3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s=NULL; if(isset($s)) print 'Seted'; else print 'Not seted';

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)
8.3.70.0120.00318.18
8.3.60.0170.00318.18
8.3.50.0140.01421.14
8.3.40.0090.00918.72
8.3.30.0040.01120.27
8.3.20.0030.00720.41
8.3.10.0050.00320.97
8.3.00.0050.00322.45
8.2.180.0140.00016.50
8.2.170.0040.01122.96
8.2.160.0110.00320.57
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00021.18
8.2.110.0080.00022.24
8.2.100.0110.00017.72
8.2.90.0040.00419.07
8.2.80.0050.00219.28
8.2.70.0050.00317.63
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0040.00418.22
8.2.30.0030.00619.40
8.2.20.0070.00017.45
8.2.10.0020.00517.66
8.2.00.0070.00317.59
8.1.280.0180.00425.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0030.00622.54
8.1.230.0040.00820.93
8.1.220.0000.00718.77
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0000.00717.28
8.1.180.0030.00618.10
8.1.170.0070.00018.51
8.1.160.0040.00418.80
8.1.150.0040.00418.56
8.1.140.0030.00617.29
8.1.130.0000.00717.81
8.1.120.0030.00317.28
8.1.110.0080.00017.39
8.1.100.0020.00517.32
8.1.90.0040.00317.39
8.1.80.0000.00717.32
8.1.70.0040.00417.27
8.1.60.0040.00417.36
8.1.50.0030.00617.34
8.1.40.0030.00717.38
8.1.30.0080.00017.39
8.1.20.0040.00417.61
8.1.10.0040.00417.37
8.1.00.0040.00417.41
8.0.300.0030.00619.89
8.0.290.0070.00017.16
8.0.280.0000.00718.43
8.0.270.0000.00816.71
8.0.260.0000.00716.79
8.0.250.0070.00016.75
8.0.240.0050.00316.86
8.0.230.0000.00716.77
8.0.220.0080.00016.79
8.0.210.0000.00716.79
8.0.200.0070.00016.88
8.0.190.0030.00316.88
8.0.180.0000.00716.85
8.0.170.0050.00216.75
8.0.160.0030.00316.78
8.0.150.0040.00416.83
8.0.140.0040.00416.78
8.0.130.0030.00313.25
8.0.120.0040.00416.63
8.0.110.0000.00716.59
8.0.100.0000.00816.71
8.0.90.0000.00716.66
8.0.80.0070.01116.83
8.0.70.0040.00416.73
8.0.60.0000.00816.88
8.0.50.0050.00316.84
8.0.30.0140.00516.89
8.0.20.0160.00517.40
8.0.10.0000.00816.84
8.0.00.0140.00516.77
7.4.330.0020.00216.73
7.4.320.0020.00516.49
7.4.300.0000.00616.42
7.4.290.0040.00416.54
7.4.280.0070.00016.52
7.4.270.0000.00716.40
7.4.260.0030.00313.20
7.4.250.0000.00716.31
7.4.240.0030.00316.43
7.4.230.0030.00316.23
7.4.220.0100.00716.34
7.4.210.0070.00816.52
7.4.200.0000.00716.52
7.4.190.0030.00316.41
7.4.160.0000.01516.39
7.4.150.0100.00717.40
7.4.140.0060.01317.86
7.4.130.0080.00916.39
7.4.120.0100.00716.40
7.4.110.0110.00616.34
7.4.100.0140.00716.37
7.4.90.0130.00516.55
7.4.80.0040.01319.39
7.4.70.0090.00616.49
7.4.60.0140.00316.59
7.4.50.0050.00316.37
7.4.40.0070.01122.77
7.4.30.0090.00916.36
7.4.00.0140.00314.88
7.3.330.0060.00013.05
7.3.320.0040.00413.04
7.3.310.0030.00316.03
7.3.300.0070.00016.09
7.3.290.0070.00716.13
7.3.280.0050.01116.14
7.3.270.0070.01117.40
7.3.260.0100.00918.24
7.3.250.0090.00916.18
7.3.240.0110.00616.43
7.3.230.0100.00616.39
7.3.210.0140.00316.54
7.3.200.0120.00919.39
7.3.190.0070.01116.37
7.3.180.0090.00616.39
7.3.170.0070.01416.27
7.3.160.0090.00616.24
7.3.120.0120.00314.66
7.3.10.0000.01316.51
7.3.00.0070.00416.36
7.2.330.0090.00916.46
7.2.320.0140.01516.30
7.2.310.0140.00316.62
7.2.300.0130.00316.50
7.2.290.0110.00516.32
7.2.130.0090.00316.61
7.2.120.0040.01116.94
7.2.110.0000.01016.52
7.2.100.0000.00916.96
7.2.90.0000.01416.68
7.2.80.0040.01116.59
7.2.70.0030.00616.66
7.2.60.0100.00316.92
7.2.50.0080.00616.88
7.2.40.0070.00416.80
7.2.30.0090.00316.67
7.2.20.0030.00916.81
7.2.10.0070.00416.75
7.2.00.0030.00917.97
7.1.250.0000.01015.61
7.1.100.0000.01018.03
7.1.70.0030.00616.65
7.1.60.0100.01019.17
7.1.50.0080.00616.61
7.1.00.0030.04722.29
7.0.200.0000.00716.63
7.0.140.0030.07322.15
7.0.100.0530.07720.16
7.0.90.0470.08019.96
7.0.80.0470.08719.92
7.0.70.0470.08020.02
7.0.60.0500.07719.96
7.0.50.0370.09020.39
7.0.40.0030.09020.08
7.0.30.0070.07720.09
7.0.20.0070.08720.19
7.0.10.0000.06020.14
7.0.00.0000.08020.03
5.6.280.0000.07721.06
5.6.250.0030.07020.72
5.6.240.0070.08020.54
5.6.230.0030.08720.60
5.6.220.0030.08720.73
5.6.210.0170.07720.66
5.6.200.0100.08021.04
5.6.190.0070.05321.05
5.6.180.0070.08021.06
5.6.170.0070.08021.06
5.6.160.0070.07721.11
5.6.150.0100.06320.97
5.6.140.0100.03720.93
5.6.130.0130.05020.94
5.6.120.0200.07021.08
5.6.110.0070.05021.12
5.6.100.0070.09021.01
5.6.90.0100.05721.08
5.6.80.0030.05720.46
5.6.70.0130.04320.55
5.6.60.0070.08020.48
5.6.50.0200.06320.36
5.6.40.0100.07320.43
5.6.30.0070.08320.49
5.6.20.0030.05720.40
5.6.10.0200.06320.30
5.6.00.0170.06020.41
5.5.380.0070.08020.49
5.5.370.0100.07320.58
5.5.360.0070.06020.35
5.5.350.0130.08020.41
5.5.340.0100.08720.80
5.5.330.0030.08020.88
5.5.320.0030.05720.91
5.5.310.0230.06720.88
5.5.300.0030.07320.91
5.5.290.0030.04320.85
5.5.280.0070.07720.75
5.5.270.0030.08720.78
5.5.260.0170.07720.63
5.5.250.0100.08020.58
5.5.240.0070.08020.19
5.5.230.0130.07320.30
5.5.220.0000.07719.97
5.5.210.0170.07320.17
5.5.200.0100.07720.28
5.5.190.0170.06320.07
5.5.180.0070.04720.18
5.5.160.0030.06020.26
5.5.150.0100.07020.13
5.5.140.0070.07320.28
5.5.130.0070.07720.26
5.5.120.0100.07320.14
5.5.110.0030.08320.26
5.5.100.0030.07720.16
5.5.90.0030.07320.14
5.5.80.0130.06720.10
5.5.70.0030.04019.93
5.5.60.0130.07320.13
5.5.50.0070.04720.14
5.5.40.0070.07720.05
5.5.30.0100.07020.09
5.5.20.0070.05320.04
5.5.10.0100.07720.04
5.5.00.0070.08020.05
5.4.450.0100.07319.41
5.4.440.0030.05319.56
5.4.430.0070.07019.35
5.4.420.0000.08019.36
5.4.410.0000.07019.18
5.4.400.0000.07718.95
5.4.390.0130.03718.98
5.4.380.0130.07018.79
5.4.370.0130.06019.03
5.4.360.0030.07318.97
5.4.350.0030.08018.82
5.4.340.0070.07718.95
5.4.320.0070.05718.96
5.4.310.0030.04018.90
5.4.300.0000.08019.24
5.4.290.0030.07318.78
5.4.280.0170.06318.97
5.4.270.0030.05019.04
5.4.260.0030.07718.81
5.4.250.0100.07018.81
5.4.240.0100.04018.78
5.4.230.0030.08018.96
5.4.220.0170.07018.98
5.4.210.0130.07018.89
5.4.200.0100.05319.18
5.4.190.0100.07019.11
5.4.180.0130.06718.96
5.4.170.0070.07718.96
5.4.160.0070.07019.07
5.4.150.0170.08719.21
5.4.140.0000.07016.06
5.4.130.0030.07716.32
5.4.120.0000.07716.27
5.4.110.0130.03716.30
5.4.100.0030.03716.43
5.4.90.0030.03716.38
5.4.80.0000.03716.25
5.4.70.0070.03716.20
5.4.60.0030.03316.34
5.4.50.0070.03016.38
5.4.40.0100.03016.36
5.4.30.0000.03716.41
5.4.20.0070.06716.32
5.4.10.0070.07316.38
5.4.00.0030.07015.70
5.3.290.0030.05314.62
5.3.280.0130.03314.50
5.3.270.0070.07314.55
5.3.260.0070.04714.59
5.3.250.0070.04714.59
5.3.240.0070.07714.51
5.3.230.0070.06714.56
5.3.220.0070.03314.40
5.3.210.0030.08014.41
5.3.200.0000.04014.38
5.3.190.0070.04014.53
5.3.180.0070.03314.55
5.3.170.0030.03714.57
5.3.160.0000.04014.44
5.3.150.0100.04314.55
5.3.140.0000.04314.39
5.3.130.0100.03314.52
5.3.120.0030.04014.53
5.3.110.0100.07014.45
5.3.100.0130.05714.31
5.3.90.0030.07014.31
5.3.80.0000.04314.31
5.3.70.0030.03714.31
5.3.60.0000.04014.31
5.3.50.0070.04014.31
5.3.40.0130.02714.31
5.3.30.0000.04014.31
5.3.20.0030.04014.31
5.3.10.0070.07314.31
5.3.00.0070.03314.31
5.2.170.0030.03714.31
5.2.160.0100.02714.31
5.2.150.0070.02714.31
5.2.140.0000.03714.31
5.2.130.0100.03014.31
5.2.120.0000.03314.31
5.2.110.0000.02714.31
5.2.100.0030.02714.31
5.2.90.0000.04014.31
5.2.80.0030.03314.31
5.2.70.0000.03014.31
5.2.60.0070.04014.31
5.2.50.0000.03314.31
5.2.40.0000.03314.31
5.2.30.0030.06714.31
5.2.20.0000.03014.31
5.2.10.0030.02314.31
5.2.00.0030.03014.31
5.1.60.0030.04014.31
5.1.50.0030.02314.31
5.1.40.0070.02014.31
5.1.30.0000.02714.31
5.1.20.0000.02714.31
5.1.10.0000.02714.31
5.1.00.0030.02314.31
5.0.50.0070.01714.31
5.0.40.0070.01314.31
5.0.30.0000.03014.31
5.0.20.0070.01314.31
5.0.10.0000.02014.31
5.0.00.0000.03314.31
4.4.90.0070.01014.31
4.4.80.0000.01714.31
4.4.70.0000.01714.31
4.4.60.0000.01714.31
4.4.50.0000.01714.31
4.4.40.0030.02714.31
4.4.30.0000.01714.31
4.4.20.0000.01714.31
4.4.10.0000.01714.31
4.4.00.0030.05014.31
4.3.110.0000.01714.31
4.3.100.0000.01714.31
4.3.90.0030.01314.31
4.3.80.0000.02714.31
4.3.70.0000.01714.31
4.3.60.0000.01714.31
4.3.50.0000.01714.31
4.3.40.0030.02014.31
4.3.30.0000.01714.31
4.3.20.0030.01714.31
4.3.10.0000.01714.31
4.3.00.0000.03314.31

preferences:
51.3 ms | 401 KiB | 5 Q