3v4l.org

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

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)
8.3.60.0110.00718.56
8.3.50.0110.01117.25
8.3.40.0070.01318.68
8.3.30.0170.00318.59
8.3.20.0070.00718.82
8.3.10.0030.00518.78
8.3.00.0030.00619.20
8.2.180.0130.01016.63
8.2.170.0120.00322.96
8.2.160.0150.00318.68
8.2.150.0060.00324.18
8.2.140.0110.00724.66
8.2.130.0080.00026.16
8.2.120.0080.00020.87
8.2.110.0070.00322.26
8.2.100.0160.00217.34
8.2.90.0000.00819.09
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00418.04
8.2.50.0070.00017.80
8.2.40.0030.00619.35
8.2.30.0000.00917.61
8.2.20.0070.00317.57
8.2.10.0040.00417.67
8.2.00.0060.00317.72
8.1.280.0090.00625.92
8.1.270.0090.00623.99
8.1.260.0030.00626.35
8.1.250.0110.00728.09
8.1.240.0030.00617.23
8.1.230.0090.00617.64
8.1.220.0060.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.25
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0040.00417.62
8.1.160.0050.00218.97
8.1.150.0040.00418.57
8.1.140.0040.00417.30
8.1.130.0000.00719.23
8.1.120.0040.00417.45
8.1.110.0050.00317.39
8.1.100.0050.00317.28
8.1.90.0040.00417.22
8.1.80.0050.00217.41
8.1.70.0030.00317.29
8.1.60.0030.00617.55
8.1.50.0000.00717.47
8.1.40.0040.00417.42
8.1.30.0080.00017.48
8.1.20.0040.00417.56
8.1.10.0070.00017.57
8.1.00.0040.00417.53
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00718.48
8.0.270.0070.00017.27
8.0.260.0000.00816.93
8.0.250.0030.00516.91
8.0.240.0040.00416.93
8.0.230.0070.00016.93
8.0.220.0070.00016.96
8.0.210.0000.00716.85
8.0.200.0000.00616.87
8.0.190.0030.00317.03
8.0.180.0000.01116.88
8.0.170.0060.00316.81
8.0.160.0050.00216.93
8.0.150.0000.00816.87
8.0.140.0080.00316.91
8.0.130.0030.00313.33
8.0.120.0080.00016.89
8.0.110.0070.00016.82
8.0.100.0040.00416.98
8.0.90.0080.00016.95
8.0.80.0080.00817.00
8.0.70.0040.00416.80
8.0.60.0040.00417.06
8.0.50.0030.00616.99
8.0.30.0130.00517.26
8.0.20.0110.00716.92
8.0.10.0040.00417.00
8.0.00.0080.01116.87
7.4.330.0040.00012.90
7.4.320.0000.00616.30
7.4.300.0040.00416.46
7.4.290.0050.00216.45
7.4.280.0000.00716.45
7.4.270.0030.00316.54
7.4.260.0030.00313.12
7.4.250.0080.00016.42
7.4.240.0000.00716.35
7.4.230.0100.00016.38
7.4.220.0090.00916.50
7.4.210.0040.01116.31
7.4.200.0000.00816.65
7.4.190.0000.00716.35
7.4.160.0080.00816.37
7.4.150.0100.00716.50
7.4.140.0230.00316.34
7.4.130.0090.00916.65
7.4.120.0090.00616.40
7.4.110.0160.01016.45
7.4.100.0170.00016.51
7.4.90.0070.01016.38
7.4.80.0090.00919.39
7.4.70.0100.01316.43
7.4.60.0090.00916.45
7.4.50.0060.00016.65
7.4.40.0080.00416.53
7.4.30.0100.01316.49
7.4.10.0090.00914.88
7.4.00.0100.00914.90
7.3.330.0000.00613.21
7.3.320.0000.00513.20
7.3.310.0000.00816.32
7.3.300.0000.00616.35
7.3.290.0110.00816.33
7.3.280.0120.00316.31
7.3.270.0080.01216.46
7.3.260.0110.00716.28
7.3.250.0100.00716.35
7.3.240.0170.00016.28
7.3.230.0040.01416.29
7.3.210.0070.01016.52
7.3.200.0080.00816.38
7.3.190.0150.00716.40
7.3.180.0180.00416.45
7.3.170.0100.00716.53
7.3.160.0030.01516.54
7.3.130.0130.00614.78
7.3.120.0080.01014.81
7.3.110.0110.00714.57
7.3.100.0060.00314.94
7.3.90.0100.00714.78
7.3.80.0040.00714.88
7.3.70.0070.01014.73
7.3.60.0030.01014.65
7.3.50.0120.00314.78
7.3.40.0040.00714.91
7.3.30.0030.00714.53
7.3.20.0000.01316.59
7.3.10.0110.00716.75
7.3.00.0090.00616.43
7.2.330.0130.00616.67
7.2.320.0100.00616.51
7.2.310.0060.01216.57
7.2.300.0070.01016.43
7.2.290.0130.00416.35
7.2.260.0000.01315.17
7.2.250.0060.00915.19
7.2.240.0030.01014.91
7.2.230.0070.00715.20
7.2.220.0000.01614.68
7.2.210.0080.00415.25
7.2.200.0090.00614.77
7.2.190.0040.00815.11
7.2.180.0110.00414.96
7.2.170.0100.00715.00
7.2.160.0120.00315.00
7.2.150.0110.00416.73
7.2.140.0070.01117.04
7.2.130.0000.01716.72
7.2.120.0030.01116.56
7.2.110.0060.00616.56
7.2.100.0040.01616.79
7.2.90.0030.00717.05
7.2.80.0030.00916.95
7.2.70.0000.01416.46
7.2.60.0120.00316.91
7.2.50.0080.00416.68
7.2.40.0070.00716.88
7.2.30.0030.01216.78
7.2.20.0070.00716.81
7.2.10.0100.00716.75
7.2.00.0100.00717.95
7.1.330.0030.00815.77
7.1.320.0100.00315.97
7.1.310.0070.00715.76
7.1.300.0100.00715.73
7.1.290.0060.00315.95
7.1.280.0030.00915.83
7.1.270.0040.01115.83
7.1.260.0040.01115.71
7.1.250.0030.00715.82
7.1.240.0050.00515.78
7.1.230.0100.00315.69
7.1.220.0060.00915.75
7.1.210.0090.00315.78
7.1.200.0030.00715.69
7.1.190.0040.00415.85
7.1.180.0070.00315.94
7.1.170.0060.00615.52
7.1.160.0130.00015.93
7.1.150.0110.00315.54
7.1.140.0000.00915.72
7.1.130.0040.00715.86
7.1.120.0000.00815.86
7.1.110.0030.00615.99
7.1.100.0100.00916.85
7.1.90.0070.00715.79
7.1.80.0000.01115.94
7.1.70.0020.00916.37
7.1.60.0050.01117.54
7.1.50.0100.00816.19
7.1.40.0030.01015.92
7.1.30.0040.01115.93
7.1.20.0000.00915.52
7.1.10.0070.00415.53
7.1.00.0040.02019.05
7.0.330.0070.00715.25
7.0.320.0000.01815.41
7.0.310.0060.00915.50
7.0.300.0040.00415.48
7.0.290.0090.00615.56
7.0.280.0090.00615.48
7.0.270.0000.01115.45
7.0.260.0000.01215.14
7.0.250.0030.00715.31
7.0.240.0060.00615.38
7.0.230.0000.00915.18
7.0.220.0070.00715.19
7.0.210.0150.00015.31
7.0.200.0000.01016.02
7.0.190.0060.00615.45
7.0.180.0030.00915.55
7.0.170.0040.01115.52
7.0.160.0040.00715.38
7.0.150.0120.00015.58
7.0.140.0090.03318.56
7.0.130.0030.00615.32
7.0.120.0080.03118.69
7.0.110.0030.00615.24
7.0.100.0030.01015.34
7.0.90.0100.00315.27
7.0.80.0000.01115.40
7.0.70.0070.00415.15
7.0.60.0080.03317.71
7.0.50.0080.03716.46
7.0.40.0100.04016.69
7.0.30.0180.01816.83
7.0.20.0140.03416.85
7.0.10.0020.02616.77
7.0.00.0050.02516.79
5.6.400.0070.01114.03
5.6.390.0080.00014.14
5.6.380.0030.00614.38
5.6.370.0070.00714.38
5.6.360.0030.01014.16
5.6.350.0040.00814.11
5.6.340.0000.01814.09
5.6.330.0030.01314.18
5.6.320.0130.00314.19
5.6.310.0000.00814.19
5.6.300.0000.00914.48
5.6.290.0090.00014.14
5.6.280.0020.04117.81
5.6.270.0090.00314.55
5.6.260.0000.01014.34
5.6.250.0090.00614.22
5.6.240.0030.01014.29
5.6.230.0070.00714.32
5.6.220.0100.00314.14
5.6.210.0070.02817.51
5.6.200.0020.02716.13
5.6.190.0070.03717.58
5.6.180.0300.02317.51
5.6.170.0150.02217.18
5.6.160.0070.04517.16
5.6.150.0060.02116.31
5.6.140.0100.04316.28
5.6.130.0020.02916.15
5.6.120.0120.02617.63
5.6.110.0080.04017.61
5.6.100.0050.04717.65
5.6.90.0050.03717.63
5.6.80.0050.03517.30
5.6.70.0140.00014.34
5.6.60.0000.01713.97
5.6.50.0030.01014.11
5.6.40.0070.00714.06
5.6.30.0030.00914.12
5.6.20.0070.00714.21
5.6.10.0000.01413.91
5.6.00.0030.00913.94
5.5.380.0000.01114.28
5.5.370.0090.00614.29
5.5.360.0000.01513.95
5.5.350.0070.03217.36
5.5.340.0030.04915.97
5.5.330.0030.04417.08
5.5.320.0770.02217.35
5.5.310.0130.01817.17
5.5.300.0050.04315.87
5.5.290.0050.03015.99
5.5.280.0050.02617.58
5.5.270.0020.02517.28
5.5.260.0000.03017.46
5.5.250.0100.03217.37
5.5.240.0080.02517.14
5.5.230.0090.00313.90
5.5.220.0110.00314.02
5.5.210.0040.00814.05
5.5.200.0110.00014.09
5.5.190.0070.00714.25
5.5.180.0000.01013.82
5.5.170.0060.00614.04
5.5.160.0060.00614.14
5.5.150.0030.01214.22
5.5.140.0110.00314.13
5.5.130.0040.00713.79
5.5.120.0040.00714.11
5.5.110.0060.00314.21
5.5.100.0080.00013.72
5.5.90.0070.00714.02
5.5.80.0060.00614.04
5.5.70.0080.00414.14
5.5.60.0060.00614.08
5.5.50.0080.00414.01
5.5.40.0100.00014.18
5.5.30.0030.01014.19
5.5.20.0070.00713.89
5.5.10.0060.00614.12
5.5.00.0080.00613.77
5.4.450.0130.02015.36
5.4.440.0250.02315.29
5.4.430.0160.02515.36
5.4.420.0430.02315.35
5.4.410.0300.02215.15
5.4.400.0370.02315.14
5.4.390.0400.02015.06
5.4.380.0430.02015.20
5.4.370.0230.02515.21
5.4.360.0290.02315.24
5.4.350.0380.02515.31
5.4.340.0250.03015.21
5.4.330.0030.00311.34
5.4.320.0230.02815.24
5.4.310.0300.02115.12
5.4.300.0130.02515.14
5.4.290.0220.02515.24
5.4.280.0180.02515.11
5.4.270.0110.02015.25
5.4.260.0400.02315.12
5.4.250.0100.02715.26
5.4.240.0000.02015.23
5.4.230.0230.02315.25
5.4.220.0490.02415.22
5.4.210.0330.02715.20
5.4.200.0250.02415.07
5.4.190.0400.02915.29
5.4.180.0270.02715.06
5.4.170.0200.02515.06
5.4.160.0170.02415.22
5.4.150.0280.02615.27
5.4.140.0460.02013.84
5.4.130.0320.02813.78
5.4.120.0270.02413.84
5.4.110.0650.01313.85
5.4.100.0280.03013.88
5.4.90.0220.02713.78
5.4.80.0380.01613.91
5.4.70.0400.02113.88
5.4.60.0400.02313.89
5.4.50.0400.02013.80
5.4.40.0300.01813.85
5.4.30.0280.02213.85
5.4.20.0320.02313.85
5.4.10.0290.02413.86
5.4.00.0200.01813.78
5.3.290.0200.02513.78
5.3.280.0250.02513.78
5.3.270.0500.01813.78
5.3.260.0090.02013.78
5.3.250.0260.02613.78
5.3.240.0300.03013.78
5.3.230.0330.02613.78
5.3.220.0090.02513.78
5.3.210.0050.02613.78
5.3.200.0310.02013.78
5.3.190.0320.02113.78
5.3.180.0220.02813.78
5.3.170.0120.02713.78
5.3.160.0400.02013.78
5.3.150.0360.02113.78
5.3.140.0270.02513.78
5.3.130.0300.02413.78
5.3.120.0230.02413.78
5.3.110.0220.02713.78
5.3.100.0190.02413.78
5.3.90.0250.02013.78
5.3.80.0280.02013.78
5.3.70.0130.02313.78
5.3.60.0320.02613.78
5.3.50.0270.02513.78
5.3.40.0360.02213.78
5.3.30.0220.02913.78
5.3.20.0200.01813.78
5.3.10.0420.02313.78
5.3.00.0270.01913.78
5.2.170.0370.03316.22
5.2.160.0570.02316.22
5.2.150.0700.02716.22
5.2.140.0500.02016.22
5.2.130.0400.04016.22
5.2.120.0530.03716.22
5.2.110.0400.03716.22
5.2.100.0430.02316.22
5.2.90.0270.03316.22
5.2.80.0370.03716.22
5.2.70.0570.02716.22
5.2.60.0470.03316.22
5.2.50.0470.02716.22
5.2.40.0300.03316.22
5.2.30.0370.02716.22
5.2.20.0200.02016.22
5.2.10.0330.03316.22
5.2.00.0570.02316.21
5.1.60.0200.02716.21
5.1.50.0300.02316.21
5.1.40.0630.01716.21
5.1.30.0600.02716.21
5.1.20.0500.04016.21
5.1.10.0300.02316.21
5.1.00.0530.02316.21
5.0.50.0230.02316.21
5.0.40.0270.01716.21
5.0.30.0400.03016.21
5.0.20.0230.01716.21
5.0.10.0070.02016.21
5.0.00.0170.02316.21
4.4.90.0270.01716.22
4.4.80.0000.01716.22
4.4.70.0130.01316.22
4.4.60.0030.01716.22
4.4.50.0230.01716.22
4.4.40.0130.02316.21
4.4.30.0270.01316.21
4.4.20.0170.01716.21
4.4.10.0300.02016.21
4.4.00.0200.02016.21
4.3.110.0300.02016.21
4.3.100.0170.01716.21
4.3.90.0100.01016.21
4.3.80.0200.02716.21
4.3.70.0100.01716.21
4.3.60.0230.01716.21
4.3.50.0100.02016.21
4.3.40.0070.02716.21
4.3.30.0130.02016.21
4.3.20.0070.02016.21
4.3.10.0100.01716.21
4.3.00.0070.01716.21

preferences:
47.82 ms | 401 KiB | 5 Q