3v4l.org

run code in 300+ PHP versions simultaneously
<?php $file = '/dev/urandom'; $handle = fopen($file, 'r'); /*while ( TRUE ) { $data = base64_encode(fread($handle, 200)); }*/

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)
8.3.60.0070.01116.63
8.3.50.0140.00716.48
8.3.40.0070.00718.75
8.3.30.0040.01118.71
8.3.20.0050.00318.61
8.3.10.0040.00420.57
8.3.00.0050.00317.38
8.2.180.0100.01016.75
8.2.170.0040.01122.96
8.2.160.0070.00722.02
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0130.00319.77
8.2.110.0070.00321.04
8.2.100.0080.00417.78
8.2.90.0000.00819.17
8.2.80.0070.00019.41
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00417.92
8.2.30.0000.00717.94
8.2.20.0040.00417.44
8.2.10.0040.00417.67
8.2.00.0090.00017.55
8.1.280.0070.01125.92
8.1.270.0050.00323.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00320.64
8.1.230.0110.00020.97
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.53
8.1.180.0060.00318.10
8.1.170.0040.00418.75
8.1.160.0040.00418.83
8.1.150.0090.00018.51
8.1.140.0000.00717.30
8.1.130.0050.00317.88
8.1.120.0050.00317.36
8.1.110.0000.00817.36
8.1.100.0000.00717.24
8.1.90.0050.00217.43
8.1.80.0030.00617.30
8.1.70.0030.00317.38
8.1.60.0030.00517.52
8.1.50.0080.00017.35
8.1.40.0000.00817.40
8.1.30.0040.00417.41
8.1.20.0050.00317.58
8.1.10.0040.00417.33
8.1.00.0040.00417.35
8.0.300.0040.00420.02
8.0.290.0000.00816.75
8.0.280.0000.00718.44
8.0.270.0070.00017.26
8.0.260.0000.00718.70
8.0.250.0060.00317.01
8.0.240.0070.00417.01
8.0.230.0030.00317.00
8.0.220.0030.00316.94
8.0.210.0030.00316.84
8.0.200.0000.00716.99
8.0.190.0000.00817.02
8.0.180.0000.00716.99
8.0.170.0060.00316.86
8.0.160.0060.00316.93
8.0.150.0080.00017.00
8.0.140.0050.00516.91
8.0.130.0030.00313.30
8.0.120.0040.00416.89
8.0.110.0000.00816.96
8.0.100.0000.00716.91
8.0.90.0040.00416.86
8.0.80.0100.00416.88
8.0.70.0000.00717.01
8.0.60.0040.00416.95
8.0.50.0040.00417.02
8.0.30.0110.00817.06
8.0.20.0070.01317.18
8.0.10.0040.00416.80
8.0.00.0130.00716.65
7.4.330.0050.00014.78
7.4.320.0000.00616.46
7.4.300.0030.00316.52
7.4.290.0040.00316.53
7.4.280.0040.00416.43
7.4.270.0030.00316.56
7.4.260.0060.00013.10
7.4.250.0050.00316.57
7.4.240.0050.00316.34
7.4.230.0070.00016.33
7.4.220.0100.00916.57
7.4.210.0050.01116.53
7.4.200.0000.00816.34
7.4.190.0030.00316.70
7.4.160.0030.01316.45
7.4.150.0070.01117.18
7.4.140.0110.01217.21
7.4.130.0120.00616.39
7.4.120.0100.00716.64
7.4.110.0090.00916.32
7.4.100.0090.00916.52
7.4.90.0200.00316.49
7.4.80.0060.01218.80
7.4.70.0060.01016.25
7.4.60.0090.00916.42
7.4.50.0080.00016.50
7.4.40.0140.00422.27
7.4.30.0060.01516.55
7.4.00.0100.00514.85
7.3.330.0000.00613.17
7.3.320.0050.00013.00
7.3.310.0070.00016.13
7.3.300.0000.00716.22
7.3.290.0030.01016.30
7.3.280.0100.00716.27
7.3.270.0100.00617.18
7.3.260.0090.00818.24
7.3.250.0100.01116.44
7.3.240.0150.00616.35
7.3.230.0100.00716.39
7.3.210.0070.01016.21
7.3.200.0050.01019.39
7.3.190.0150.00616.35
7.3.180.0090.00616.14
7.3.170.0110.00616.27
7.3.160.0100.00516.39
7.3.120.0070.01114.82
7.3.110.0030.01014.78
7.3.100.0100.00314.77
7.3.90.0070.00714.69
7.3.80.0000.01014.59
7.3.70.0060.01014.66
7.3.60.0070.00414.81
7.3.50.0030.01014.72
7.3.40.0070.00414.47
7.3.30.0120.00314.84
7.3.20.0100.00316.55
7.3.10.0110.00516.51
7.3.00.0070.00516.61
7.2.330.0090.01516.30
7.2.320.0130.00316.32
7.2.310.0030.01516.61
7.2.300.0100.00716.54
7.2.290.0140.00316.49
7.2.250.0110.00715.19
7.2.240.0100.01015.02
7.2.230.0060.00915.07
7.2.220.0110.00314.68
7.2.210.0100.00614.73
7.2.200.0000.01714.89
7.2.190.0030.01014.58
7.2.180.0080.00814.85
7.2.170.0090.00914.69
7.2.130.0040.00816.84
7.2.120.0030.01016.63
7.2.110.0040.00816.77
7.2.100.0070.00716.69
7.2.90.0070.01016.57
7.2.80.0130.00016.81
7.2.70.0060.00616.74
7.2.60.0070.00716.79
7.2.50.0070.00716.84
7.2.40.0090.00616.64
7.2.30.0040.00916.84
7.2.20.0070.00416.84
7.2.10.0040.01116.82
7.2.00.0030.00818.09
7.1.330.0060.00615.97
7.1.320.0080.00315.66
7.1.310.0040.01115.69
7.1.300.0030.01115.71
7.1.290.0040.00715.72
7.1.280.0060.00915.84
7.1.270.0050.00515.65
7.1.260.0060.00915.71
7.1.250.0030.01015.51
7.1.100.0700.01115.96
7.1.70.0040.00416.73
7.1.60.0030.02019.40
7.1.50.0070.01416.92
7.1.00.0030.03322.45
7.0.200.0030.00616.66
7.0.140.0030.07022.02
7.0.60.0100.08319.85
7.0.50.0070.08317.89
7.0.40.0000.05020.21
7.0.30.0000.04320.40
7.0.20.0170.03320.10
7.0.10.0000.04320.05
7.0.00.0070.03720.10
5.6.280.0070.07021.11
5.6.210.0200.07020.54
5.6.200.0170.07018.14
5.6.190.0000.05020.41
5.6.180.0030.04320.41
5.6.170.0030.04020.41
5.6.160.0030.04020.48
5.6.150.0000.04320.28
5.6.140.0000.05020.46
5.6.130.0000.04020.14
5.6.120.0000.04020.11
5.6.110.0070.04020.43
5.6.100.0170.03320.10
5.6.90.0030.06720.44
5.6.80.0000.08719.56
5.6.70.0000.04019.74
5.6.60.0000.05319.50
5.6.50.0000.04319.55
5.6.40.0000.05319.49
5.6.30.0030.07719.46
5.6.20.0100.06019.67
5.6.10.0000.08319.53
5.6.00.0070.08019.79
5.5.350.0270.07020.51
5.5.340.0030.04017.95
5.5.330.0000.04320.58
5.5.320.0000.04320.43
5.5.310.0030.04020.57
5.5.300.0000.04320.17
5.5.290.0000.04019.93
5.5.280.0070.03720.07
5.5.270.0100.03320.22
5.5.260.0070.03320.07
5.5.250.0030.08320.04
5.5.240.0070.05319.61
5.5.230.0030.06719.36
5.5.220.0000.06719.64
5.5.210.0000.04319.30
5.5.200.0100.03319.26
5.5.190.0100.06719.34
5.5.180.0070.05719.56
5.5.160.0030.07719.50
5.5.150.0000.07019.25
5.5.140.0030.06319.53
5.5.130.0100.07319.58
5.5.120.0070.05019.25
5.5.110.0030.07319.47
5.5.100.0000.06019.20
5.5.90.0100.07719.45
5.5.80.0030.05319.15
5.5.70.0070.03719.43
5.5.60.0070.07719.38
5.5.50.0000.04319.41
5.5.40.0030.06719.16
5.5.30.0030.07319.42
5.5.20.0030.07319.54
5.5.10.0100.06719.45
5.5.00.0030.07719.44
5.4.450.0070.03319.48
5.4.440.0030.04319.41
5.4.430.0000.03719.50
5.4.420.0000.03719.50
5.4.410.0030.04019.11
5.4.400.0000.04719.09
5.4.390.0000.05718.79
5.4.380.0070.06318.94
5.4.370.0030.04319.14
5.4.360.0030.03719.14
5.4.350.0000.07719.08
5.4.340.0070.07718.93
5.4.320.0100.07019.08
5.4.310.0100.06718.93
5.4.300.0030.06018.96
5.4.290.0030.07319.09
5.4.280.0100.04318.77
5.4.270.0100.07019.18
5.4.260.0030.05019.14
5.4.250.0070.04719.13
5.4.240.0070.04719.17
5.4.230.0070.04319.16
5.4.220.0030.04719.07
5.4.210.0000.05719.13
5.4.200.0000.07719.07
5.4.190.0000.08019.15
5.4.180.0070.06019.17
5.4.170.0070.07319.13
5.4.160.0100.07019.10
5.4.150.0070.07319.16
5.4.140.0070.07716.29
5.4.130.0030.03716.24
5.4.120.0030.07316.24
5.4.110.0030.07316.29
5.4.100.0030.07316.27
5.4.90.0000.05316.63
5.4.80.0000.05716.34
5.4.70.0100.06716.37
5.4.60.0030.07316.37
5.4.50.0030.07316.32
5.4.40.0000.07716.26
5.4.30.0070.07016.38
5.4.20.0000.07016.34
5.4.10.0070.07016.40
5.4.00.0070.04015.77
5.3.290.0070.07314.68
5.3.280.0030.05314.52
5.3.270.0070.07714.55
5.3.260.0230.04714.42
5.3.250.0030.06314.42
5.3.240.0070.07014.53
5.3.230.0030.05314.47
5.3.220.0000.06014.50
5.3.210.0000.05714.65
5.3.200.0030.05014.49
5.3.190.0030.07314.45
5.3.180.0070.05314.50
5.3.170.0100.05014.34
5.3.160.0030.07714.53
5.3.150.0100.07014.45
5.3.140.0030.05714.44
5.3.130.0030.07314.50
5.3.120.0030.07714.48
5.3.110.0030.07314.46
5.3.100.0130.06013.83
5.3.90.0000.07713.94
5.3.80.0000.04013.94
5.3.70.0000.04314.10
5.3.60.0000.06314.02
5.3.50.0030.07313.88
5.3.40.0070.07313.88
5.3.30.0030.07313.84
5.3.20.0030.04713.50
5.3.10.0070.04313.60
5.3.00.0030.06313.45
5.2.170.0000.06712.65
5.2.160.0070.05012.65
5.2.150.0070.05312.65
5.2.140.0000.07012.65
5.2.130.0000.04312.65
5.2.120.0070.02312.65
5.2.110.0070.03012.65
5.2.100.0030.06012.65
5.2.90.0000.04712.65
5.2.80.0070.06012.65
5.2.70.0030.03312.65
5.2.60.0030.04712.65
5.2.50.0030.05712.65
5.2.40.0000.06012.65
5.2.30.0000.06312.65
5.2.20.0070.05312.65
5.2.10.0030.06012.65
5.2.00.0030.06012.65
5.1.60.0000.04012.65
5.1.50.0000.02712.65
5.1.40.0030.03312.65
5.1.30.0070.02312.65
5.1.20.0030.05712.65
5.1.10.0000.03712.65
5.1.00.0100.05012.65
5.0.50.0070.03312.65
5.0.40.0030.04712.65
5.0.30.0030.06312.65
5.0.20.0000.04312.65
5.0.10.0000.02712.65
5.0.00.0070.02312.65
4.4.90.0000.02712.65
4.4.80.0000.03712.65
4.4.70.0100.02712.65
4.4.60.0000.02712.65
4.4.50.0000.03712.65
4.4.40.0030.04712.65
4.4.30.0030.01312.65
4.4.20.0030.02312.65
4.4.10.0030.02712.65
4.4.00.0030.04012.65
4.3.110.0030.02312.65
4.3.100.0000.03312.65
4.3.90.0030.03312.65
4.3.80.0070.04712.65
4.3.70.0030.03012.65
4.3.60.0000.02312.65
4.3.50.0070.03012.65
4.3.40.0030.05012.65
4.3.30.0030.02712.65
4.3.20.0030.03712.65
4.3.10.0030.02712.65
4.3.00.0000.03712.65

preferences:
60.11 ms | 401 KiB | 5 Q