3v4l.org

run code in 300+ PHP versions simultaneously
<?php $error = unpack('Ccmd/Cerrno/Nid', 283); echo $error;

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)
8.3.60.0070.01718.32
8.3.50.0080.01221.92
8.3.40.0070.01018.55
8.3.30.0140.00018.63
8.3.20.0030.00518.63
8.3.10.0000.00820.98
8.3.00.0080.00021.60
8.2.180.0070.00716.50
8.2.170.0140.00022.96
8.2.160.0120.00320.52
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0040.00421.06
8.2.110.0030.00720.38
8.2.100.0120.00018.03
8.2.90.0080.00019.18
8.2.80.0000.00717.97
8.2.70.0040.00417.38
8.2.60.0060.00317.93
8.2.50.0030.00518.07
8.2.40.0000.00818.16
8.2.30.0000.00719.25
8.2.20.0040.00417.65
8.2.10.0040.00417.68
8.2.00.0080.00417.71
8.1.280.0120.00425.92
8.1.270.0060.00323.99
8.1.260.0100.01026.35
8.1.250.0070.00028.09
8.1.240.0070.00322.58
8.1.230.0070.00721.04
8.1.220.0000.00818.77
8.1.210.0030.00718.95
8.1.200.0090.00017.23
8.1.190.0000.00717.53
8.1.180.0040.00418.10
8.1.170.0040.00418.58
8.1.160.0040.00418.76
8.1.150.0090.00018.42
8.1.140.0020.00517.29
8.1.130.0030.00317.82
8.1.120.0050.00317.36
8.1.110.0000.00717.34
8.1.100.0030.00417.31
8.1.90.0030.00417.34
8.1.80.0040.00417.33
8.1.70.0000.00717.38
8.1.60.0030.00517.52
8.1.50.0040.00417.25
8.1.40.0000.00717.39
8.1.30.0030.00517.46
8.1.20.0050.00317.46
8.1.10.0000.00717.50
8.1.00.0060.00717.36
8.0.300.0030.00519.85
8.0.290.0040.00419.05
8.0.280.0030.00318.30
8.0.270.0030.00317.24
8.0.260.0070.00016.78
8.0.250.0050.00216.88
8.0.240.0040.00416.86
8.0.230.0070.00016.93
8.0.220.0070.00016.82
8.0.210.0050.00316.86
8.0.200.0030.00717.00
8.0.190.0040.00416.92
8.0.180.0030.00516.80
8.0.170.0000.00816.86
8.0.160.0030.00316.80
8.0.150.0070.00016.89
8.0.140.0040.00416.80
8.0.130.0030.00313.32
8.0.120.0000.00716.82
8.0.110.0040.00316.90
8.0.100.0050.00316.75
8.0.90.0070.00016.82
8.0.80.0090.00616.91
8.0.70.0040.00416.78
8.0.60.0040.00416.77
8.0.50.0060.00316.75
8.0.30.0110.00717.10
8.0.20.0150.00317.40
8.0.10.0050.00216.95
8.0.00.0070.01016.74
7.4.330.0050.00016.71
7.4.320.0030.00316.44
7.4.300.0060.00016.53
7.4.290.0070.00016.43
7.4.280.0030.00316.48
7.4.270.0000.00616.44
7.4.260.0020.00313.18
7.4.250.0070.00016.53
7.4.240.0070.00016.43
7.4.230.0070.00016.62
7.4.220.0120.00816.49
7.4.210.0060.00816.56
7.4.200.0040.00316.50
7.4.190.0040.00416.37
7.4.160.0090.01216.53
7.4.150.0140.00417.40
7.4.140.0100.00717.86
7.4.130.0120.00916.45
7.4.120.0080.01116.49
7.4.110.0130.00716.30
7.4.100.0100.00616.31
7.4.90.0030.01516.58
7.4.80.0060.01219.39
7.4.70.0170.00016.42
7.4.60.0060.01016.44
7.4.50.0030.00316.51
7.4.40.0030.01322.77
7.4.30.0120.00616.52
7.4.00.0060.00914.84
7.3.330.0000.00613.19
7.3.320.0020.00213.05
7.3.310.0000.00716.21
7.3.300.0000.00616.20
7.3.290.0090.00616.22
7.3.280.0090.00816.29
7.3.270.0110.00617.40
7.3.260.0070.01218.24
7.3.250.0130.00616.25
7.3.240.0070.01016.40
7.3.230.0060.00916.39
7.3.210.0000.01616.42
7.3.200.0060.01519.39
7.3.190.0060.00916.53
7.3.180.0030.01216.40
7.3.170.0040.01216.39
7.3.160.0170.00416.18
7.3.120.0040.01114.90
7.3.10.0030.00916.66
7.3.00.0070.00716.59
7.2.330.0140.00316.64
7.2.320.0140.01016.65
7.2.310.0090.00916.39
7.2.300.0070.01416.53
7.2.290.0100.00716.41
7.2.130.0060.00916.77
7.2.120.0000.01616.78
7.2.110.0100.00316.81
7.2.100.0110.00016.89
7.2.90.0080.00416.61
7.2.80.0000.01216.56
7.2.70.0090.00616.65
7.2.60.0060.00816.61
7.2.50.0080.00816.83
7.2.40.0030.01416.75
7.2.30.0070.01017.07
7.2.20.0110.00416.88
7.2.10.0040.01116.81
7.2.00.0070.00817.91
7.1.250.0070.00415.76
7.1.100.0030.01317.92
7.1.70.0040.00717.10
7.1.60.0130.01319.17
7.1.50.0040.02116.87
7.1.00.0030.03322.41
7.0.200.0040.00416.76
7.0.140.0070.07021.98
7.0.80.0270.06719.89
7.0.70.0800.07719.91
7.0.60.0670.08319.92
7.0.50.0500.04020.34
7.0.40.0130.07720.04
7.0.30.0170.07320.05
7.0.20.0070.07320.14
7.0.10.0130.08020.04
7.0.00.0100.08020.10
5.6.280.0100.06720.98
5.6.230.0030.07020.74
5.6.220.0130.08020.61
5.6.210.0070.04320.66
5.6.200.0070.05321.13
5.6.190.0230.05321.02
5.6.180.0100.07321.02
5.6.170.0100.07720.96
5.6.160.0100.07321.04
5.6.150.0130.05021.04
5.6.140.0070.04020.95
5.6.130.0170.06721.10
5.6.120.0200.05721.01
5.6.110.0030.08721.03
5.6.100.0100.07721.02
5.6.90.0070.08721.10
5.6.80.0070.08020.41
5.6.70.0130.07720.45
5.6.60.0170.07020.44
5.6.50.0030.05720.55
5.6.40.0070.05320.39
5.6.30.0100.07320.37
5.6.20.0100.06720.41
5.6.10.0130.07320.37
5.6.00.0000.05320.39
5.5.370.0170.07320.54
5.5.360.0100.07320.42
5.5.350.0070.06020.40
5.5.340.0030.04320.78
5.5.330.0070.07720.91
5.5.320.0070.07320.89
5.5.310.0130.06720.77
5.5.300.0030.04320.86
5.5.290.0100.08320.78
5.5.280.0100.07720.76
5.5.270.0170.07020.87
5.5.260.0070.07020.87
5.5.250.0130.07320.52
5.5.240.0200.06320.26
5.5.230.0030.06320.25
5.5.220.0030.08320.19
5.5.210.0100.07720.28
5.5.200.0100.07720.24
5.5.190.0000.08720.26
5.5.180.0130.07720.27
5.5.160.0070.08320.26
5.5.150.0030.06720.22
5.5.140.0070.03720.21
5.5.130.0030.04020.10
5.5.120.0130.03320.16
5.5.110.0070.04720.16
5.5.100.0100.03720.06
5.5.90.0070.04020.05
5.5.80.0100.03719.95
5.5.70.0100.03720.14
5.5.60.0000.04320.04
5.5.50.0100.04720.07
5.5.40.0030.06020.07
5.5.30.0070.05320.14
5.5.20.0100.07020.04
5.5.10.0070.03320.03
5.5.00.0030.03320.08
5.4.450.0070.08019.38
5.4.440.0030.08019.55
5.4.430.0030.08719.44
5.4.420.0030.05019.44
5.4.410.0100.07719.34
5.4.400.0130.06719.23
5.4.390.0030.08019.12
5.4.380.0070.08018.94
5.4.370.0100.07319.05
5.4.360.0070.07719.03
5.4.350.0030.07719.15
5.4.340.0070.08319.14
5.4.320.0200.05719.06
5.4.310.0000.07018.79
5.4.300.0100.06018.89
5.4.290.0030.04018.81
5.4.280.0030.04018.80
5.4.270.0170.06019.09
5.4.260.0030.04318.80
5.4.250.0100.06018.94
5.4.240.0000.04019.05
5.4.230.0070.03719.09
5.4.220.0000.04318.93
5.4.210.0130.03719.05
5.4.200.0070.03718.96
5.4.190.0030.03719.13
5.4.180.0030.06718.93
5.4.170.0070.08018.93
5.4.160.0000.04019.02
5.4.150.0000.04719.00
5.4.140.0070.03316.34
5.4.130.0070.03316.32
5.4.120.0100.03316.14
5.4.110.0070.04016.25
5.4.100.0030.03316.45
5.4.90.0000.03316.26
5.4.80.0130.02316.22
5.4.70.0030.03016.34
5.4.60.0100.05716.41
5.4.50.0100.06316.35
5.4.40.0030.03016.29
5.4.30.0070.03716.20
5.4.20.0000.04716.19
5.4.10.0100.03016.39
5.4.00.0100.03016.12
5.3.290.0070.07316.12
5.3.280.0130.04716.12
5.3.270.0070.03316.12
5.3.260.0070.06716.12
5.3.250.0170.05316.12
5.3.240.0070.03716.12
5.3.230.0070.04316.12
5.3.220.0070.03316.12
5.3.210.0030.04016.12
5.3.200.0000.05316.12
5.3.190.0030.03716.12
5.3.180.0030.04316.12
5.3.170.0070.03716.12
5.3.160.0100.03316.12
5.3.150.0070.06316.12
5.3.140.0030.04016.12
5.3.130.0030.03716.12
5.3.120.0000.03316.12
5.3.110.0030.03716.12
5.3.100.0030.03716.12
5.3.90.0030.03016.12
5.3.80.0100.04016.12
5.3.70.0000.03316.12
5.3.60.0070.04316.12
5.3.50.0100.07016.12
5.3.40.0030.03016.12
5.3.30.0130.03716.12
5.3.20.0070.03016.12
5.3.10.0070.07316.12
5.3.00.0000.03716.12
5.2.170.0000.03016.12
5.2.160.0000.03016.12
5.2.150.0000.03016.12
5.2.140.0000.02716.12
5.2.130.0030.02316.12
5.2.120.0070.03016.12
5.2.110.0030.02716.12
5.2.100.0070.02016.12
5.2.90.0030.02716.12
5.2.80.0030.02316.12
5.2.70.0070.06016.12
5.2.60.0030.06016.12
5.2.50.0100.05316.12
5.2.40.0000.06016.12
5.2.30.0000.06316.12
5.2.20.0070.06016.12
5.2.10.0000.05316.12
5.2.00.0030.04716.12
5.1.60.0070.05316.12
5.1.50.0100.04316.12
5.1.40.0070.04716.12
5.1.30.0070.05016.12
5.1.20.0000.04016.12
5.1.10.0070.05016.12
5.1.00.0000.06016.12
5.0.50.0030.05016.12
5.0.40.0070.04016.12
5.0.30.0030.05316.12
5.0.20.0000.04316.12
5.0.10.0130.03316.12
5.0.00.0070.06316.12
4.4.90.0030.02016.12
4.4.80.0030.02716.12
4.4.70.0100.02716.12
4.4.60.0000.03716.12
4.4.50.0030.03316.12
4.4.40.0000.04716.12
4.4.30.0100.02716.12
4.4.20.0000.03716.12
4.4.10.0030.03716.12
4.4.00.0030.04316.12
4.3.110.0000.03716.12
4.3.100.0070.03316.12
4.3.90.0030.02316.12
4.3.80.0000.05316.12
4.3.70.0030.02016.12
4.3.60.0000.02316.12
4.3.50.0070.03016.12
4.3.40.0170.04016.12
4.3.30.0030.03316.12
4.3.20.0030.03016.12
4.3.10.0000.03716.12
4.3.00.0000.03316.12

preferences:
51.32 ms | 401 KiB | 5 Q