3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( file_exists(''), is_file(''), is_dir(''), is_writable(''), is_readable('') );

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)
8.5.00.0080.01219.80
8.4.150.0010.00114.05
8.4.140.0110.00917.13
8.4.130.0070.00217.64
8.4.120.0100.01023.95
8.4.110.0040.00522.25
8.4.100.0070.00318.89
8.4.90.0080.00118.71
8.4.80.0080.00918.49
8.4.70.0130.00717.95
8.4.60.0120.00918.61
8.4.50.0120.00718.32
8.4.40.0130.00719.39
8.4.30.0090.00920.15
8.4.20.0160.00318.08
8.4.10.0090.00020.40
8.3.280.0150.00518.13
8.3.270.0130.00716.30
8.3.260.0120.00716.29
8.3.250.0120.00618.79
8.3.240.0140.00517.17
8.3.230.0090.00216.12
8.3.220.0130.00518.88
8.3.210.0070.00516.63
8.3.200.0070.01216.43
8.3.190.0100.00917.17
8.3.180.0100.00817.27
8.3.170.0040.00419.05
8.3.160.0110.00816.98
8.3.150.0090.00916.98
8.3.140.0080.00016.67
8.3.130.0050.00318.27
8.3.120.0000.01020.86
8.3.110.0080.00320.94
8.3.100.0030.00616.25
8.3.90.0070.00726.77
8.3.80.0000.00916.50
8.3.70.0130.00316.75
8.3.60.0080.00818.40
8.3.50.0100.00319.98
8.3.40.0110.00618.92
8.3.30.0070.00719.09
8.3.20.0050.00224.18
8.3.10.0040.00424.66
8.3.00.0050.00326.16
8.2.290.0110.00820.23
8.2.280.0060.00418.22
8.2.270.0170.00017.33
8.2.260.0120.00616.77
8.2.250.0030.00516.75
8.2.240.0120.00618.60
8.2.230.0060.00322.58
8.2.220.0040.00424.06
8.2.210.0140.00326.77
8.2.200.0060.00316.50
8.2.190.0090.00618.29
8.2.180.0040.01225.92
8.2.170.0130.00718.71
8.2.160.0140.00022.96
8.2.150.0040.00425.66
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0080.00320.93
8.2.100.0060.00617.78
8.2.90.0040.00417.66
8.2.80.0030.00617.97
8.2.70.0030.00517.91
8.2.60.0090.00017.50
8.2.50.0020.00517.55
8.2.40.0030.00618.10
8.2.30.0000.00817.89
8.2.20.0040.00420.38
8.2.10.0040.00417.50
8.2.00.0040.00419.10
8.1.330.0100.00921.70
8.1.320.0140.00517.88
8.1.310.0030.00516.78
8.1.300.0030.00615.81
8.1.290.0100.00030.84
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.01121.91
8.1.230.0000.01120.85
8.1.220.0040.00417.74
8.1.210.0060.00318.89
8.1.200.0100.00317.23
8.1.190.0030.00516.98
8.1.180.0000.00918.10
8.1.170.0040.00418.60
8.1.160.0070.00018.65
8.1.150.0040.00418.41
8.1.140.0000.00817.19
8.1.130.0000.00718.76
8.1.120.0030.00317.31
8.1.110.0040.00417.21
8.1.100.0000.00817.32
8.1.90.0040.00417.39
8.1.80.0030.00617.31
8.1.70.0030.00317.21
8.1.60.0000.00717.34
8.1.50.0000.00817.35
8.1.40.0080.00017.36
8.1.30.0220.00417.54
8.1.20.0250.00017.45
8.1.10.0170.00717.24
8.1.00.0200.00417.16
8.0.300.0000.00819.62
8.0.290.0040.00416.75
8.0.280.0060.00318.38
8.0.270.0030.00316.75
8.0.260.0000.00618.25
8.0.250.0000.00816.89
8.0.240.0030.00316.91
8.0.230.0020.00516.77
8.0.220.0030.00516.80
8.0.210.0000.00816.73
8.0.200.0000.00616.77
8.0.190.0040.00416.77
8.0.180.0030.00616.74
8.0.170.0060.00316.77
8.0.160.0140.00716.74
8.0.150.0130.00716.67
8.0.140.0170.00316.69
8.0.130.0170.00416.82
8.0.120.0100.00716.69
8.0.110.0210.00016.70
8.0.100.0170.00416.63
8.0.90.0200.00416.82
8.0.80.0170.00416.80
8.0.70.0150.00716.71
8.0.60.0140.00716.65
8.0.50.0150.00616.76
8.0.30.0170.00416.61
8.0.20.0080.01116.75
8.0.10.0110.00516.66
7.4.330.0050.00015.55
7.4.320.0000.00616.28
7.4.300.0030.00316.38
7.4.290.0080.00016.42
7.4.280.0100.00016.43
7.4.270.0030.00316.41
7.4.260.0020.00516.37
7.4.250.0060.00616.43
7.4.240.0090.00316.45
7.4.230.0110.00016.41
7.4.220.0000.00816.44
7.4.210.0030.00516.25
7.4.200.0040.00416.34
7.4.190.0000.00716.34
7.4.180.0080.00016.48
7.4.160.0070.00716.39
7.4.150.0150.00016.24
7.4.140.0120.00316.32
7.4.130.0110.00516.32
7.4.120.0160.00016.25
7.4.110.0150.00016.28
7.4.100.0120.00416.41
7.4.90.0130.00616.25
7.4.80.0100.01016.20
7.4.70.0150.00316.21
7.4.60.0090.00416.19
7.4.50.0100.00016.27
7.4.40.0110.00016.20
7.4.30.0050.01016.23
7.4.20.0190.00016.20
7.4.10.0160.00316.21
7.4.00.0160.00316.18

preferences:
27.48 ms | 403 KiB | 5 Q