3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array("real_packet" => 6,"sub_domain" => "comfy"); if(empty($array)){ echo 1; }else{ echo 2; }

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)
8.3.60.0070.00718.06
8.3.50.0070.01421.08
8.3.40.0120.00618.85
8.3.30.0070.00720.10
8.3.20.0070.00018.60
8.3.10.0090.00020.96
8.3.00.0050.00323.53
8.2.180.0150.00316.38
8.2.170.0070.00722.96
8.2.160.0130.00020.35
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.82
8.2.110.0000.00922.27
8.2.100.0040.00717.78
8.2.90.0050.00319.17
8.2.80.0000.00719.40
8.2.70.0080.00017.25
8.2.60.0050.00317.92
8.2.50.0000.00918.07
8.2.40.0000.00818.22
8.2.30.0000.00719.30
8.2.20.0000.00817.46
8.2.10.0000.00917.66
8.2.00.0030.00617.59
8.1.280.0070.01325.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0110.00428.09
8.1.240.0060.00323.93
8.1.230.0030.00920.90
8.1.220.0000.00718.77
8.1.210.0040.00418.91
8.1.200.0060.00316.99
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0030.00718.81
8.1.150.0080.00018.60
8.1.140.0050.00317.44
8.1.130.0030.00317.78
8.1.120.0070.00017.41
8.1.110.0040.00417.35
8.1.100.0050.00317.31
8.1.90.0000.00717.45
8.1.80.0070.00017.31
8.1.70.0050.00317.37
8.1.60.0040.00417.54
8.1.50.0020.00517.45
8.1.40.0040.00417.48
8.1.30.0040.00417.43
8.1.20.0050.00317.59
8.1.10.0070.00017.40
8.1.00.0060.00317.50
8.0.300.0040.00420.08
8.0.290.0000.00717.18
8.0.280.0000.00818.54
8.0.270.0000.00717.31
8.0.260.0000.00616.77
8.0.250.0000.00816.89
8.0.240.0070.00016.90
8.0.230.0060.00016.87
8.0.220.0000.00816.72
8.0.210.0070.00316.80
8.0.200.0060.00016.74
8.0.190.0040.00416.93
8.0.180.0060.00616.74
8.0.170.0000.00716.78
8.0.160.0000.00816.89
8.0.150.0040.00416.80
8.0.140.0040.00416.77
8.0.130.0060.00013.29
8.0.120.0040.00416.82
8.0.110.0050.00216.88
8.0.100.0080.00016.73
8.0.90.0030.00316.62
8.0.80.0110.00616.88
8.0.70.0000.00716.72
8.0.60.0030.00516.77
8.0.50.0000.00816.77
8.0.30.0120.00616.98
8.0.20.0150.01617.40
8.0.10.0030.00516.83
8.0.00.0060.01216.87
7.4.330.0050.00016.85
7.4.320.0000.00616.45
7.4.300.0030.00316.50
7.4.290.0030.00316.32
7.4.280.0070.00016.52
7.4.270.0000.00716.42
7.4.260.0030.00313.20
7.4.250.0080.00016.49
7.4.240.0030.00316.43
7.4.230.0000.00716.32
7.4.220.0070.01416.42
7.4.210.0060.00916.52
7.4.200.0000.00716.51
7.4.190.0070.00016.40
7.4.160.0100.00716.14
7.4.150.0120.00617.40
7.4.140.0070.01117.86
7.4.130.0120.00916.53
7.4.120.0070.01116.43
7.4.110.0090.00916.36
7.4.100.0100.00716.42
7.4.90.0040.01416.30
7.4.80.0080.00919.39
7.4.70.0080.00816.47
7.4.60.0140.00316.40
7.4.50.0030.00316.44
7.4.40.0090.00622.77
7.4.30.0090.00616.36
7.4.00.0020.01714.92
7.3.330.0030.00313.08
7.3.320.0020.00213.07
7.3.310.0070.00016.09
7.3.300.0060.00016.15
7.3.290.0060.01316.15
7.3.280.0090.00916.14
7.3.270.0150.00317.40
7.3.260.0080.01118.24
7.3.250.0050.01416.14
7.3.240.0060.01216.22
7.3.230.0070.01116.51
7.3.210.0060.01016.20
7.3.200.0160.00719.39
7.3.190.0160.00816.10
7.3.180.0160.00316.43
7.3.170.0130.00316.27
7.3.160.0090.00616.11
7.3.120.0100.00614.71
7.3.110.0070.00714.71
7.3.100.0030.01114.72
7.3.90.0050.01014.32
7.3.80.0050.00914.74
7.3.70.0050.00714.65
7.3.60.0100.00514.64
7.3.50.0040.01014.71
7.3.40.0080.00714.52
7.3.30.0010.01214.53
7.3.20.0050.00916.48
7.3.10.0160.00516.35
7.3.00.0080.00916.23
7.2.330.0130.00316.52
7.2.320.0090.01316.44
7.2.310.0120.01016.61
7.2.300.0070.01016.55
7.2.290.0040.01216.52
7.2.250.0100.01014.90
7.2.240.0090.00814.95
7.2.230.0100.00614.89
7.2.220.0060.00914.82
7.2.210.0020.01014.68
7.2.200.0070.00314.88
7.2.190.0080.00714.96
7.2.180.0050.00914.78
7.2.170.0070.00214.63
7.2.160.0030.01014.64
7.2.150.0090.00316.88
7.2.140.0070.01016.75
7.2.130.0120.01016.23
7.2.120.0140.00716.45
7.2.110.0130.00616.70
7.2.100.0140.00816.45
7.2.90.0100.01216.44
7.2.80.0090.01216.62
7.2.70.0090.00816.21
7.2.60.0080.00916.39
7.2.50.0070.00916.56
7.2.40.0090.00816.54
7.2.30.0130.00216.33
7.2.20.0150.00616.63
7.2.10.0130.00816.51
7.2.00.0100.00517.65
7.1.330.0090.00715.41
7.1.320.0060.00415.56
7.1.310.0070.00715.57
7.1.300.0020.01315.63
7.1.290.0040.00915.63
7.1.280.0030.00715.33
7.1.270.0060.00615.34
7.1.260.0050.01015.67
7.1.250.0100.01015.33
7.1.200.0000.01315.58
7.1.100.0040.00717.96
7.1.70.0070.00717.06
7.1.60.0140.01119.17
7.1.50.0100.01016.79
7.1.00.0000.08022.35
7.0.200.0030.00316.56
7.0.140.0000.07722.08
7.0.60.0130.03019.91
7.0.50.0030.07317.79
7.0.40.0100.04320.04
7.0.30.0500.05320.16
7.0.20.0170.04020.12
7.0.10.0170.08020.18
7.0.00.0100.08020.32
5.6.280.0030.07321.09
5.6.210.0100.03320.69
5.6.200.0030.09018.15
5.6.190.0170.04020.41
5.6.180.0230.04320.61
5.6.170.0270.05020.44
5.6.160.0000.04320.61
5.6.150.0070.08318.21
5.6.140.0000.05318.14
5.6.130.0070.06718.18
5.6.120.0200.06721.09
5.6.110.0030.08021.00
5.6.100.0270.06021.10
5.6.90.0070.08020.97
5.6.80.0170.04320.35
5.5.350.0130.04320.48
5.5.340.0070.06017.95
5.5.330.0100.07020.06
5.5.320.0070.07320.21
5.5.310.0200.07720.50
5.5.300.0030.05018.00
5.5.290.0230.04317.90
5.5.280.0130.06320.79
5.5.270.0130.05320.86
5.5.260.0170.05020.96
5.5.250.0030.08720.58
5.5.240.3700.03320.15
5.4.450.0070.08019.23
5.4.440.0100.07719.57
5.4.430.0070.06719.40
5.4.420.0070.07319.46
5.4.410.0000.08019.28
5.4.400.0000.04319.10
5.4.390.0000.07019.14
5.4.380.0070.07719.25
5.4.370.0030.06719.09
5.4.360.0070.05319.21
5.4.350.0000.04019.13
5.4.340.0030.05719.08
5.4.320.0070.07719.21
5.4.310.0000.08018.80
5.4.300.0000.07319.22
5.4.290.0000.06018.80
5.4.280.0130.03318.95
5.4.270.0030.04719.08
5.4.260.0170.03718.92
5.4.250.0030.06318.91
5.4.240.0030.06719.07
5.4.230.0000.07019.13
5.4.220.0030.05019.13
5.4.210.0000.04019.23
5.4.200.0000.06318.92
5.4.190.0000.08018.82
5.4.180.0070.06019.15
5.4.170.0030.04319.07
5.4.160.0030.07318.90
5.4.150.0000.04019.11
5.4.140.0030.07316.36
5.4.130.0030.07316.54
5.4.120.0000.05716.18
5.4.110.0000.07716.48
5.4.100.0030.07316.43
5.4.90.0070.06716.39
5.4.80.0030.06316.46
5.4.70.0030.04016.27
5.4.60.0070.03016.39
5.4.50.0030.06316.20
5.4.40.0130.03316.36
5.4.30.0030.03716.38
5.4.20.0100.06716.20
5.4.10.0000.08316.45
5.4.00.0000.04315.63
5.3.290.0070.05014.57
5.3.280.0030.07714.44
5.3.270.0070.07714.55
5.3.260.0030.07314.44
5.3.250.0030.03314.44
5.3.240.0030.04314.55
5.3.230.0030.07714.64
5.3.220.0070.06014.40
5.3.210.0030.04714.52
5.3.200.0030.07014.39
5.3.190.0030.07314.41
5.3.180.0070.06014.59
5.3.170.0000.08014.65
5.3.160.0070.07714.41
5.3.150.0030.07314.39
5.3.140.0030.06714.39
5.3.130.0000.04014.48
5.3.120.0030.07314.48
5.3.110.0030.05714.39
5.3.100.0000.07013.88
5.3.90.0000.06713.85
5.3.80.0070.03313.96
5.3.70.0230.04313.90
5.3.60.0000.05313.78
5.3.50.0130.05713.80
5.3.40.0130.06713.93
5.3.30.0030.03713.76
5.3.20.0000.05313.71
5.3.10.0030.04013.64
5.3.00.0100.08013.62
5.2.170.0000.07012.08
5.2.160.0000.04712.08
5.2.150.0030.04712.08
5.2.140.0070.06312.08
5.2.130.0000.03312.08
5.2.120.0000.04312.08
5.2.110.0000.06312.08
5.2.100.0030.04712.08
5.2.90.0000.03312.08
5.2.80.0030.06012.08
5.2.70.0000.06312.08
5.2.60.0070.05012.08
5.2.50.0000.05012.08
5.2.40.0000.04312.08
5.2.30.0070.03312.08
5.2.20.0130.04012.08
5.2.10.0030.02712.08
5.2.00.0030.03012.08
5.1.60.0030.02312.08
5.1.50.0000.03012.08
5.1.40.0000.02312.08
5.1.30.0030.02712.08
5.1.20.0000.03012.08
5.1.10.0000.02312.08
5.1.00.0030.02312.08
5.0.50.0000.02312.08
5.0.40.0000.02312.08
5.0.30.0000.03012.08
5.0.20.0030.01712.08
5.0.10.0000.02312.08
5.0.00.0030.03012.08
4.4.90.0000.02312.08
4.4.80.0000.03012.08
4.4.70.0070.03312.08
4.4.60.0000.02312.08
4.4.50.0000.02012.08
4.4.40.0000.02312.08
4.4.30.0000.01312.08
4.4.20.0000.01712.08
4.4.10.0000.01312.08
4.4.00.0000.02312.08
4.3.110.0000.01312.08
4.3.100.0070.01012.08
4.3.90.0000.01712.08
4.3.80.0000.02712.08
4.3.70.0000.01712.08
4.3.60.0030.01012.08
4.3.50.0000.01312.08
4.3.40.0000.02312.08
4.3.30.0000.01712.08
4.3.20.0000.01712.08
4.3.10.0000.01312.08
4.3.00.0000.02312.08

preferences:
36.93 ms | 401 KiB | 5 Q