3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = fopen("/etc/passwd","r"); echo fread($f); fclose($f);

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)
8.3.40.0090.00918.57
8.3.30.0110.00418.80
8.3.20.0000.00720.35
8.3.10.0000.00721.73
8.3.00.0050.00319.36
8.2.170.0150.00322.96
8.2.160.0100.00320.35
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.48
8.2.110.0100.00019.21
8.2.100.0060.00617.63
8.2.90.0000.00719.09
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0030.00617.93
8.2.50.0050.00318.07
8.2.40.0000.00819.88
8.2.30.0040.00418.07
8.2.20.0040.00417.74
8.2.10.0050.00318.04
8.2.00.0030.00517.68
8.1.270.0050.00318.83
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00320.80
8.1.230.0080.00417.66
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00317.25
8.1.190.0030.00517.23
8.1.180.0050.00318.10
8.1.170.0040.00420.22
8.1.160.0000.00821.95
8.1.150.0040.00418.83
8.1.140.0000.00717.50
8.1.130.0000.00717.74
8.1.120.0040.00417.40
8.1.110.0070.00017.39
8.1.100.0000.00717.38
8.1.90.0070.00017.40
8.1.80.0040.00417.38
8.1.70.0030.00517.43
8.1.60.0070.00417.43
8.1.50.0000.00817.39
8.1.40.0000.01117.41
8.1.30.0060.00317.72
8.1.20.0040.00417.67
8.1.10.0050.00217.40
8.1.00.0090.00017.53
8.0.300.0020.00518.77
8.0.290.0000.00716.75
8.0.280.0040.00418.35
8.0.270.0040.00417.10
8.0.260.0000.00717.30
8.0.250.0050.00217.01
8.0.240.0040.00416.91
8.0.230.0040.00416.95
8.0.220.0000.00716.82
8.0.210.0000.00716.92
8.0.200.0050.00317.03
8.0.190.0040.00416.96
8.0.180.0070.00016.94
8.0.170.0040.00417.04
8.0.160.0040.00416.94
8.0.150.0030.00516.92
8.0.140.0020.00516.88
8.0.130.0030.00513.29
8.0.120.0080.00016.92
8.0.110.0040.00416.86
8.0.100.0040.00416.95
8.0.90.0070.00016.76
8.0.80.0170.00616.88
8.0.70.0050.00216.90
8.0.60.0040.00416.85
8.0.50.0000.00716.91
8.0.30.0080.01417.01
8.0.20.0150.00817.40
8.0.10.0040.00416.97
8.0.00.0120.01016.69
7.4.330.0020.00415.03
7.4.320.0030.00316.52
7.4.300.0000.00616.58
7.4.290.0050.00316.53
7.4.280.0050.00316.45
7.4.270.0000.00616.55
7.4.260.0000.00716.43
7.4.250.0030.00516.55
7.4.240.0020.00616.55
7.4.230.0030.00316.38
7.4.220.0110.00616.58
7.4.210.0080.00616.53
7.4.200.0000.00716.28
7.4.160.0100.00616.48
7.4.150.0120.00617.40
7.4.140.0160.00617.86
7.4.130.0090.00816.47
7.4.120.0110.00616.50
7.4.110.0100.01316.39
7.4.100.0140.00716.55
7.4.90.0080.00816.54
7.4.80.0130.01019.39
7.4.70.0140.00316.53
7.4.60.0040.01516.36
7.4.50.0040.00016.46
7.4.40.0090.00816.64
7.4.30.0050.01416.57
7.4.00.0070.00814.77
7.3.330.0050.00012.95
7.3.320.0150.00013.00
7.3.310.0040.00416.36
7.3.300.0020.00516.23
7.3.290.0030.00316.29
7.3.280.0080.01116.27
7.3.270.0080.00917.40
7.3.260.0070.01116.45
7.3.250.0140.00816.31
7.3.240.0130.01016.50
7.3.230.0110.01116.39
7.3.210.0100.01016.28
7.3.200.0130.00319.39
7.3.190.0030.01316.45
7.3.180.0100.00716.51
7.3.170.0030.01416.41
7.3.160.0090.00616.36
7.3.120.0030.01414.59
7.3.110.0030.01414.70
7.3.100.0030.01314.48
7.3.90.0070.01014.58
7.3.80.0120.00014.66
7.3.70.0080.00314.54
7.3.60.0060.00314.73
7.3.50.0080.00314.47
7.3.40.0030.01014.62
7.3.30.0000.01214.77
7.3.20.0060.00616.54
7.3.10.0050.00816.44
7.3.00.0050.00616.41
7.2.330.0110.01116.40
7.2.320.0030.01316.74
7.2.310.0030.01516.38
7.2.300.0070.01016.67
7.2.290.0080.00816.58
7.2.250.0110.00715.01
7.2.240.0060.01014.90
7.2.230.0090.00614.62
7.2.220.0060.00915.01
7.2.210.0070.00714.73
7.2.200.0060.00614.60
7.2.190.0040.00814.78
7.2.180.0080.00814.98
7.2.170.0110.00014.61
7.2.130.0120.00016.64
7.2.120.0100.00616.58
7.2.110.0100.00316.91
7.2.100.0060.00616.64
7.2.90.0030.00616.63
7.2.80.0070.00416.86
7.2.70.0030.01016.79
7.2.60.0090.00616.59
7.2.50.0070.00316.79
7.2.40.0030.00916.91
7.2.30.0070.00716.86
7.2.20.0030.00816.67
7.2.10.0040.00716.62
7.2.00.0020.01218.13
7.1.330.0150.00015.52
7.1.320.0110.00415.73
7.1.310.0030.01015.62
7.1.300.0090.00615.52
7.1.290.0040.00415.72
7.1.280.0040.00815.56
7.1.270.0090.00615.66
7.1.260.0090.00315.72
7.1.250.0000.01715.93
7.1.100.0000.01017.86
7.1.70.0110.00316.67
7.1.60.0100.01319.50
7.1.50.0090.00316.88
7.1.00.0030.07722.43
7.0.200.0120.00014.85
7.0.140.0030.07322.01
7.0.60.0100.08020.00
7.0.50.0000.06717.81
7.0.40.0130.07720.30
7.0.30.0330.06720.18
7.0.20.0330.07320.04
7.0.10.0330.07720.18
7.0.00.0100.07020.05
5.6.280.0130.06320.85
5.6.210.0000.04320.49
5.6.200.0030.05318.11
5.6.190.0030.08020.26
5.6.180.0330.04720.61
5.6.170.0170.04020.33
5.6.160.0030.05320.50
5.6.150.0070.07718.11
5.6.140.0000.04318.20
5.6.130.0070.07018.17
5.6.120.0000.07021.00
5.6.110.0130.07720.96
5.6.100.0100.07721.12
5.6.90.0130.07020.96
5.6.80.0130.06320.36
5.6.70.0200.02720.37
5.5.350.0300.08020.32
5.5.340.0070.05718.01
5.5.330.0200.06020.21
5.5.320.0100.07720.15
5.5.310.0270.08320.20
5.5.300.0170.07018.02
5.5.290.0000.04717.89
5.5.280.0070.03720.86
5.5.270.0100.04320.76
5.5.260.0100.07020.72
5.5.250.0030.08720.46
5.5.240.0070.08020.25
5.4.450.0270.06019.41
5.4.440.0530.05719.59
5.4.430.0200.05019.53
5.4.420.0330.05319.27
5.4.410.0030.06018.79
5.4.400.0970.06318.80
5.4.390.1100.06318.49
5.4.380.1170.06318.61
5.4.370.1070.05018.73
5.4.360.0500.04318.49
5.4.350.0600.06318.57
5.4.340.1130.06318.72
5.4.320.1170.05318.77
5.4.310.1100.05718.49
5.4.300.1030.05718.43
5.4.290.0630.05718.51
5.4.280.0770.05718.67
5.4.270.0930.06718.48
5.4.260.0970.07718.64
5.4.250.0700.07718.77
5.4.240.1030.06718.43
5.4.230.1030.05018.55
5.4.220.0830.07318.47
5.4.210.0870.07018.60
5.4.200.0900.06016.38
5.4.190.1030.06018.76
5.4.180.0970.04718.77
5.4.170.0800.05318.49
5.4.160.0700.06718.59
5.4.150.0870.06018.43
5.4.140.0930.07716.25
5.4.130.1230.05016.14
5.4.120.0870.05716.04
5.4.110.1100.07716.34
5.4.100.0870.05716.24
5.4.90.0900.06016.25
5.4.80.0930.05016.23
5.4.70.1030.06316.03
5.4.60.1070.04716.20
5.4.50.1000.06316.03
5.4.40.1300.04016.19
5.4.30.0730.06316.00
5.4.20.0700.05716.16
5.4.10.0900.06016.32
5.4.00.0800.06015.59
5.3.290.1100.07014.63
5.3.280.1000.05314.54
5.3.270.1030.05714.70
5.3.260.0830.05714.59
5.3.250.1070.05314.63
5.3.240.0830.07014.55
5.3.230.0870.06314.68
5.3.220.0830.07714.57
5.3.210.0970.05714.63
5.3.200.0970.05314.49
5.3.190.0900.07314.65
5.3.180.1270.04714.54
5.3.170.1030.04714.54
5.3.160.0870.05314.65
5.3.150.0970.05314.54
5.3.140.1070.06314.64
5.3.130.1270.07014.59
5.3.120.1000.06314.49
5.3.110.0830.07014.59
5.3.100.0800.07013.98
5.3.90.0930.07713.91
5.3.80.0970.06713.94
5.3.70.0800.06013.99
5.3.60.0870.07013.98
5.3.50.1130.04014.04
5.3.40.0900.06013.93
5.3.30.0900.06313.90
5.3.20.0930.06713.67
5.3.10.1030.05313.75
5.3.00.1100.05713.71
5.2.170.0830.03711.10
5.2.160.0770.05711.13
5.2.150.0700.05011.11
5.2.140.0770.04711.20
5.2.130.0600.04011.06
5.2.120.0800.05011.10
5.2.110.0870.04011.27
5.2.100.1000.05011.07
5.2.90.0770.06011.08
5.2.80.0900.04311.07
5.2.70.0700.05311.00
5.2.60.0470.06710.99
5.2.50.0770.05010.97
5.2.40.0630.05011.14
5.2.30.0700.03711.02
5.2.20.0570.05310.99
5.2.10.0770.05010.91
5.2.00.0770.04310.80
5.1.60.0530.04710.02
5.1.50.0800.0479.97
5.1.40.0870.0439.99
5.1.30.0830.04710.34
5.1.20.0870.05710.40
5.1.10.0870.03710.18
5.1.00.0700.05010.12
5.0.50.0270.0378.61
5.0.40.0430.0408.39
5.0.30.0400.0638.36
5.0.20.0370.0308.17
5.0.10.0600.0308.18
5.0.00.0370.0538.27
4.4.90.0500.0275.90
4.4.80.0300.0375.92
4.4.70.0300.0305.81
4.4.60.0470.0305.86
4.4.50.0300.0335.91
4.4.40.0570.0375.86
4.4.30.0400.0335.85
4.4.20.0370.0305.92
4.4.10.0500.0305.94
4.4.00.0300.0475.96
4.3.110.0330.0335.84
4.3.100.0430.0235.84
4.3.90.0570.0275.88
4.3.80.0300.0405.90
4.3.70.0370.0205.81
4.3.60.0330.0305.90
4.3.50.0470.0305.87
4.3.40.0570.0375.87
4.3.30.0200.0274.53
4.3.20.0070.0334.65
4.3.10.0200.0274.52
4.3.00.0130.0206.70

preferences:
46.98 ms | 400 KiB | 5 Q