3v4l.org

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

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)
8.3.60.0100.00616.50
8.3.50.0060.00917.81
8.3.40.0070.01118.67
8.3.30.0140.00018.72
8.3.20.0000.00721.98
8.3.10.0000.00821.61
8.3.00.0000.00722.29
8.2.180.0070.00718.17
8.2.170.0140.00022.96
8.2.160.0140.00720.35
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0070.01126.16
8.2.120.0070.00026.16
8.2.110.0090.00020.52
8.2.100.0090.00317.84
8.2.90.0000.00817.72
8.2.80.0030.00618.16
8.2.70.0050.00317.80
8.2.60.0040.00418.16
8.2.50.0030.00618.10
8.2.40.0050.00321.10
8.2.30.0000.00819.26
8.2.20.0000.00718.12
8.2.10.0040.00418.92
8.2.00.0040.00419.21
8.1.280.0140.00425.92
8.1.270.0080.00020.82
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0050.00520.71
8.1.230.0110.00020.85
8.1.220.0080.00021.03
8.1.210.0000.00918.77
8.1.200.0060.00317.00
8.1.190.0040.00417.35
8.1.180.0050.00518.10
8.1.170.0060.00620.79
8.1.160.0000.00819.02
8.1.150.0020.00518.87
8.1.140.0040.00418.79
8.1.130.0070.00020.05
8.1.120.0030.00717.46
8.1.110.0040.00417.45
8.1.100.0030.00717.36
8.1.90.0000.00817.41
8.1.80.0090.00017.44
8.1.70.0000.00717.40
8.1.60.0080.00017.57
8.1.50.0000.00917.54
8.1.40.0030.00617.40
8.1.30.0060.00317.64
8.1.20.0000.00817.62
8.1.10.0040.00417.43
8.1.00.0040.00417.27
8.0.300.0000.00819.73
8.0.290.0000.00916.75
8.0.280.0030.00518.37
8.0.270.0080.00017.30
8.0.260.0030.00320.07
8.0.250.0070.00016.90
8.0.240.0030.00316.85
8.0.230.0040.00416.84
8.0.220.0030.00316.82
8.0.210.0000.00716.76
8.0.200.0070.00016.82
8.0.190.0000.00716.96
8.0.180.0000.00716.74
8.0.170.0090.00016.79
8.0.160.0070.00016.92
8.0.150.0020.00516.86
8.0.140.0030.00316.76
8.0.130.0000.00513.29
8.0.120.0070.00016.86
8.0.110.0040.00416.89
8.0.100.0050.00316.73
8.0.90.0080.00016.87
8.0.80.0030.01316.91
8.0.70.0030.00516.89
8.0.60.0040.00416.93
8.0.50.0050.00216.86
8.0.30.0100.00717.14
8.0.20.0100.00717.06
8.0.10.0000.00716.98
8.0.00.0120.00916.80
7.4.330.0030.00315.55
7.4.320.0000.00616.50
7.4.300.0060.00016.49
7.4.290.0040.00416.48
7.4.280.0090.00016.49
7.4.270.0030.00316.59
7.4.260.0000.00613.33
7.4.250.0070.00016.37
7.4.240.0020.00616.51
7.4.230.0000.00716.70
7.4.220.0010.00616.38
7.4.210.0050.00916.51
7.4.200.0030.00316.44
7.4.130.0140.01016.47
7.4.120.0030.01716.52
7.4.110.0060.01316.48
7.4.100.0100.01016.46
7.4.90.0060.01116.44
7.4.80.0060.01019.39
7.4.70.0090.01416.35
7.4.60.0070.01016.45
7.4.50.0040.01516.43
7.4.40.0070.01116.47
7.4.00.0000.01415.10
7.3.330.0000.00716.34
7.3.320.0000.00513.02
7.3.310.0000.00616.36
7.3.300.0000.00616.04
7.3.290.0000.00616.02
7.3.260.0110.00716.33
7.3.240.0090.00916.41
7.3.230.0060.01616.53
7.3.210.0040.01516.31
7.3.200.0060.00916.32
7.3.190.0060.01216.54
7.3.180.0120.00316.32
7.3.170.0100.00716.14
7.3.160.0070.01016.34
7.3.110.0060.00914.72
7.3.100.0150.00314.96
7.3.90.0030.01614.38
7.3.80.0120.00314.51
7.3.70.0070.00714.69
7.3.60.0070.00714.41
7.3.50.0060.00614.64
7.3.40.0060.00614.63
7.3.30.0080.00914.43
7.3.20.0000.01414.62
7.3.10.0120.00914.81
7.3.00.0110.00414.60
7.2.330.0110.00716.47
7.2.320.0030.01416.54
7.2.310.0030.01616.62
7.2.300.0090.00916.20
7.2.290.0070.01016.57
7.2.240.0030.01315.07
7.2.230.0130.00615.01
7.2.220.0140.00014.89
7.2.210.0060.01214.79
7.2.200.0070.00714.66
7.2.190.0090.00514.59
7.2.180.0090.00414.97
7.2.170.0090.00614.92
7.2.160.0110.00714.69
7.2.150.0110.00714.73
7.2.140.0050.01014.99
7.2.130.0080.00714.86
7.2.120.0060.00914.70
7.2.110.0030.01214.97
7.2.100.0040.01214.83
7.2.90.0100.00714.92
7.2.80.0130.00915.10
7.2.70.0100.00615.00
7.2.60.0120.00315.00
7.2.50.0130.00715.04
7.2.40.0100.00615.07
7.2.30.0140.00714.92
7.2.20.0140.00714.93
7.2.10.0080.00914.97
7.2.00.0060.00915.07
7.1.330.0070.01313.82
7.1.320.0150.00613.64
7.1.310.0090.01213.80
7.1.300.0070.00713.68
7.1.290.0030.01013.87
7.1.280.0030.01013.55
7.1.270.0100.00713.82
7.1.260.0090.00513.49
7.1.250.0380.00913.91

preferences:
58.58 ms | 401 KiB | 5 Q