3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( is_dir('/root') ); var_dump( getcwd() ); @chdir('/root'); var_dump( getcwd() );

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)
8.3.60.0100.00716.63
8.3.50.0100.00922.05
8.3.40.0040.01118.69
8.3.30.0070.00718.71
8.3.20.0000.00721.90
8.3.10.0060.00320.40
8.3.00.0000.00823.66
8.2.180.0040.01118.53
8.2.170.0150.00022.96
8.2.160.0090.00619.20
8.2.150.0080.00024.18
8.2.140.0120.00624.66
8.2.130.0040.00426.16
8.2.120.0080.00020.75
8.2.110.0090.00021.06
8.2.100.0110.00017.84
8.2.90.0030.00619.37
8.2.80.0080.00018.03
8.2.70.0040.00417.92
8.2.60.0060.00317.50
8.2.50.0040.00418.10
8.2.40.0040.00420.42
8.2.30.0040.00419.13
8.2.20.0040.00417.88
8.2.10.0040.00418.05
8.2.00.0050.00317.71
8.1.280.0100.00725.92
8.1.270.0090.00623.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00322.14
8.1.230.0090.00322.63
8.1.220.0040.00417.74
8.1.210.0050.00318.79
8.1.200.0060.00317.00
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0000.00818.46
8.1.160.0000.00722.18
8.1.150.0000.00718.75
8.1.140.0000.00719.47
8.1.130.0030.00317.65
8.1.120.0050.00217.41
8.1.110.0050.00317.40
8.1.100.0040.00417.43
8.1.90.0040.00417.44
8.1.80.0040.00417.37
8.1.70.0030.00317.43
8.1.60.0040.00417.51
8.1.50.0090.00017.43
8.1.40.0040.00417.39
8.1.30.0080.00017.52
8.1.20.0050.00217.53
8.1.10.0090.00017.42
8.1.00.0070.00017.36
8.0.300.0040.00419.60
8.0.290.0040.00416.63
8.0.280.0030.00318.39
8.0.270.0000.00717.21
8.0.260.0060.00017.38
8.0.250.0030.00317.05
8.0.240.0040.00416.83
8.0.230.0030.00717.00
8.0.220.0030.00616.86
8.0.210.0000.00716.94
8.0.200.0000.00616.95
8.0.190.0060.00317.00
8.0.180.0000.00716.85
8.0.170.0040.00416.93
8.0.160.0030.00316.86
8.0.150.0040.00416.74
8.0.140.0070.00016.77
8.0.130.0060.00013.35
8.0.120.0000.00816.75
8.0.110.0000.00716.77
8.0.100.0070.00016.89
8.0.90.0040.00417.08
8.0.80.0040.01816.89
8.0.70.0070.00316.84
8.0.60.0040.00416.86
8.0.50.0040.00416.96
8.0.30.0140.00517.00
8.0.20.0070.01217.40
8.0.10.0040.00416.84
8.0.00.0130.00316.62
7.4.330.0030.00315.08
7.4.320.0030.00316.46
7.4.300.0030.00316.36
7.4.290.0070.00016.44
7.4.280.0040.00416.54
7.4.270.0070.00016.44
7.4.260.0070.00016.46
7.4.250.0050.00316.41
7.4.240.0050.00316.48
7.4.230.0000.00716.45
7.4.220.0090.01816.52
7.4.210.0050.01016.47
7.4.200.0040.00416.25
7.4.160.0060.01116.32
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0120.01016.59
7.4.120.0080.00916.58
7.4.110.0070.01416.45
7.4.100.0030.01416.38
7.4.90.0000.01816.38
7.4.80.0070.01119.39
7.4.70.0140.00316.51
7.4.60.0130.00316.39
7.4.50.0060.01016.18
7.4.40.0060.01116.38
7.4.30.0060.01016.44
7.4.00.0110.00715.09
7.3.330.0020.00213.03
7.3.320.0000.00513.06
7.3.310.0030.00316.16
7.3.300.0050.00216.16
7.3.290.0060.00016.19
7.3.280.0070.00916.23
7.3.270.0090.00917.40
7.3.260.0050.01316.30
7.3.250.0110.00916.36
7.3.240.0110.00816.39
7.3.230.0130.01016.39
7.3.210.0130.00316.31
7.3.200.0120.00916.32
7.3.190.0100.00716.46
7.3.180.0080.00816.49
7.3.170.0070.01316.29
7.3.160.0110.01116.21
7.2.330.0070.01016.38
7.2.320.0100.00716.54
7.2.310.0150.00616.51
7.2.300.0140.00416.32
7.2.290.0160.00916.30
7.2.60.0030.00916.78
7.2.00.0040.01119.32
7.1.200.0030.00715.62
7.1.70.0070.00216.96
7.1.60.0060.00617.27
7.1.00.0070.07322.58
7.0.200.0240.00714.61
7.0.110.0300.06020.29
7.0.100.0400.05320.32
7.0.90.0330.06020.24
7.0.80.0500.06020.30
7.0.70.0370.06020.45
7.0.60.0300.05720.25
7.0.50.0470.05020.35
7.0.40.0300.06320.27
7.0.30.0300.05720.22
7.0.20.0270.05720.30
7.0.10.0300.05720.20
7.0.00.0270.05720.17
5.6.260.0030.06721.08
5.6.250.0170.05021.12
5.6.240.0170.05320.90
5.6.230.0070.06720.82
5.6.220.0170.07020.98
5.6.210.0200.06320.97
5.6.200.0100.06720.84
5.6.190.0070.06020.93
5.6.180.0000.06320.99
5.6.170.0070.05720.84
5.6.160.0100.05320.86
5.6.150.0070.06020.84
5.6.140.0030.06320.86
5.6.130.0100.06021.01
5.6.120.0170.05721.08
5.6.110.0200.04720.78
5.6.100.0100.05721.04
5.6.90.0230.06020.90
5.6.80.0200.04320.39
5.6.70.0130.05720.11
5.6.60.0230.06320.11
5.6.50.0000.06020.13
5.6.40.0130.04720.34
5.6.30.0130.05320.37
5.6.20.0030.06320.38
5.6.10.0070.05320.33
5.6.00.0030.05720.34
5.5.380.0100.05717.57
5.5.370.0130.05317.57
5.5.360.0100.07017.51
5.5.350.0100.08017.77
5.5.340.0070.05717.86
5.5.330.0070.07017.86
5.5.320.0130.06018.13
5.5.310.0070.05717.86
5.5.300.0130.05018.13
5.5.290.0030.08717.76
5.5.280.0130.05317.77
5.5.270.0100.07017.88
5.5.260.0070.06318.12
5.5.250.0130.05017.57
5.5.240.0070.05317.28
5.5.230.0200.04317.53
5.5.220.0070.05317.27
5.5.210.0100.05017.63
5.5.200.0200.05317.25
5.5.190.0130.05017.37
5.5.180.0130.05017.33
5.5.160.0030.06017.21
5.5.150.0070.05017.33
5.5.140.0130.05717.47
5.5.130.0100.04717.24
5.5.120.0070.05017.24
5.5.110.0170.04317.36
5.5.100.0070.05717.03
5.5.90.0100.04717.41
5.5.80.0000.05717.02
5.5.70.0170.04317.19
5.5.60.0070.05017.50
5.5.50.0100.04717.01
5.5.40.0200.03717.37
5.5.30.0000.06017.02
5.5.20.0230.05017.26
5.5.10.0070.05717.36
5.5.00.0130.04717.33
5.4.450.0000.06319.36
5.4.440.0100.05319.33
5.4.430.0070.06019.39
5.4.420.0130.04719.35
5.4.410.0130.05019.30
5.4.400.0100.05319.17
5.4.390.0070.05318.96
5.4.380.0030.06019.00
5.4.370.0170.05319.05
5.4.360.0230.06019.12
5.4.350.0130.05019.03
5.4.340.0100.05319.11
5.4.320.0130.05018.95
5.4.310.0070.05719.05
5.4.300.0100.05019.21
5.4.290.0030.05319.16
5.4.280.0030.05718.99
5.4.270.0170.04019.07
5.4.260.0100.04719.02
5.4.250.0130.04718.94
5.4.240.0130.04719.16
5.4.230.0170.04319.02
5.4.220.0030.05719.00
5.4.210.0130.05019.17
5.4.200.0100.04718.99
5.4.190.0070.05319.20
5.4.180.0000.06018.94
5.4.170.0130.05019.02
5.4.160.0100.05018.89
5.4.150.0100.05319.06
5.4.140.0070.05716.46
5.4.130.0070.05716.22
5.4.120.0100.04716.26
5.4.110.0030.05716.49
5.4.100.0030.05016.24
5.4.90.0100.04316.48
5.4.80.0070.05016.49
5.4.70.0100.05016.30
5.4.60.0070.05316.45
5.4.50.0130.05716.50
5.4.40.0100.05016.52
5.4.30.0100.05716.16
5.4.20.0100.06016.26
5.4.10.0100.04716.10
5.4.00.0100.04716.00
5.3.290.0070.05714.51
5.3.280.0070.05014.48
5.3.270.0000.06014.50
5.3.260.0070.05714.45
5.3.250.0030.05714.54
5.3.240.0070.05014.45
5.3.230.0170.04314.55
5.3.220.0130.04714.57
5.3.210.0100.05314.48
5.3.200.0100.04714.51
5.3.190.0070.05314.45
5.3.180.0000.06014.48
5.3.170.0100.05014.49
5.3.160.0100.05314.49
5.3.150.0100.06314.46
5.3.140.0170.05014.56
5.3.130.0030.08014.54
5.3.120.0070.08014.55
5.3.110.0070.07714.48
5.3.100.0030.05313.94
5.3.90.0070.05014.03
5.3.80.0100.05713.96
5.3.70.0130.04713.94
5.3.60.0100.04714.01
5.3.50.0100.05013.88
5.3.40.0070.05013.73
5.3.30.0070.05013.78
5.3.20.0100.04713.54
5.3.10.0100.04713.55
5.3.00.0100.04713.52
5.2.170.0070.04311.09
5.2.160.0030.04311.08
5.2.150.0030.04311.06
5.2.140.0000.04711.06
5.2.130.0030.04311.00
5.2.120.0030.04011.20
5.2.110.0100.03711.02
5.2.100.0130.03311.02
5.2.90.0030.04011.10
5.2.80.0070.04011.09
5.2.70.0070.04011.18
5.2.60.0100.04711.07
5.2.50.0030.04310.94
5.2.40.0100.03710.90
5.2.30.0070.04010.98
5.2.20.0030.04310.85
5.2.10.0070.03710.93
5.2.00.0100.03710.56
5.1.60.0070.0339.83
5.1.50.0130.0279.98
5.1.40.0030.03310.05
5.1.30.0030.03710.18
5.1.20.0130.03010.34
5.1.10.0030.03710.02
5.1.00.0070.03710.25
5.0.50.0030.0278.59
5.0.40.0030.0278.37
5.0.30.0030.0438.22
5.0.20.0000.0308.15
5.0.10.0070.0278.25
5.0.00.0000.0478.13
4.4.90.0030.0205.86
4.4.80.0070.0175.86
4.4.70.0070.0205.89
4.4.60.0000.0235.80
4.4.50.0000.0235.85
4.4.40.0030.0335.82
4.4.30.0070.0175.83
4.4.20.0000.0235.88
4.4.10.0100.0135.84
4.4.00.0030.0335.99
4.3.110.0030.0205.71
4.3.100.0000.0235.74
4.3.90.0000.0235.72
4.3.80.0030.0335.77
4.3.70.0000.0235.71
4.3.60.0000.0235.72
4.3.50.0000.0235.75
4.3.40.0030.0335.72
4.3.30.0070.0175.21
4.3.20.0030.0205.23
4.3.10.0000.0235.26
4.3.00.0030.0204.85

preferences:
64.01 ms | 401 KiB | 5 Q