3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = '20'; $count = filter_var($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)
8.3.40.0040.01518.60
8.3.30.0040.01118.71
8.3.20.0070.00021.89
8.3.10.0050.00321.76
8.3.00.0040.00422.43
8.2.170.0110.00422.96
8.2.160.0150.00620.35
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00426.16
8.2.110.0040.00722.13
8.2.100.0080.00417.78
8.2.90.0040.00419.54
8.2.80.0060.00317.97
8.2.70.0000.00817.93
8.2.60.0040.00418.03
8.2.50.0000.00818.10
8.2.40.0060.00321.02
8.2.30.0000.00719.25
8.2.20.0000.00718.24
8.2.10.0040.00418.84
8.2.00.0040.00419.30
8.1.270.0000.00822.64
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00020.45
8.1.230.0100.00020.84
8.1.220.0070.00020.81
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0040.00417.13
8.1.180.0030.00618.10
8.1.170.0000.00820.67
8.1.160.0040.00419.02
8.1.150.0040.00418.88
8.1.140.0000.00818.89
8.1.130.0030.00320.18
8.1.120.0030.00717.44
8.1.110.0050.00317.46
8.1.100.0060.00317.52
8.1.90.0070.00017.38
8.1.80.0050.00317.33
8.1.70.0030.00517.50
8.1.60.0080.00017.50
8.1.50.0060.00317.48
8.1.40.0050.00317.52
8.1.30.0000.00717.60
8.1.20.0080.00017.70
8.1.10.0070.00017.39
8.1.00.0040.00417.27
8.0.300.0040.00419.73
8.0.290.0000.00816.75
8.0.280.0030.00318.44
8.0.270.0000.00817.27
8.0.260.0030.00320.13
8.0.250.0030.00316.98
8.0.240.0000.00716.96
8.0.230.0030.00416.95
8.0.220.0040.00416.78
8.0.210.0030.00316.86
8.0.200.0000.00716.93
8.0.190.0030.00316.95
8.0.180.0000.00716.87
8.0.170.0040.00416.94
8.0.160.0040.00416.85
8.0.150.0030.00516.88
8.0.140.0000.00716.73
8.0.130.0030.00313.36
8.0.120.0040.00416.77
8.0.110.0030.00316.84
8.0.100.0070.00017.00
8.0.90.0040.00416.85
8.0.80.0100.01016.77
8.0.70.0040.00316.91
8.0.60.0030.00316.89
8.0.50.0040.00416.77
8.0.30.0100.00717.06
8.0.20.0100.01017.04
8.0.10.0000.00716.99
8.0.00.0100.00716.74
7.4.330.0000.00515.55
7.4.320.0060.00016.60
7.4.300.0030.00316.59
7.4.290.0000.00716.44
7.4.280.0050.00316.62
7.4.270.0070.00016.61
7.4.260.0050.00013.16
7.4.250.0000.00716.46
7.4.240.0040.00416.56
7.4.230.0000.00716.58
7.4.220.0050.00216.60
7.4.210.0070.00816.57
7.4.200.0030.00316.34
7.4.130.0140.01016.42
7.4.120.0140.00316.47
7.4.110.0120.00616.40
7.4.100.0140.00616.30
7.4.90.0130.00416.55
7.4.80.0090.00919.39
7.4.70.0030.01316.40
7.4.60.0070.01016.30
7.4.50.0000.01416.45
7.4.40.0100.01316.38
7.4.00.0070.01014.93
7.3.330.0000.00716.04
7.3.320.0000.00513.03
7.3.310.0000.00716.14
7.3.300.0070.00016.25
7.3.290.0060.00016.31
7.3.260.0080.01116.30
7.3.240.0070.01016.31
7.3.230.0160.00916.54
7.3.210.0110.00816.39
7.3.200.0140.00516.52
7.3.190.0060.01016.58
7.3.180.0090.00616.25
7.3.170.0080.00916.28
7.3.160.0140.00416.55
7.3.110.0060.00914.99
7.3.100.0030.01014.75
7.3.90.0110.00314.77
7.3.80.0030.01514.99
7.3.70.0030.01014.66
7.3.60.0070.00714.64
7.3.50.0080.00614.64
7.3.40.0060.00614.66
7.3.30.0060.01214.75
7.3.20.0090.00914.72
7.3.10.0070.00714.72
7.3.00.0120.00914.65
7.2.330.0120.00616.53
7.2.320.0070.01016.37
7.2.310.0070.01016.66
7.2.300.0080.01616.42
7.2.290.0080.00816.22
7.2.240.0000.01414.91
7.2.230.0110.00314.88
7.2.220.0090.00614.69
7.2.210.0000.01414.66
7.2.200.0060.00914.63
7.2.190.0000.01414.75
7.2.180.0110.00314.83
7.2.170.0060.00815.07
7.2.160.0060.01314.84
7.2.150.0030.01014.79
7.2.140.0100.00314.74
7.2.130.0110.01414.64
7.2.120.0120.01014.98
7.2.110.0130.00914.86
7.2.100.0170.00014.69
7.2.90.0180.00014.77
7.2.80.0110.00414.90
7.2.70.0080.00615.07
7.2.60.0080.00614.97
7.2.50.0060.00914.87
7.2.40.0080.00615.08
7.2.30.0000.01514.91
7.2.20.0060.00915.19
7.2.10.0100.00914.98
7.2.00.0090.00915.00
7.1.330.0080.00513.75
7.1.320.0080.00613.87
7.1.310.0070.00713.90
7.1.300.0040.01013.71
7.1.290.0060.00613.87
7.1.280.0100.00313.63
7.1.270.0120.00613.55
7.1.260.0060.00913.73
7.1.250.0100.00313.70

preferences:
39.19 ms | 400 KiB | 5 Q