3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = '999'; $count = filter_var($count, FILTER_VALIDATE_INT, ['default' => 20, 'min' => 1, 'max' => 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)
8.3.70.0070.01416.63
8.3.60.0040.01316.63
8.3.50.0070.00717.96
8.3.40.0120.00318.54
8.3.30.0040.01118.59
8.3.20.0000.00721.93
8.3.10.0040.00421.78
8.3.00.0000.00722.48
8.2.180.0120.00318.17
8.2.170.0000.01522.96
8.2.160.0070.01420.22
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0110.00626.16
8.2.120.0040.00426.16
8.2.110.0090.00021.25
8.2.100.0080.00417.78
8.2.90.0030.00519.57
8.2.80.0040.00420.36
8.2.70.0040.00417.90
8.2.60.0040.00418.16
8.2.50.0050.00318.10
8.2.40.0000.00821.05
8.2.30.0070.00019.15
8.2.20.0000.00718.11
8.2.10.0000.00718.80
8.2.00.0040.00419.21
8.1.280.0060.01325.92
8.1.270.0030.00520.66
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0000.00822.02
8.1.230.0070.00420.87
8.1.220.0040.00417.79
8.1.210.0040.00418.96
8.1.200.0060.00317.00
8.1.190.0030.00517.13
8.1.180.0000.00818.10
8.1.170.0030.00618.72
8.1.160.0000.00719.04
8.1.150.0000.00718.79
8.1.140.0080.00418.91
8.1.130.0000.00820.13
8.1.120.0070.00317.50
8.1.110.0040.00417.49
8.1.100.0030.00617.35
8.1.90.0050.00317.43
8.1.80.0040.00417.35
8.1.70.0030.00517.50
8.1.60.0050.00317.61
8.1.50.0000.00817.52
8.1.40.0080.00017.39
8.1.30.0040.00417.62
8.1.20.0040.00417.60
8.1.10.0040.00417.50
8.1.00.0030.00617.25
8.0.300.0050.00220.23
8.0.290.0060.00616.63
8.0.280.0040.00418.43
8.0.270.0080.00017.30
8.0.260.0030.00319.96
8.0.250.0000.00716.98
8.0.240.0000.00816.85
8.0.230.0000.00717.00
8.0.220.0000.00816.76
8.0.210.0000.00716.88
8.0.200.0030.00316.83
8.0.190.0070.00016.82
8.0.180.0000.00716.78
8.0.170.0060.00316.95
8.0.160.0000.00716.89
8.0.150.0000.00716.79
8.0.140.0040.00416.83
8.0.130.0000.00613.30
8.0.120.0080.00016.86
8.0.110.0000.00716.85
8.0.100.0000.01016.91
8.0.90.0000.00816.77
8.0.80.0120.00916.92
8.0.70.0030.00416.78
8.0.60.0000.00816.92
8.0.50.0040.00416.75
8.0.30.0000.01717.07
8.0.20.0110.00617.27
8.0.10.0000.00816.99
8.0.00.0080.01216.60
7.4.330.0000.00515.55
7.4.320.0040.00416.51
7.4.300.0000.00616.54
7.4.290.0000.00716.59
7.4.280.0050.00316.49
7.4.270.0030.00316.54
7.4.260.0030.00313.17
7.4.250.0000.00716.43
7.4.240.0040.00416.55
7.4.230.0040.00416.30
7.4.220.0030.00316.41
7.4.210.0080.00716.59
7.4.200.0030.00316.56
7.4.130.0130.00616.39
7.4.120.0080.01116.62
7.4.110.0160.01016.36
7.4.100.0150.00316.30
7.4.90.0070.01016.33
7.4.80.0160.00619.39
7.4.70.0080.00816.39
7.4.60.0070.01516.31
7.4.50.0080.00816.29
7.4.40.0100.00616.58
7.4.00.0140.00414.86
7.3.330.0070.00016.32
7.3.320.0030.00313.01
7.3.310.0040.00416.16
7.3.300.0000.00716.20
7.3.290.0030.00316.09
7.3.260.0110.00716.29
7.3.240.0120.00616.24
7.3.230.0190.00616.25
7.3.210.0150.00316.03
7.3.200.0060.00916.18
7.3.190.0090.00916.57
7.3.180.0120.00316.15
7.3.170.0060.00916.18
7.3.160.0040.01316.45
7.3.110.0030.01014.74
7.3.100.0040.00814.77
7.3.90.0130.00014.86
7.3.80.0080.00814.70
7.3.70.0060.00614.72
7.3.60.0070.00714.57
7.3.50.0060.00914.56
7.3.40.0060.01114.62
7.3.30.0060.00914.57
7.3.20.0060.01214.72
7.3.10.0130.00014.68
7.3.00.0030.01214.76
7.2.330.0060.01616.46
7.2.320.0070.01316.51
7.2.310.0070.01016.75
7.2.300.0030.01916.27
7.2.290.0100.01316.57
7.2.240.0030.01015.04
7.2.230.0030.01014.91
7.2.220.0130.00014.76
7.2.210.0070.00715.16
7.2.200.0100.00314.95
7.2.190.0030.01014.95
7.2.180.0080.00815.00
7.2.170.0100.00514.65
7.2.160.0070.01014.87
7.2.150.0130.00814.52
7.2.140.0000.01515.09
7.2.130.0090.01214.89
7.2.120.0120.00314.98
7.2.110.0220.00314.84
7.2.100.0110.00414.68
7.2.90.0000.01515.04
7.2.80.0040.01115.23
7.2.70.0060.00914.91
7.2.60.0090.00615.02
7.2.50.0060.00915.08
7.2.40.0090.00615.10
7.2.30.0060.00915.30
7.2.20.0090.00614.77
7.2.10.0040.01114.81
7.2.00.0130.00314.93
7.1.330.0060.00614.02
7.1.320.0000.01314.00
7.1.310.0120.00613.79
7.1.300.0110.00414.02
7.1.290.0060.00714.13
7.1.280.0030.01113.80
7.1.270.0030.01013.82
7.1.260.0000.01513.73
7.1.250.0100.00714.13

preferences:
52.46 ms | 401 KiB | 5 Q