3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = array(54,12,61,98,88, 92,45,22,13,36); $halfway = count($data)/ 2; for ($i = 0; $i < $halfway; $i++) { $j = $i + $halfway; echo $data[$j] - $data[$i].PHP_EOL; }

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)
8.4.130.0150.00619.52
8.4.120.0070.00122.54
8.4.110.0100.01118.52
8.4.100.0100.00918.56
8.4.90.0050.00520.55
8.4.80.0150.00720.71
8.4.70.0130.00717.68
8.4.60.0120.00918.78
8.4.50.0130.00918.54
8.4.40.0120.00619.59
8.4.30.0130.00618.66
8.4.20.0030.00619.55
8.4.10.0170.00323.87
8.3.260.0100.00916.63
8.3.250.0090.00916.89
8.3.240.0130.00716.50
8.3.230.0110.00716.54
8.3.220.0040.00518.74
8.3.210.0080.01018.44
8.3.200.0020.00716.81
8.3.190.0130.00519.18
8.3.180.0100.01017.29
8.3.170.0140.00522.55
8.3.160.0060.01017.10
8.3.150.0090.00917.15
8.3.140.0090.00916.51
8.3.130.0090.00918.45
8.3.120.0000.01019.10
8.3.110.0030.00620.94
8.3.100.0140.00716.50
8.3.90.0110.00426.77
8.3.80.0060.00316.25
8.3.70.0090.01216.58
8.3.60.0170.00716.46
8.3.50.0070.01120.00
8.3.40.0170.00320.18
8.3.30.0120.00318.77
8.3.20.0040.00424.18
8.3.10.0000.00824.66
8.3.00.0050.00226.16
8.2.290.0100.00920.60
8.2.280.0150.00518.53
8.2.270.0110.00617.46
8.2.260.0090.00916.64
8.2.250.0030.00516.53
8.2.240.0070.01018.63
8.2.230.0130.00622.58
8.2.220.0030.00624.06
8.2.210.0080.01126.77
8.2.200.0040.00418.16
8.2.190.0110.00416.63
8.2.180.0070.00725.92
8.2.170.0070.00718.74
8.2.160.0040.01122.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0100.00019.27
8.2.100.0090.00317.72
8.2.90.0040.00417.63
8.2.80.0000.00917.97
8.2.70.0120.00017.25
8.2.60.0030.00918.03
8.2.50.0050.00318.07
8.2.40.0000.00818.34
8.2.30.0040.00418.13
8.2.20.0040.00422.39
8.2.10.0000.00718.22
8.2.00.0040.00319.18
8.1.330.0150.00321.86
8.1.320.0110.00816.05
8.1.310.0050.00316.73
8.1.300.0060.00316.22
8.1.290.0090.00030.84
8.1.280.0060.00925.92
8.1.270.0070.00024.66
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0120.00019.21
8.1.230.0030.00919.08
8.1.220.0080.00017.77
8.1.210.0000.00818.77
8.1.200.0040.00417.22
8.1.190.0080.00417.10
8.1.180.0040.00818.10
8.1.170.0070.00018.63
8.1.160.0000.00818.89
8.1.150.0040.00418.51
8.1.140.0020.00517.50
8.1.130.0000.00717.57
8.1.120.0000.00818.73
8.1.110.0110.00418.74
8.1.100.0090.00918.73
8.1.90.0160.00018.63
8.1.80.0130.00318.65
8.1.70.0140.00518.68
8.1.60.0150.00318.73
8.1.50.0140.00318.79
8.1.40.0090.00918.68
8.1.30.0130.00520.63
8.1.20.0120.00618.88
8.1.10.0160.00318.70
8.1.00.0100.00718.67
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0080.00318.43
8.0.270.0000.00717.28
8.0.260.0030.00317.25
8.0.250.0050.01018.07
8.0.240.0190.00017.96
8.0.230.0070.00718.11
8.0.220.0100.00517.88
8.0.210.0100.00517.91
8.0.200.0100.00618.04
8.0.190.0080.00918.03
8.0.180.0160.00017.99
8.0.170.0130.00318.05
8.0.160.0050.01017.93
8.0.150.0160.00017.91
8.0.140.0110.00517.91
8.0.130.0090.00617.91
8.0.120.0130.00317.98
8.0.110.0070.00717.94
8.0.100.0120.00417.97
8.0.90.0140.00017.95
8.0.80.0120.00217.97
8.0.70.0070.00717.98
8.0.60.0110.00318.05
8.0.50.0090.00617.97
8.0.30.0080.00817.94
8.0.20.0150.00018.05
8.0.10.0160.00018.12
7.4.330.0030.00315.08
7.4.320.0080.00417.53
7.4.300.0080.00817.75
7.4.290.0140.00317.66
7.4.280.0150.00317.66
7.4.270.0120.00517.50
7.4.260.0130.00317.53
7.4.250.0100.00017.63
7.4.240.0060.00317.66
7.4.230.0070.00217.66
7.4.220.0070.00317.58
7.4.210.0050.00517.22
7.4.200.0000.01017.14
7.4.190.0030.00917.59
7.4.180.0120.00017.35
7.4.160.0100.00017.71
7.4.150.0110.00017.27
7.4.140.0070.00219.38
7.4.130.0070.00617.45
7.4.120.0050.00817.16
7.4.110.0130.00017.57
7.4.100.0050.00819.50
7.4.90.0110.00017.28
7.4.80.0090.00217.63
7.4.70.0060.00617.66
7.4.60.0070.00517.42
7.4.50.0110.00017.23
7.4.40.0080.00417.10
7.4.30.0130.00017.32
7.4.20.0050.00717.53
7.4.10.0030.01017.27
7.4.00.0080.00517.18

preferences:
31.06 ms | 406 KiB | 6 Q