3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = '1e1'; $count = filter_var($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)
8.3.70.0070.01016.50
8.3.60.0030.01316.63
8.3.50.0070.01018.34
8.3.40.0040.01118.71
8.3.30.0120.00318.55
8.3.20.0040.00421.49
8.3.10.0060.00321.79
8.3.00.0080.00022.45
8.2.180.0110.00418.16
8.2.170.0060.00922.96
8.2.160.0070.01420.32
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0070.00726.16
8.2.120.0000.00726.16
8.2.110.0070.00322.09
8.2.100.0070.00317.84
8.2.90.0050.00319.57
8.2.80.0000.00818.03
8.2.70.0050.00317.80
8.2.60.0000.00818.09
8.2.50.0040.00418.10
8.2.40.0000.00820.85
8.2.30.0070.00019.24
8.2.20.0070.00018.22
8.2.10.0040.00418.86
8.2.00.0040.00419.29
8.1.280.0000.01425.92
8.1.270.0070.00020.63
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0050.00520.30
8.1.230.0100.00020.90
8.1.220.0040.00421.03
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0000.00917.10
8.1.180.0050.00318.10
8.1.170.0000.00820.71
8.1.160.0070.00018.95
8.1.150.0040.00418.88
8.1.140.0030.00718.75
8.1.130.0000.00720.14
8.1.120.0000.01017.46
8.1.110.0040.00417.48
8.1.100.0100.00017.45
8.1.90.0020.00517.36
8.1.80.0040.00417.48
8.1.70.0000.00717.32
8.1.60.0040.00417.49
8.1.50.0000.00817.40
8.1.40.0050.00317.45
8.1.30.0000.00817.55
8.1.20.0040.00417.68
8.1.10.0000.00717.39
8.1.00.0060.00317.23
8.0.300.0080.00019.53
8.0.290.0040.00416.75
8.0.280.0000.00718.31
8.0.270.0050.00217.25
8.0.260.0000.00720.00
8.0.250.0080.00016.82
8.0.240.0000.00716.82
8.0.230.0080.00016.98
8.0.220.0080.00016.77
8.0.210.0000.00716.86
8.0.200.0070.00016.96
8.0.190.0000.00716.97
8.0.180.0000.00716.89
8.0.170.0030.00516.86
8.0.160.0000.00716.98
8.0.150.0000.00816.70
8.0.140.0040.00416.84
8.0.130.0060.00013.25
8.0.120.0050.00316.83
8.0.110.0050.00316.78
8.0.100.0040.00416.91
8.0.90.0060.00316.91
8.0.80.0030.01216.93
8.0.70.0000.00716.71
8.0.60.0080.00016.94
8.0.50.0000.00716.75
8.0.30.0080.00816.97
8.0.20.0030.01516.96
8.0.10.0000.00716.88
8.0.00.0090.00916.59
7.4.330.0020.00215.55
7.4.320.0030.00316.44
7.4.300.0000.00616.41
7.4.290.0040.00416.59
7.4.280.0000.00916.58
7.4.270.0040.00416.63
7.4.260.0030.00313.29
7.4.250.0030.00316.46
7.4.240.0060.00116.51
7.4.230.0050.00316.63
7.4.220.0000.00716.47
7.4.210.0110.00716.55
7.4.200.0000.00716.28
7.4.130.0090.01016.41
7.4.120.0120.00616.54
7.4.110.0200.00016.52
7.4.100.0100.00716.51
7.4.90.0090.00916.34
7.4.80.0060.01119.39
7.4.70.0130.00716.26
7.4.60.0100.00716.54
7.4.50.0030.00916.41
7.4.40.0100.00716.34
7.4.00.0030.01215.01
7.3.330.0000.00716.19
7.3.320.0020.00213.10
7.3.310.0030.00316.06
7.3.300.0060.00016.21
7.3.290.0030.00316.19
7.3.260.0100.00816.35
7.3.240.0090.00916.33
7.3.230.0110.01116.46
7.3.210.0160.00016.36
7.3.200.0030.01316.32
7.3.190.0040.01516.36
7.3.180.0100.01016.45
7.3.170.0060.01116.21
7.3.160.0110.00616.15
7.3.110.0080.00714.40
7.3.100.0090.00614.93
7.3.90.0000.01314.46
7.3.80.0090.00614.64
7.3.70.0050.00814.56
7.3.60.0090.00514.39
7.3.50.0030.01014.91
7.3.40.0110.00314.74
7.3.30.0100.00314.74
7.3.20.0120.00314.71
7.3.10.0130.00714.69
7.3.00.0170.01014.78
7.2.330.0090.00916.65
7.2.320.0100.00816.58
7.2.310.0070.01016.52
7.2.300.0070.01116.54
7.2.290.0030.01416.62
7.2.240.0070.01214.63
7.2.230.0030.01314.75
7.2.220.0030.01315.01
7.2.210.0030.01314.81
7.2.200.0170.00314.95
7.2.190.0090.00515.05
7.2.180.0090.00614.80
7.2.170.0060.00814.84
7.2.160.0100.01014.76
7.2.150.0060.01014.94
7.2.140.0120.00914.85
7.2.130.0090.00615.05
7.2.120.0040.01115.09
7.2.110.0080.00814.95
7.2.100.0110.00415.18
7.2.90.0030.01114.84
7.2.80.0070.00714.76
7.2.70.0120.00315.01
7.2.60.0110.00314.96
7.2.50.0080.00615.20
7.2.40.0160.00014.94
7.2.30.0060.00915.30
7.2.20.0060.00915.20
7.2.10.0100.00514.97
7.2.00.0060.00914.84
7.1.330.0060.01513.93
7.1.320.0080.00713.87
7.1.310.0110.00313.58
7.1.300.0070.00713.86
7.1.290.0030.01013.69
7.1.280.0070.00613.75
7.1.270.0180.00013.60
7.1.260.0130.00713.90
7.1.250.0130.00014.06

preferences:
39.93 ms | 401 KiB | 5 Q