3v4l.org

run code in 300+ PHP versions simultaneously
<?php $file = file_get_contents('/etc/passwd'); var_dump($file);

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)
8.3.60.0140.00318.31
8.3.50.0100.01322.11
8.3.40.0040.01118.76
8.3.30.0110.00418.64
8.3.20.0070.00018.65
8.3.10.0040.00420.45
8.3.00.0080.00317.46
8.2.180.0040.01116.63
8.2.170.0100.00722.96
8.2.160.0030.01022.07
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0090.00626.16
8.2.120.0040.00419.77
8.2.110.0090.00020.54
8.2.100.0070.00417.78
8.2.90.0050.00319.09
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0040.00417.55
8.2.50.0040.00418.07
8.2.40.0030.00518.22
8.2.30.0000.00819.87
8.2.20.0000.00717.53
8.2.10.0040.00417.55
8.2.00.0000.00717.71
8.1.280.0100.00725.92
8.1.270.0040.00423.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.01019.13
8.1.230.0080.00320.84
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.01017.23
8.1.190.0020.00517.53
8.1.180.0040.00418.10
8.1.170.0070.00018.75
8.1.160.0050.00318.84
8.1.150.0000.00718.59
8.1.140.0000.00717.52
8.1.130.0030.00317.79
8.1.120.0040.00417.41
8.1.110.0000.00817.22
8.1.100.0000.00817.41
8.1.90.0000.00717.29
8.1.80.0030.00317.39
8.1.70.0060.00317.43
8.1.60.0040.00417.51
8.1.50.0040.00417.40
8.1.40.0000.00717.42
8.1.30.0070.00017.48
8.1.20.0040.00417.54
8.1.10.0040.00417.34
8.1.00.0080.00017.28
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.35
8.0.270.0040.00417.24
8.0.260.0050.00316.83
8.0.250.0000.00716.91
8.0.240.0000.00816.97
8.0.230.0030.00516.94
8.0.220.0070.00016.83
8.0.210.0030.00316.77
8.0.200.0000.00716.95
8.0.190.0000.00816.86
8.0.180.0070.00016.94
8.0.170.0060.00316.86
8.0.160.0030.00316.92
8.0.150.0040.00716.82
8.0.140.0000.01216.88
8.0.130.0050.00213.27
8.0.120.0080.00016.84
8.0.110.0000.00816.84
8.0.100.0000.00716.76
8.0.90.0040.00416.75
8.0.80.0040.01216.88
8.0.70.0000.00716.96
8.0.60.0050.00216.96
8.0.50.0000.00716.95
8.0.30.0090.01417.02
8.0.20.0140.00617.40
8.0.10.0040.00416.90
8.0.00.0080.01016.73
7.4.330.0030.00314.59
7.4.320.0000.00616.43
7.4.300.0060.00016.44
7.4.290.0030.00316.43
7.4.280.0000.00816.43
7.4.270.0000.00816.38
7.4.260.0000.00713.10
7.4.250.0040.00416.41
7.4.240.0070.00016.51
7.4.230.0030.00316.44
7.4.220.0130.00616.51
7.4.210.0060.01316.49
7.4.200.0000.00716.65
7.4.190.0040.00416.49
7.4.160.0180.00016.39
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0070.01016.34
7.4.120.0150.00616.46
7.4.110.0030.01316.32
7.4.100.0130.00316.48
7.4.90.0030.01316.56
7.4.80.0060.01519.04
7.4.70.0070.01016.28
7.4.60.0070.01316.41
7.4.50.0060.00316.11
7.4.40.0070.00722.27
7.4.30.0100.00616.50
7.4.00.0030.01414.95
7.3.330.0000.00512.99
7.3.320.0040.00412.92
7.3.310.0070.00016.28
7.3.300.0070.00016.16
7.3.290.0040.00916.20
7.3.280.0070.00816.21
7.3.270.0060.01117.40
7.3.260.0100.01018.24
7.3.250.0110.00816.27
7.3.240.0180.00016.31
7.3.230.0110.00516.39
7.3.210.0120.00616.47
7.3.200.0090.00919.39
7.3.190.0080.01116.19
7.3.180.0110.00616.17
7.3.170.0050.01116.30
7.3.160.0070.01516.08
7.3.120.0030.01114.68
7.2.330.0090.00916.43
7.2.320.0070.01516.49
7.2.310.0100.01016.42
7.2.300.0110.00616.57
7.2.290.0090.00916.62
7.2.110.0180.00016.42
7.2.60.0000.01716.80
7.2.00.0030.01019.29
7.1.200.0060.00615.40
7.1.100.0610.01415.52
7.1.70.0070.00316.97
7.1.60.0100.01419.40
7.1.50.0030.01716.98
7.1.00.0070.03022.33
7.0.200.0000.00816.51
7.0.140.0000.07721.95
7.0.60.0030.04719.78
7.0.50.0100.04317.91
7.0.40.0070.06320.05
7.0.30.0230.06020.29
7.0.20.0300.04720.17
7.0.10.0170.07720.00
7.0.00.0100.07320.18
5.6.280.0030.07321.06
5.6.210.0170.06720.46
5.6.200.0030.04318.07
5.6.190.0000.06320.41
5.6.180.0300.03720.61
5.6.170.0270.07320.42
5.6.160.0070.03720.41
5.6.150.0070.05318.17
5.6.140.0070.07718.22
5.6.130.0030.09318.16
5.6.120.0000.04720.91
5.6.110.0100.08321.03
5.6.100.0030.04021.04
5.6.90.0070.06020.96
5.6.80.0070.06020.36
5.5.350.0000.08320.29
5.5.340.0130.07717.98
5.5.330.0000.05020.19
5.5.320.0330.05320.27
5.5.310.0330.08020.43
5.5.300.0030.04318.01
5.5.290.0170.07018.01
5.5.280.0000.05720.76
5.5.270.0070.04020.83
5.5.260.0000.05020.95
5.5.250.0170.06720.61
5.5.240.2830.03320.25
5.4.450.0100.04319.33
5.4.440.0100.05719.24
5.4.430.0130.04319.46
5.4.420.0100.06719.50
5.4.410.0130.04019.33
5.4.400.0130.05719.18
5.4.390.0070.07319.15
5.4.380.0100.05019.00
5.4.370.0070.04719.18
5.4.360.0100.07719.14
5.4.350.0030.05018.79
5.4.340.0030.05319.12
5.4.320.0070.06018.91
5.4.310.0130.06319.15
5.4.300.0100.07719.08
5.4.290.0030.08018.79
5.4.280.0170.02719.09
5.4.270.0070.04319.00
5.4.260.0030.03719.07
5.4.250.0100.07319.17
5.4.240.0070.05019.07
5.4.230.0000.05718.80
5.4.220.0100.07318.78
5.4.210.0170.06719.07
5.4.200.0070.04319.00
5.4.190.0130.06319.16
5.4.180.0070.03718.78
5.4.170.0100.07319.13
5.4.160.0070.07718.77
5.4.150.0030.03718.89
5.4.140.0070.07716.26
5.4.130.0030.05716.27
5.4.120.0070.07016.25
5.4.110.0030.08016.26
5.4.100.0100.05016.16
5.4.90.0070.07016.61
5.4.80.0030.07716.39
5.4.70.0130.06716.36
5.4.60.0070.05716.21
5.4.50.0030.06716.21
5.4.40.0070.07316.15
5.4.30.0030.07716.21
5.4.20.0000.06016.13
5.4.10.0070.03316.21
5.4.00.0000.05315.77
5.3.290.0130.04714.59
5.3.280.0030.03714.54
5.3.270.0100.03714.63
5.3.260.0030.08314.55
5.3.250.0030.04014.43
5.3.240.0030.06714.59
5.3.230.0200.06714.57
5.3.220.0000.06014.50
5.3.210.0100.05314.52
5.3.200.0100.05714.50
5.3.190.0030.07714.54
5.3.180.0100.07314.50
5.3.170.0070.06714.58
5.3.160.0000.06714.50
5.3.150.0100.05714.50
5.3.140.0000.05314.52
5.3.130.0070.04714.52
5.3.120.0000.08314.57
5.3.110.0000.04714.51
5.3.100.0000.04713.99
5.3.90.0100.07014.00
5.3.80.0070.04313.97
5.3.70.0100.04313.95
5.3.60.0170.04313.83
5.3.50.0030.05313.90
5.3.40.0100.07013.75
5.3.30.0100.06713.75
5.3.20.0100.05713.64
5.3.10.0100.06713.61
5.3.00.0000.04313.57
5.2.170.0170.01711.04
5.2.160.0000.03311.04
5.2.150.0070.05711.04
5.2.140.0070.04311.03
5.2.130.0000.04011.12
5.2.120.0000.03311.02
5.2.110.0070.04310.99
5.2.100.0100.05711.05
5.2.90.0130.03010.96
5.2.80.0000.04310.92
5.2.70.0000.03711.06
5.2.60.0070.04310.96
5.2.50.0100.05711.02
5.2.40.0030.04310.98
5.2.30.0000.04010.87
5.2.20.0030.04310.86
5.2.10.0000.04010.87
5.2.00.0000.04010.75
5.1.60.0030.04310.14
5.1.50.0000.0509.84
5.1.40.0070.04310.02
5.1.30.0000.03710.38
5.1.20.0000.03310.40
5.1.10.0070.02710.06
5.1.00.0030.0239.91
5.0.50.0030.0208.49
5.0.40.0000.0208.55
5.0.30.0000.0378.12
5.0.20.0000.0208.17
5.0.10.0030.0208.18
5.0.00.0030.0278.23
4.4.90.0030.0378.09
4.4.80.0070.0278.09
4.4.70.0000.0238.09
4.4.60.0070.0208.09
4.4.50.0070.0208.09
4.4.40.0070.0278.09
4.4.30.0130.0278.09
4.4.20.0030.0138.09
4.4.10.0030.0138.09
4.4.00.0030.0238.09
4.3.110.0000.0178.09
4.3.100.0000.0178.09
4.3.90.0070.0108.09
4.3.80.0000.0278.09
4.3.70.0000.0138.09
4.3.60.0030.0138.09
4.3.50.0000.0138.09
4.3.40.0000.0278.09
4.3.30.0000.0138.09
4.3.20.0000.0138.09
4.3.10.0030.0138.09
4.3.00.0000.0178.09

preferences:
49.48 ms | 401 KiB | 5 Q