3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fp = fopen('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVQYV2NgYAAAAAMAAWgmWQ0AAAAASUVORK5CYII=', 'r'); stream_set_blocking($fp, 0); stream_set_timeout($fp, 10); var_dump(fread($fp));

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)
8.3.60.0170.00318.39
8.3.50.0110.00521.14
8.3.40.0080.00818.91
8.3.30.0070.00720.25
8.3.20.0040.00420.25
8.3.10.0040.00421.89
8.3.00.0050.00322.34
8.2.180.0150.00016.61
8.2.170.0150.00022.96
8.2.160.0030.01019.46
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0090.00026.16
8.2.120.0070.00019.54
8.2.110.0090.00020.21
8.2.100.0080.00417.79
8.2.90.0060.00318.06
8.2.80.0040.00419.30
8.2.70.0090.00017.63
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0070.00018.00
8.2.20.0000.00717.70
8.2.10.0040.00417.64
8.2.00.0080.00017.68
8.1.280.0110.00425.92
8.1.270.0080.00024.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0030.00622.11
8.1.230.0080.00320.95
8.1.220.0000.00817.74
8.1.210.0040.00418.85
8.1.200.0030.00617.36
8.1.190.0000.00817.51
8.1.180.0030.00518.88
8.1.170.0030.00518.47
8.1.160.0000.00722.18
8.1.150.0060.00318.49
8.1.140.0000.00717.30
8.1.130.0000.00717.82
8.1.120.0080.00317.41
8.1.110.0070.00017.35
8.1.100.0000.00717.30
8.1.90.0000.00717.41
8.1.80.0080.00017.30
8.1.70.0000.00717.34
8.1.60.0040.00417.34
8.1.50.0030.00517.50
8.1.40.0040.00417.52
8.1.30.0080.00017.66
8.1.20.0080.00017.56
8.1.10.0000.00817.55
8.1.00.0000.00817.32
8.0.300.0070.00020.16
8.0.290.0000.00717.05
8.0.280.0030.00318.34
8.0.270.0000.00717.13
8.0.260.0000.00816.83
8.0.250.0030.00317.07
8.0.240.0060.00316.89
8.0.230.0030.00316.91
8.0.220.0000.00816.89
8.0.210.0050.00316.84
8.0.200.0070.00017.05
8.0.190.0080.00016.98
8.0.180.0040.00416.86
8.0.170.0080.00016.98
8.0.160.0040.00316.95
8.0.150.0040.00416.79
8.0.140.0000.00716.86
8.0.130.0000.00513.31
8.0.120.0040.00416.93
8.0.110.0040.00416.85
8.0.100.0040.00416.85
8.0.90.0000.00716.84
8.0.80.0060.00916.95
8.0.70.0040.00417.00
8.0.60.0040.00417.01
8.0.50.0040.00416.98
8.0.30.0110.01117.18
8.0.20.0170.00417.40
8.0.10.0070.00016.91
8.0.00.0100.00916.74
7.4.330.0000.00515.00
7.4.320.0030.00316.47
7.4.300.0000.00716.45
7.4.290.0070.00016.52
7.4.280.0040.00416.33
7.4.270.0040.00416.42
7.4.260.0000.00716.55
7.4.250.0050.00216.49
7.4.240.0000.00716.43
7.4.230.0030.00316.63
7.4.220.0100.01016.36
7.4.210.0090.00716.42
7.4.200.0040.00316.61
7.4.190.0020.00516.25
7.4.160.0050.01116.39
7.4.150.0140.00417.40
7.4.140.0120.00617.86
7.4.130.0070.01016.41
7.4.120.0150.00516.53
7.4.110.0130.01016.30
7.4.100.0090.00916.49
7.4.90.0070.01016.51
7.4.80.0120.00619.39
7.4.70.0080.00816.58
7.4.60.0070.01016.39
7.4.50.0030.00316.38
7.4.40.0040.01122.77
7.4.30.0080.01116.54
7.4.00.0090.00614.96
7.3.330.0020.00213.09
7.3.320.0020.00213.10
7.3.310.0070.00016.31
7.3.300.0000.00716.27
7.3.290.0150.00316.21
7.3.280.0110.00816.27
7.3.270.0070.01017.40
7.3.260.0100.01416.60
7.3.250.0090.00816.25
7.3.240.0140.00316.20
7.3.230.0070.01416.39
7.3.210.0030.01316.51
7.3.200.0060.00919.39
7.3.190.0070.01016.10
7.3.180.0080.00816.50
7.3.170.0120.00416.27
7.3.160.0030.01416.25
7.3.120.0100.00614.61
7.2.330.0120.00916.35
7.2.320.0060.01316.54
7.2.310.0130.00916.41
7.2.300.0100.00616.30
7.2.290.0080.00916.55
7.2.00.0060.00619.17
7.1.100.0080.00317.97
7.1.70.0060.00316.80
7.1.60.0090.01519.29
7.1.50.0170.00717.02
7.1.00.0070.06722.30
7.0.200.0650.00314.73
7.0.140.0070.07022.08
7.0.60.0070.06319.93
7.0.50.0100.08017.89
7.0.40.0030.06320.21
7.0.30.0200.03720.18
7.0.20.0270.03720.04
7.0.10.0070.05020.30
7.0.00.0070.08320.00
5.6.280.0130.06021.09
5.6.210.0030.04020.56
5.6.200.0000.05318.19
5.6.190.0030.08720.45
5.6.180.0430.07320.56
5.6.170.0200.04320.35
5.6.160.0030.04720.54
5.6.150.0000.08718.09
5.6.140.0000.04718.21
5.6.130.0000.06018.21
5.6.120.0170.06721.09
5.6.110.0000.04321.13
5.6.100.0170.07321.10
5.6.90.0100.07321.00
5.6.80.0130.07320.37
5.5.350.0270.04720.43
5.5.340.0130.07717.96
5.5.330.0100.05020.13
5.5.320.0330.06020.29
5.5.310.0230.05020.29
5.5.300.0100.07717.91
5.5.290.0030.08317.87
5.5.280.0030.04720.76
5.5.270.0130.04720.74
5.5.260.0130.07720.86
5.5.250.0100.07320.60
5.5.240.0000.04320.36
5.4.450.0800.06719.55
5.4.440.0770.05019.08
5.4.430.0130.05019.68
5.4.420.0070.05719.49
5.4.410.0200.04318.93
5.4.400.0130.05318.66
5.4.390.0100.05718.60
5.4.380.0030.06018.70
5.4.370.0100.05718.61
5.4.360.0230.04318.68
5.4.350.0110.03411.97
5.4.340.0080.04311.96
5.4.320.0020.04012.45
5.4.310.0090.04512.45
5.4.300.0040.03912.46
5.4.290.0050.03812.45
5.4.280.0130.03512.35
5.4.270.0070.04012.34
5.4.260.0200.03718.89
5.4.250.0130.04318.84
5.4.240.0070.05318.91
5.4.230.0100.04718.84
5.4.220.0030.05318.89
5.4.210.0070.05018.84
5.4.200.0100.04718.80
5.4.190.0130.05718.80
5.4.180.0070.05718.69
5.4.170.0070.05018.66
5.4.160.0130.04318.88
5.4.150.0070.05318.84
5.4.140.0070.05316.30
5.4.130.0170.03716.48
5.4.120.0070.05016.45
5.4.110.0100.04716.32
5.4.100.0100.04316.32
5.4.90.0030.04716.36
5.4.80.0070.04716.18
5.4.70.0070.04716.19
5.4.60.0070.04716.45
5.4.50.0100.04316.43
5.4.40.0000.05316.44
5.4.30.0030.05016.43
5.4.20.0030.05016.17
5.4.10.0130.04316.38
5.4.00.0100.05015.68
5.3.290.0080.04012.80
5.3.280.0100.05014.61
5.3.270.0100.07714.46
5.3.260.0100.05014.49
5.3.250.0100.04714.60
5.3.240.0070.04714.63
5.3.230.0070.04714.44
5.3.220.0100.07014.61
5.3.210.0070.05014.45
5.3.200.0030.05014.58
5.3.190.0070.05014.43
5.3.180.0170.03714.43
5.3.170.0070.04714.57
5.3.160.0100.04314.57
5.3.150.0070.04714.73
5.3.140.0100.04714.46
5.3.130.0100.04714.56
5.3.120.0070.05314.55
5.3.110.0100.05014.26
5.3.100.0030.05314.19
5.3.90.0070.04713.87
5.3.80.0130.04013.79
5.3.70.0070.05013.87
5.3.60.0070.04713.87
5.3.50.0000.05713.96
5.3.40.0130.06313.88
5.3.30.0130.04013.60
5.3.20.0030.04713.39
5.3.10.0100.04713.74
5.3.00.0130.04013.64
5.2.170.0030.04311.05
5.2.160.0070.04010.90
5.2.150.0000.04711.15
5.2.140.0000.04311.02
5.2.130.0000.04311.19
5.2.120.0130.03010.93
5.2.110.0000.04311.20
5.2.100.0030.04011.25
5.2.90.0070.03711.11
5.2.80.0000.04311.24
5.2.70.0100.03711.02
5.2.60.0030.04010.95
5.2.50.0130.04711.17
5.2.40.0100.03710.75
5.2.30.0030.04310.98
5.2.20.0070.03710.86
5.2.10.0000.04010.74
5.2.00.0030.04010.77
5.1.60.0030.03310.02
5.1.50.0030.03310.23
5.1.40.0030.0339.75
5.1.30.0100.03010.09
5.1.20.0000.04010.43
5.1.10.0030.03310.30
5.1.00.0000.03710.26
5.0.50.0030.0308.43
5.0.40.0000.0308.29
5.0.30.0030.0408.28
5.0.20.0030.0278.23
5.0.10.0030.0278.12
5.0.00.0030.0408.07
4.4.90.0000.0237.39
4.4.80.0030.0277.39
4.4.70.0030.0207.39
4.4.60.0070.0277.39
4.4.50.0000.0237.39
4.4.40.0070.0377.39
4.4.30.0000.0237.39
4.4.20.0000.0237.39
4.4.10.0000.0237.39
4.4.00.0000.0377.39
4.3.110.0070.0277.39
4.3.100.0030.0207.39
4.3.90.0030.0207.39
4.3.80.0070.0277.39
4.3.70.0030.0177.39
4.3.60.0000.0207.39
4.3.50.0000.0237.39
4.3.40.0000.0337.39
4.3.30.0030.0207.39
4.3.20.0000.0237.39
4.3.10.0000.0307.39
4.3.00.0100.0276.52

preferences:
43.8 ms | 401 KiB | 5 Q