.00416.70
8.0.130.0030.00313.22
8.0.120.0000.00816.73
8.0.110.0080.00016.67
8.0.100.0030.00516.64
8.0.90.0040.00416.76
8.0.80.0150.00616.70
8.0.70.0070.00016.88
8.0.60.0040.00416.62
8.0.50.0000.00716.80
8.0.30.0060.01217.00
8.0.20.0120.00616.91
8.0.10.0030.00516.76
8.0.00.0040.01616.39
7.4.330.0000.00512.88
7.4.320.0070.00416.36
7.4.300.0040.00416.45
7.4.290.0000.00716.43
7.4.280.0000.00716.22
7.4.270.0000.00716.36
7.4.260.0030.00313.13
7.4.250.0070.00316.50
7.4.240.0000.00716.27
7.4.230.0070.00016.47
7.4.220.0080.01116.47
7.4.210.0070.01016.42
7.4.200.0000.00716.31
7.4.190.0030.00316.62
7.4.160.0070.01116.26
7.4.150.0140.00316.36
7.4.140.0130.00716.31
7.4.130.0060.01116.30
7.4.120.0110.00516.28
7.4.110.0100.00716.24
7.4.100.0120.00616.34
7.4.90.0110.00716.32
7.4.80.0160.00616.30
7.4.70.0030.01916.43
7.4.60.0040.01716.27
7.4.50.0050.00016.21
7.4.40.0030.01316.16
7.4.30.0070.01316.36
7.4.00.0070.01014.91
7.3.330.0030.00312.89
7.3.320.0000.00513.07
7.3.310.0050.00316.27
7.3.300.0030.00316.08
7.3.290.0060.00916.13
7.3.280.0050.01116.16
7.3.270.0060.01216.07
7.3.260.0140.00316.13
7.3.250.0090.00916.14
7.3.240.0100.01316.14
7.3.230.0180.00316.53
7.3.210.0100.00716.27
7.3.200.0000.01819.39
7.3.190.0060.01216.51
7.3.180.0030.01316.21
7.3.170.0080.00816.23
7.3.160.0090.00616.34
7.3.120.0040.01214.77
7.2.330.0130.00416.48
7.2.320.0060.01516.41
7.2.310.0060.01616.36
7.2.300.0070.01016.41
7.2.290.0030.01416.37
7.2.80.0060.00616.30
7.2.60.0230.00516.59
7.2.00.0030.01019.17
7.1.200.0030.01215.79
7.1.100.0000.01217.71
7.1.70.0040.00816.97
7.1.60.0110.01419.40
7.1.50.0040.00716.90
7.1.00.0000.07022.41
7.0.200.1240.01014.36
7.0.140.0030.07721.99
7.0.120.0030.07322.16
7.0.60.0170.07320.01
7.0.50.0030.08717.79
7.0.40.0170.07720.04
7.0.30.0330.06320.33
7.0.20.0400.03720.12
7.0.10.0170.05020.30
7.0.00.0100.07720.17
5.6.280.0000.07021.04
5.6.210.0000.06020.66
5.6.200.0070.08018.22
5.6.190.0070.08720.33
5.6.180.0430.07320.35
5.6.170.0300.03020.54
5.6.160.0130.07320.44
5.6.150.0100.04018.09
5.6.140.0070.05018.21
5.6.130.0130.03318.11
5.6.120.0070.03721.09
5.6.110.0130.07321.00
5.6.100.0100.06721.12
5.6.90.0100.07021.10
5.6.80.0130.03320.37
5.5.350.0200.06720.40
5.5.340.0070.04318.01
5.5.330.0100.07320.15
5.5.320.0370.07320.51
5.5.310.0270.06020.16
5.5.300.0130.05318.02
5.5.290.0100.08017.92
5.5.280.0030.04320.86
5.5.270.0070.08320.75
5.5.260.0070.04020.76
5.5.250.0070.07720.70
5.5.240.0000.07020.33
5.4.450.0100.08019.47
5.4.440.0130.07019.41
5.4.430.0130.06719.49
5.4.420.0070.04719.50
5.4.410.0100.06319.28
5.4.400.0130.04319.09
5.4.390.0200.04018.79
5.4.380.0070.04719.08
5.4.370.0030.04319.07
5.4.360.0100.05319.16
5.4.350.0030.05018.91
5.4.340.0130.07019.16
5.4.320.0000.08019.00
5.4.310.0170.03319.18
5.4.300.0030.03718.80
5.4.290.0100.03318.79
5.4.280.0030.03718.78
5.4.270.0030.03718.79
5.4.260.0170.02319.07
5.4.250.0130.02719.14
5.4.240.0030.03719.07
5.4.230.0000.04718.80
5.4.220.0070.04319.17
5.4.210.0070.03719.07
5.4.200.0030.04319.10
5.4.190.0000.04019.16
5.4.180.0030.05319.16
5.4.170.0030.03719.16
5.4.160.0030.03719.13
5.4.150.0130.02719.06
5.4.140.0100.03016.21
5.4.130.0030.03316.21
5.4.120.0030.03316.19
5.4.110.0000.03716.24
5.4.100.0000.03716.27
5.4.90.0030.03716.41
5.4.80.0070.03316.38
5.4.70.0100.03016.29
5.4.60.0070.03016.34
5.4.50.0070.03016.34
5.4.40.0000.03716.26
5.4.30.0000.03716.25
5.4.20.0000.03716.25
5.4.10.0030.03716.25
5.4.00.0000.03715.65
5.3.290.0070.07314.75
5.3.280.0030.07714.53
5.3.270.0070.03314.53
5.3.260.0000.04014.54
5.3.250.0030.03714.52
5.3.240.0030.03714.59
5.3.230.0070.03314.53
5.3.220.0100.02714.65
5.3.210.0030.03714.58
5.3.200.0030.04714.48
5.3.190.0030.03714.50
5.3.180.0000.03714.48
5.3.170.0000.04014.51
5.3.160.0070.03014.52
5.3.150.0030.04014.57
5.3.140.0000.04014.47
5.3.130.0070.03314.45
5.3.120.0000.04014.52
5.3.110.0030.03714.63
5.3.100.0030.03713.85
5.3.90.0070.03013.95
5.3.80.0030.03713.86
5.3.70.0070.03313.96
5.3.60.0000.03713.96
5.3.50.0030.03713.78
5.3.40.0000.04013.92
5.3.30.0070.04713.88
5.3.20.0070.04013.67
5.3.10.0030.07313.61
5.3.00.0070.05313.58
5.2.170.0070.03311.13
5.2.160.0070.06011.11
5.2.150.0070.06311.08
5.2.140.0000.04011.15
5.2.130.0100.05011.03
5.2.120.0100.03010.98
5.2.110.0100.06311.09
5.2.100.0130.04310.92
5.2.90.0100.05311.06
5.2.80.0000.04011.03
5.2.70.0100.05711.24
5.2.60.0030.04011.02
5.2.50.0030.03011.00
5.2.40.0070.04711.14
5.2.30.0130.04310.95
5.2.20.0030.05710.89
5.2.10.0000.05010.88
5.2.00.0100.05310.70
5.1.60.0000.0509.98
5.1.50.0070.0309.94
5.1.40.0070.0509.96
5.1.30.0000.03010.37
5.1.20.0070.05710.30
5.1.10.0000.06010.03
5.1.00.0070.05310.06
5.0.50.0000.0408.60
5.0.40.0070.0438.50
5.0.30.0030.0438.50
5.0.20.0030.0438.50
5.0.10.0100.0338.50
5.0.00.0030.0578.50
4.4.90.0070.0208.50
4.4.80.0030.0278.50
4.4.70.0100.0308.50
4.4.60.0030.0308.50
4.4.50.0070.0338.50
4.4.40.0000.0308.50
4.4.30.0030.0378.50
4.4.20.0030.0238.50
4.4.10.0030.0338.50
4.4.00.0000.0378.50
4.3.110.0000.0208.50
4.3.100.0030.0178.50
4.3.90.0070.0338.50
4.3.80.0030.0478.50
4.3.70.0000.0338.50
4.3.60.0100.0308.50
4.3.50.0000.0208.50
4.3.40.0070.0478.50
4.3.30.0000.0308.50
4.3.20.0000.0308.50
4.3.10.0000.0308.50
4.3.00.0000.0178.50

preferences:
44.09 ms | 400 KiB | 5 Q