3v4l.org

run code in 300+ PHP versions simultaneously
<?php $offset = -5; $previousoffset = -4; $currentmonth = date('n'); $previouslength = strlen($previousoffset); $length = strlen($offset); echo "$offset $previousoffset $length $previouslength " ; echo "$currentmonth";

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)
8.3.70.0150.00616.63
8.3.60.0040.01216.63
8.3.50.0100.00921.31
8.3.40.0080.00818.98
8.3.30.0140.00018.80
8.3.20.0050.00318.73
8.3.10.0040.00421.91
8.3.00.0090.00019.51
8.2.180.0080.00818.26
8.2.170.0090.01322.96
8.2.160.0100.00320.44
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00319.83
8.2.120.0040.00426.35
8.2.110.0030.00719.21
8.2.100.0040.00817.91
8.2.90.0040.00417.46
8.2.80.0060.00318.05
8.2.70.0080.00018.05
8.2.60.0050.00518.28
8.2.50.0030.00618.10
8.2.40.0070.00020.60
8.2.30.0040.00419.41
8.2.20.0070.00017.99
8.2.10.0040.00418.11
8.2.00.0000.00717.67
8.1.280.0090.00625.92
8.1.270.0000.00724.02
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0060.00322.59
8.1.230.0060.00620.84
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00717.36
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0000.00918.59
8.1.160.0040.00418.82
8.1.150.0070.00021.96
8.1.140.0040.00419.63
8.1.130.0000.00717.66
8.1.120.0030.00317.52
8.1.110.0030.00517.51
8.1.100.0040.00417.56
8.1.90.0050.00317.50
8.1.80.0080.00017.40
8.1.70.0040.00417.59
8.1.60.0050.00217.66
8.1.50.0000.00917.47
8.1.40.0080.00017.59
8.1.30.0060.00317.60
8.1.20.0040.00417.76
8.1.10.0040.00417.46
8.1.00.0050.00317.45
8.0.300.0000.00720.04
8.0.290.0040.00416.63
8.0.280.0040.00418.50
8.0.270.0000.00717.27
8.0.260.0000.00617.26
8.0.250.0070.00016.97
8.0.240.0000.00716.97
8.0.230.0000.00717.02
8.0.220.0080.00017.08
8.0.210.0040.00416.88
8.0.200.0030.00317.07
8.0.190.0000.00817.03
8.0.180.0060.00317.00
8.0.170.0040.00416.96
8.0.160.0000.01116.98
8.0.150.0000.00716.92
8.0.140.0050.00216.98
8.0.130.0030.00313.30
8.0.120.0030.00616.82
8.0.110.0000.00716.81
8.0.100.0040.00317.05
8.0.90.0050.00216.92
8.0.80.0110.00416.91
8.0.70.0000.00816.94
8.0.60.0040.00416.93
8.0.50.0000.00716.73
8.0.30.0140.00417.16
8.0.20.0080.01217.40
8.0.10.0030.00517.05
8.0.00.0130.00817.02
7.4.330.0080.00015.55
7.4.320.0070.00016.66
7.4.300.0060.00016.57
7.4.290.0040.00416.71
7.4.280.0040.00416.69
7.4.270.0040.00416.59
7.4.260.0030.00316.65
7.4.250.0040.00416.62
7.4.240.0030.00316.68
7.4.230.0030.00316.60
7.4.220.0150.00616.67
7.4.210.0100.00716.54
7.4.200.0030.00316.69
7.4.160.0130.00616.52
7.4.150.0070.01017.40
7.4.140.0090.01117.86
7.4.130.0110.00516.63
7.4.120.0110.00716.50
7.4.110.0060.01216.57
7.4.100.0140.00716.59
7.4.90.0130.00316.53
7.4.80.0140.00319.39
7.4.70.0050.01016.54
7.4.60.0030.01416.63
7.4.50.0030.00916.45
7.4.40.0090.00916.64
7.4.30.0080.00816.36
7.4.00.0030.01314.93
7.3.330.0070.00013.15
7.3.320.0050.00013.12
7.3.310.0050.00316.17
7.3.300.0000.00716.35
7.3.290.0070.00016.37
7.3.280.0100.00916.33
7.3.270.0110.00717.40
7.3.260.0100.01016.36
7.3.250.0100.01016.56
7.3.240.0070.01116.47
7.3.230.0110.00716.56
7.3.210.0100.01016.50
7.3.200.0030.01316.30
7.3.190.0130.00316.36
7.3.180.0040.01216.46
7.3.170.0070.01116.57
7.3.160.0090.01216.55
7.3.10.0110.00516.34
7.3.00.0110.01116.36
7.2.330.0130.00316.44
7.2.320.0200.00316.79
7.2.310.0090.00916.69
7.2.300.0030.02016.79
7.2.290.0030.01316.55
7.2.130.0180.00616.87
7.2.120.0070.01516.62
7.2.110.0150.00916.85
7.2.100.0130.00716.74
7.2.90.0130.01116.72
7.2.80.0280.00016.73
7.2.70.0100.01016.65
7.2.60.0130.00916.83
7.2.50.0090.01416.65
7.2.40.0060.01516.85
7.2.30.0140.01016.68
7.2.20.0180.00316.51
7.2.10.0110.01016.46
7.2.00.0070.01118.14
7.1.250.0180.00515.73
7.1.200.0060.00615.66
7.1.70.0030.00617.15
7.1.60.0030.01017.20
7.1.00.0030.07722.43
7.0.200.0290.00714.99
7.0.130.0070.05722.02
7.0.120.0200.05722.18
7.0.110.0100.07321.94
7.0.100.0070.06022.03
7.0.90.0100.05322.06
7.0.80.0100.06721.97
7.0.70.0070.07322.03
7.0.60.0070.05721.98
7.0.50.0100.07322.08
7.0.40.0100.06322.07
7.0.30.0130.06322.11
7.0.20.0100.06022.06
7.0.10.0100.05322.07
7.0.00.0100.05022.02
5.6.270.0130.07321.05
5.6.260.0100.05720.84
5.6.250.0130.06720.96
5.6.240.0070.08020.93
5.6.230.0170.06721.06
5.6.220.0070.08020.83
5.6.210.0070.07020.89
5.6.200.0070.09020.75
5.6.190.0070.07021.00
5.6.180.0070.06720.92
5.6.170.0030.06021.03
5.6.160.0030.05721.08
5.6.150.0070.05720.92
5.6.140.0100.05321.07
5.6.130.0130.05721.01
5.6.120.0030.06320.82
5.6.110.0000.06721.03
5.6.100.0070.06020.93
5.6.90.0070.05721.06
5.6.80.0130.04320.25
5.6.70.0100.06320.36
5.6.60.0100.06020.21
5.6.50.0100.07020.30
5.6.40.0070.05020.36
5.6.30.0100.05020.38
5.6.20.0070.05720.32
5.6.10.0130.04720.37
5.6.00.0000.05720.16

preferences:
57.91 ms | 401 KiB | 5 Q