3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (class_exists('RecursiveDirectoryIterator')) { $i1 = new RecursiveDirectoryIterator('/tmp'); $i2 = new RecursiveDirectoryIterator('/tmp'); var_dump($i1 == $i2); } else { var_dump('Class RecursiveDirectoryIterator'); }

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)
8.3.60.0100.00318.43
8.3.50.0130.00522.73
8.3.40.0140.00718.76
8.3.30.0140.00018.88
8.3.20.0000.00720.18
8.3.10.0080.00023.53
8.3.00.0060.00319.13
8.2.180.0150.00416.75
8.2.170.0200.00022.96
8.2.160.0090.00620.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00420.98
8.2.110.0040.00420.34
8.2.100.0080.00418.22
8.2.90.0040.00419.05
8.2.80.0030.00517.97
8.2.70.0090.00017.50
8.2.60.0000.00818.16
8.2.50.0000.00818.07
8.2.40.0030.00519.85
8.2.30.0040.00418.07
8.2.20.0040.00417.61
8.2.10.0070.00018.17
8.2.00.0030.00517.76
8.1.280.0090.01225.92
8.1.270.0030.00623.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00822.06
8.1.230.0080.00319.09
8.1.220.0040.00417.75
8.1.210.0030.00518.77
8.1.200.0000.00917.25
8.1.190.0090.00017.36
8.1.180.0000.00818.10
8.1.170.0080.00018.54
8.1.160.0000.00822.09
8.1.150.0060.00318.97
8.1.140.0070.00017.54
8.1.130.0030.00317.89
8.1.120.0050.00317.44
8.1.110.0090.00017.54
8.1.100.0040.00417.43
8.1.90.0040.00417.55
8.1.80.0000.00717.51
8.1.70.0000.00717.48
8.1.60.0080.00017.50
8.1.50.0040.00417.46
8.1.40.0040.00417.57
8.1.30.0000.00817.64
8.1.20.0080.00017.66
8.1.10.0030.00617.48
8.1.00.0030.00517.36
8.0.300.0080.00018.77
8.0.290.0050.00316.88
8.0.280.0060.00318.53
8.0.270.0070.00017.25
8.0.260.0030.00317.25
8.0.250.0080.00017.09
8.0.240.0040.00417.03
8.0.230.0040.00416.91
8.0.220.0040.00416.88
8.0.210.0040.00416.98
8.0.200.0000.00717.11
8.0.190.0030.00516.92
8.0.180.0040.00416.89
8.0.170.0030.00517.00
8.0.160.0070.00016.82
8.0.150.0070.00016.82
8.0.140.0040.00416.89
8.0.130.0040.00413.34
8.0.120.0040.00416.82
8.0.110.0030.00516.94
8.0.100.0040.00416.90
8.0.90.0040.00416.84
8.0.80.0120.00916.88
8.0.70.0070.00016.77
8.0.60.0040.00416.96
8.0.50.0080.00016.98
8.0.30.0100.01017.03
8.0.20.0100.01117.40
8.0.10.0040.00416.92
8.0.00.0080.01116.81
7.4.330.0000.00815.00
7.4.320.0030.00316.69
7.4.300.0090.00016.58
7.4.290.0030.00316.50
7.4.280.0040.00416.52
7.4.270.0070.00016.59
7.4.260.0040.00416.68
7.4.250.0040.00416.42
7.4.240.0040.00416.53
7.4.230.0040.00416.34
7.4.220.0090.00916.57
7.4.210.0090.00616.54
7.4.200.0030.00316.71
7.4.160.0120.00816.58
7.4.150.0060.01117.40
7.4.140.0160.00417.86
7.4.130.0120.00916.62
7.4.120.0080.01116.51
7.4.110.0110.00716.47
7.4.100.0100.00716.42
7.4.90.0060.01316.49
7.4.80.0160.00319.39
7.4.70.0060.01616.41
7.4.60.0060.00916.34
7.4.50.0000.00816.76
7.4.40.0120.00616.31
7.4.30.0100.00716.56
7.4.00.0100.00314.65
7.3.330.0050.00012.97
7.3.320.0000.00613.21
7.3.310.0030.00316.35
7.3.300.0030.00316.26
7.3.290.0070.00716.09
7.3.280.0070.00716.26
7.3.270.0100.01017.40
7.3.260.0080.00816.53
7.3.250.0100.00716.22
7.3.240.0140.01016.31
7.3.230.0060.01016.39
7.3.210.0100.01316.56
7.3.200.0070.01019.39
7.3.190.0130.00316.32
7.3.180.0060.00916.28
7.3.170.0060.01116.42
7.3.160.0120.00816.43
7.2.330.0140.00316.61
7.2.320.0110.00616.49
7.2.310.0090.00916.57
7.2.300.0090.00616.58
7.2.290.0070.01016.63
7.1.100.0030.01217.95
7.1.70.0040.00417.11
7.1.60.0110.01419.46
7.1.50.0100.01017.08
7.1.00.0070.07322.52
7.0.200.0000.00816.83
7.0.140.0070.07022.07
7.0.60.0000.04319.90
7.0.50.0030.04017.96
7.0.40.0170.07720.09
7.0.30.0300.04720.21
7.0.20.0200.04320.16
7.0.10.0070.08720.15
7.0.00.0030.04320.24
5.6.280.0030.07321.06
5.6.210.0070.08020.69
5.6.200.0130.03318.17
5.6.190.0130.07720.61
5.6.180.0270.08020.51
5.6.170.0300.08020.61
5.6.160.0070.05320.55
5.6.150.0100.03718.28
5.6.140.0070.05718.21
5.6.130.0170.08018.17
5.6.120.0030.04721.06
5.6.110.0230.07021.08
5.6.100.0030.04021.02
5.6.90.0070.09021.01
5.6.80.0070.06320.41
5.6.70.4500.04020.47
5.5.350.0230.07320.48
5.5.340.0130.08018.05
5.5.330.0100.05020.63
5.5.320.0300.04720.34
5.5.310.0200.04020.36
5.5.300.0000.04317.97
5.5.290.0030.05718.08
5.5.280.0100.07720.84
5.5.270.0100.08320.92
5.5.260.0100.08020.93
5.5.250.0070.05320.62
5.5.240.0230.04720.15
5.4.450.0330.05319.13
5.4.440.0170.05019.58
5.4.430.0230.06319.46
5.4.420.0230.07719.21
5.4.410.0500.05719.33
5.4.400.0270.05319.17
5.4.390.0270.06719.22
5.4.380.0230.03718.94
5.4.370.0270.04319.25
5.4.360.0230.04719.07
5.4.350.0270.03319.09
5.4.340.0230.04718.81
5.4.320.0270.07018.94
5.4.310.0270.07318.79
5.4.300.0200.04018.81
5.4.290.0230.04019.09
5.4.280.0170.05718.81
5.4.270.0230.05019.09
5.4.260.0230.04318.94
5.4.250.0370.06019.24
5.4.240.0270.07319.13
5.4.230.0270.07319.06
5.4.220.0430.06018.80
5.4.210.0230.07318.88
5.4.200.0170.04319.13
5.4.190.0300.04719.05
5.4.180.0400.06018.78
5.4.170.0170.04719.13
5.4.160.0230.03718.88
5.4.150.0200.04319.07
5.4.140.0330.06316.26
5.4.130.0300.06016.18
5.4.120.0270.07316.27
5.4.110.0370.06016.50
5.4.100.0270.07016.21
5.4.90.0330.04716.23
5.4.80.0300.06316.41
5.4.70.0270.05016.14
5.4.60.0230.03716.19
5.4.50.0330.06016.04
5.4.40.0270.04716.38
5.4.30.0300.06316.40
5.4.20.0330.05716.24
5.4.10.0330.06316.38
5.4.00.0270.04715.70
5.3.290.0370.05714.54
5.3.280.0370.07014.44
5.3.270.0270.04314.57
5.3.260.0270.03314.46
5.3.250.0230.03314.50
5.3.240.0330.06314.66
5.3.230.0270.06314.46
5.3.220.0270.05014.53
5.3.210.0330.05314.43
5.3.200.0300.04314.51
5.3.190.0270.06714.43
5.3.180.0230.04014.42
5.3.170.0270.04014.43
5.3.160.0230.05714.48
5.3.150.0230.05714.48
5.3.140.0230.04014.52
5.3.130.0300.04714.39
5.3.120.0300.05314.46
5.3.110.0270.07714.46
5.3.100.0370.06714.00
5.3.90.0330.06313.98
5.3.80.0300.05314.05
5.3.70.0270.04013.90
5.3.60.0270.06714.04
5.3.50.0270.05313.92
5.3.40.0270.07013.80
5.3.30.0300.05013.90
5.3.20.0270.06013.79
5.3.10.0270.05713.52
5.3.00.0330.06713.68
5.2.170.0270.05711.33
5.2.160.0200.04711.33
5.2.150.0230.06311.33
5.2.140.0200.06311.33
5.2.130.0200.06011.33
5.2.120.0270.03711.33
5.2.110.0330.03311.33
5.2.100.0270.05711.33
5.2.90.0300.05011.33
5.2.80.0200.06011.33
5.2.70.0230.06011.33
5.2.60.0200.06011.33
5.2.50.0200.06011.33
5.2.40.0200.04311.33
5.2.30.0230.03711.33
5.2.20.0130.04711.33
5.2.10.0170.03311.33
5.2.00.0200.03711.33
5.1.60.0170.04311.33
5.1.50.0200.04011.33
5.1.40.0230.04311.33
5.1.30.0200.04311.33
5.1.20.0170.05311.33
5.1.10.0170.04711.33
5.1.00.0270.05011.33
5.0.50.0100.02311.33
5.0.40.0170.03311.33
5.0.30.0130.05311.33
5.0.20.0070.03311.33
5.0.10.0130.03711.33
5.0.00.0130.04311.33
4.4.90.0070.02711.33
4.4.80.0100.02711.33
4.4.70.0070.02011.33
4.4.60.0170.02711.33
4.4.50.0030.02311.33
4.4.40.0070.05311.33
4.4.30.0100.03711.33
4.4.20.0070.03711.33
4.4.10.0130.03311.33
4.4.00.0100.02311.33
4.3.110.0130.03011.33
4.3.100.0070.02711.33
4.3.90.0100.01711.33
4.3.80.0070.05311.33
4.3.70.0070.03011.33
4.3.60.0100.03011.33
4.3.50.0130.03311.33
4.3.40.0100.02311.33
4.3.30.0070.01711.33
4.3.20.0030.03011.33
4.3.10.0030.02711.33
4.3.00.0100.03011.33

preferences:
41.91 ms | 401 KiB | 5 Q