3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fdopen($id, $mode) { return fopen("/proc/self/fd/".(int)$id, $mode); } echo fdopen(9,'r');

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)
8.3.60.0110.00416.75
8.3.50.0070.00716.36
8.3.40.0000.01518.54
8.3.30.0120.00418.64
8.3.20.0040.00420.18
8.3.10.0050.00321.75
8.3.00.0040.00419.10
8.2.180.0090.00616.63
8.2.170.0150.00022.96
8.2.160.0080.00820.39
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00719.21
8.2.120.0080.00026.35
8.2.110.0070.00220.99
8.2.100.0040.00818.03
8.2.90.0000.00819.09
8.2.80.0040.00417.97
8.2.70.0030.00517.50
8.2.60.0000.00817.91
8.2.50.0050.00318.10
8.2.40.0000.00720.42
8.2.30.0030.00520.98
8.2.20.0040.00418.00
8.2.10.0040.00417.94
8.2.00.0080.00018.00
8.1.280.0090.00625.92
8.1.270.0090.00022.06
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00320.84
8.1.230.0070.00319.01
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0080.00018.57
8.1.160.0000.00718.88
8.1.150.0020.00520.48
8.1.140.0000.00719.48
8.1.130.0040.00718.78
8.1.120.0070.00017.38
8.1.110.0000.00717.38
8.1.100.0050.00317.41
8.1.90.0040.00417.26
8.1.80.0040.00417.31
8.1.70.0030.00317.42
8.1.60.0060.00317.43
8.1.50.0050.00317.47
8.1.40.0070.00017.47
8.1.30.0040.00417.45
8.1.20.0090.00317.65
8.1.10.0050.00217.53
8.1.00.0040.00417.42
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00818.40
8.0.270.0000.00717.19
8.0.260.0070.00016.79
8.0.250.0030.00317.05
8.0.240.0040.00417.09
8.0.230.0000.00717.07
8.0.220.0000.00716.96
8.0.210.0030.00416.97
8.0.200.0080.00017.04
8.0.190.0030.00617.04
8.0.180.0040.00416.98
8.0.170.0000.00717.03
8.0.160.0000.00716.93
8.0.150.0000.00716.94
8.0.140.0030.00316.98
8.0.130.0080.00013.38
8.0.120.0050.00216.77
8.0.110.0000.00816.75
8.0.100.0000.00816.86
8.0.90.0000.00716.78
8.0.80.0060.00916.87
8.0.70.0000.00716.89
8.0.60.0000.00816.84
8.0.50.0030.00416.89
8.0.30.0140.00317.19
8.0.20.0120.01617.40
8.0.10.0050.00217.03
8.0.00.0090.00916.63
7.4.330.0000.00615.55
7.4.320.0030.00316.48
7.4.300.0030.00316.38
7.4.290.0070.00016.52
7.4.280.0040.00416.39
7.4.270.0000.00716.55
7.4.260.0000.00716.50
7.4.250.0040.00416.52
7.4.240.0030.00316.60
7.4.230.0030.00316.66
7.4.220.0080.00916.52
7.4.210.0160.00416.59
7.4.200.0000.00816.30
7.4.160.0080.01016.53
7.4.150.0150.00917.40
7.4.140.0070.01117.86
7.4.130.0030.01616.68
7.4.120.0100.00916.47
7.4.110.0060.01316.63
7.4.100.0110.01116.49
7.4.90.0070.01016.43
7.4.80.0090.00919.39
7.4.70.0120.00416.42
7.4.60.0040.01316.65
7.4.50.0040.00816.58
7.4.40.0130.00316.23
7.4.30.0160.00716.41
7.4.00.0090.00914.79
7.3.330.0020.00213.43
7.3.320.0030.00313.38
7.3.310.0030.00316.39
7.3.300.0030.00316.44
7.3.290.0070.00816.42
7.3.280.0060.00916.45
7.3.270.0060.01317.40
7.3.260.0100.00616.62
7.3.250.0080.01016.42
7.3.240.0090.01116.49
7.3.230.0090.00916.58
7.3.210.0090.01316.40
7.3.200.0090.00816.69
7.3.190.0130.00716.43
7.3.180.0090.00616.47
7.3.170.0130.00316.38
7.3.160.0100.00916.48
7.3.120.0100.00714.82
7.3.110.0080.00514.80
7.3.100.0020.01214.80
7.3.90.0060.00914.82
7.3.80.0060.00914.79
7.3.70.0090.00314.78
7.3.60.0050.01014.82
7.3.50.0100.00514.80
7.3.40.0060.00714.84
7.3.30.0050.01114.82
7.3.20.0120.00516.78
7.3.10.0050.00416.66
7.3.00.0050.00516.73
7.2.330.0120.00616.53
7.2.320.0090.00816.76
7.2.310.0110.00616.58
7.2.300.0140.00316.52
7.2.290.0020.01516.62
7.2.250.0070.01114.71
7.2.240.0090.00815.16
7.2.230.0090.00614.85
7.2.220.0050.01115.11
7.2.210.0070.00714.85
7.2.200.0080.00814.88
7.2.190.0030.01115.05
7.2.180.0060.00614.80
7.2.170.0060.00714.90
7.2.160.0050.00815.03
7.2.150.0060.01116.91
7.2.140.0090.00716.77
7.2.130.0040.01116.87
7.2.120.0090.00916.73
7.2.110.0100.00616.89
7.2.100.0090.00516.87
7.2.90.0060.01016.93
7.2.80.0050.01216.89
7.2.70.0080.00816.65
7.2.60.0060.01016.80
7.2.50.0070.00817.05
7.2.40.0070.00816.99
7.2.30.0050.00817.05
7.2.20.0040.01116.97
7.2.10.0050.01016.89
7.2.00.0040.00817.70
7.1.330.0030.01215.97
7.1.320.0100.00515.77
7.1.310.0060.00915.78
7.1.300.0070.00415.78
7.1.290.0060.00915.88
7.1.280.0040.00715.76
7.1.270.0070.00915.81
7.1.260.0040.01215.74
7.1.250.0080.00515.54
7.1.240.0060.01215.74
7.1.230.0060.00915.97
7.1.220.0070.00715.80
7.1.210.0030.01015.80
7.1.200.0090.01015.83
7.1.190.0100.00315.71
7.1.180.0030.01315.86
7.1.170.0060.00815.70
7.1.160.0080.00615.78
7.1.150.0140.00015.85
7.1.140.0090.00315.64
7.1.130.0030.01115.80
7.1.120.0060.00915.81
7.1.110.0000.01115.88
7.1.100.0030.00816.97
7.1.90.0100.00315.95
7.1.80.0040.00815.68
7.1.70.0080.00616.46
7.1.60.0110.01025.59
7.1.50.0130.00825.36
7.1.40.0130.00525.00
7.1.30.0090.01025.03
7.1.20.0120.00825.05
7.1.10.0030.00916.11
7.1.00.0070.00716.06
7.0.330.0060.01215.19
7.0.320.0000.01315.43
7.0.310.0110.00415.38
7.0.300.0040.01015.36
7.0.290.0060.00715.36
7.0.280.0070.00715.16
7.0.270.0000.01215.42
7.0.260.0070.00415.18
7.0.250.0110.00715.58
7.0.240.0070.01015.64
7.0.230.0100.00315.17
7.0.220.0030.01015.23
7.0.210.0070.00715.35
7.0.200.0080.00616.19
7.0.190.0060.00515.76
7.0.180.0090.00315.86
7.0.170.0060.00615.89
7.0.160.0030.00915.70
7.0.150.0070.00715.84
7.0.140.0060.00515.92
7.0.130.0040.00716.01
7.0.120.0040.00716.11
7.0.110.0010.01015.81
7.0.100.0020.01115.83
7.0.90.0050.00816.01
7.0.80.0060.00415.88
7.0.70.0050.01015.81
7.0.60.0080.00615.89
7.0.50.0060.00415.89
7.0.40.0070.00714.96
7.0.30.0070.00515.06
7.0.20.0060.00715.03
7.0.10.0100.00315.04
7.0.00.0070.00714.84
5.6.400.0130.00014.48
5.6.390.0100.00613.85
5.6.380.0060.00614.22
5.6.370.0090.00614.22
5.6.360.0000.01214.14
5.6.350.0030.01114.28
5.6.340.0040.00814.45
5.6.330.0060.00914.19
5.6.320.0060.00314.13
5.6.310.0070.00314.27
5.6.300.0000.01014.41
5.6.290.0030.01014.22
5.6.280.0030.01314.05
5.6.270.0070.00314.45
5.6.260.0030.01014.29
5.6.250.0000.00914.35
5.6.240.0030.00614.35
5.6.230.0040.00714.30
5.6.220.0110.00414.36
5.6.210.0060.00614.06
5.6.200.0040.00714.13
5.6.190.0080.01114.45
5.6.180.0110.00414.32
5.6.170.0030.01314.43
5.6.160.0060.00614.12
5.6.150.0030.01013.98
5.6.140.0040.00714.51
5.6.130.0040.00413.98
5.6.120.0030.01014.52
5.6.110.0000.01014.36
5.6.100.0120.00614.36
5.6.90.0060.00914.18
5.6.80.0090.00614.21
5.6.70.0150.00314.29
5.6.60.0060.00614.10
5.6.50.0030.00914.10
5.6.40.0070.00714.22
5.6.30.0040.00713.97
5.6.20.0000.01314.23
5.6.10.0070.00314.30
5.6.00.0080.00314.07

preferences:
50.4 ms | 401 KiB | 5 Q