3v4l.org

run code in 300+ PHP versions simultaneously
<?php $values = array(1, 2, 3); foreach ($values as $value) { $values[3] = "bob"; if ($value == "bob") { $values[3] = "We made it into the if"; } } var_dump($values);

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)
8.3.60.0070.00716.50
8.3.50.0190.01121.88
8.3.40.0040.01118.59
8.3.30.0120.00618.76
8.3.20.0000.00720.22
8.3.10.0040.00423.62
8.3.00.0040.00419.93
8.2.180.0090.00618.06
8.2.170.0070.01022.96
8.2.160.0070.00719.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00321.07
8.2.120.0050.00326.35
8.2.110.0000.01120.35
8.2.100.0000.01217.68
8.2.90.0040.00419.17
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0100.00517.55
8.2.50.0000.00818.07
8.2.40.0050.00322.09
8.2.30.0040.00420.57
8.2.20.0000.00717.79
8.2.10.0070.00017.99
8.2.00.0000.00818.01
8.1.280.0070.01125.92
8.1.270.0050.00320.38
8.1.260.0000.00728.09
8.1.250.0080.00028.09
8.1.240.0070.01023.80
8.1.230.0000.01117.57
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00817.35
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0000.00818.50
8.1.160.0040.00420.75
8.1.150.0040.00418.82
8.1.140.0040.00419.53
8.1.130.0030.00317.57
8.1.120.0000.00717.36
8.1.110.0000.00717.52
8.1.100.0080.00017.43
8.1.90.0030.00617.34
8.1.80.0040.00417.44
8.1.70.0040.00417.48
8.1.60.0000.00717.55
8.1.50.0030.00517.45
8.1.40.0030.00617.54
8.1.30.0000.00817.57
8.1.20.0030.00517.64
8.1.10.0020.00517.52
8.1.00.0110.00017.45
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.48
8.0.270.0030.00317.13
8.0.260.0080.00018.40
8.0.250.0070.00016.86
8.0.240.0000.00716.95
8.0.230.0070.00016.80
8.0.220.0070.00016.77
8.0.210.0000.00816.86
8.0.200.0000.00616.94
8.0.190.0050.00516.84
8.0.180.0000.00816.79
8.0.170.0000.00716.90
8.0.160.0000.00816.91
8.0.150.0030.00316.81
8.0.140.0000.00716.74
8.0.130.0050.00013.35
8.0.120.0000.00816.86
8.0.110.0070.00016.96
8.0.100.0030.00516.80
8.0.90.0040.00416.88
8.0.80.0030.01316.85
8.0.70.0040.00416.95
8.0.60.0070.00016.76
8.0.50.0080.00016.79
8.0.30.0160.00517.05
8.0.20.0120.00917.40
8.0.10.0040.00416.87
8.0.00.0110.00616.67
7.4.330.0050.00016.83
7.4.320.0000.00616.40
7.4.300.0030.00316.50
7.4.290.0000.00716.57
7.4.280.0030.00516.34
7.4.270.0040.00416.39
7.4.260.0000.00716.50
7.4.250.0040.00416.60
7.4.240.0040.00316.51
7.4.230.0000.00716.69
7.4.220.0130.00416.68
7.4.210.0070.00816.57
7.4.200.0030.00316.24
7.4.160.0130.00316.60
7.4.150.0110.01417.40
7.4.140.0110.00817.86
7.4.130.0090.00816.39
7.4.120.0090.01116.57
7.4.110.0150.00316.32
7.4.100.0080.01216.51
7.4.90.0140.00516.58
7.4.80.0130.00319.39
7.4.70.0160.00316.50
7.4.60.0100.01316.66
7.4.50.0130.00616.55
7.4.40.0060.01216.73
7.4.30.0140.00816.53
7.4.00.0000.01114.81
7.3.330.0000.00513.22
7.3.320.0020.00313.14
7.3.310.0030.00316.38
7.3.300.0070.00016.34
7.3.290.0000.00716.23
7.3.280.0070.01016.29
7.3.270.0070.01017.40
7.3.260.0050.01116.55
7.3.250.0100.00716.27
7.3.240.0110.00616.38
7.3.230.0100.00716.39
7.3.210.0030.02016.25
7.3.200.0140.00716.72
7.3.190.0100.00716.38
7.3.180.0080.00816.39
7.3.170.0060.01116.50
7.3.160.0130.00316.27
7.2.330.0110.02216.79
7.2.320.0170.00616.62
7.2.310.0000.01816.36
7.2.300.0100.00616.74
7.2.290.0060.01016.79
7.2.00.0230.00619.14
7.1.100.0030.00918.30
7.1.70.0060.00617.09
7.1.60.0040.01119.52
7.1.50.0090.01516.99
7.1.00.0000.08022.32
7.0.200.0030.00716.80
7.0.60.0130.08019.78
7.0.50.0100.06717.63
7.0.40.0100.04020.30
7.0.30.0370.06020.05
7.0.20.0270.05720.18
7.0.10.0030.08020.33
7.0.00.0070.04020.27
5.6.280.0000.03321.11
5.6.210.0030.08720.72
5.6.200.0030.07318.11
5.6.190.0070.04320.63
5.6.180.0170.04720.39
5.6.170.0170.04320.51
5.6.160.0130.08020.38
5.6.150.0100.07718.21
5.6.140.0070.03718.07
5.6.130.0070.04018.21
5.6.120.0100.05021.04
5.6.110.0100.03720.89
5.6.100.0130.07720.88
5.6.90.0130.06020.97
5.6.80.0130.07720.35
5.5.350.0370.07320.38
5.5.340.0130.05317.92
5.5.330.0030.04020.14
5.5.320.0800.05020.29
5.5.310.0230.08320.30
5.5.300.0100.05017.92
5.5.290.0100.06318.00
5.5.280.0000.06320.80
5.5.270.0070.04320.86
5.5.260.0130.05720.72
5.5.250.0130.07720.55
5.5.240.4030.04020.28

preferences:
64.58 ms | 401 KiB | 5 Q