3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (class_exists('RecursiveDirectoryIterator')) { $i1 = new RecursiveDirectoryIterator('/tmp'); $i2 = new RecursiveDirectoryIterator('/home'); foreach($i1 as $f) { var_dump((string) $f); } foreach($i2 as $f) { var_dump((string) $f); } var_dump($i1 == $i2); } else { var_dump('Class RecursiveDirectoryIterator does not exist'); }

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)
8.3.40.0000.01518.59
8.3.30.0150.00019.11
8.3.20.0050.00320.35
8.3.10.0080.00023.66
8.3.00.0030.00619.38
8.2.170.0110.00422.96
8.2.160.0090.00620.39
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0080.00026.16
8.2.120.0080.00021.01
8.2.110.0040.00420.39
8.2.100.0120.00018.22
8.2.90.0000.00818.86
8.2.80.0080.00017.97
8.2.70.0000.01017.63
8.2.60.0000.00917.91
8.2.50.0000.00918.07
8.2.40.0000.01018.03
8.2.30.0030.00518.03
8.2.20.0030.00617.84
8.2.10.0080.00018.05
8.2.00.0060.00317.75
8.1.270.0040.00423.77
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0080.00022.06
8.1.230.0070.00419.14
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0070.00317.25
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0030.00518.70
8.1.160.0000.00722.09
8.1.150.0030.00518.83
8.1.140.0050.00217.40
8.1.130.0070.00017.89
8.1.120.0000.00817.45
8.1.110.0040.00417.46
8.1.100.0000.00817.46
8.1.90.0040.00417.35
8.1.80.0080.00017.45
8.1.70.0000.00717.44
8.1.60.0030.00617.52
8.1.50.0040.00417.62
8.1.40.0000.00817.54
8.1.30.0080.00017.70
8.1.20.0000.00817.70
8.1.10.0000.00817.61
8.1.00.0030.00617.47
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.45
8.0.270.0000.00717.18
8.0.260.0030.00317.26
8.0.250.0040.00416.93
8.0.240.0040.00417.09
8.0.230.0070.00016.91
8.0.220.0000.00816.97
8.0.210.0030.00317.03
8.0.200.0000.00716.91
8.0.190.0030.00617.02
8.0.180.0040.00417.00
8.0.170.0040.00416.90
8.0.160.0040.00417.00
8.0.150.0040.00416.84
8.0.140.0040.00416.83
8.0.130.0000.00713.37
8.0.120.0060.00317.02
8.0.110.0050.00316.89
8.0.100.0040.00416.84
8.0.90.0000.00716.95
8.0.80.0090.00616.88
8.0.70.0040.00416.89
8.0.60.0000.00716.84
8.0.50.0020.00516.82
8.0.30.0130.00616.95
8.0.20.0060.01317.40
8.0.10.0080.00016.95
8.0.00.0060.01316.80
7.4.330.0030.00315.00
7.4.320.0060.00016.62
7.4.300.0000.00816.63
7.4.290.0070.00016.62
7.4.280.0040.00416.65
7.4.270.0070.00016.53
7.4.260.0060.00316.49
7.4.250.0000.00716.47
7.4.240.0020.00516.67
7.4.230.0050.00216.46
7.4.220.0130.00416.66
7.4.210.0030.01016.54
7.4.200.0070.00016.56
7.4.160.0060.00916.41
7.4.150.0110.00717.40
7.4.140.0080.01217.86
7.4.130.0110.00916.59
7.4.120.0090.00916.60
7.4.110.0080.00916.64
7.4.100.0090.00816.59
7.4.90.0100.00716.47
7.4.80.0100.00719.39
7.4.70.0080.00816.49
7.4.60.0030.01316.56
7.4.50.0040.00416.65
7.4.40.0070.01116.58
7.4.30.0030.01416.38
7.4.00.0130.00315.15
7.3.330.0030.00313.18
7.3.320.0050.00013.21
7.3.310.0030.00316.23
7.3.300.0000.00716.25
7.3.290.0060.00916.35
7.3.280.0080.01116.29
7.3.270.0090.00917.40
7.3.260.0170.00016.29
7.3.250.0120.00416.40
7.3.240.0120.00616.52
7.3.230.0080.01016.60
7.3.210.0130.00316.58
7.3.200.0080.00819.39
7.3.190.0030.01716.38
7.3.180.0070.01016.37
7.3.170.0090.01216.42
7.3.160.0160.00016.26
7.2.330.0120.00616.64
7.2.320.0100.00716.64
7.2.310.0120.00616.72
7.2.300.0130.00316.58
7.2.290.0060.01016.63
7.2.00.0030.01419.13
7.1.100.0030.00617.98
7.1.70.0040.00416.96
7.1.60.0100.01019.46
7.1.50.0040.01516.69
7.1.00.0070.07022.45
7.0.200.0750.00014.87
7.0.140.0030.07022.08
7.0.70.0070.06721.70
7.0.60.0030.07721.64
7.0.50.0070.07322.19
7.0.40.0070.08720.10
7.0.30.0030.05720.05
7.0.20.0030.08020.11
7.0.10.0070.08320.18
7.0.00.0130.07720.04
5.6.280.0000.07720.90
5.6.220.0000.08720.48
5.6.210.0070.08320.71
5.6.200.0030.06021.08
5.6.190.0030.06321.06
5.6.180.0030.07021.05
5.6.170.0030.07021.02
5.6.160.0100.06721.06
5.6.150.0070.06721.03
5.6.140.0070.05321.16
5.6.130.0130.07721.02
5.6.120.0100.07321.00
5.6.110.0000.08721.15
5.6.100.0030.07020.93
5.6.90.0030.08320.91
5.6.80.0030.08320.44
5.6.70.0070.08020.39
5.6.60.0000.08320.40
5.6.50.0100.08020.54
5.6.40.0070.07720.40
5.6.30.0000.07720.42
5.6.20.0070.07320.48
5.6.10.0000.06020.39
5.6.00.0030.05720.30
5.5.360.0000.06320.43
5.5.350.0070.05320.39
5.5.340.0000.06320.85
5.5.330.0000.05320.88
5.5.320.0170.06320.88
5.5.310.0070.06320.88
5.5.300.0030.07320.79
5.5.290.0000.08720.81
5.5.280.0070.07320.85
5.5.270.0030.08720.90
5.5.260.0030.08720.82
5.5.250.0070.04720.68
5.5.240.0030.05320.17
5.5.230.0030.07020.29
5.5.220.0030.08320.20
5.5.210.0070.06720.25
5.5.200.0030.08020.23
5.5.190.0000.07720.14
5.5.180.0000.08320.13
5.5.160.0030.04020.22
5.5.150.0030.08320.23
5.5.140.0070.07320.13
5.5.130.0030.05320.14
5.5.120.0070.05320.16
5.5.110.0100.05720.27
5.5.100.0070.07319.97
5.5.90.0000.05720.10
5.5.80.0070.06320.03
5.5.70.0030.08020.09
5.5.60.0000.07020.04
5.5.50.0000.05320.02
5.5.40.0100.07320.04
5.5.30.0070.07320.14
5.5.20.0000.08020.02
5.5.10.0030.07720.07
5.5.00.0070.08020.03
5.4.450.0000.08319.43
5.4.440.0030.07319.45
5.4.430.0030.08019.36
5.4.420.0030.06319.30
5.4.410.0100.06019.22
5.4.400.0100.05718.95
5.4.390.0030.07719.05
5.4.380.0030.06318.78
5.4.370.0000.07718.94
5.4.360.0070.05318.95
5.4.350.0000.07718.79
5.4.340.0100.07318.98
5.4.320.0070.03318.97
5.4.310.0070.04018.82
5.4.300.0100.06318.96
5.4.290.0030.03719.12
5.4.280.0030.04718.96
5.4.270.0070.07718.94
5.4.260.0000.04719.23
5.4.250.0000.06319.04
5.4.240.0070.07019.25
5.4.230.0000.07718.78
5.4.220.0070.06719.11
5.4.210.0000.07718.90
5.4.200.0000.06018.89
5.4.190.0100.06719.09
5.4.180.0070.06019.05
5.4.170.0070.07718.89
5.4.160.0070.07319.01
5.4.150.0030.05719.04
5.4.140.0100.06716.55
5.4.130.0030.06016.55
5.4.120.0100.05016.55
5.4.110.0030.06016.55
5.4.100.0000.05716.55
5.4.90.0030.06316.55
5.4.80.0070.07016.55
5.4.70.0030.05316.55
5.4.60.0070.07316.55
5.4.50.0030.07716.55
5.4.40.0000.06716.55
5.4.30.0030.05316.55
5.4.20.0000.04316.55
5.4.10.0030.05016.55
5.4.00.0000.07016.55

preferences:
43.95 ms | 400 KiB | 5 Q