3v4l.org

run code in 300+ PHP versions simultaneously
<?php $name = '/proc/self/mem'; $fp = fopen($name, 'r'); // send the right headers // dump the picture and stop the script echo fpassthru($fp); exit;

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)
8.3.70.0150.00418.16
8.3.60.0060.00916.75
8.3.50.0110.00816.38
8.3.40.0000.01418.83
8.3.30.0120.00318.67
8.3.20.0050.00320.39
8.3.10.0080.00021.69
8.3.00.0030.00519.38
8.2.190.0130.00716.63
8.2.180.0140.00018.54
8.2.170.0070.00722.96
8.2.160.0070.01020.46
8.2.150.0080.00024.18
8.2.140.0050.00224.66
8.2.130.0070.00020.91
8.2.120.0020.00526.35
8.2.110.0030.00621.02
8.2.100.0040.00818.14
8.2.90.0060.00319.05
8.2.80.0000.00818.05
8.2.70.0040.00417.50
8.2.60.0000.00717.91
8.2.50.0050.00318.10
8.2.40.0060.00320.47
8.2.30.0050.00320.91
8.2.20.0000.00817.88
8.2.10.0000.00817.94
8.2.00.0040.00418.11
8.1.280.0160.00625.92
8.1.270.0030.00522.11
8.1.260.0030.00626.35
8.1.250.0030.00528.09
8.1.240.0060.00323.92
8.1.230.0040.00719.09
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0060.00617.35
8.1.190.0080.00017.10
8.1.180.0000.00718.10
8.1.170.0000.00818.54
8.1.160.0000.00718.95
8.1.150.0040.00420.54
8.1.140.0040.00419.52
8.1.130.0060.00318.82
8.1.120.0000.01117.41
8.1.110.0080.00017.42
8.1.100.0030.00617.43
8.1.90.0000.00817.35
8.1.80.0040.00417.44
8.1.70.0040.00417.27
8.1.60.0040.00417.43
8.1.50.0040.00417.54
8.1.40.0080.00017.42
8.1.30.0030.00517.62
8.1.20.0000.00717.69
8.1.10.0040.00417.49
8.1.00.0040.00417.52
8.0.300.0000.00718.77
8.0.290.0090.00016.75
8.0.280.0070.00018.44
8.0.270.0030.00517.18
8.0.260.0070.00016.80
8.0.250.0000.00617.06
8.0.240.0050.00216.93
8.0.230.0030.00316.91
8.0.220.0000.00717.02
8.0.210.0040.00416.79
8.0.200.0030.00316.91
8.0.190.0040.00416.91
8.0.180.0080.00416.87
8.0.170.0000.00816.97
8.0.160.0000.00816.86
8.0.150.0000.00816.90
8.0.140.0000.00816.90
8.0.130.0060.00013.39
8.0.120.0000.00716.92
8.0.110.0000.00716.88
8.0.100.0030.00616.87
8.0.90.0100.00017.02
8.0.80.0080.00816.95
8.0.70.0000.00716.83
8.0.60.0000.00716.93
8.0.50.0040.00416.86
8.0.30.0090.00917.19
8.0.20.0110.01117.40
8.0.10.0040.00417.13
8.0.00.0030.01416.59
7.4.330.0050.00015.55
7.4.320.0030.00316.50
7.4.300.0030.00316.30
7.4.290.0040.00416.53
7.4.280.0000.00816.58
7.4.270.0030.00316.45
7.4.260.0000.00716.50
7.4.250.0030.00316.41
7.4.240.0040.00416.50
7.4.230.0030.00316.59
7.4.220.0040.01316.55
7.4.210.0110.00716.54
7.4.200.0030.00316.46
7.4.160.0070.01116.40
7.4.150.0030.01517.40
7.4.140.0110.00717.86
7.4.130.0090.01516.60
7.4.120.0110.00816.44
7.4.110.0030.01516.44
7.4.100.0180.00716.64
7.4.90.0110.00716.55
7.4.80.0070.01019.39
7.4.70.0080.00816.57
7.4.60.0080.00816.60
7.4.50.0060.00916.52
7.4.40.0030.01316.43
7.4.30.0040.01416.69
7.4.00.0050.00814.82
7.3.330.0000.00613.27
7.3.320.0000.00513.10
7.3.310.0070.00016.12
7.3.300.0030.00316.19
7.3.290.0000.00716.18
7.3.280.0080.00916.29
7.3.270.0150.00617.40
7.3.260.0090.00816.31
7.3.250.0090.01016.34
7.3.240.0050.01216.34
7.3.230.0100.00716.29
7.3.210.0090.00916.40
7.3.200.0120.00416.43
7.3.190.0060.00916.36
7.3.180.0080.00816.36
7.3.170.0140.00316.32
7.3.160.0070.01016.32
7.3.120.0100.01014.66
7.3.110.0080.01114.79
7.3.100.0000.01514.89
7.3.90.0040.01414.39
7.3.80.0060.00914.71
7.3.70.0130.00314.48
7.3.60.0040.01214.63
7.3.50.0100.00714.72
7.3.40.0000.01514.42
7.3.30.0070.00714.62
7.3.20.0040.00816.52
7.3.10.0070.00716.47
7.3.00.0100.00316.35
7.2.330.0070.01016.77
7.2.320.0110.00516.60
7.2.310.0040.01716.63
7.2.300.0090.00916.72
7.2.290.0000.02116.76
7.2.250.0190.00015.18
7.2.240.0070.01415.13
7.2.230.0030.01415.01
7.2.220.0000.01415.03
7.2.210.0060.00914.89
7.2.200.0070.00415.04
7.2.190.0090.00614.73
7.2.180.0070.01014.38
7.2.170.0030.01015.08
7.2.60.0030.01016.81
7.1.330.0070.00715.43
7.1.320.0100.00715.70
7.1.310.0090.00015.64
7.1.300.0060.00815.70
7.1.290.0030.00715.68
7.1.280.0040.01115.41
7.1.270.0030.01015.92
7.1.260.0110.00415.39
7.1.200.0140.00615.80
7.1.100.0060.00618.14
7.1.70.0060.00617.18
7.1.60.0210.00735.14
7.1.50.0200.01034.52
7.1.40.0150.01234.26
7.1.30.0270.00434.40
7.1.20.0170.00834.73
7.1.10.0030.01016.46
7.1.00.0000.01316.68
7.0.200.0040.00816.62
7.0.190.0060.00616.45
7.0.180.0100.00316.27
7.0.170.0080.00416.20
7.0.160.0000.01115.93
7.0.150.0030.00916.23
7.0.140.0080.00416.20
7.0.130.0090.00316.24
7.0.120.0030.01016.36
7.0.110.0060.00616.32
7.0.100.0000.01216.31
7.0.90.0060.00616.34
7.0.80.0040.00816.40
7.0.70.0060.00616.40
7.0.60.0030.00915.93
7.0.50.0090.00316.40
7.0.40.0060.00616.37
7.0.30.0070.00416.53
7.0.20.0000.01216.39
7.0.10.0090.00316.53
7.0.00.0030.00916.38

preferences:
19.62 ms | 401 KiB | 5 Q