3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = '30'; $count = filter_var($count, FILTER_VALIDATE_INT, ['default' => 20, 'min' => 1, 'max' => 20]); 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)
8.3.40.0120.00418.89
8.3.30.0110.00318.63
8.3.20.0080.00021.79
8.3.10.0040.00421.61
8.3.00.0040.00422.46
8.2.170.0070.00722.96
8.2.160.0160.00620.53
8.2.150.0090.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00426.16
8.2.110.0030.00622.11
8.2.100.0100.00317.84
8.2.90.0000.00817.86
8.2.80.0050.00317.97
8.2.70.0030.00617.80
8.2.60.0000.00818.03
8.2.50.0000.00818.10
8.2.40.0090.00021.02
8.2.30.0040.00419.34
8.2.20.0040.00418.15
8.2.10.0040.00418.94
8.2.00.0000.00819.35
8.1.270.0000.00720.57
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0090.00022.02
8.1.230.0100.00020.97
8.1.220.0000.00720.75
8.1.210.0000.00918.80
8.1.200.0030.00617.34
8.1.190.0050.00317.13
8.1.180.0000.00818.10
8.1.170.0090.00020.52
8.1.160.0030.00318.90
8.1.150.0050.00218.86
8.1.140.0080.00018.82
8.1.130.0070.00020.13
8.1.120.0030.00617.51
8.1.110.0080.00017.38
8.1.100.0090.00017.37
8.1.90.0000.00717.47
8.1.80.0040.00417.34
8.1.70.0040.00417.44
8.1.60.0000.00917.45
8.1.50.0000.00817.50
8.1.40.0000.00817.44
8.1.30.0040.00417.59
8.1.20.0080.00017.54
8.1.10.0000.00717.46
8.1.00.0090.00017.38
8.0.300.0070.00020.20
8.0.290.0070.00016.63
8.0.280.0040.00418.43
8.0.270.0030.00317.23
8.0.260.0030.00320.00
8.0.250.0040.00416.84
8.0.240.0000.00716.92
8.0.230.0040.00417.00
8.0.220.0000.00716.89
8.0.210.0000.00716.89
8.0.200.0000.00716.93
8.0.190.0000.00717.00
8.0.180.0040.00416.95
8.0.170.0060.00316.86
8.0.160.0040.00416.74
8.0.150.0030.00416.86
8.0.140.0030.00516.80
8.0.130.0050.00013.35
8.0.120.0050.00216.80
8.0.110.0000.00816.93
8.0.100.0030.00316.71
8.0.90.0050.00316.68
8.0.80.0040.01116.93
8.0.70.0000.00716.74
8.0.60.0000.00716.81
8.0.50.0070.00016.76
8.0.30.0100.00717.16
8.0.20.0110.00817.05
8.0.10.0080.00016.96
8.0.00.0120.00616.75
7.4.330.0000.00515.55
7.4.320.0000.00716.50
7.4.300.0000.00616.54
7.4.290.0030.00316.48
7.4.280.0050.00316.41
7.4.270.0030.00316.45
7.4.260.0030.00313.38
7.4.250.0030.00616.45
7.4.240.0030.00416.46
7.4.230.0000.00816.59
7.4.220.0040.00316.52
7.4.210.0050.01016.60
7.4.200.0030.00316.52
7.4.130.0190.00616.32
7.4.120.0140.00316.45
7.4.110.0120.00916.41
7.4.100.0040.01516.54
7.4.90.0100.01016.43
7.4.80.0070.01019.39
7.4.70.0050.01116.41
7.4.60.0100.01216.31
7.4.50.0040.01116.47
7.4.40.0030.01316.41
7.4.00.0070.01114.77
7.3.330.0030.00316.33
7.3.320.0060.00013.11
7.3.310.0030.00316.26
7.3.300.0070.00015.97
7.3.290.0070.00016.07
7.3.260.0100.00916.25
7.3.240.0110.00716.31
7.3.230.0100.01416.30
7.3.210.0070.01016.25
7.3.200.0160.00616.55
7.3.190.0070.01116.57
7.3.180.0080.00816.46
7.3.170.0030.01216.32
7.3.160.0060.00916.44
7.3.110.0080.00614.67
7.3.100.0000.01314.87
7.3.90.0110.00314.64
7.3.80.0090.00614.62
7.3.70.0090.00614.55
7.3.60.0070.00714.29
7.3.50.0000.01314.78
7.3.40.0130.00014.55
7.3.30.0090.00614.76
7.3.20.0070.00714.68
7.3.10.0030.01014.70
7.3.00.0060.01314.63
7.2.330.0030.01616.59
7.2.320.0050.01216.43
7.2.310.0030.01316.58
7.2.300.0130.01016.45
7.2.290.0040.01316.45
7.2.240.0040.01114.98
7.2.230.0150.00615.03
7.2.220.0030.01014.94
7.2.210.0000.01414.90
7.2.200.0070.00714.84
7.2.190.0070.00714.85
7.2.180.0060.00714.96
7.2.170.0060.00814.95
7.2.160.0030.01014.84
7.2.150.0070.00714.97
7.2.140.0140.00014.73
7.2.130.0040.01415.16
7.2.120.0040.01114.92
7.2.110.0090.00514.94
7.2.100.0030.01014.64
7.2.90.0030.01015.03
7.2.80.0000.01314.94
7.2.70.0130.00714.81
7.2.60.0100.00515.09
7.2.50.0140.00014.86
7.2.40.0070.00714.97
7.2.30.0330.00314.94
7.2.20.0040.01115.15
7.2.10.0090.00614.77
7.2.00.0030.01114.90
7.1.330.0080.00614.05
7.1.320.0030.01113.95
7.1.310.0090.00613.88
7.1.300.0090.00313.96
7.1.290.0040.00814.15
7.1.280.0030.00913.84
7.1.270.0100.00313.78
7.1.260.0030.01013.60
7.1.250.0060.00613.71

preferences:
37.4 ms | 400 KiB | 5 Q