3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fp = fopen('php://temp', 'r'); var_dump(var_export($fp, true));

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)
8.3.60.0070.01418.18
8.3.50.0160.00316.09
8.3.40.0040.01118.76
8.3.30.0110.00418.60
8.3.20.0050.00318.82
8.3.10.0000.00721.73
8.3.00.0070.00023.66
8.2.180.0150.00816.63
8.2.170.0070.01122.96
8.2.160.0150.00319.09
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00019.82
8.2.120.0070.00026.35
8.2.110.0090.00022.04
8.2.100.0040.00819.51
8.2.90.0040.00419.14
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0050.00317.63
8.2.50.0000.00918.04
8.2.40.0060.00319.35
8.2.30.0000.00719.09
8.2.20.0050.00218.03
8.2.10.0000.00817.96
8.2.00.0040.00419.45
8.1.280.0030.01225.92
8.1.270.0050.00222.16
8.1.260.0000.00726.35
8.1.250.0030.00628.09
8.1.240.0060.00323.97
8.1.230.0040.00822.13
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0080.00017.35
8.1.190.0000.00916.98
8.1.180.0050.00518.10
8.1.170.0040.00417.65
8.1.160.0000.00718.68
8.1.150.0070.00018.68
8.1.140.0040.00417.66
8.1.130.0000.00719.03
8.1.120.0000.00717.46
8.1.110.0000.01017.41
8.1.100.0070.00017.40
8.1.90.0040.00417.37
8.1.80.0000.00817.38
8.1.70.0070.00017.45
8.1.60.0000.00917.54
8.1.50.0050.00317.46
8.1.40.0040.00417.34
8.1.30.0030.00617.56
8.1.20.0000.00817.59
8.1.10.0040.00417.41
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0030.00318.41
8.0.270.0080.00017.31
8.0.260.0060.00317.25
8.0.250.0000.00816.98
8.0.240.0030.00316.86
8.0.230.0000.00716.96
8.0.220.0040.00416.77
8.0.210.0000.00816.76
8.0.200.0000.00716.93
8.0.190.0000.00816.81
8.0.180.0070.00016.93
8.0.170.0030.00616.92
8.0.160.0050.00216.84
8.0.150.0070.00416.73
8.0.140.0070.00016.85
8.0.130.0030.00313.27
8.0.120.0030.00516.71
8.0.110.0000.00816.86
8.0.100.0040.00416.76
8.0.90.0000.00816.75
8.0.80.0110.00516.93
8.0.70.0000.00816.71
8.0.60.0070.00016.74
8.0.50.0000.00816.76
8.0.30.0120.00716.98
8.0.20.0090.00917.40
8.0.10.0000.00816.80
8.0.00.0090.01316.69
7.4.330.0040.00015.55
7.4.320.0030.00316.41
7.4.300.0050.00316.32
7.4.290.0000.00716.33
7.4.280.0030.00316.52
7.4.270.0030.00316.42
7.4.260.0030.00316.52
7.4.250.0040.00416.53
7.4.240.0070.00016.35
7.4.230.0040.00416.50
7.4.220.0040.00416.40
7.4.210.0100.00716.38
7.4.200.0070.00016.32
7.4.160.0080.00716.30
7.4.140.0110.00717.86
7.4.130.0100.01016.25
7.4.120.0100.00916.43
7.4.110.0060.01216.49
7.4.100.0100.00616.42
7.4.90.0210.00316.43
7.4.80.0070.01019.39
7.4.70.0070.01016.33
7.4.60.0030.01816.39
7.4.50.0040.00816.28
7.4.40.0070.01016.55
7.4.00.0030.01314.83
7.3.330.0020.00213.03
7.3.320.0060.00012.98
7.3.310.0060.00016.17
7.3.300.0040.00416.17
7.3.290.0030.00316.23
7.3.280.0170.00316.23
7.3.260.0110.00816.24
7.3.240.0090.01016.37
7.3.230.0130.00316.36
7.3.210.0080.00816.05
7.3.200.0100.00616.26
7.3.190.0070.01016.13
7.3.180.0000.01516.23
7.3.170.0100.01016.25
7.3.160.0240.00316.25
7.2.330.0090.00916.39
7.2.320.0090.00916.55
7.2.310.0120.01216.58
7.2.300.0100.01116.55
7.2.290.0060.01216.32
7.2.70.0090.00916.56
7.2.60.0090.00916.66
7.2.50.0100.00916.63
7.2.40.0130.00716.54
7.2.30.0080.01316.49
7.2.20.0050.01416.78
7.2.10.0100.01116.71
7.2.00.0150.00516.58
7.1.200.0000.01115.42
7.1.170.0150.00315.21
7.1.160.0080.00815.59
7.1.150.0140.00415.66
7.1.140.0070.00815.77
7.1.130.0070.01015.70
7.1.120.0070.01115.64
7.1.110.0080.01115.62
7.1.100.0030.01315.75
7.1.90.0100.00715.50
7.1.80.0030.02115.42
7.1.70.0130.00415.71
7.1.60.0390.00633.63
7.1.50.0330.01233.73
7.1.40.0310.01333.63
7.1.30.0380.00633.47
7.1.20.0300.01633.50
7.1.10.0140.00415.38
7.1.00.0030.01315.49

preferences:
32.73 ms | 400 KiB | 5 Q