3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = '1e1'; $count = filter_var($count, FILTER_VALIDATE_INT, ['options' => ['default' => 20, 'min_range' => 1, 'max_range' => 20]]); var_dump($count); if (!$count) { $count = 20; }

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)
8.3.70.0070.00718.30
8.3.60.0090.01216.75
8.3.50.0090.00618.01
8.3.40.0070.01118.67
8.3.30.0120.00318.65
8.3.20.0000.00821.65
8.3.10.0080.00021.82
8.3.00.0040.00422.40
8.2.180.0110.00418.54
8.2.170.0120.00322.96
8.2.160.0070.01020.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00426.16
8.2.110.0040.00822.27
8.2.100.0060.00917.91
8.2.90.0040.00417.72
8.2.80.0000.00917.97
8.2.70.0000.00818.05
8.2.60.0040.00418.09
8.2.50.0030.00518.10
8.2.40.0040.00421.11
8.2.30.0000.00819.16
8.2.20.0000.00818.22
8.2.10.0070.00018.98
8.2.00.0070.00019.34
8.1.280.0110.00425.92
8.1.270.0040.00420.70
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00320.45
8.1.230.0060.00621.04
8.1.220.0030.00520.84
8.1.210.0000.00918.77
8.1.200.0040.00417.23
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0050.00320.62
8.1.160.0040.00419.01
8.1.150.0070.00318.75
8.1.140.0070.00018.79
8.1.130.0040.00420.00
8.1.120.0060.00317.44
8.1.110.0030.00517.34
8.1.100.0070.00317.47
8.1.90.0000.00817.32
8.1.80.0040.00417.48
8.1.70.0000.00717.44
8.1.60.0060.00317.54
8.1.50.0030.00617.52
8.1.40.0000.00817.50
8.1.30.0060.00317.60
8.1.20.0000.00817.63
8.1.10.0040.00417.46
8.1.00.0050.00317.41
8.0.300.0000.00721.48
8.0.290.0080.00016.63
8.0.280.0070.00018.43
8.0.270.0000.00717.25
8.0.260.0000.00720.05
8.0.250.0000.00716.93
8.0.240.0030.00316.92
8.0.230.0000.00716.96
8.0.220.0030.00316.80
8.0.210.0000.00616.77
8.0.200.0040.00416.96
8.0.190.0040.00416.95
8.0.180.0040.00416.90
8.0.170.0060.00316.87
8.0.160.0040.00416.77
8.0.150.0040.00416.77
8.0.140.0050.00216.74
8.0.130.0050.00013.32
8.0.120.0000.00716.75
8.0.110.0070.00016.83
8.0.100.0070.00016.72
8.0.90.0050.00316.94
8.0.80.0030.01216.83
8.0.70.0050.00216.91
8.0.60.0040.00416.70
8.0.50.0040.00416.80
8.0.30.0140.00316.92
8.0.20.0100.01016.96
8.0.10.0030.00616.88
8.0.00.0110.00616.94
7.4.330.0050.00015.55
7.4.320.0000.00716.63
7.4.300.0030.00316.63
7.4.290.0030.00316.50
7.4.280.0050.00316.43
7.4.270.0070.00016.48
7.4.260.0060.00013.28
7.4.250.0040.00416.55
7.4.240.0050.00216.59
7.4.230.0000.00716.30
7.4.220.0030.00416.65
7.4.210.0070.00716.58
7.4.200.0000.00716.46
7.4.130.0080.01516.25
7.4.120.0100.01316.52
7.4.110.0170.00616.66
7.4.100.0110.00716.55
7.4.90.0130.00316.41
7.4.80.0090.00919.39
7.4.70.0080.00816.64
7.4.60.0090.00916.41
7.4.50.0060.00916.43
7.4.40.0090.00616.31
7.4.00.0100.00714.69
7.3.330.0020.00516.32
7.3.320.0030.00313.12
7.3.310.0000.00716.20
7.3.300.0030.00316.19
7.3.290.0070.00016.12
7.3.260.0090.00916.17
7.3.240.0120.00716.23
7.3.230.0120.01216.27
7.3.210.0160.00016.25
7.3.200.0170.00316.19
7.3.190.0100.00716.49
7.3.180.0090.00616.50
7.3.170.0110.01116.22
7.3.160.0100.00616.35
7.3.110.0070.00714.52
7.3.100.0000.01314.60
7.3.90.0060.00614.52
7.3.80.0060.00614.69
7.3.70.0120.00014.71
7.3.60.0060.00614.78
7.3.50.0080.00414.90
7.3.40.0030.01014.79
7.3.30.0030.01114.78
7.3.20.0090.00914.51
7.3.10.0060.00914.61
7.3.00.0070.00714.68
7.2.330.0060.01216.74
7.2.320.0110.00516.40
7.2.310.0040.01216.52
7.2.300.0060.01516.72
7.2.290.0130.00316.46
7.2.240.0140.00315.09
7.2.230.0000.01414.70
7.2.220.0070.00714.77
7.2.210.0100.00315.14
7.2.200.0080.00614.71
7.2.190.0060.00815.03
7.2.180.0090.00614.77
7.2.170.0100.00914.78
7.2.160.0030.01314.66
7.2.150.0120.00614.62
7.2.140.0070.01014.60
7.2.130.0060.00914.75
7.2.120.0070.01015.12
7.2.110.0050.01414.98
7.2.100.0100.01015.08
7.2.90.0100.01014.70
7.2.80.0030.01714.80
7.2.70.0030.01214.99
7.2.60.0070.00714.86
7.2.50.0000.01415.20
7.2.40.0060.00915.11
7.2.30.0040.01115.14
7.2.20.0070.00715.08
7.2.10.0070.00715.06
7.2.00.0090.00914.62
7.1.330.0110.00313.66
7.1.320.0100.00313.70
7.1.310.0030.01013.77
7.1.300.0100.00313.90
7.1.290.0120.00313.88
7.1.280.0100.00513.78
7.1.270.0110.00813.72
7.1.260.0100.01013.64
7.1.250.0100.00513.59

preferences:
66.92 ms | 401 KiB | 5 Q