3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tmp = tempnam('/tmp', 'php'); $fp = fopen($tmp, 'w+'); fwrite($fp, 'foo,bar,baz,bat'); rewind($fp); $line = fgetcsv($fp); var_dump($line); rewind($fp); $line = fgetcsv($fp, 10); var_dump($line);

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)
8.3.60.0090.01218.43
8.3.50.0170.00521.93
8.3.40.0060.00918.58
8.3.30.0070.00718.95
8.3.20.0050.00320.43
8.3.10.0040.00422.22
8.3.00.0000.00822.46
8.2.180.0090.01216.50
8.2.170.0170.00322.96
8.2.160.0080.00620.95
8.2.150.0090.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.36
8.2.110.0100.00022.15
8.2.100.0040.00719.52
8.2.90.0080.00019.17
8.2.80.0030.00517.97
8.2.70.0030.00517.50
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0000.00717.89
8.2.20.0080.00017.63
8.2.10.0000.00819.30
8.2.00.0040.00417.51
8.1.280.0210.00025.92
8.1.270.0030.00622.00
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.73
8.1.230.0110.00019.01
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0090.00017.12
8.1.190.0000.00717.40
8.1.180.0080.00018.61
8.1.170.0000.00818.44
8.1.160.0050.00322.07
8.1.150.0050.00318.50
8.1.140.0050.00217.40
8.1.130.0070.00017.84
8.1.120.0000.00717.36
8.1.110.0040.00417.42
8.1.100.0020.00517.39
8.1.90.0000.00717.37
8.1.80.0030.00417.38
8.1.70.0040.00417.31
8.1.60.0030.00617.48
8.1.50.0050.00217.35
8.1.40.0050.00217.50
8.1.30.0040.00417.51
8.1.20.0080.00017.57
8.1.10.0030.00517.47
8.1.00.0000.00717.43
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0030.00318.38
8.0.270.0000.00817.28
8.0.260.0030.00316.83
8.0.250.0070.00016.88
8.0.240.0000.00716.95
8.0.230.0070.00016.99
8.0.220.0030.00316.91
8.0.210.0040.00416.79
8.0.200.0030.00316.86
8.0.190.0070.00016.90
8.0.180.0050.00316.96
8.0.170.0070.00016.91
8.0.160.0030.00516.90
8.0.150.0040.00416.83
8.0.140.0000.00816.87
8.0.130.0000.00613.41
8.0.120.0000.00816.85
8.0.110.0000.00716.86
8.0.100.0000.00716.77
8.0.90.0000.00716.77
8.0.80.0140.00616.79
8.0.70.0000.00816.97
8.0.60.0040.00416.89
8.0.50.0050.00316.84
8.0.30.0080.01716.96
8.0.20.0090.00917.40
8.0.10.0000.00816.96
8.0.00.0110.00916.69
7.4.330.0050.00015.04
7.4.320.0000.00616.60
7.4.300.0000.00616.47
7.4.290.0030.00316.50
7.4.280.0030.00316.45
7.4.270.0070.00016.54
7.4.260.0070.00016.47
7.4.250.0000.00816.51
7.4.240.0040.00316.47
7.4.230.0070.00016.53
7.4.220.0120.00616.41
7.4.210.0100.00816.57
7.4.200.0040.00416.60
7.4.190.0030.00316.47
7.4.160.0130.00316.44
7.4.150.0090.01217.40
7.4.140.0140.00517.86
7.4.130.0100.01016.35
7.4.120.0050.01316.48
7.4.110.0100.01016.38
7.4.100.0060.01216.41
7.4.90.0060.01216.50
7.4.80.0130.00319.39
7.4.70.0150.00316.36
7.4.60.0070.01416.44
7.4.50.0060.00316.44
7.4.40.0060.00622.77
7.4.30.0140.00316.47
7.4.00.0150.00014.91
7.3.330.0060.00013.16
7.3.320.0050.00013.02
7.3.310.0040.00416.29
7.3.300.0030.00316.26
7.3.290.0090.01216.17
7.3.280.0130.00516.22
7.3.270.0140.00317.40
7.3.260.0120.01216.51
7.3.250.0150.00516.29
7.3.240.0100.01316.18
7.3.230.0160.00616.49
7.3.210.0110.00716.44
7.3.200.0100.00719.39
7.3.190.0120.00616.22
7.3.180.0030.01316.50
7.3.170.0120.00416.32
7.3.160.0030.01416.25
7.3.120.0040.01114.40
7.2.330.0090.00916.33
7.2.320.0100.00716.37
7.2.310.0030.01316.53
7.2.300.0140.00316.29
7.2.290.0060.00916.54
7.2.00.0100.00718.74
7.1.100.0000.00818.05
7.1.70.0000.00916.96
7.1.60.0040.00716.83
7.1.50.0140.01016.84
7.1.00.0130.06722.40
7.0.200.0030.01316.69
7.0.140.0100.06722.18
7.0.60.0170.06019.89
7.0.50.0130.06317.89
7.0.40.0000.08719.90
7.0.30.0230.09020.09
7.0.20.0200.07320.21
7.0.10.0330.06720.04
7.0.00.0070.05020.00
5.6.280.0030.07721.03
5.6.210.0100.03320.64
5.6.200.0170.03718.12
5.6.190.0100.08320.62
5.6.180.3300.04720.48
5.6.170.0300.07320.42
5.6.160.0130.07320.38
5.6.150.0070.04018.18
5.6.140.0100.06318.11
5.6.130.0030.06018.10
5.6.120.0100.08321.16
5.6.110.0070.05321.13
5.6.100.0000.04720.88
5.6.90.0130.07721.14
5.6.80.0100.08020.45
5.6.70.0270.07720.35
5.5.350.0000.07720.40
5.5.340.0100.08017.93
5.5.330.0000.05320.25
5.5.320.0300.04720.23
5.5.310.0230.08320.21
5.5.300.0030.07317.90
5.5.290.0130.07317.91
5.5.280.0030.06320.84
5.5.270.0230.06720.80
5.5.260.0070.04720.90
5.5.250.0200.05720.54
5.5.240.0100.04720.03
5.4.450.0400.06319.61
5.4.440.0400.06319.62
5.4.430.0170.04719.46
5.4.420.0230.04319.48
5.4.410.0070.05719.19
5.4.400.1670.00018.61
5.4.390.1730.00018.61
5.4.380.0330.04018.79
5.4.370.0370.04318.57
5.4.360.0300.06018.79
5.4.350.0300.06018.72
5.4.340.0330.05718.55
5.4.320.0050.04412.48
5.4.310.0060.04312.48
5.4.300.0040.03812.49
5.4.290.0050.04312.48
5.4.280.0070.03412.38
5.4.270.0070.03512.38
5.4.260.0100.05718.99
5.4.250.0170.06318.70
5.4.240.0130.06018.70
5.4.230.0100.06318.69
5.4.220.0100.07318.72
5.4.210.0070.05318.76
5.4.200.0130.06318.83
5.4.190.0170.05018.70
5.4.180.0130.05318.98
5.4.170.0000.06318.91
5.4.160.0070.05318.85
5.4.150.0130.07318.89
5.4.140.0070.05016.27
5.4.130.0070.05016.26
5.4.120.0130.04716.44
5.4.110.0130.04716.47
5.4.100.0070.05316.37
5.4.90.0100.05316.15
5.4.80.0030.05716.31
5.4.70.0100.05316.20
5.4.60.0070.06716.39
5.4.50.0070.04716.34
5.4.40.0100.04316.23
5.4.30.0100.04716.14
5.4.20.0030.05716.42
5.4.10.0100.05016.40
5.4.00.0070.04715.93
5.3.290.0080.03712.80
5.3.280.0200.06314.75
5.3.270.0030.05714.63
5.3.260.0070.06714.71
5.3.250.0130.05014.63
5.3.240.0030.05714.63
5.3.230.0070.07314.38
5.3.220.0070.05014.44
5.3.210.0100.05014.58
5.3.200.0070.05014.43
5.3.190.0130.04714.49
5.3.180.0170.04014.43
5.3.170.0130.04014.34
5.3.160.0130.04314.58
5.3.150.0170.06714.57
5.3.140.0070.05314.26
5.3.130.0000.08714.57
5.3.120.0100.04714.56
5.3.110.0070.05014.70
5.3.100.0170.05014.13
5.3.90.0030.05314.03
5.3.80.0000.05713.91
5.3.70.0130.05013.80
5.3.60.0100.05714.11
5.3.50.0170.06313.96
5.3.40.0030.05713.82
5.3.30.0030.05013.84
5.3.20.0030.04713.69
5.3.10.0070.04713.51
5.3.00.0070.04713.79
5.2.170.0100.04711.16
5.2.160.0000.06011.08
5.2.150.0130.03310.98
5.2.140.0000.04311.14
5.2.130.0030.04311.11
5.2.120.0030.04011.04
5.2.110.0100.03711.12
5.2.100.0070.03710.87
5.2.90.0030.04711.00
5.2.80.0100.03711.21
5.2.70.0000.05011.10
5.2.60.0030.05711.08
5.2.50.0100.04311.18
5.2.40.0070.03711.16
5.2.30.0030.04310.89
5.2.20.0030.04010.73
5.2.10.0170.03010.80
5.2.00.0070.04010.88
5.1.60.0100.0339.96
5.1.50.0100.0409.77
5.1.40.0070.0309.84
5.1.30.0100.03710.28
5.1.20.0100.04310.30
5.1.10.0070.04010.12
5.1.00.0070.0439.96
5.0.50.0070.0378.70
5.0.40.0070.0238.30
5.0.30.0030.0408.08
5.0.20.0000.0408.14
5.0.10.0000.0338.24
5.0.00.0000.0608.23
4.4.90.0000.0235.81
4.4.80.0070.0205.91
4.4.70.0030.0205.90
4.4.60.0030.0305.79
4.4.50.0070.0305.79
4.4.40.0030.0335.79
4.4.30.0070.0235.91
4.4.20.0030.0235.83
4.4.10.0030.0235.81
4.4.00.0070.0305.80
4.3.110.0030.0305.79
4.3.100.0070.0205.79
4.3.90.0030.0235.88
4.3.80.0030.0335.79
4.3.70.0000.0235.82
4.3.60.0000.0205.79
4.3.50.0070.0275.79
4.3.40.0000.0335.79
4.3.30.0000.0235.79
4.3.20.0000.0235.79
4.3.10.0000.0275.79
4.3.00.0130.0277.46

preferences:
40.74 ms | 400 KiB | 5 Q