3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = new SplFileObject('/etc/hi.txt', "w+"); $iterator = new RecursiveDirectoryIterator('/etc'); while($iterator->valid()) { $file = $iterator->current(); echo $iterator->key() . " => " . $file->getFilename() . "\n"; $iterator->next(); }

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)
8.3.60.0140.01018.43
8.3.50.0140.00821.99
8.3.40.0130.00718.92
8.3.30.0120.00318.83
8.3.20.0040.00418.77
8.3.10.0060.01220.90
8.3.00.0060.00323.54
8.2.180.0170.00316.75
8.2.170.0070.01122.96
8.2.160.0030.01020.38
8.2.150.0080.00024.18
8.2.140.0080.00424.66
8.2.130.0040.00426.16
8.2.120.0120.00619.23
8.2.110.0100.00020.92
8.2.100.0100.00317.78
8.2.90.0040.00419.02
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0070.00717.92
8.2.50.0040.00418.07
8.2.40.0000.00818.09
8.2.30.0080.00019.71
8.2.20.0040.00417.55
8.2.10.0030.00717.75
8.2.00.0030.00717.68
8.1.280.0100.00725.92
8.1.270.0080.00023.99
8.1.260.0130.00626.35
8.1.250.0000.00828.09
8.1.240.0060.00322.47
8.1.230.0090.00320.98
8.1.220.0000.00818.77
8.1.210.0040.00418.83
8.1.200.0000.00817.00
8.1.190.0000.00717.40
8.1.180.0000.00818.10
8.1.170.0030.00718.66
8.1.160.0000.00718.91
8.1.150.0040.00418.46
8.1.140.0040.00417.38
8.1.130.0030.00317.70
8.1.120.0040.00417.24
8.1.110.0000.00717.30
8.1.100.0040.00417.33
8.1.90.0000.00817.19
8.1.80.0050.00317.20
8.1.70.0030.00317.34
8.1.60.0030.00617.30
8.1.50.0070.00017.39
8.1.40.0040.00417.30
8.1.30.0030.00617.48
8.1.20.0030.00517.53
8.1.10.0000.00817.46
8.1.00.0040.00417.37
8.0.300.0040.00419.75
8.0.290.0040.00416.63
8.0.280.0000.00718.32
8.0.270.0000.00717.08
8.0.260.0080.00016.83
8.0.250.0040.00416.97
8.0.240.0030.00616.87
8.0.230.0000.00816.98
8.0.220.0030.00316.82
8.0.210.0000.00716.89
8.0.200.0000.00616.98
8.0.190.0000.00717.03
8.0.180.0000.00716.92
8.0.170.0060.00316.82
8.0.160.0040.00416.96
8.0.150.0080.00016.81
8.0.140.0050.00216.83
8.0.130.0000.00813.33
8.0.120.0050.00216.89
8.0.110.0040.00416.95
8.0.100.0040.00416.79
8.0.90.0000.00816.76
8.0.80.0070.00716.96
8.0.70.0000.00716.81
8.0.60.0000.00816.91
8.0.50.0050.00216.97
8.0.30.0120.00816.89
8.0.20.0130.00517.40
8.0.10.0040.00416.89
8.0.00.0110.01216.74
7.4.330.0050.00014.64
7.4.320.0030.00316.38
7.4.300.0060.00016.45
7.4.290.0050.00216.42
7.4.280.0030.00616.53
7.4.270.0060.00016.54
7.4.260.0000.00513.16
7.4.250.0040.00416.43
7.4.240.0030.00516.54
7.4.230.0080.00016.64
7.4.220.0110.01516.51
7.4.210.0090.01016.55
7.4.200.0000.00716.46
7.4.190.0000.00816.28
7.4.160.0100.00616.46
7.4.150.0060.01117.40
7.4.140.0110.00717.86
7.4.130.0070.01016.61
7.4.120.0100.00716.35
7.4.110.0190.00316.56
7.4.100.0190.00016.52
7.4.90.0110.00716.44
7.4.80.0100.00619.37
7.4.70.0050.01116.38
7.4.60.0080.00816.36
7.4.50.0040.00416.61
7.4.40.0030.01022.27
7.4.30.0080.00816.30
7.4.00.0030.01014.96
7.3.330.0000.00513.02
7.3.320.0020.00213.13
7.3.310.0030.00316.14
7.3.300.0000.00716.16
7.3.290.0000.01316.17
7.3.280.0100.00716.29
7.3.270.0030.01517.40
7.3.260.0080.01018.24
7.3.250.0130.00816.39
7.3.240.0070.01016.29
7.3.230.0120.00616.39
7.3.210.0170.00616.37
7.3.200.0060.01119.39
7.3.190.0100.00716.34
7.3.180.0070.01016.54
7.3.170.0210.00016.52
7.3.160.0130.00316.47
7.3.120.0090.00814.57
7.3.110.0100.00714.81
7.3.100.0100.00714.74
7.3.90.0000.01014.79
7.3.80.0030.00714.94
7.3.70.0040.01214.88
7.3.60.0110.00714.51
7.3.50.0060.00614.70
7.3.40.0000.00914.88
7.3.30.0040.01114.69
7.3.20.0090.00916.64
7.3.10.0110.00316.33
7.3.00.0090.00916.54
7.2.330.0090.00916.72
7.2.320.0030.01316.41
7.2.310.0140.00716.30
7.2.300.0070.01016.63
7.2.290.0110.01116.65
7.2.250.0030.01414.90
7.2.240.0110.00314.76
7.2.230.0070.00715.08
7.2.220.0130.00315.09
7.2.210.0030.01214.86
7.2.200.0040.00714.89
7.2.190.0140.00314.82
7.2.180.0000.01614.99
7.2.170.0000.01314.92
7.2.130.0070.00616.54
7.2.120.0120.00516.59
7.2.110.0080.01216.61
7.2.100.0160.00316.71
7.2.90.0090.01016.64
7.2.80.0070.00716.59
7.2.70.0110.00316.50
7.2.60.0100.00916.77
7.2.50.0070.01016.64
7.2.40.0110.01016.61
7.2.30.0110.00316.70
7.2.20.0080.00516.70
7.2.10.0090.00616.71
7.2.00.0050.00917.70
7.1.330.0030.01115.60
7.1.320.0000.01415.59
7.1.310.0000.01515.76
7.1.300.0080.00815.64
7.1.290.0030.00915.46
7.1.280.0070.00715.51
7.1.270.0110.00315.63
7.1.260.0110.00415.67
7.1.250.0100.00915.47
7.1.200.0000.01315.58
7.1.100.0030.01018.20
7.1.70.0030.00616.75
7.1.60.0130.01019.40
7.1.50.0100.00716.88
7.1.00.0000.03722.28
7.0.200.0070.00316.78
7.0.140.0100.06721.96
7.0.110.0100.07719.91
7.0.100.0000.08319.91
7.0.90.0200.06719.88
7.0.80.0070.08719.82
7.0.70.0100.08020.02
7.0.60.0070.08319.88
7.0.50.0130.05320.48
7.0.40.0130.05720.22
7.0.30.0070.08720.22
7.0.20.0100.07720.22
7.0.10.0070.07319.95
7.0.00.0000.09320.21
5.6.280.0070.07021.12
5.6.260.0130.06320.61
5.6.250.0100.07720.60
5.6.240.0030.08720.62
5.6.230.0170.07020.63
5.6.220.0070.08020.61
5.6.210.0100.08020.57
5.6.200.0070.08321.15
5.6.190.0130.07721.28
5.6.180.0130.07720.94
5.6.170.0170.07721.19
5.6.160.0130.08021.22
5.6.150.0130.06321.21
5.6.140.0070.07721.02
5.6.130.0070.06720.95
5.6.120.0130.06021.11
5.6.110.0170.05721.07
5.6.100.0030.09021.06
5.6.90.0030.05321.11
5.6.80.0070.05020.47
5.6.70.0130.04020.45
5.6.60.0100.07320.63
5.6.50.0200.04020.52
5.6.40.0130.06720.62
5.6.30.0130.06320.61
5.6.20.0070.06020.30
5.6.10.0030.05020.30
5.6.00.0030.08720.61
5.5.380.0130.07320.49
5.5.370.0070.07320.18
5.5.360.0070.07020.35
5.5.350.0130.04320.43
5.5.340.0100.04020.75
5.5.330.0130.08020.80
5.5.320.0230.06720.90
5.5.310.0130.07720.74
5.5.300.0070.04021.01
5.5.290.0070.08720.87
5.5.280.0000.08720.70
5.5.270.0030.08720.76
5.5.260.0070.05020.85
5.5.250.0100.08020.62
5.5.240.0030.07320.32
5.5.230.0030.07720.41
5.5.220.0100.06320.25
5.5.210.0130.07020.37
5.5.200.0100.07320.27
5.5.190.0030.09020.31
5.5.180.0200.06320.27
5.5.160.0100.07720.12
5.5.150.0130.06720.22
5.5.140.0030.08020.17
5.5.130.0070.08020.09
5.5.120.0100.07320.03
5.5.110.0200.06320.32
5.5.100.0000.05020.24
5.5.90.0070.08020.04
5.5.80.0070.07320.11
5.5.70.0130.04320.19
5.5.60.0170.06320.20
5.5.50.0030.04320.17
5.5.40.0170.07020.23
5.5.30.0070.07719.96
5.5.20.0030.07319.97
5.5.10.0130.07020.23
5.5.00.0030.08320.02
5.4.450.0200.07019.30
5.4.440.0230.06319.66
5.4.430.0130.07719.29
5.4.420.0030.04019.63
5.4.410.0030.07019.27
5.4.400.0070.07318.96
5.4.390.0100.07019.03
5.4.380.0130.07018.98
5.4.370.0100.07019.02
5.4.360.0100.07019.24
5.4.350.0000.07318.99
5.4.340.0100.07719.19
5.4.320.0100.07318.94
5.4.310.0070.07319.22
5.4.300.0100.07019.00
5.4.290.0100.06019.07
5.4.280.0000.08319.14
5.4.270.0030.08019.33
5.4.260.0130.07719.32
5.4.250.0130.07319.00
5.4.240.0030.08018.94
5.4.230.0070.07719.01
5.4.220.0100.06718.97
5.4.210.0170.06719.02
5.4.200.0170.06319.11
5.4.190.0070.04719.32
5.4.180.0100.07019.01
5.4.170.0130.07018.98
5.4.160.0000.06718.92
5.4.150.0030.08019.16
5.4.140.0070.07316.50
5.4.130.0070.06716.57
5.4.120.0030.07016.37
5.4.110.0100.06016.50
5.4.100.0030.06016.56
5.4.90.0100.06316.55
5.4.80.0100.07016.28
5.4.70.0070.04016.54
5.4.60.0170.06016.50
5.4.50.0100.05316.48
5.4.40.0070.07016.49
5.4.30.0070.07716.50
5.4.20.0000.07016.50
5.4.10.0130.06716.27
5.4.00.0130.06715.94
5.3.290.0000.04314.67
5.3.280.0130.07014.57
5.3.270.0070.08014.69
5.3.260.0100.07714.61
5.3.250.0070.03714.83
5.3.240.0030.06714.68
5.3.230.0170.06314.67
5.3.220.0100.07014.58
5.3.210.0170.06314.55
5.3.200.0070.07014.42
5.3.190.0070.07314.57
5.3.180.0000.07314.69
5.3.170.0070.07014.70
5.3.160.0030.04314.64
5.3.150.0070.05314.55
5.3.140.0070.06314.63
5.3.130.0130.07014.54
5.3.120.0070.07714.55
5.3.110.0130.06714.56
5.3.100.0030.08014.04
5.3.90.0030.07714.15
5.3.80.0070.07014.03
5.3.70.0030.07014.00
5.3.60.0000.08314.02
5.3.50.0070.07014.07
5.3.40.0100.07014.01
5.3.30.0100.07013.89
5.3.20.0030.07313.74
5.3.10.0070.04313.73
5.3.00.0100.05313.64
5.2.170.0030.04711.74
5.2.160.0030.06311.74
5.2.150.0030.06711.74
5.2.140.0030.06311.74
5.2.130.0070.05711.74
5.2.120.0030.06011.74
5.2.110.0030.06011.74
5.2.100.0070.06011.74
5.2.90.0070.05311.74
5.2.80.0030.06011.74
5.2.70.0070.06311.74
5.2.60.0000.04011.74
5.2.50.0000.06311.74
5.2.40.0030.04011.74
5.2.30.0030.06311.74
5.2.20.0070.05711.74
5.2.10.0000.07011.74
5.2.00.0100.05311.74
5.1.60.0100.04711.74
5.1.50.0130.04711.74
5.1.40.0070.05011.74
5.1.30.0100.05311.74
5.1.20.0070.05711.74
5.1.10.0030.05711.74
5.1.00.0070.05311.74
5.0.50.0030.04711.74
5.0.40.0000.04011.74
5.0.30.0100.06011.74
5.0.20.0030.03011.74
5.0.10.0000.04311.74
5.0.00.0030.03711.74
4.4.90.0100.03011.74
4.4.80.0000.03311.74
4.4.70.0000.03711.74
4.4.60.0070.01711.74
4.4.50.0030.03711.74
4.4.40.0000.05011.74
4.4.30.0030.03711.74
4.4.20.0030.03711.74
4.4.10.0000.03711.74
4.4.00.0000.05711.74
4.3.110.0070.03011.74
4.3.100.0000.03311.74
4.3.90.0000.03711.74
4.3.80.0000.05011.74
4.3.70.0000.02311.74
4.3.60.0000.02311.74
4.3.50.0070.03311.74
4.3.40.0000.05311.74
4.3.30.0000.02011.74
4.3.20.0000.03311.74
4.3.10.0030.03311.74
4.3.00.0000.03711.74

preferences:
50.53 ms | 401 KiB | 5 Q