3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = '999'; $count = filter_var($count, FILTER_VALIDATE_INT, ['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)
8.3.60.0080.00816.48
8.3.50.0110.00418.19
8.3.40.0070.00718.59
8.3.30.0100.00318.45
8.3.20.0000.00821.60
8.3.10.0000.00721.87
8.3.00.0040.00422.43
8.2.180.0080.00818.02
8.2.170.0070.00722.96
8.2.160.0140.00420.57
8.2.150.0000.00824.18
8.2.140.0100.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00726.16
8.2.110.0060.00322.24
8.2.100.0100.00317.64
8.2.90.0040.00417.87
8.2.80.0030.00618.01
8.2.70.0030.00618.04
8.2.60.0000.00818.16
8.2.50.0040.00418.10
8.2.40.0040.00421.14
8.2.30.0050.00219.30
8.2.20.0050.00218.34
8.2.10.0000.00718.79
8.2.00.0000.00819.28
8.1.280.0120.00925.92
8.1.270.0060.00320.77
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0050.00522.05
8.1.230.0080.00320.96
8.1.220.0080.00020.94
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0000.00720.57
8.1.160.0000.00718.92
8.1.150.0040.00418.87
8.1.140.0070.00018.96
8.1.130.0000.00720.13
8.1.120.0100.00017.36
8.1.110.0000.00817.42
8.1.100.0030.00717.37
8.1.90.0030.00317.36
8.1.80.0040.00417.35
8.1.70.0030.00317.31
8.1.60.0060.00317.59
8.1.50.0000.00817.57
8.1.40.0000.01017.42
8.1.30.0060.00317.52
8.1.20.0000.00817.65
8.1.10.0080.00017.47
8.1.00.0000.00817.36
8.0.300.0040.00420.21
8.0.290.0070.00016.63
8.0.280.0080.00018.42
8.0.270.0080.00017.20
8.0.260.0000.00620.07
8.0.250.0070.00016.95
8.0.240.0050.00216.99
8.0.230.0030.00316.93
8.0.220.0000.00716.89
8.0.210.0050.00316.88
8.0.200.0030.00316.93
8.0.190.0040.00416.83
8.0.180.0040.00416.93
8.0.170.0030.00616.95
8.0.160.0060.00316.80
8.0.150.0030.00316.83
8.0.140.0040.00416.82
8.0.130.0030.00313.27
8.0.120.0000.00716.86
8.0.110.0050.00316.75
8.0.100.0040.00416.83
8.0.90.0080.00016.95
8.0.80.0030.01216.84
8.0.70.0020.00516.86
8.0.60.0070.00016.78
8.0.50.0040.00416.73
8.0.30.0180.00416.76
8.0.20.0100.00717.07
8.0.10.0040.00416.88
8.0.00.0070.01316.66
7.4.330.0030.00315.55
7.4.320.0060.00016.59
7.4.300.0030.00316.50
7.4.290.0070.00016.59
7.4.280.0030.00616.63
7.4.270.0000.00716.48
7.4.260.0030.00313.22
7.4.250.0070.00016.59
7.4.240.0040.00316.54
7.4.230.0040.00416.67
7.4.220.0030.00316.46
7.4.210.0090.00716.52
7.4.200.0000.00716.59
7.4.130.0090.01616.52
7.4.120.0120.00616.55
7.4.110.0120.01216.50
7.4.100.0110.00616.38
7.4.90.0100.01316.38
7.4.80.0100.00719.39
7.4.70.0120.00416.53
7.4.60.0090.00916.57
7.4.50.0120.00316.59
7.4.40.0070.01616.33
7.4.00.0060.00914.66
7.3.330.0070.00016.26
7.3.320.0050.00012.95
7.3.310.0080.00016.26
7.3.300.0000.00716.18
7.3.290.0030.00316.01
7.3.260.0090.01016.43
7.3.240.0100.01016.26
7.3.230.0100.01516.22
7.3.210.0130.00316.43
7.3.200.0090.00616.26
7.3.190.0060.01016.31
7.3.180.0130.00316.54
7.3.170.0100.00716.25
7.3.160.0090.00616.13
7.3.110.0060.00914.59
7.3.100.0110.00314.92
7.3.90.0060.01014.60
7.3.80.0060.00914.57
7.3.70.0100.00714.72
7.3.60.0080.00814.65
7.3.50.0100.00714.71
7.3.40.0060.00914.54
7.3.30.0000.01414.54
7.3.20.0140.00714.75
7.3.10.0080.00814.99
7.3.00.0100.00314.85
7.2.330.0130.00616.59
7.2.320.0100.00716.54
7.2.310.0090.00816.36
7.2.300.0130.01016.61
7.2.290.0000.01516.61
7.2.240.0000.01515.12
7.2.230.0060.00914.75
7.2.220.0090.00914.71
7.2.210.0130.00615.04
7.2.200.0090.00914.47
7.2.190.0160.00014.93
7.2.180.0150.00015.04
7.2.170.0150.00614.59
7.2.160.0120.00315.04
7.2.150.0090.01214.90
7.2.140.0060.00915.04
7.2.130.0090.01115.14
7.2.120.0140.00714.86
7.2.110.0100.01014.73
7.2.100.0170.00314.97
7.2.90.0100.01014.88
7.2.80.0090.00614.89
7.2.70.0100.01014.77
7.2.60.0120.00914.97
7.2.50.0060.01014.95
7.2.40.0060.00915.06
7.2.30.0070.01414.68
7.2.20.0030.01615.08
7.2.10.0220.00015.13
7.2.00.0120.00914.98
7.1.330.0000.01313.90
7.1.320.0060.01314.10
7.1.310.0070.01114.02
7.1.300.0080.00614.16
7.1.290.0030.01013.74
7.1.280.0110.00813.63
7.1.270.0060.01113.63
7.1.260.0140.00013.82
7.1.250.0120.00913.66

preferences:
63.5 ms | 400 KiB | 5 Q