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/7");

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)
8.3.60.0090.00616.63
8.3.50.0110.00316.37
8.3.40.0120.00318.80
8.3.30.0040.01118.68
8.3.20.0000.00720.34
8.3.10.0050.00322.02
8.3.00.0060.00319.25
8.2.180.0090.00618.40
8.2.170.0110.00422.96
8.2.160.0070.00720.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.18
8.2.120.0040.00426.35
8.2.110.0060.00321.06
8.2.100.0070.00318.03
8.2.90.0000.00819.23
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0070.00017.80
8.2.50.0000.00818.10
8.2.40.0080.00020.47
8.2.30.0060.00321.02
8.2.20.0000.00818.05
8.2.10.0040.00418.00
8.2.00.0040.00417.93
8.1.280.0090.01225.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.96
8.1.230.0060.00619.16
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00617.22
8.1.190.0080.00017.10
8.1.180.0000.00718.10
8.1.170.0050.00318.52
8.1.160.0070.00018.88
8.1.150.0050.00220.46
8.1.140.0000.00719.32
8.1.130.0030.00618.77
8.1.120.0070.00417.32
8.1.110.0030.00617.29
8.1.100.0000.00817.36
8.1.90.0040.00417.24
8.1.80.0000.00717.37
8.1.70.0070.00017.36
8.1.60.0060.00317.52
8.1.50.0050.00217.36
8.1.40.0000.00717.45
8.1.30.0040.00417.55
8.1.20.0000.00817.55
8.1.10.0000.00717.44
8.1.00.0040.00417.22
8.0.300.0050.00218.77
8.0.290.0050.00316.63
8.0.280.0080.00018.36
8.0.270.0040.00417.27
8.0.260.0060.00016.82
8.0.250.0030.00317.01
8.0.240.0040.00416.85
8.0.230.0030.00316.97
8.0.220.0030.00316.77
8.0.210.0080.00016.79
8.0.200.0030.00316.82
8.0.190.0040.00416.94
8.0.180.0040.00416.88
8.0.170.0070.00016.91
8.0.160.0050.00316.91
8.0.150.0050.00316.87
8.0.140.0050.00316.72
8.0.130.0040.00413.41
8.0.120.0040.00416.77
8.0.110.0030.00616.84
8.0.100.0040.00416.81
8.0.90.0040.00417.01
8.0.80.0100.00716.84
8.0.70.0040.00416.96
8.0.60.0050.00316.84
8.0.50.0050.00216.86
8.0.30.0040.01217.14
8.0.20.0070.01117.40
8.0.10.0050.00216.92
8.0.00.0060.01216.80
7.4.330.0050.00015.55
7.4.320.0060.00016.39
7.4.300.0000.00616.38
7.4.290.0080.00016.43
7.4.280.0000.00816.47
7.4.270.0030.00316.48
7.4.260.0000.00716.38
7.4.250.0030.00316.32
7.4.240.0070.00016.49
7.4.230.0050.00316.20
7.4.220.0090.00916.49
7.4.210.0070.00716.51
7.4.200.0070.00016.48
7.4.160.0120.00516.37
7.4.150.0140.00317.40
7.4.140.0110.00817.86
7.4.130.0040.01316.37
7.4.120.0080.01216.42
7.4.110.0090.00916.37
7.4.100.0110.00816.55
7.4.90.0130.00316.57
7.4.80.0070.01019.39
7.4.70.0030.01316.34
7.4.60.0030.01316.45
7.4.50.0070.00716.44
7.4.40.0040.01516.46
7.4.30.0100.00716.37
7.4.00.0050.01214.91
7.3.330.0030.00313.14
7.3.320.0050.00013.28
7.3.310.0050.00316.16
7.3.300.0070.00016.23
7.3.290.0070.00916.32
7.3.280.0090.00716.28
7.3.270.0140.00317.40
7.3.260.0080.01016.43
7.3.250.0130.00516.39
7.3.240.0090.01116.33
7.3.230.0100.00716.29
7.3.210.0030.01316.22
7.3.200.0130.00316.38
7.3.190.0120.00916.28
7.3.180.0000.01516.45
7.3.170.0090.00616.34
7.3.160.0090.00616.50
7.3.120.0030.01314.71
7.3.110.0070.01014.60
7.3.100.0050.01114.53
7.3.90.0030.01014.70
7.3.80.0070.00714.72
7.3.70.0050.01014.73
7.3.60.0090.00614.68
7.3.50.0060.00714.61
7.3.40.0050.01214.84
7.3.30.0050.01114.68
7.3.20.0050.00916.71
7.3.10.0090.00516.51
7.3.00.0060.00816.42
7.2.330.0160.00316.34
7.2.320.0090.00916.29
7.2.310.0100.00616.23
7.2.300.0040.01416.66
7.2.290.0100.01116.56
7.2.250.0100.00914.99
7.2.240.0090.00914.80
7.2.230.0080.00714.76
7.2.220.0080.00614.75
7.2.210.0030.01114.81
7.2.200.0070.00914.96
7.2.190.0040.00914.87
7.2.180.0070.01014.79
7.2.170.0030.01314.96
7.2.130.0120.00016.33
7.2.120.0090.00616.68
7.2.110.0080.00416.98
7.2.100.0040.00816.43
7.2.90.0000.01216.64
7.2.80.0150.00416.90
7.2.70.0240.00816.72
7.2.60.0130.00616.74
7.2.50.0120.00916.83
7.2.40.0140.00317.00
7.2.30.0100.00716.62
7.2.20.0030.01016.91
7.2.10.0070.00716.69
7.2.00.0080.00618.26
7.1.330.0050.00915.55
7.1.320.0110.00615.60
7.1.310.0050.01015.92
7.1.300.0100.00615.52
7.1.290.0070.00615.59
7.1.280.0010.01215.56
7.1.270.0050.00815.42
7.1.260.0080.00615.65
7.1.250.0090.00615.30
7.1.240.0070.00315.43
7.1.230.0070.00315.68
7.1.220.0090.00615.48
7.1.210.0100.00315.69
7.1.200.0080.00315.62
7.1.190.0000.01515.39
7.1.180.0120.01215.89
7.1.170.0060.01015.79
7.1.160.0040.00815.68
7.1.150.0100.00315.80
7.1.140.0100.00615.75
7.1.130.0060.00315.64
7.1.120.0030.01415.68
7.1.110.0040.01115.50
7.1.100.0050.00916.78
7.1.90.0030.01015.45
7.1.80.0090.00315.71
7.1.70.0560.00715.21
7.1.60.0170.00524.54
7.1.50.0210.00824.13
7.1.40.0120.00524.84
7.1.30.0060.01324.79
7.1.20.0070.00925.00
7.1.10.0070.00816.02
7.1.00.0080.00716.07
7.0.330.0060.00615.34
7.0.320.0040.00715.33
7.0.310.0000.00915.31
7.0.300.0070.00715.21
7.0.290.0170.00015.08
7.0.280.0060.00614.97
7.0.270.0060.00615.38
7.0.260.0070.00715.04
7.0.250.0040.00715.25
7.0.240.0030.00715.30
7.0.230.0090.00915.44
7.0.220.0000.01415.20
7.0.210.0030.00715.48
7.0.200.0060.00516.00
7.0.190.0090.00416.04
7.0.180.0060.00615.56
7.0.170.0050.00715.68
7.0.160.0060.01114.65
7.0.150.0060.00815.58
7.0.140.0030.00715.81
7.0.130.0080.00615.91
7.0.120.0060.00615.83
7.0.110.0070.00615.63
7.0.100.0090.00914.78
7.0.90.0040.00515.79
7.0.80.0100.00515.73
7.0.70.0030.00915.67
7.0.60.0080.00615.64
7.0.50.0030.00715.91
7.0.40.0030.00915.03
7.0.30.0080.00514.82
7.0.20.0050.00914.93
7.0.10.0050.00814.75
7.0.00.0020.00914.82
5.6.380.0130.00314.29

preferences:
33.05 ms | 400 KiB | 5 Q