3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array("real_packet" => 0,"sub_domain" => ""); if(empty($array)){ echo 1; }

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)
8.3.60.0140.00018.43
8.3.50.0160.00721.08
8.3.40.0120.00318.63
8.3.30.0100.00320.16
8.3.20.0070.00018.38
8.3.10.0080.00021.04
8.3.00.0000.00723.66
8.2.180.0150.00316.36
8.2.170.0150.00022.96
8.2.160.0110.00320.35
8.2.150.0130.00024.18
8.2.140.0030.01424.66
8.2.130.0050.00326.16
8.2.120.0040.00419.82
8.2.110.0090.00019.08
8.2.100.0100.00017.78
8.2.90.0070.00019.21
8.2.80.0050.00319.25
8.2.70.0030.00517.50
8.2.60.0000.00917.91
8.2.50.0070.00018.07
8.2.40.0000.00818.22
8.2.30.0040.00419.43
8.2.20.0050.00217.45
8.2.10.0040.00417.51
8.2.00.0030.00617.48
8.1.280.0120.00325.92
8.1.270.0000.00923.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0080.00420.75
8.1.230.0080.00320.98
8.1.220.0050.00318.77
8.1.210.0040.00418.91
8.1.200.0050.00517.10
8.1.190.0030.00617.41
8.1.180.0000.00818.10
8.1.170.0050.00318.72
8.1.160.0040.00418.86
8.1.150.0040.00418.47
8.1.140.0050.00217.38
8.1.130.0050.00317.81
8.1.120.0030.00517.41
8.1.110.0000.00717.41
8.1.100.0070.00017.30
8.1.90.0040.00417.38
8.1.80.0040.00417.40
8.1.70.0030.00517.28
8.1.60.0060.00317.48
8.1.50.0040.00417.31
8.1.40.0000.00717.26
8.1.30.0030.00517.54
8.1.20.0030.00617.59
8.1.10.0050.00217.48
8.1.00.0090.00017.29
8.0.300.0000.00719.96
8.0.290.0030.00417.15
8.0.280.0030.00318.27
8.0.270.0020.00517.24
8.0.260.0000.00616.66
8.0.250.0040.00416.77
8.0.240.0000.00916.82
8.0.230.0000.00816.80
8.0.220.0030.00316.80
8.0.210.0060.00316.70
8.0.200.0030.00316.75
8.0.190.0000.00816.79
8.0.180.0100.00016.77
8.0.170.0030.00516.72
8.0.160.0080.00016.80
8.0.150.0040.00416.76
8.0.140.0040.00416.70
8.0.130.0000.00513.20
8.0.120.0000.00716.77
8.0.110.0040.00416.70
8.0.100.0070.00016.77
8.0.90.0040.00416.73
8.0.80.0090.00616.83
8.0.70.0040.00416.71
8.0.60.0000.00716.81
8.0.50.0050.00316.70
8.0.30.0130.00516.86
8.0.20.0140.00817.40
8.0.10.0000.00717.01
8.0.00.0190.00616.73
7.4.330.0000.00516.84
7.4.320.0040.00416.58
7.4.300.0000.00616.57
7.4.290.0030.00316.50
7.4.280.0040.00416.52
7.4.270.0020.00516.44
7.4.260.0060.00013.18
7.4.250.0040.00416.43
7.4.240.0040.00416.55
7.4.230.0030.00316.45
7.4.220.0070.01116.51
7.4.210.0050.00916.39
7.4.200.0000.00816.34
7.4.190.0000.00716.68
7.4.160.0060.00916.19
7.4.150.0040.01517.40
7.4.140.0070.01217.86
7.4.130.0080.00816.48
7.4.120.0120.00516.38
7.4.110.0140.00416.64
7.4.100.0060.01016.43
7.4.90.0180.00716.34
7.4.80.0030.01619.39
7.4.70.0100.00716.54
7.4.60.0070.01116.45
7.4.50.0000.00816.29
7.4.40.0000.01022.77
7.4.30.0090.00916.39
7.4.00.0110.00414.62
7.3.330.0000.00613.04
7.3.320.0060.00012.88
7.3.310.0030.00516.06
7.3.300.0040.00416.00
7.3.290.0100.01016.09
7.3.280.0080.00816.21
7.3.270.0090.00917.40
7.3.260.0140.00318.24
7.3.250.0100.00716.33
7.3.240.0100.00716.15
7.3.230.0070.01016.39
7.3.210.0070.01016.10
7.3.200.0060.01619.39
7.3.190.0120.00416.46
7.3.180.0090.00616.14
7.3.170.0130.00316.27
7.3.160.0090.01016.15
7.3.120.0150.00014.96
7.2.330.0130.00316.36
7.2.320.0060.01516.48
7.2.310.0080.01116.63
7.2.300.0030.01216.53
7.2.290.0100.00616.38
7.2.00.0070.00719.25
7.1.100.0060.00918.05
7.1.70.0030.01016.94
7.1.60.0170.00719.17
7.1.50.0070.02416.97
7.1.00.0100.05022.24
7.0.200.0040.00416.57
7.0.140.0000.07721.92
7.0.100.0070.03719.88
7.0.90.0130.03019.91
7.0.80.0170.03719.85
7.0.70.0100.04719.95
7.0.60.0130.06019.87
7.0.50.0170.03720.27
7.0.40.0070.06320.00
7.0.30.0030.04320.12
7.0.20.0030.04320.14
7.0.10.0070.04019.99
7.0.00.0070.06020.09
5.6.280.0030.07321.01
5.6.250.0130.03020.58
5.6.240.0070.07020.67
5.6.230.0100.08020.58
5.6.220.0000.05720.55
5.6.210.0200.05320.63
5.6.200.0030.06320.93
5.6.190.0130.08020.95
5.6.180.0070.08720.92
5.6.170.0030.04721.11
5.6.160.0070.04020.93
5.6.150.0000.04721.07
5.6.140.0000.04021.03
5.6.130.0130.03320.93
5.6.120.0130.03321.09
5.6.110.0030.03721.14
5.6.100.0030.08321.08
5.6.90.0070.04020.93
5.6.80.0030.04020.34
5.6.70.0170.06020.39
5.6.60.0030.08320.41
5.6.50.0030.07320.43
5.6.40.0070.08020.30
5.6.30.0000.05020.33
5.6.20.0130.06720.40
5.6.10.0100.04720.29
5.6.00.0070.07320.41
5.5.380.0030.03720.38
5.5.370.0100.07020.34
5.5.360.0100.04320.33
5.5.350.0100.08020.35
5.5.340.0000.04320.80
5.5.330.0070.05020.88
5.5.320.0070.07720.79
5.5.310.0070.07720.87
5.5.300.0070.04320.84
5.5.290.0070.04020.75
5.5.280.0100.03720.89
5.5.270.0030.05320.75
5.5.260.0000.04020.82
5.5.250.0030.05720.53
5.5.240.0070.03720.26
5.5.230.0030.07720.26
5.5.220.0030.07020.00
5.5.210.0000.03720.27
5.5.200.0170.06320.25
5.5.190.0000.04720.25
5.5.180.0030.08319.98
5.5.160.0000.03720.08
5.5.150.0100.03720.23
5.5.140.0070.04020.14
5.5.130.0070.03720.22
5.5.120.0070.07720.20
5.5.110.0000.08720.23
5.5.100.0070.03720.14
5.5.90.0070.05720.06
5.5.80.0030.03320.16
5.5.70.0030.05720.13
5.5.60.0130.02720.14
5.5.50.0030.03320.13
5.5.40.0130.07020.07
5.5.30.0030.03320.08
5.5.20.0070.03720.13
5.5.10.0100.05720.08
5.5.00.0130.05319.96
5.4.450.0100.07319.38
5.4.440.0030.08019.11
5.4.430.0070.03319.43
5.4.420.0030.03319.13
5.4.410.0030.06719.21
5.4.400.0030.04019.05
5.4.390.0070.07319.03
5.4.380.0070.03719.05
5.4.370.0030.04319.02
5.4.360.0030.03319.07
5.4.350.0030.04318.98
5.4.340.0000.06319.03
5.4.320.0030.05718.95
5.4.310.0030.04719.06
5.4.300.0030.04019.03
5.4.290.0030.03319.11
5.4.280.0070.06318.94
5.4.270.0070.04019.08
5.4.260.0000.06319.05
5.4.250.0100.06018.96
5.4.240.0000.03718.97
5.4.230.0030.04318.96
5.4.220.0070.03018.96
5.4.210.0130.05718.97
5.4.200.0030.07018.97
5.4.190.0000.03718.89
5.4.180.0030.06318.95
5.4.170.0130.07319.04
5.4.160.0100.06019.05
5.4.150.0030.08019.00
5.4.140.0000.04716.33
5.4.130.0130.07316.32
5.4.120.0030.07016.30
5.4.110.0000.04316.30
5.4.100.0030.03716.40
5.4.90.0030.03716.26
5.4.80.0000.04016.34
5.4.70.0030.03016.22
5.4.60.0070.03316.29
5.4.50.0030.04016.46
5.4.40.0070.03016.26
5.4.30.0000.04016.30
5.4.20.0000.03316.27
5.4.10.0030.03016.28
5.4.00.0030.03015.77
5.3.290.0030.03314.52
5.3.280.0000.04314.55
5.3.270.0030.07714.61
5.3.260.0000.07314.48
5.3.250.0030.04314.61
5.3.240.0130.06014.42
5.3.230.0100.04014.50
5.3.220.0130.03014.55
5.3.210.0130.04014.52
5.3.200.0000.04314.50
5.3.190.0070.03714.55
5.3.180.0170.03014.47
5.3.170.0000.04014.55
5.3.160.0000.04314.50
5.3.150.0070.03014.47
5.3.140.0030.04014.53
5.3.130.0030.03714.52
5.3.120.0070.03714.55
5.3.110.0130.02714.52
5.3.100.0030.03313.89
5.3.90.0100.02314.00
5.3.80.0130.02013.99
5.3.70.0030.03013.97
5.3.60.0030.03013.86
5.3.50.0030.03313.92
5.3.40.0000.03313.92
5.3.30.0000.03313.84
5.3.20.0000.03013.62
5.3.10.0070.02313.63
5.3.00.0030.03713.59
5.2.170.0070.02010.96
5.2.160.0070.02311.10
5.2.150.0000.02710.96
5.2.140.0030.02311.13
5.2.130.0000.02711.16
5.2.120.0000.02310.91
5.2.110.0070.02010.93
5.2.100.0000.02711.04
5.2.90.0100.01711.15
5.2.80.0000.02711.09
5.2.70.0030.02310.92
5.2.60.0000.02711.08
5.2.50.0100.02010.82
5.2.40.0000.02710.85
5.2.30.0030.02310.99
5.2.20.0030.02010.95
5.2.10.0070.01710.71
5.2.00.0030.02310.78
5.1.60.0000.0239.98
5.1.50.0000.02310.01
5.1.40.0000.0209.82
5.1.30.0030.02010.36
5.1.20.0000.02710.37
5.1.10.0030.02010.11
5.1.00.0000.02310.07
5.0.50.0030.0178.65
5.0.40.0000.0178.65
5.0.30.0030.0238.65
5.0.20.0030.0178.65
5.0.10.0030.0138.65
5.0.00.0000.0278.65
4.4.90.0000.0138.65
4.4.80.0030.0178.65
4.4.70.0000.0138.65
4.4.60.0030.0108.65
4.4.50.0000.0138.65
4.4.40.0000.0238.65
4.4.30.0000.0208.65
4.4.20.0030.0108.65
4.4.10.0000.0138.65
4.4.00.0000.0238.65
4.3.110.0070.0108.65
4.3.100.0030.0138.65
4.3.90.0030.0108.65
4.3.80.0000.0208.65
4.3.70.0000.0138.65
4.3.60.0000.0138.65
4.3.50.0000.0138.65
4.3.40.0000.0208.65
4.3.30.0000.0138.65
4.3.20.0000.0138.65
4.3.10.0000.0138.65
4.3.00.0000.0138.65

preferences:
41.4 ms | 401 KiB | 5 Q