3v4l.org

run code in 300+ PHP versions simultaneously
<?php $h = [ 512, 520, 525, ]; $c = [ 401, 410, 411, 420, 428, 440, ]; for ($i=1; $i < 10; $i++) { echo 'o'; for ($j=1; $j < 10; $j++) { echo $j; } echo PHP_EOL; } foreach ($c as $r) { echo $r , PHP_EOL; foreach ($h as $rr) { echo $rr; } }

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)
8.3.60.0110.00718.18
8.3.50.0140.00719.88
8.3.40.0150.00318.90
8.3.30.0030.01218.64
8.3.20.0070.00721.93
8.3.10.0000.00821.95
8.3.00.0040.00422.09
8.2.180.0110.00418.18
8.2.170.0130.01022.96
8.2.160.0100.00322.30
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.95
8.2.120.0000.00826.35
8.2.110.0030.00621.12
8.2.100.0060.00617.72
8.2.90.0050.00319.08
8.2.80.0030.00517.97
8.2.70.0080.00017.63
8.2.60.0000.00817.93
8.2.50.0060.00318.10
8.2.40.0080.00022.09
8.2.30.0100.00019.22
8.2.20.0080.00017.94
8.2.10.0060.00318.07
8.2.00.0040.00417.73
8.1.280.0110.01125.92
8.1.270.0040.00420.23
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0100.00019.59
8.1.230.0040.00717.83
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0030.00618.42
8.1.160.0070.00018.96
8.1.150.0030.00320.18
8.1.140.0040.00419.58
8.1.130.0070.00019.01
8.1.120.0040.00417.45
8.1.110.0040.00417.33
8.1.100.0050.00217.42
8.1.90.0080.00017.51
8.1.80.0000.00717.42
8.1.70.0030.00317.37
8.1.60.0080.00017.54
8.1.50.0030.00517.53
8.1.40.0000.00717.45
8.1.30.0040.00417.56
8.1.20.0000.00717.70
8.1.10.0000.00817.57
8.1.00.0000.00817.45
8.0.300.0030.00518.77
8.0.290.0000.00716.75
8.0.280.0070.00018.46
8.0.270.0000.00717.26
8.0.260.0000.00717.26
8.0.250.0000.00816.96
8.0.240.0000.00716.86
8.0.230.0040.00416.90
8.0.220.0040.00416.89
8.0.210.0000.00716.77
8.0.200.0040.00417.00
8.0.190.0040.00416.96
8.0.180.0000.00716.91
8.0.170.0050.00216.93
8.0.160.0030.00516.87
8.0.150.0050.00216.88
8.0.140.0040.00416.90
8.0.130.0070.00013.37
8.0.120.0030.00516.83
8.0.110.0080.00016.89
8.0.100.0000.00716.74
8.0.90.0030.00516.86
8.0.80.0090.00916.90
8.0.70.0040.00416.92
8.0.60.0040.00416.86
8.0.50.0040.00416.88
8.0.30.0080.00817.08
8.0.20.0120.00817.40
8.0.10.0000.00817.08
8.0.00.0110.00717.01
7.4.330.0050.00015.55
7.4.320.0060.00016.61
7.4.300.0000.00616.59
7.4.290.0030.00316.59
7.4.280.0070.00016.61
7.4.270.0070.00016.51
7.4.260.0040.00416.48
7.4.250.0070.00016.59
7.4.240.0000.00716.63
7.4.230.0000.00716.61
7.4.220.0080.01216.53
7.4.210.0090.00616.40
7.4.200.0000.00816.68
7.4.160.0050.01116.50
7.4.150.0120.00617.40
7.4.140.0150.00717.86
7.4.130.0130.00516.38
7.4.120.0110.01016.48
7.4.110.0120.00616.44
7.4.100.0140.00316.39
7.4.90.0120.00616.43
7.4.80.0110.00919.39
7.4.70.0100.01016.54
7.4.60.0090.00616.43
7.4.50.0030.01016.29
7.4.40.0100.00716.54
7.4.30.0040.01216.57
7.4.00.0040.01514.98
7.3.330.0040.00413.15
7.3.320.0050.00013.16
7.3.310.0030.00316.30
7.3.300.0040.00416.31
7.3.290.0090.00816.26
7.3.280.0070.01116.25
7.3.270.0090.00917.40
7.3.260.0080.00916.50
7.3.250.0120.00816.51
7.3.240.0120.00716.45
7.3.230.0070.01616.28
7.3.210.0090.00916.29
7.3.200.0120.00919.39
7.3.190.0110.00816.57
7.3.180.0110.00616.49
7.3.170.0120.01316.64
7.3.160.0110.00816.47
7.2.330.0110.00816.68
7.2.320.0150.00916.64
7.2.310.0150.01116.71
7.2.300.0040.01816.48
7.2.290.0060.00916.66
7.2.60.0090.00317.06
7.1.200.0090.00315.80
7.1.70.0000.01017.10
7.1.60.0030.00917.29
7.1.10.0070.07322.24
7.1.00.0130.05322.51
7.0.200.0080.00616.62
7.0.150.0270.04322.01
7.0.140.0100.05321.77
7.0.130.0070.05721.87
7.0.120.0000.06321.91
7.0.110.0030.06321.88
7.0.100.0070.05721.96
7.0.90.0100.05721.91
7.0.80.0070.05721.84
7.0.70.0030.05721.91
7.0.60.0030.06021.85
7.0.50.0000.06321.87
7.0.40.0070.05721.90
7.0.30.0170.04721.86
7.0.20.0100.06721.98
7.0.10.0070.05721.98
7.0.00.0100.05321.87

preferences:
38.49 ms | 401 KiB | 5 Q