3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fdopen($id, $mode) { return fopen("/proc/self/fd/".(int)$id, $mode); } echo file_get_contents("php://fd/0");

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)
8.3.60.0040.01116.75
8.3.50.0140.00016.01
8.3.40.0040.01118.62
8.3.30.0090.00618.73
8.3.20.0070.00020.29
8.3.10.0030.00621.77
8.3.00.0000.00819.25
8.2.180.0090.00917.80
8.2.170.0110.00322.96
8.2.160.0100.00320.57
8.2.150.0040.00425.66
8.2.140.0030.00724.66
8.2.130.0040.00420.95
8.2.120.0040.00426.35
8.2.110.0070.00321.03
8.2.100.0070.00418.03
8.2.90.0040.00419.04
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0070.00017.80
8.2.50.0080.00018.10
8.2.40.0080.00020.31
8.2.30.0080.00020.95
8.2.20.0000.00717.88
8.2.10.0080.00017.91
8.2.00.0040.00417.98
8.1.280.0180.00025.92
8.1.270.0040.00422.20
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00623.96
8.1.230.0070.00319.05
8.1.220.0040.00417.75
8.1.210.0040.00418.77
8.1.200.0070.00317.23
8.1.190.0050.00317.00
8.1.180.0000.00818.10
8.1.170.0090.00020.36
8.1.160.0030.00318.94
8.1.150.0070.00020.51
8.1.140.0060.00319.32
8.1.130.0070.00418.68
8.1.120.0000.00817.34
8.1.110.0030.00617.29
8.1.100.0040.00417.25
8.1.90.0000.00817.23
8.1.80.0030.00517.35
8.1.70.0000.00717.34
8.1.60.0030.00617.35
8.1.50.0080.00017.38
8.1.40.0090.00017.43
8.1.30.0000.00717.47
8.1.20.0040.00417.50
8.1.10.0060.00317.52
8.1.00.0070.00317.41
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0000.00718.45
8.0.270.0000.00717.30
8.0.260.0070.00016.83
8.0.250.0040.00416.87
8.0.240.0050.00316.96
8.0.230.0030.00316.90
8.0.220.0000.00716.83
8.0.210.0040.00416.82
8.0.200.0030.00316.83
8.0.190.0040.00416.84
8.0.180.0070.00016.89
8.0.170.0070.00016.81
8.0.160.0000.00816.73
8.0.150.0050.00316.81
8.0.140.0040.00416.80
8.0.130.0030.00613.22
8.0.120.0050.00316.84
8.0.110.0030.00616.66
8.0.100.0000.00816.64
8.0.90.0040.00416.90
8.0.80.0070.01016.81
8.0.70.0070.00016.78
8.0.60.0030.00516.84
8.0.50.0050.00316.78
8.0.30.0050.01516.94
8.0.20.0090.01017.40
8.0.10.0000.00716.73
8.0.00.0200.00316.61
7.4.330.0000.00515.55
7.4.320.0030.00316.49
7.4.300.0000.00616.38
7.4.290.0040.00416.51
7.4.280.0000.00816.52
7.4.270.0030.00316.32
7.4.260.0000.00716.41
7.4.250.0070.00016.35
7.4.240.0000.00716.37
7.4.230.0030.00316.38
7.4.220.0090.00916.44
7.4.210.0090.00616.33
7.4.200.0030.00316.58
7.4.160.0120.00316.45
7.4.150.0180.00017.40
7.4.140.0080.01017.86
7.4.130.0130.01016.49
7.4.120.0090.01016.41
7.4.110.0060.01216.21
7.4.100.0140.00516.54
7.4.90.0100.00716.34
7.4.80.0070.01419.39
7.4.70.0060.00916.36
7.4.60.0070.01016.27
7.4.50.0030.01416.42
7.4.40.0140.00316.49
7.4.30.0090.00916.35
7.4.10.0100.00314.93
7.4.00.0050.01114.78
7.3.330.0000.00513.06
7.3.320.0030.00313.14
7.3.310.0070.00016.23
7.3.300.0060.00016.29
7.3.290.0070.01016.25
7.3.280.0090.00816.22
7.3.270.0110.00617.40
7.3.260.0130.00816.37
7.3.250.0110.00716.30
7.3.240.0110.00816.42
7.3.230.0060.01816.49
7.3.210.0120.00416.39
7.3.200.0100.00616.24
7.3.190.0100.01016.53
7.3.180.0060.00916.28
7.3.170.0130.00316.26
7.3.160.0140.00316.23
7.3.130.0120.00614.71
7.3.120.0080.00814.71
7.3.110.0040.01214.68
7.3.100.0030.01314.57
7.3.90.0100.00315.01
7.3.80.0030.00614.61
7.3.70.0070.00714.40
7.3.60.0040.00414.79
7.3.50.0090.00614.72
7.3.40.0040.01114.82
7.3.30.0030.01014.78
7.3.20.0060.00616.63
7.3.10.0070.00716.39
7.3.00.0060.00616.50
7.2.330.0120.01216.58
7.2.320.0070.01016.45
7.2.310.0090.00916.33
7.2.300.0160.00016.64
7.2.290.0120.00416.57
7.2.260.0060.01214.75
7.2.250.0030.01514.89
7.2.240.0000.01514.75
7.2.230.0060.00915.00
7.2.220.0060.00915.01
7.2.210.0060.00914.83
7.2.200.0060.00914.68
7.2.190.0100.00314.85
7.2.180.0000.00914.78
7.2.170.0070.00715.00
7.2.160.0030.01014.66
7.2.150.0060.00616.56
7.2.140.0060.00916.77
7.2.130.0060.00616.45
7.2.120.0060.00816.77
7.2.110.0090.00316.69
7.2.100.0070.00516.67
7.2.90.0030.01216.61
7.2.80.0030.00716.72
7.2.70.0070.00716.86
7.2.60.0060.00616.69
7.2.50.0050.00816.85
7.2.40.0100.00516.53
7.2.30.0020.00916.97
7.2.20.0100.00316.79
7.2.10.0070.00816.83
7.2.00.0040.00717.48
7.1.330.0070.00715.76
7.1.320.0130.00015.77
7.1.310.0030.01315.61
7.1.300.0030.01015.81
7.1.290.0030.00915.42
7.1.280.0000.01015.79
7.1.270.0000.01715.73
7.1.260.0060.00915.64
7.1.250.0020.00815.51
7.1.240.0130.00015.62
7.1.230.0060.00615.41
7.1.220.0040.00815.57
7.1.210.0030.00615.77
7.1.200.0070.00615.55
7.1.190.0100.00315.41
7.1.180.0040.00815.59
7.1.170.0030.01415.72
7.1.160.0030.00915.79
7.1.150.0060.00615.78
7.1.140.0030.00715.46
7.1.130.0100.00715.63
7.1.120.0120.00015.66
7.1.110.0000.01215.71
7.1.100.0050.00616.90
7.1.90.0030.00615.65
7.1.80.0060.00915.67
7.1.70.0030.00716.31
7.1.60.0080.01225.05
7.1.50.0140.00625.19
7.1.40.0100.01025.04
7.1.30.0080.01225.04
7.1.20.0070.01325.13
7.1.10.0050.00716.06
7.1.00.0070.00816.13
7.0.330.0060.00915.23
7.0.320.0000.01515.41
7.0.310.0070.01015.07
7.0.300.0070.00715.27
7.0.290.0060.00315.27
7.0.280.0130.00015.01
7.0.270.0000.01715.33
7.0.260.0030.00515.36
7.0.250.0030.00715.36
7.0.240.0060.00915.53
7.0.230.0060.00615.05
7.0.220.0030.00515.11
7.0.210.0030.00715.21
7.0.200.0040.00716.06
7.0.190.0060.00415.94
7.0.180.0050.00715.86
7.0.170.0050.00915.59
7.0.160.0060.00715.63
7.0.150.0070.00415.79
7.0.140.0060.00515.83
7.0.130.0070.00415.88
7.0.120.0070.00315.79
7.0.110.0060.00615.68
7.0.100.0080.00315.63
7.0.90.0040.01015.69
7.0.80.0050.00915.67
7.0.70.0040.00915.69
7.0.60.0050.00815.45
7.0.50.0040.00615.84
7.0.40.0070.00514.88
7.0.30.0050.00814.71
7.0.20.0060.00814.74
7.0.10.0020.01114.83
7.0.00.0050.00714.92
5.6.400.0110.00314.53
5.6.390.0070.00714.07
5.6.380.0030.00614.00
5.6.370.0070.00814.36
5.6.360.0060.00614.12
5.6.350.0030.00913.95
5.6.340.0070.00714.14
5.6.330.0040.00413.99
5.6.320.0080.00614.39
5.6.310.0000.01414.09
5.6.300.0030.00614.09
5.6.290.0040.01114.23
5.6.280.0000.01314.38
5.6.270.0090.00614.21
5.6.260.0100.00614.29
5.6.250.0030.00914.17
5.6.240.0000.01414.11
5.6.230.0000.01414.04
5.6.220.0080.00814.10
5.6.210.0110.00413.95
5.6.200.0040.00914.34
5.6.190.0000.01414.37
5.6.180.0000.01514.19
5.6.170.0100.00713.93
5.6.160.0070.01014.06
5.6.150.0090.00014.31
5.6.140.0040.01113.91
5.6.130.0060.00314.23
5.6.120.0040.01214.07
5.6.110.0070.00713.96
5.6.100.0070.00714.10
5.6.90.0060.00914.05
5.6.80.0100.00314.20
5.6.70.0060.00914.16
5.6.60.0070.01013.97
5.6.50.0070.00414.04
5.6.40.0150.00314.19
5.6.30.0090.00913.89
5.6.20.0090.00614.37
5.6.10.0070.00714.11
5.6.00.0000.01314.03

preferences:
38.07 ms | 400 KiB | 5 Q