3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fp = fopen("prog.php","r"); if($fp) { echo 'Configuration Outline'; echo '\n'; $result = fread($fp, 8192); print $result; return $result; echo $result; } else { echo 'no!'; } ?>

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)
8.3.70.0110.00716.74
8.3.60.0070.00718.30
8.3.50.0090.00921.90
8.3.40.0070.01118.85
8.3.30.0030.01019.08
8.3.20.0070.00020.21
8.3.10.0000.00821.80
8.3.00.0080.00022.32
8.2.190.0150.00016.60
8.2.180.0110.00416.63
8.2.170.0110.00322.96
8.2.160.0070.00720.85
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.48
8.2.110.0000.00922.29
8.2.100.0050.01017.63
8.2.90.0050.00318.91
8.2.80.0040.00418.04
8.2.70.0040.00417.63
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0000.00718.34
8.2.30.0050.00217.95
8.2.20.0060.00317.56
8.2.10.0050.00319.48
8.2.00.0040.00417.45
8.1.280.0070.01025.92
8.1.270.0080.00023.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.90
8.1.230.0110.00019.10
8.1.220.0050.00217.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0040.00417.39
8.1.180.0000.00818.10
8.1.170.0050.00318.66
8.1.160.0050.00221.84
8.1.150.0040.00418.53
8.1.140.0000.01117.40
8.1.130.0000.00717.84
8.1.120.0000.00817.31
8.1.110.0040.00417.40
8.1.100.0000.00817.39
8.1.90.0030.00517.34
8.1.80.0070.00017.37
8.1.70.0000.00817.35
8.1.60.0090.00017.59
8.1.50.0000.00817.30
8.1.40.0040.00417.36
8.1.30.0030.00917.61
8.1.20.0030.00517.63
8.1.10.0000.00817.50
8.1.00.0000.00817.46
8.0.300.0000.00718.77
8.0.290.0050.00217.18
8.0.280.0050.00218.52
8.0.270.0070.00017.38
8.0.260.0060.00016.86
8.0.250.0040.00416.96
8.0.240.0040.00417.00
8.0.230.0000.00717.00
8.0.220.0030.00317.01
8.0.210.0000.00816.80
8.0.200.0000.00616.96
8.0.190.0000.00716.96
8.0.180.0070.00016.95
8.0.170.0040.00417.00
8.0.160.0000.00816.88
8.0.150.0030.00316.84
8.0.140.0030.00516.87
8.0.130.0030.00313.34
8.0.120.0040.00416.82
8.0.110.0040.00416.79
8.0.100.0040.00416.86
8.0.90.0040.00417.05
8.0.80.0090.00716.94
8.0.70.0040.00417.03
8.0.60.0000.00716.96
8.0.50.0040.00316.87
8.0.30.0140.00817.13
8.0.20.0080.01317.40
8.0.10.0070.00017.04
8.0.00.0140.00616.70
7.4.330.0050.00015.04
7.4.320.0060.00016.60
7.4.300.0030.00316.40
7.4.290.0030.00316.54
7.4.280.0000.00716.34
7.4.270.0030.00316.48
7.4.260.0030.00316.34
7.4.250.0000.00716.32
7.4.240.0040.00416.37
7.4.230.0000.00816.58
7.4.220.0130.00616.53
7.4.210.0060.00716.44
7.4.200.0040.00416.42
7.4.190.0040.00416.46
7.4.160.0080.00816.40
7.4.150.0060.01217.40
7.4.140.0070.01317.86
7.4.130.0100.00716.57
7.4.120.0070.01016.49
7.4.110.0130.00416.53
7.4.100.0040.01616.51
7.4.90.0130.00316.61
7.4.80.0040.01519.39
7.4.70.0060.01216.61
7.4.60.0060.01016.46
7.4.50.0020.00216.39
7.4.40.0040.01122.77
7.4.30.0100.01316.49
7.4.00.0060.00915.12
7.3.330.0000.00513.16
7.3.320.0000.00513.13
7.3.310.0030.00316.37
7.3.300.0070.00016.32
7.3.290.0090.00916.21
7.3.280.0100.00816.28
7.3.270.0140.00517.40
7.3.260.0000.02116.29
7.3.250.0110.00916.39
7.3.240.0070.01016.46
7.3.230.0040.01516.43
7.3.210.0120.00616.42
7.3.200.0040.01319.39
7.3.190.0070.01116.29
7.3.180.0070.01016.28
7.3.170.0120.00316.27
7.3.160.0060.01616.21
7.3.120.0050.01214.83
7.3.110.0000.01614.89
7.3.100.0110.00714.78
7.3.90.0040.00714.58
7.3.80.0030.00614.46
7.3.70.0040.00414.57
7.3.60.0090.00314.43
7.3.50.0030.00614.58
7.3.40.0030.00714.45
7.3.30.0080.00314.84
7.3.20.0030.01016.63
7.3.10.0080.00516.49
7.3.00.0050.00716.49
7.2.330.0060.01116.52
7.2.320.0000.01716.70
7.2.310.0000.01716.57
7.2.300.0060.00916.67
7.2.290.0070.01016.38
7.2.240.0100.01015.07
7.2.230.0040.01114.93
7.2.220.0120.00015.15
7.2.210.0070.00315.07
7.2.200.0030.00615.13
7.2.190.0040.01214.93
7.2.180.0090.00614.88
7.2.170.0070.01014.95
7.2.160.0160.00015.15
7.2.150.0030.01516.71
7.2.140.0080.00816.88
7.2.130.0080.00516.82
7.2.120.0130.00216.73
7.2.110.0020.01016.65
7.2.100.0070.00716.75
7.2.90.0060.00716.71
7.2.80.0050.00516.83
7.2.70.0080.00216.67
7.2.60.0070.00716.82
7.2.50.0050.00817.04
7.2.40.0060.00816.70
7.2.30.0050.01016.94
7.2.20.0050.00816.87
7.2.10.0100.00316.70
7.2.00.0090.00417.54
7.1.330.0090.00315.56
7.1.320.0030.00615.83
7.1.310.0090.00015.86
7.1.300.0040.00915.65
7.1.290.0100.00315.89
7.1.280.0080.00615.73
7.1.270.0090.00615.80
7.1.260.0040.00415.86
7.1.250.0020.00615.63
7.1.100.0030.00918.18
7.1.70.0160.00616.46
7.1.60.0120.00919.82
7.1.50.0040.01216.99
7.1.00.0070.07322.45
7.0.200.0070.00716.78
7.0.140.0070.07022.09
7.0.60.0130.07719.96
7.0.50.0070.07317.86
7.0.40.0070.06320.24
7.0.30.0200.03720.18
7.0.20.0170.05720.00
7.0.10.0130.04720.30
7.0.00.0100.07020.30
5.6.280.0030.07320.91
5.6.210.0070.08320.55
5.6.200.0030.04718.23
5.6.190.0130.08020.50
5.6.180.4500.03320.74
5.6.170.0270.07320.50
5.6.160.0030.08020.49
5.6.150.0030.04018.16
5.6.140.0030.05318.07
5.6.130.0000.08318.15
5.6.120.0030.04320.98
5.6.110.0130.08321.11
5.6.100.0100.06721.04
5.6.90.0100.04720.98
5.6.80.0030.04320.41
5.5.350.0030.04320.36
5.5.340.0030.04018.02
5.5.330.0130.07720.56
5.5.320.0100.04020.21
5.5.310.0300.05320.26
5.5.300.0000.08317.96
5.5.290.0130.07317.91
5.5.280.0030.04320.97
5.5.270.0070.07020.78
5.5.260.0030.05720.86
5.5.250.0100.07720.57
5.5.240.0130.07020.26
5.4.450.0830.06019.48
5.4.440.0830.05719.46
5.4.430.0130.05319.16
5.4.420.0200.06719.51
5.4.410.0100.05318.94
5.4.400.0330.05318.80
5.4.390.0270.06318.57
5.4.380.0200.05718.52
5.4.370.0130.04718.62
5.4.360.0030.04718.67
5.4.350.0070.03211.98
5.4.340.0050.03511.98
5.4.320.0020.04312.46
5.4.310.0060.04612.45
5.4.300.0140.03512.46
5.4.290.0060.04412.46
5.4.280.0050.03612.36
5.4.270.0060.03512.33
5.4.260.0070.04812.32
5.4.250.0070.04512.33
5.4.240.0050.03812.33
5.4.230.0030.04112.32
5.4.220.0050.03812.32
5.4.210.0040.03812.32
5.4.200.0080.03612.32
5.4.190.0050.03812.31
5.4.180.0040.03812.32
5.4.170.0050.04712.33
5.4.160.0090.03612.32
5.4.150.0030.03912.31
5.4.140.0060.04912.00
5.4.130.0050.04311.98
5.4.120.0050.04411.94
5.4.110.0050.03511.94
5.4.100.0040.03711.94
5.4.90.0040.03811.94
5.4.80.0070.03511.94
5.4.70.0050.03611.93
5.4.60.0080.03211.93
5.4.50.0050.03811.93
5.4.40.0080.03411.92
5.4.30.0050.03511.92
5.4.20.0080.03311.92
5.4.10.0060.03511.92
5.4.00.0050.03711.41
5.3.290.0060.04512.80
5.3.280.0100.03512.71
5.3.270.0050.04012.72
5.3.260.0090.03612.72
5.3.250.0090.03512.72
5.3.240.0050.03812.72
5.3.230.0060.03712.71
5.3.220.0060.03912.68
5.3.210.0060.03912.68
5.3.200.0060.03612.68
5.3.190.0070.03712.68
5.3.180.0050.03812.68
5.3.170.0080.03612.66
5.3.160.0090.04312.68
5.3.150.0050.03912.67
5.3.140.0070.03712.66
5.3.130.0060.04012.66
5.3.120.0060.03812.66
5.3.110.0070.03712.66
5.3.100.0060.04312.12
5.3.90.0090.03812.09
5.3.80.0060.04112.07
5.3.70.0060.03612.08
5.3.60.0050.03712.07
5.3.50.0020.04112.00
5.3.40.0040.04612.00
5.3.30.0080.03511.93
5.3.20.0060.04011.71
5.3.10.0040.03811.67
5.3.00.0060.03711.66
5.2.170.0030.0359.16
5.2.160.0070.0309.16
5.2.150.0060.0349.16
5.2.140.0050.0389.16
5.2.130.0030.0339.12
5.2.120.0040.0309.12
5.2.110.0060.0289.12
5.2.100.0040.0309.13
5.2.90.0030.0309.12
5.2.80.0050.0309.11
5.2.70.0060.0299.11
5.2.60.0010.0339.07
5.2.50.0080.0289.04
5.2.40.0080.0309.01
5.2.30.0070.0448.99
5.2.20.0080.0398.98
5.2.10.0080.0398.91
5.2.00.0040.0328.77
5.1.60.0030.0298.05
5.1.50.0040.0248.05
5.1.40.0030.0268.03
5.1.30.0020.0338.38
5.1.20.0090.0218.41
5.1.10.0070.0238.13
5.1.00.0020.0288.13
5.0.50.0020.0226.60
5.0.40.0020.0206.46
5.0.30.0030.0316.28
5.0.20.0030.0196.25
5.0.10.0020.0216.22
5.0.00.0060.0286.21
4.4.90.0020.0164.78
4.4.80.0030.0154.76
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0050.0134.77
4.4.40.0030.0344.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0050.0214.84
4.4.00.0020.0324.76
4.3.110.0060.0194.67
4.3.100.0030.0194.67
4.3.90.0010.0174.63
4.3.80.0040.0274.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0030.0163.28
4.3.20.0020.0183.26
4.3.10.0010.0173.23
4.3.00.0170.0208.39

preferences:
47.71 ms | 401 KiB | 5 Q