3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $a[] = array(); var_dump(empty(array_filter($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)
8.3.40.0120.00618.54
8.3.30.0070.00719.13
8.3.20.0040.00420.24
8.3.10.0090.00023.54
8.3.00.0000.00819.24
8.2.170.0110.00722.96
8.2.160.0040.01120.22
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0080.00022.26
8.2.110.0060.00321.98
8.2.100.0090.00317.97
8.2.90.0070.00419.17
8.2.80.0050.00318.04
8.2.70.0060.00317.63
8.2.60.0000.00918.02
8.2.50.0080.00018.07
8.2.40.0000.00718.22
8.2.30.0040.00418.07
8.2.20.0040.00417.73
8.2.10.0000.00717.92
8.2.00.0000.01017.60
8.1.270.0000.00822.01
8.1.260.0040.00426.35
8.1.250.0020.00528.09
8.1.240.0030.00623.82
8.1.230.0070.00419.14
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0050.00217.52
8.1.180.0000.00818.10
8.1.170.0040.00418.69
8.1.160.0000.00822.00
8.1.150.0000.00818.63
8.1.140.0000.00717.48
8.1.130.0030.00317.86
8.1.120.0040.00417.46
8.1.110.0070.00017.47
8.1.100.0040.00417.34
8.1.90.0000.00717.39
8.1.80.0050.00517.41
8.1.70.0030.00317.44
8.1.60.0030.00617.47
8.1.50.0040.00417.48
8.1.40.0000.00817.52
8.1.30.0040.00417.56
8.1.20.0030.00517.67
8.1.10.0000.00817.34
8.1.00.0040.00417.41
8.0.300.0070.00018.77
8.0.290.0030.00517.18
8.0.280.0030.00318.34
8.0.270.0000.00717.26
8.0.260.0030.00317.28
8.0.250.0000.00716.88
8.0.240.0070.00016.95
8.0.230.0070.00016.96
8.0.220.0070.00016.95
8.0.210.0040.00416.86
8.0.200.0030.00316.98
8.0.190.0000.00716.88
8.0.180.0040.00416.94
8.0.170.0040.00416.80
8.0.160.0050.00316.88
8.0.150.0000.00716.82
8.0.140.0030.00316.71
8.0.130.0030.00313.25
8.0.120.0050.00216.87
8.0.110.0030.00416.88
8.0.100.0040.00416.66
8.0.90.0040.00416.75
8.0.80.0030.01316.88
8.0.70.0050.00316.91
8.0.60.0070.00016.89
8.0.50.0040.00416.83
8.0.30.0180.00717.03
8.0.20.0130.00517.40
8.0.10.0000.00716.78
8.0.00.0120.00516.64
7.4.330.0000.00715.00
7.4.320.0050.00316.60
7.4.300.0040.00416.50
7.4.290.0000.00716.50
7.4.280.0000.00916.42
7.4.270.0070.00016.54
7.4.260.0070.00016.54
7.4.250.0080.00016.34
7.4.240.0020.00516.48
7.4.230.0070.00016.69
7.4.220.0070.01316.49
7.4.210.0060.01216.37
7.4.200.0070.00016.23
7.4.190.0030.00316.63
7.4.160.0100.00716.39
7.4.150.0130.01017.40
7.4.140.0110.00617.86
7.4.130.0050.01216.44
7.4.120.0080.01116.61
7.4.110.0060.01016.32
7.4.100.0090.00916.62
7.4.90.0110.00616.55
7.4.80.0040.01419.39
7.4.70.0090.00616.47
7.4.60.0100.00716.50
7.4.50.0060.00616.38
7.4.40.0080.00222.77
7.4.30.0120.00416.59
7.4.00.0070.01015.02
7.3.330.0030.00212.91
7.3.320.0000.00513.04
7.3.310.0000.00816.13
7.3.300.0030.00316.16
7.3.290.0090.00916.18
7.3.280.0080.01016.17
7.3.270.0120.00617.40
7.3.260.0080.00816.26
7.3.250.0080.00816.30
7.3.240.0100.00716.55
7.3.230.0070.01016.39
7.3.210.0100.00616.45
7.3.200.0120.00919.39
7.3.190.0120.00916.18
7.3.180.0090.00916.53
7.3.170.0000.01516.61
7.3.160.0050.01316.64
7.3.120.0000.01114.66
7.2.330.0100.00716.63
7.2.320.0000.01516.25
7.2.310.0150.00316.52
7.2.300.0030.01516.30
7.2.290.0170.00016.64
7.2.00.0000.01219.09
7.1.100.0000.01617.63
7.1.70.0000.00716.66
7.1.60.0120.01219.33
7.1.50.0150.00934.82
7.1.00.0070.07022.35
7.0.200.0000.00816.64
7.0.140.0000.07722.02
7.0.80.0030.04319.90
7.0.70.0100.03719.89
7.0.60.0100.03720.07
7.0.50.0130.04020.26
7.0.40.0070.05320.05
7.0.30.0030.04720.19
7.0.20.0000.04720.14
7.0.10.0070.03020.10
7.0.00.0030.04320.10
5.6.280.0070.07020.90
5.6.230.0000.04320.50
5.6.220.0030.04020.52
5.6.210.0130.06020.63
5.6.200.0130.03320.93
5.6.190.0030.04321.04
5.6.180.0030.04020.93
5.6.170.0030.04021.01
5.6.160.0070.07321.05
5.6.150.0130.06721.15
5.6.140.0130.07321.10
5.6.130.0170.06021.10
5.6.120.0070.07020.99
5.6.110.0100.08721.16
5.6.100.0230.06321.09
5.6.90.0070.07721.08
5.6.80.0070.07720.32
5.6.70.0170.07320.32
5.6.60.0070.04020.31
5.6.50.0070.07720.50
5.6.40.0100.07720.45
5.6.30.0030.05020.45
5.6.20.0070.07720.38
5.6.10.0030.07320.30
5.6.00.0000.06320.43
5.5.370.0100.03320.34
5.5.360.0070.03320.35
5.5.350.0030.04020.38
5.5.340.0100.03720.89
5.5.330.0100.04020.75
5.5.320.0100.04320.82
5.5.310.0070.03320.85
5.5.300.0170.08020.75
5.5.290.0130.08020.75
5.5.280.0030.09020.86
5.5.270.0170.07720.88
5.5.260.0100.08320.88
5.5.250.0000.07020.67
5.5.240.0130.07020.14
5.5.230.0130.06320.29
5.5.220.0070.04020.27
5.5.210.0030.07020.01
5.5.200.0130.07020.16
5.5.190.0030.06020.23
5.5.180.0100.05019.98
5.5.160.0070.04720.27
5.5.150.0070.08020.22
5.5.140.0030.05020.18
5.5.130.0030.06020.22
5.5.120.0000.06020.07
5.5.110.0030.07719.97
5.5.100.0130.07020.14
5.5.90.0070.07020.06
5.5.80.0070.08019.94
5.5.70.0030.08020.05
5.5.60.0000.08020.11
5.5.50.0030.04720.07
5.5.40.0100.07020.05
5.5.30.0170.05320.03
5.5.20.0070.08320.07
5.5.10.0070.07720.12
5.5.00.0200.05720.12
5.4.450.0200.06019.37
5.4.440.0070.05719.35
5.4.430.0100.06019.24
5.4.420.0030.08019.35
5.4.410.0130.06719.22
5.4.400.0070.07719.06
5.4.390.0030.07318.91
5.4.380.0170.05318.98
5.4.370.0100.04019.13
5.4.360.0100.07018.79
5.4.350.0030.06319.10
5.4.340.0100.08018.81
5.4.320.0070.04718.82
5.4.310.0070.07718.97
5.4.300.0100.07319.12
5.4.290.0030.07019.05
5.4.280.0100.07319.11
5.4.270.0030.05318.96
5.4.260.0000.08019.06
5.4.250.0200.05018.96
5.4.240.0100.07019.22
5.4.230.0100.07019.09
5.4.220.0030.04318.96
5.4.210.0100.05718.96
5.4.200.0100.03318.81
5.4.190.0070.04018.89
5.4.180.0130.06718.95
5.4.170.0130.07018.80
5.4.160.0070.07719.11
5.4.150.0000.08319.03
5.4.140.0030.07016.29
5.4.130.0130.06316.27
5.4.120.0100.07316.27
5.4.110.0070.04016.43
5.4.100.0130.06316.31
5.4.90.0030.04316.30
5.4.80.0030.07716.43
5.4.70.0070.06716.32
5.4.60.0030.05016.23
5.4.50.0070.06316.30
5.4.40.0030.07716.29
5.4.30.0130.03016.31
5.4.20.0030.06016.41
5.4.10.0100.06316.21
5.4.00.0070.07015.73
5.3.290.0030.08314.50
5.3.280.0030.06014.54
5.3.270.0100.07714.51
5.3.260.0100.05014.58
5.3.250.0100.08314.61
5.3.240.0000.06314.59
5.3.230.0070.05714.59
5.3.220.0100.04014.55
5.3.210.0030.07714.52
5.3.200.0030.07314.55
5.3.190.0100.07314.56
5.3.180.0030.06714.55
5.3.170.0030.04314.51
5.3.160.0030.05714.42
5.3.150.0000.05014.55
5.3.140.0030.04014.54
5.3.130.0030.06014.52
5.3.120.0030.04314.40
5.3.110.0030.06014.48
5.3.100.0030.04314.04
5.3.90.0030.04314.00
5.3.80.0030.03714.02
5.3.70.0100.06013.77
5.3.60.0100.07313.86
5.3.50.0170.06713.71
5.3.40.0030.04013.80
5.3.30.0100.04013.90
5.3.20.0030.06313.70
5.3.10.0000.07713.53
5.3.00.0100.06013.49
5.2.170.0030.04711.57
5.2.160.0000.04311.57
5.2.150.0100.04711.57
5.2.140.0070.06311.57
5.2.130.0030.05311.57
5.2.120.0030.06311.57
5.2.110.0030.06011.57
5.2.100.0030.06011.57
5.2.90.0100.06711.57
5.2.80.0000.04311.57
5.2.70.0030.04711.57
5.2.60.0070.06011.57
5.2.50.0070.05311.57
5.2.40.0100.04311.57
5.2.30.0030.03011.57
5.2.20.0030.03711.57
5.2.10.0070.05711.57
5.2.00.0070.04711.57
5.1.60.0070.05011.57
5.1.50.0070.04711.57
5.1.40.0070.05011.57
5.1.30.0070.05711.57
5.1.20.0100.05311.57
5.1.10.0130.04711.57
5.1.00.0100.04711.57
5.0.50.0030.04311.57
5.0.40.0030.04311.57
5.0.30.0070.05711.57
5.0.20.0000.03011.57
5.0.10.0000.04711.57
5.0.00.0070.05311.57
4.4.90.0030.03311.57
4.4.80.0000.03711.57
4.4.70.0070.02011.57
4.4.60.0000.03011.57
4.4.50.0030.03011.57
4.4.40.0000.04711.57
4.4.30.0100.02311.57
4.4.20.0070.02311.57
4.4.10.0030.02011.57
4.4.00.0030.05311.57
4.3.110.0030.03011.57
4.3.100.0030.02011.57
4.3.90.0100.02711.57
4.3.80.0000.05311.57
4.3.70.0070.02311.57
4.3.60.0000.03711.57
4.3.50.0030.02711.57
4.3.40.0070.03711.57
4.3.30.0070.03311.57
4.3.20.0030.03311.57
4.3.10.0000.03711.57
4.3.00.0000.03311.57

preferences:
41.99 ms | 400 KiB | 5 Q