3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array ('zero','one','two', 'three'); foreach ($a as &$v) { echo $v.PHP_EOL; } echo $v.PHP_EOL; foreach ($a as $v) { echo $v.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)
8.3.60.0070.01118.34
8.3.50.0100.00316.64
8.3.40.0130.00318.75
8.3.30.0110.00418.60
8.3.20.0000.00720.21
8.3.10.0050.00323.53
8.3.00.0040.00419.67
8.2.180.0180.00018.12
8.2.170.0100.01022.96
8.2.160.0070.00720.40
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00819.48
8.2.110.0050.00522.08
8.2.100.0030.00917.72
8.2.90.0050.00317.62
8.2.80.0000.00918.66
8.2.70.0000.00818.05
8.2.60.0040.00417.93
8.2.50.0080.00018.22
8.2.40.0080.00022.33
8.2.30.0000.00819.34
8.2.20.0030.00617.93
8.2.10.0080.00017.97
8.2.00.0070.00018.22
8.1.280.0070.01025.92
8.1.270.0030.00622.14
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00623.91
8.1.230.0090.00319.15
8.1.220.0080.00018.38
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00517.23
8.1.180.0030.00618.10
8.1.170.0080.00018.56
8.1.160.0000.00718.88
8.1.150.0040.00420.25
8.1.140.0040.00417.73
8.1.130.0080.00018.92
8.1.120.0000.00717.34
8.1.110.0000.00817.51
8.1.100.0000.00817.45
8.1.90.0070.00017.41
8.1.80.0040.00417.34
8.1.70.0080.00017.34
8.1.60.0050.00217.61
8.1.50.0030.00617.43
8.1.40.0040.00417.38
8.1.30.0000.00717.59
8.1.20.0000.00717.49
8.1.10.0050.00217.42
8.1.00.0000.00817.32
8.0.300.0000.00718.77
8.0.290.0080.00016.63
8.0.280.0040.00418.43
8.0.270.0070.00017.25
8.0.260.0040.00416.81
8.0.250.0000.00716.83
8.0.240.0030.00316.83
8.0.230.0000.00716.98
8.0.220.0030.00316.88
8.0.210.0070.00016.88
8.0.200.0000.00716.81
8.0.190.0000.00716.80
8.0.180.0050.00316.80
8.0.170.0000.00916.89
8.0.160.0030.00516.94
8.0.150.0070.00316.65
8.0.140.0040.00416.81
8.0.130.0000.00513.24
8.0.120.0060.00316.83
8.0.110.0050.00516.91
8.0.100.0080.00016.71
8.0.90.0050.00316.91
8.0.80.0100.01016.91
8.0.70.0000.00716.75
8.0.60.0040.00416.90
8.0.50.0030.00516.90
8.0.30.0100.00716.99
8.0.20.0090.01117.40
8.0.10.0080.00017.04
8.0.00.0080.01216.91
7.4.330.0000.00515.55
7.4.320.0060.00016.51
7.4.300.0040.00416.63
7.4.290.0040.00416.54
7.4.280.0000.00716.38
7.4.270.0080.00016.50
7.4.260.0000.00816.43
7.4.250.0050.00316.53
7.4.240.0000.00716.50
7.4.230.0000.00716.60
7.4.220.0050.00216.42
7.4.210.0060.01016.63
7.4.200.0000.00716.29
7.4.160.0090.00616.57
7.4.150.0080.01117.40
7.4.140.0110.00717.86
7.4.130.0060.01216.43
7.4.120.0050.01416.50
7.4.110.0070.01116.39
7.4.100.0140.00716.45
7.4.90.0120.00616.20
7.4.80.0000.01819.39
7.4.70.0040.01316.63
7.4.60.0120.00616.68
7.4.50.0080.00216.30
7.4.40.0030.01316.54
7.4.00.0060.00914.78
7.3.330.0030.00212.99
7.3.320.0070.00012.92
7.3.310.0000.00716.36
7.3.300.0000.00716.30
7.3.290.0060.00016.23
7.3.280.0110.00616.25
7.3.270.0100.00817.40
7.3.260.0090.01116.42
7.3.240.0100.00616.31
7.3.230.0070.01016.59
7.3.210.0090.01216.26
7.3.200.0180.00016.27
7.3.190.0180.00316.55
7.3.180.0110.00516.39
7.3.170.0100.01016.21
7.3.160.0030.01616.52
7.2.330.0140.00416.42
7.2.320.0100.00716.68
7.2.310.0060.01016.63
7.2.300.0040.01316.38
7.2.290.0090.00916.44
7.2.60.0000.01016.78
7.2.20.0190.02817.92
7.2.10.0110.01517.89
7.2.00.0240.01318.81
7.1.200.0030.01015.92
7.1.140.0140.01116.71
7.1.130.0120.01516.82
7.1.120.0120.01218.65
7.1.110.0080.01318.15
7.1.100.0040.00717.87
7.1.90.0100.01017.96
7.1.80.0070.01418.07
7.1.70.0040.00717.01
7.1.60.0310.01735.06
7.1.50.0330.01634.63
7.1.40.0320.01834.31
7.1.30.0290.01634.31
7.1.20.0390.01734.42
7.1.10.0090.01216.45
7.1.00.0080.01116.61

preferences:
70.47 ms | 400 KiB | 5 Q