3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = '1'; $count = filter_var($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)
8.3.60.0130.00316.63
8.3.50.0080.00618.11
8.3.40.0120.00318.51
8.3.30.0100.00318.75
8.3.20.0000.00721.76
8.3.10.0040.00421.91
8.3.00.0000.00822.46
8.2.180.0040.01118.05
8.2.170.0100.00322.96
8.2.160.0110.01120.35
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0040.00426.16
8.2.110.0100.00022.08
8.2.100.0120.00017.72
8.2.90.0040.00422.16
8.2.80.0040.00417.97
8.2.70.0000.00818.04
8.2.60.0040.00418.16
8.2.50.0060.00318.10
8.2.40.0060.00320.96
8.2.30.0040.00419.24
8.2.20.0040.00418.16
8.2.10.0040.00418.84
8.2.00.0030.00519.38
8.1.280.0150.00625.92
8.1.270.0050.00320.73
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0120.00022.05
8.1.230.0040.00720.88
8.1.220.0030.00617.77
8.1.210.0050.00318.95
8.1.200.0040.00417.23
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0000.00820.59
8.1.160.0000.00719.05
8.1.150.0030.00518.76
8.1.140.0030.00718.80
8.1.130.0030.00320.14
8.1.120.0000.01017.48
8.1.110.0040.00417.38
8.1.100.0070.00417.42
8.1.90.0000.00717.38
8.1.80.0040.00417.54
8.1.70.0050.00317.43
8.1.60.0030.00517.46
8.1.50.0040.00417.40
8.1.40.0060.00317.52
8.1.30.0030.00517.59
8.1.20.0080.00017.63
8.1.10.0050.00217.44
8.1.00.0060.00317.38
8.0.300.0070.00019.89
8.0.290.0040.00416.75
8.0.280.0030.00318.44
8.0.270.0000.00717.30
8.0.260.0000.00620.06
8.0.250.0030.00316.92
8.0.240.0000.00716.82
8.0.230.0030.00316.94
8.0.220.0030.00316.80
8.0.210.0000.00716.75
8.0.200.0030.00316.84
8.0.190.0050.00316.91
8.0.180.0040.00416.93
8.0.170.0060.00316.79
8.0.160.0040.00416.74
8.0.150.0070.00016.81
8.0.140.0040.00316.82
8.0.130.0030.00313.32
8.0.120.0030.00616.74
8.0.110.0070.00016.82
8.0.100.0030.00516.76
8.0.90.0030.00616.76
8.0.80.0110.00816.82
8.0.70.0030.00416.82
8.0.60.0040.00416.76
8.0.50.0000.00716.73
8.0.30.0080.00817.07
8.0.20.0130.00617.04
8.0.10.0040.00416.86
8.0.00.0070.01016.63
7.4.330.0000.00515.55
7.4.320.0000.00716.50
7.4.300.0060.00016.48
7.4.290.0030.00616.57
7.4.280.0000.00816.63
7.4.270.0030.00316.52
7.4.260.0000.00513.23
7.4.250.0040.00416.43
7.4.240.0050.00216.55
7.4.230.0050.00316.58
7.4.220.0000.00716.53
7.4.210.0080.00616.65
7.4.200.0040.00216.38
7.4.130.0160.01316.42
7.4.120.0120.00616.46
7.4.110.0040.01516.53
7.4.100.0170.00016.26
7.4.90.0150.00616.29
7.4.80.0110.00519.39
7.4.70.0060.01116.55
7.4.60.0140.00316.51
7.4.50.0000.01416.39
7.4.40.0120.00916.38
7.4.00.0070.01014.99
7.3.330.0030.00316.32
7.3.320.0000.00613.11
7.3.310.0040.00416.29
7.3.300.0000.00616.16
7.3.290.0000.00616.04
7.3.260.0110.00816.42
7.3.240.0070.01316.34
7.3.230.0210.00616.42
7.3.210.0130.00316.27
7.3.200.0030.01716.28
7.3.190.0130.00316.35
7.3.180.0170.00316.10
7.3.170.0090.00616.15
7.3.160.0100.00716.18
7.3.120.0060.01214.68
7.3.110.0020.01414.77
7.3.100.0050.00814.48
7.3.90.0080.00514.89
7.3.80.0060.00414.85
7.3.70.0090.00314.76
7.3.60.0090.00614.54
7.3.50.0030.00914.85
7.3.40.0070.00314.51
7.3.30.0020.01114.73
7.3.20.0050.00815.65
7.3.10.0050.01115.63
7.3.00.0060.00715.44
7.2.330.0120.00616.60
7.2.320.0070.01116.61
7.2.310.0060.00916.38
7.2.300.0100.01316.63
7.2.290.0060.01316.65
7.2.250.0000.02214.91
7.2.240.0070.01015.02
7.2.230.0050.00915.09
7.2.220.0080.00415.00
7.2.210.0050.00915.07
7.2.200.0020.01314.83
7.2.190.0060.00915.10
7.2.180.0050.00614.98
7.2.170.0050.00614.74
7.2.160.0030.01014.89
7.2.150.0130.01314.92
7.2.140.0100.00314.98
7.2.130.0040.01215.05
7.2.120.0030.01314.75
7.2.110.0030.01115.13
7.2.100.0050.00814.93
7.2.90.0090.00414.94
7.2.80.0030.01014.79
7.2.70.0110.00714.89
7.2.60.0090.00615.02
7.2.50.0090.00614.90
7.2.40.0060.01014.95
7.2.30.0060.00915.17
7.2.20.0060.00915.15
7.2.10.0100.01015.05
7.2.00.0130.00315.07
7.1.330.0060.00814.74
7.1.320.0050.00814.83
7.1.310.0080.00314.79
7.1.300.0080.00314.86
7.1.290.0080.00314.77
7.1.280.0080.00514.86
7.1.270.0090.00314.55
7.1.260.0080.00714.86
7.1.250.0090.00914.13

preferences:
56.63 ms | 401 KiB | 5 Q