3v4l.org

run code in 300+ PHP versions simultaneously
<?php function fdopen($id, $mode) { return fopen("/proc/self/fd/".(int)$id, $mode); } echo fdopen(8,'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)
8.3.60.0110.00416.63
8.3.50.0070.00716.14
8.3.40.0110.01118.82
8.3.30.0030.01318.61
8.3.20.0020.00520.35
8.3.10.0080.00021.77
8.3.00.0060.00319.38
8.2.180.0140.00416.88
8.2.170.0140.00422.96
8.2.160.0090.00620.39
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00419.30
8.2.120.0040.00426.35
8.2.110.0060.00321.11
8.2.100.0040.00818.09
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0050.00318.10
8.2.40.0000.00820.44
8.2.30.0040.00421.05
8.2.20.0000.00818.01
8.2.10.0040.00418.04
8.2.00.0000.00718.07
8.1.280.0040.01125.92
8.1.270.0040.00422.02
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.81
8.1.230.0070.00419.04
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00717.35
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0060.00318.46
8.1.160.0000.00818.92
8.1.150.0040.00420.48
8.1.140.0040.00419.47
8.1.130.0030.00618.69
8.1.120.0000.00817.37
8.1.110.0050.00317.36
8.1.100.0050.00317.41
8.1.90.0090.00017.25
8.1.80.0030.00317.40
8.1.70.0070.00017.30
8.1.60.0030.00517.53
8.1.50.0030.00517.49
8.1.40.0000.00817.38
8.1.30.0060.00317.48
8.1.20.0030.00917.44
8.1.10.0080.00017.43
8.1.00.0040.00417.29
8.0.300.0040.00418.77
8.0.290.0080.00016.88
8.0.280.0050.00318.50
8.0.270.0070.00017.27
8.0.260.0060.00016.89
8.0.250.0030.00317.05
8.0.240.0000.00817.05
8.0.230.0080.00017.07
8.0.220.0030.00317.02
8.0.210.0030.00316.88
8.0.200.0040.00416.94
8.0.190.0040.00817.08
8.0.180.0040.00417.00
8.0.170.0040.00416.97
8.0.160.0000.00716.98
8.0.150.0040.00416.98
8.0.140.0070.00016.95
8.0.130.0030.00313.30
8.0.120.0040.00416.97
8.0.110.0050.00316.79
8.0.100.0040.00416.72
8.0.90.0000.00816.73
8.0.80.0090.00616.96
8.0.70.0050.00216.89
8.0.60.0050.00216.88
8.0.50.0000.00717.00
8.0.30.0080.00816.97
8.0.20.0090.01017.40
8.0.10.0050.00316.88
8.0.00.0110.00616.57
7.4.330.0000.00515.55
7.4.320.0040.00416.52
7.4.300.0070.00016.54
7.4.290.0000.00716.54
7.4.280.0030.00516.55
7.4.270.0080.00016.48
7.4.260.0000.00716.54
7.4.250.0000.00716.40
7.4.240.0000.00716.36
7.4.230.0060.00016.32
7.4.220.0100.01016.36
7.4.210.0120.00616.46
7.4.200.0030.00316.58
7.4.160.0080.00916.54
7.4.150.0110.00517.40
7.4.140.0090.01117.86
7.4.130.0060.01216.42
7.4.120.0110.00716.66
7.4.110.0070.01116.43
7.4.100.0090.00916.32
7.4.90.0110.01016.52
7.4.80.0160.00819.39
7.4.70.0080.01316.62
7.4.60.0100.00716.45
7.4.50.0040.01116.29
7.4.40.0060.01016.68
7.4.30.0110.01216.66
7.4.10.0000.01615.08
7.4.00.0070.01014.91
7.3.330.0050.00013.45
7.3.320.0050.00013.43
7.3.310.0070.00016.52
7.3.300.0000.00716.41
7.3.290.0020.01216.43
7.3.280.0160.00916.44
7.3.270.0060.01217.40
7.3.260.0110.00616.55
7.3.250.0120.00616.38
7.3.240.0070.01016.50
7.3.230.0070.01016.51
7.3.210.0110.00616.41
7.3.200.0130.00316.54
7.3.190.0130.00316.58
7.3.180.0190.00316.50
7.3.170.0090.00916.46
7.3.160.0110.00516.54
7.3.130.0070.01114.97
7.3.120.0030.01114.99
7.3.110.0030.01514.70
7.3.100.0060.00814.88
7.3.90.0100.00714.75
7.3.80.0060.00614.90
7.3.70.0000.01414.89
7.3.60.0100.00614.77
7.3.50.0040.01414.91
7.3.40.0060.00614.94
7.3.30.0030.01014.67
7.3.20.0070.01116.72
7.3.10.0040.01116.57
7.3.00.0100.00716.84
7.2.330.0130.00916.81
7.2.320.0130.00316.67
7.2.310.0000.02016.62
7.2.300.0030.01316.52
7.2.290.0100.01016.74
7.2.260.0060.00914.90
7.2.250.0000.01415.20
7.2.240.0040.01114.90
7.2.230.0040.01115.22
7.2.220.0130.00614.90
7.2.210.0050.00514.99
7.2.200.0060.00914.97
7.2.190.0070.00715.15
7.2.180.0060.01014.79
7.2.170.0070.00715.15
7.2.160.0070.01014.90
7.2.150.0030.01316.71
7.2.140.0060.00317.02
7.2.130.0060.00816.85
7.2.120.0030.00917.02
7.2.110.0070.00416.66
7.2.100.0090.00316.71
7.2.90.0080.00816.82
7.2.80.0110.00316.82
7.2.70.0070.00716.76
7.2.60.0110.00216.74
7.2.50.0070.00716.91
7.2.40.0000.01517.10
7.2.30.0030.01216.95
7.2.20.0030.00616.86
7.2.10.0000.01216.86
7.2.00.0030.00918.11
7.1.330.0080.00315.57
7.1.320.0110.00415.57
7.1.310.0100.00315.95
7.1.300.0090.00615.75
7.1.290.0070.01015.73
7.1.280.0110.00415.84
7.1.270.0000.01515.46
7.1.260.0090.00315.78
7.1.250.0040.00415.75
7.1.240.0000.01215.74
7.1.230.0030.01015.86
7.1.220.0030.01015.79
7.1.210.0070.00715.90
7.1.200.0060.00315.58
7.1.190.0060.00615.59
7.1.180.0100.00315.76
7.1.170.0030.01215.70
7.1.160.0000.01315.61
7.1.150.0030.00915.86
7.1.140.0030.01215.46
7.1.130.0040.00415.59
7.1.120.0100.00315.47
7.1.110.0090.00415.62
7.1.100.0060.00816.81
7.1.90.0060.00915.86
7.1.80.0000.00815.70
7.1.70.0030.00516.53
7.1.60.0050.00716.32
7.1.50.0050.00916.29
7.1.40.0010.00916.09
7.1.30.0030.01016.24
7.1.20.0020.00916.23
7.1.10.0020.00716.07
7.1.00.0050.00416.11
7.0.330.0040.01115.51
7.0.320.0100.00315.48
7.0.310.0080.00315.09
7.0.300.0090.00315.57
7.0.290.0030.01015.24
7.0.280.0000.00915.22
7.0.270.0060.00615.49
7.0.260.0070.00415.57
7.0.250.0070.00715.47
7.0.240.0000.01415.61
7.0.230.0060.00615.45
7.0.220.0000.00815.54
7.0.210.0000.00715.38
7.0.200.0040.00516.15
7.0.190.0070.00316.02
7.0.180.0040.00415.80
7.0.170.0040.00615.85
7.0.160.0040.00515.94
7.0.150.0050.00415.73
7.0.140.0060.00415.95
7.0.130.0070.00315.93
7.0.120.0020.00915.96
7.0.110.0040.00716.05
7.0.100.0020.00915.94
7.0.90.0020.00915.88
7.0.80.0030.00715.94
7.0.70.0040.00715.92
7.0.60.0020.00915.93
7.0.50.0030.00715.82
7.0.40.0060.00514.34
7.0.30.0020.01014.34
7.0.20.0100.00114.34
7.0.10.0020.00614.34
7.0.00.0050.00514.34
5.6.400.0060.00914.32
5.6.390.0070.00314.61
5.6.380.0080.00814.50
5.6.370.0080.00414.06
5.6.360.0090.00314.32
5.6.350.0040.00813.94
5.6.340.0040.00814.42
5.6.330.0080.00514.35
5.6.320.0100.00314.24
5.6.310.0060.00914.58
5.6.300.0050.00514.20
5.6.290.0060.00614.21
5.6.280.0030.01014.23
5.6.270.0000.01114.55
5.6.260.0000.01514.39
5.6.250.0070.00414.19
5.6.240.0040.00814.21
5.6.230.0170.00014.20
5.6.220.0000.01514.21
5.6.210.0060.00314.02
5.6.200.0050.00314.39
5.6.190.0040.01114.20
5.6.180.0120.00414.49
5.6.170.0060.00814.29
5.6.160.0090.00014.02
5.6.150.0070.00614.34
5.6.140.0040.01114.32
5.6.130.0090.00614.25
5.6.120.0070.00714.59
5.6.110.0060.00614.32
5.6.100.0040.00813.97
5.6.90.0070.00714.41
5.6.80.0030.01014.30
5.6.70.0090.00614.20
5.6.60.0070.01014.09
5.6.50.0040.01414.09
5.6.40.0090.00614.13
5.6.30.0060.00614.42
5.6.20.0090.00614.11
5.6.10.0120.00014.08
5.6.00.0030.00714.23

preferences:
44.66 ms | 400 KiB | 5 Q