3v4l.org

run code in 300+ PHP versions simultaneously
<?php $temp = tmpfile(); fwrite($temp, "writing to tempfile"); fseek($temp, 0); echo fread($temp, 1024); fpassthru($fp); fseek($temp, 0);

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)
8.3.40.0110.00418.84
8.3.30.0140.00019.21
8.3.20.0070.00020.29
8.3.10.0080.00023.48
8.3.00.0060.00319.38
8.2.170.0040.01122.96
8.2.160.0030.01020.54
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00422.32
8.2.110.0100.00022.08
8.2.100.0040.00818.03
8.2.90.0000.00819.21
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0000.00917.80
8.2.50.0000.00818.07
8.2.40.0040.00418.34
8.2.30.0000.00817.94
8.2.20.0000.00817.71
8.2.10.0080.00017.87
8.2.00.0000.00717.75
8.1.270.0030.00621.92
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.77
8.1.230.0040.00819.01
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0050.00317.53
8.1.180.0030.00518.10
8.1.170.0050.00318.51
8.1.160.0000.00721.89
8.1.150.0030.00518.62
8.1.140.0040.00417.29
8.1.130.0040.00417.89
8.1.120.0110.00017.36
8.1.110.0040.00417.46
8.1.100.0030.00317.38
8.1.90.0070.00017.28
8.1.80.0040.00417.39
8.1.70.0030.00317.39
8.1.60.0040.00417.42
8.1.50.0030.00517.48
8.1.40.0050.00217.57
8.1.30.0000.00817.61
8.1.20.0000.00717.58
8.1.10.0040.00417.57
8.1.00.0070.00017.52
8.0.300.0040.00418.77
8.0.290.0000.00717.16
8.0.280.0040.00418.35
8.0.270.0040.00417.16
8.0.260.0070.00016.88
8.0.250.0000.00717.04
8.0.240.0040.00417.05
8.0.230.0040.00416.88
8.0.220.0030.00316.80
8.0.210.0050.00316.88
8.0.200.0030.00516.92
8.0.190.0000.00816.93
8.0.180.0030.00316.91
8.0.170.0000.00816.87
8.0.160.0050.00316.85
8.0.150.0000.00816.85
8.0.140.0000.00716.82
8.0.130.0060.00013.47
8.0.120.0000.00716.84
8.0.110.0030.00516.75
8.0.100.0000.00716.92
8.0.90.0000.00816.73
8.0.80.0070.00716.85
8.0.70.0000.00716.79
8.0.60.0040.00416.93
8.0.50.0040.00416.89
8.0.30.0120.00817.06
8.0.20.0150.00517.40
8.0.10.0070.00017.10
8.0.00.0130.01016.69
7.4.330.0000.00515.01
7.4.320.0000.00616.53
7.4.300.0000.00616.30
7.4.290.0050.00316.49
7.4.280.0000.00716.50
7.4.270.0000.00716.42
7.4.260.0040.00416.47
7.4.250.0060.00316.35
7.4.240.0030.00316.47
7.4.230.0070.00016.51
7.4.220.0150.00316.40
7.4.210.0070.00716.49
7.4.200.0000.00816.34
7.4.190.0000.00716.68
7.4.160.0100.01316.41
7.4.150.0140.00317.40
7.4.140.0080.01017.86
7.4.130.0090.00716.35
7.4.120.0080.00916.35
7.4.110.0190.00316.40
7.4.100.0070.01316.47
7.4.90.0100.00716.44
7.4.80.0060.01619.39
7.4.70.0090.00616.32
7.4.60.0110.01116.49
7.4.50.0000.00816.40
7.4.40.0110.00822.77
7.4.30.0070.01016.29
7.4.10.0060.00914.89
7.4.00.0030.01414.97
7.3.330.0050.00013.25
7.3.320.0000.00513.18
7.3.310.0000.00716.23
7.3.300.0070.00016.10
7.3.290.0000.01516.29
7.3.280.0150.00416.14
7.3.270.0090.00917.40
7.3.260.0140.00416.42
7.3.250.0140.00716.24
7.3.240.0120.00616.20
7.3.230.0090.00616.51
7.3.210.0140.00316.38
7.3.200.0070.01319.39
7.3.190.0120.00916.18
7.3.180.0120.00616.37
7.3.170.0060.00916.45
7.3.160.0130.01016.38
7.3.130.0090.00914.60
7.3.120.0100.00514.70
7.3.110.0130.00714.56
7.3.100.0070.00714.88
7.3.90.0030.00614.70
7.3.80.0090.00614.47
7.3.70.0070.00714.88
7.3.60.0070.01114.77
7.3.50.0100.00714.79
7.3.40.0000.00814.81
7.3.30.0080.00814.82
7.3.20.0080.00816.36
7.3.10.0070.00716.70
7.3.00.0040.00416.54
7.2.330.0070.01016.47
7.2.320.0170.00016.48
7.2.310.0100.00716.48
7.2.300.0070.01116.64
7.2.290.0140.00416.67
7.2.260.0030.01715.02
7.2.250.0120.00314.97
7.2.240.0070.00714.89
7.2.230.0040.01214.75
7.2.220.0040.01515.20
7.2.210.0060.00615.25
7.2.200.0060.01014.67
7.2.190.0070.01114.77
7.2.180.0030.01314.89
7.2.170.0000.01114.99
7.2.160.0060.00915.14
7.2.150.0040.01116.96
7.2.140.0030.01316.83
7.2.130.0040.01416.90
7.2.120.0030.01416.42
7.2.110.0030.01216.68
7.2.100.0080.00816.76
7.2.90.0120.00017.01
7.2.80.0070.00716.60
7.2.70.0000.00916.73
7.2.60.0060.01216.96
7.2.50.0080.00816.76
7.2.40.0070.00717.00
7.2.30.0030.01016.74
7.2.20.0100.00716.96
7.2.10.0070.01016.93
7.2.00.0060.00518.12
7.1.330.0030.00915.80
7.1.320.0040.01415.61
7.1.310.0000.00915.71
7.1.300.0040.01115.77
7.1.290.0070.00715.82
7.1.280.0000.00815.79
7.1.270.0050.00515.54
7.1.260.0090.00015.73
7.1.250.0030.01015.54
7.1.240.0120.00615.73
7.1.230.0100.00315.76
7.1.220.0080.00415.61
7.1.210.0060.00615.83
7.1.200.0060.01015.68
7.1.190.0000.01215.78
7.1.180.0060.00315.38
7.1.170.0040.00715.68
7.1.160.0030.00715.86
7.1.150.0000.00915.77
7.1.140.0030.00815.73
7.1.130.0070.00715.75
7.1.120.0070.01015.77
7.1.110.0070.00715.63
7.1.100.0080.00416.74
7.1.90.0030.01015.64
7.1.80.0000.01115.74
7.1.70.0040.00516.51
7.1.60.0120.01217.44
7.1.50.0010.01116.20
7.1.40.0070.00715.70
7.1.30.0150.00015.75
7.1.20.0120.00615.58
7.1.10.0030.01315.75
7.1.00.0070.03818.98
7.0.330.0060.00615.22
7.0.320.0060.00615.34
7.0.310.0060.01015.33
7.0.300.0030.00515.17
7.0.290.0070.00715.45
7.0.280.0060.00315.24
7.0.270.0030.00815.41
7.0.260.0040.00815.41
7.0.250.0100.00615.26
7.0.240.0070.00715.50
7.0.230.0040.00415.62
7.0.220.0060.00615.30
7.0.210.0050.00515.54
7.0.200.0020.00816.01
7.0.190.0040.01115.38
7.0.180.0030.01015.27
7.0.170.0030.01515.54
7.0.160.0030.01015.39
7.0.150.0110.00415.14
7.0.140.0050.04018.71
7.0.130.0030.00915.50
7.0.120.0030.00615.48
7.0.110.0040.00815.30
7.0.100.0040.00815.55
7.0.90.0070.00715.40
7.0.80.0090.00615.21
7.0.70.0000.01115.43
7.0.60.0070.04117.67
7.0.50.0100.04416.65
7.0.40.0100.03316.75
7.0.30.0200.03616.85
7.0.20.0150.03916.71
7.0.10.0130.04716.75
7.0.00.0130.02816.81
5.6.400.0030.00914.38
5.6.390.0060.00914.15
5.6.380.0060.00614.06
5.6.370.0120.00314.05
5.6.360.0120.00314.07
5.6.350.0030.01014.58
5.6.340.0000.01214.25
5.6.330.0040.00414.14
5.6.320.0100.00714.04
5.6.310.0000.01514.44
5.6.300.0040.01214.30
5.6.290.0000.01814.13
5.6.280.0060.03817.72
5.6.270.0040.00414.17
5.6.260.0090.00614.39
5.6.250.0080.00814.36
5.6.240.0120.00414.36
5.6.230.0060.00314.10
5.6.220.0040.01114.23
5.6.210.0070.03317.50
5.6.200.0050.03216.22
5.6.190.0030.04317.39
5.6.180.2120.02617.28
5.6.170.0130.02817.43
5.6.160.0080.03317.16
5.6.150.0040.02216.27
5.6.140.0110.03316.20
5.6.130.0090.03716.21
5.6.120.0050.02817.56
5.6.110.0090.04217.65
5.6.100.0050.04717.73
5.6.90.0100.04317.67
5.6.80.0150.03817.38
5.6.70.0170.04517.15
5.6.60.0070.01014.30
5.6.50.0030.01414.39
5.6.40.0070.00714.02
5.6.30.0040.01114.23
5.6.20.0040.01114.43
5.6.10.0060.00914.28
5.6.00.0000.01414.21
5.5.380.0030.01014.11
5.5.370.0040.00714.07
5.5.360.0040.00414.07
5.5.350.0130.02317.33
5.5.340.0070.03716.06
5.5.330.0040.04617.19
5.5.320.0180.04017.24
5.5.310.0220.04317.31
5.5.300.0090.02716.06
5.5.290.0110.04116.11
5.5.280.0060.02617.51
5.5.270.0070.04217.55
5.5.260.0130.03817.58
5.5.250.0040.02417.31
5.5.240.0190.03117.04
5.5.230.0080.00413.79
5.5.220.0040.00813.79
5.5.210.0150.00614.22
5.5.200.0090.01114.14
5.5.190.0080.00814.00
5.5.180.0040.00714.17
5.5.170.0070.00714.11
5.5.160.0070.00414.28
5.5.150.0030.00914.01
5.5.140.0040.00413.99
5.5.130.0100.00613.98
5.5.120.0100.00614.21
5.5.110.0080.00513.85
5.5.100.0090.00614.14
5.5.90.0030.01014.21
5.5.80.0000.01014.37
5.5.70.0000.01214.07
5.5.60.0120.00314.28
5.5.50.0060.01014.25
5.5.40.0030.00914.01
5.5.30.0060.01014.05
5.5.20.0090.00313.83
5.5.10.0000.01414.36
5.5.00.0060.00614.10
5.4.450.0430.04115.92
5.4.440.0100.03015.78
5.4.430.0250.03315.95
5.4.420.0280.03015.85
5.4.410.0300.03015.85
5.4.400.0370.03815.60
5.4.390.0350.03215.62
5.4.380.0180.03415.52
5.4.370.0050.03515.56
5.4.360.0150.02815.53
5.4.350.0120.04015.42
5.4.340.0160.03515.42
5.4.330.0040.00712.36
5.4.320.0090.02012.41
5.4.310.0030.02712.41
5.4.300.0020.02412.41
5.4.290.0060.02412.41
5.4.280.0070.03112.36
5.4.270.0060.02112.36
5.4.260.0040.02212.36
5.4.250.0030.02212.36
5.4.240.0050.02212.36
5.4.230.0070.02412.36
5.4.220.0050.02212.36
5.4.210.0070.01812.36
5.4.200.0050.02612.36
5.4.190.0060.02612.36
5.4.180.0040.02212.35
5.4.170.0090.02512.36
5.4.160.0080.02812.35
5.4.150.0070.02512.35
5.4.140.0150.04912.19
5.4.130.0120.02212.19
5.4.120.0100.02312.16
5.4.110.0100.02412.16
5.4.100.0140.02112.16
5.4.90.0070.02712.16
5.4.80.0100.02312.16
5.4.70.0090.02512.16
5.4.60.0080.02512.16
5.4.50.0100.02412.16
5.4.40.0190.04512.15
5.4.30.0100.02512.15
5.4.20.0080.02512.15
5.4.10.0080.02412.15
5.4.00.0080.02511.90
5.3.290.0040.02212.58
5.3.280.0040.02412.54
5.3.270.0110.02312.54
5.3.260.0110.02212.54
5.3.250.0110.02412.54
5.3.240.0100.02312.54
5.3.230.0130.02312.53
5.3.220.0090.02412.52
5.3.210.0160.03412.52
5.3.200.0090.02712.52
5.3.190.0070.02712.52
5.3.180.0140.03612.52
5.3.170.0080.02612.52
5.3.160.0110.02212.52
5.3.150.0110.02412.51
5.3.140.0160.03312.51
5.3.130.0120.02312.51
5.3.120.0110.02312.51
5.3.110.0070.02612.51
5.3.100.0080.02812.24
5.3.90.0060.02612.22
5.3.80.0150.03212.22
5.3.70.0090.02512.22
5.3.60.0090.02412.21
5.3.50.0070.02712.18
5.3.40.0170.03312.18
5.3.30.0110.02212.16
5.3.20.0110.02212.05
5.3.10.0090.02312.03
5.3.00.0120.02212.03
5.2.170.0120.0369.20
5.2.160.0150.0339.20
5.2.150.0100.0369.20
5.2.140.0130.0339.20
5.2.130.0180.0279.16
5.2.120.0210.0559.16
5.2.110.0150.0329.16
5.2.100.0140.0329.16
5.2.90.0100.0369.16
5.2.80.0100.0359.14
5.2.70.0060.0409.15
5.2.60.0270.0499.11
5.2.50.0120.0349.07
5.2.40.0160.0309.05
5.2.30.0090.0379.02
5.2.20.0170.0319.02
5.2.10.0110.0368.94
5.2.00.0140.0328.80
5.1.60.0160.0258.08
5.1.50.0130.0278.08
5.1.40.0110.0288.07
5.1.30.0130.0318.41
5.1.20.0140.0288.45
5.1.10.0130.0298.16
5.1.00.0090.0318.16
5.0.50.0090.0256.64
5.0.40.0110.0226.48
5.0.30.0130.0336.30
5.0.20.0120.0216.27
5.0.10.0070.0246.25
5.0.00.0090.0356.24
4.4.90.0110.0144.77
4.4.80.0080.0174.75
4.4.70.0310.0554.76
4.4.60.0060.0204.76
4.4.50.0120.0134.77
4.4.40.0080.0284.71
4.4.30.0060.0194.76
4.4.20.0100.0174.85
4.4.10.0090.0174.85
4.4.00.0050.0314.76
4.3.110.0070.0174.67
4.3.100.0080.0164.67
4.3.90.0070.0174.63
4.3.80.0090.0254.58
4.3.70.0050.0194.63
4.3.60.0050.0194.62
4.3.50.0040.0214.63
4.3.40.0080.0274.54
4.3.30.0080.0173.33
4.3.20.0130.0403.31
4.3.10.0060.0173.27
4.3.00.0170.0177.28

preferences:
47.29 ms | 400 KiB | 5 Q