3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$str = "ryat\0".str_repeat('i',1024); //link('/in/01E2M','b'); $str = "/vmlinuz"; //var_dump(readlink($str)); var_dump(tempnam("/tmp", "index.php\0\00")); //var_dump(basename("../"));

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)
8.3.40.0030.01718.86
8.3.30.0070.00719.04
8.3.20.0030.00520.16
8.3.10.0040.00423.66
8.3.00.0070.00317.80
8.2.170.0130.00622.96
8.2.160.0110.00320.53
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0070.01026.16
8.2.120.0070.00022.09
8.2.110.0040.00420.31
8.2.100.0090.00317.72
8.2.90.0000.00819.22
8.2.80.0040.00417.97
8.2.70.0040.00417.48
8.2.60.0040.00417.89
8.2.50.0000.00818.07
8.2.40.0000.00818.09
8.2.30.0000.00718.00
8.2.20.0040.00417.53
8.2.10.0040.00417.80
8.2.00.0040.00417.61
8.1.270.0060.00323.84
8.1.260.0030.00626.35
8.1.250.0050.00328.09
8.1.240.0030.00721.98
8.1.230.0080.00423.91
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.23
8.1.190.0040.00417.66
8.1.180.0030.00518.10
8.1.170.0000.00818.24
8.1.160.0070.00321.88
8.1.150.0070.00018.62
8.1.140.0040.00417.45
8.1.130.0000.00817.80
8.1.120.0070.00017.44
8.1.110.0040.00417.24
8.1.100.0000.00717.27
8.1.90.0000.00717.42
8.1.80.0050.00217.26
8.1.70.0030.00317.31
8.1.60.0030.00617.52
8.1.50.0000.00817.55
8.1.40.0040.00417.52
8.1.30.0040.00417.47
8.1.20.0080.00017.57
8.1.10.0030.00517.44
8.1.00.0030.00617.52
8.0.300.0080.00018.77
8.0.290.0040.00417.05
8.0.280.0000.00718.29
8.0.270.0080.00017.13
8.0.260.0090.00016.72
8.0.250.0060.00016.82
8.0.240.0040.00416.89
8.0.230.0030.00316.95
8.0.220.0030.00316.82
8.0.210.0070.00016.88
8.0.200.0030.00316.78
8.0.190.0030.00616.86
8.0.180.0000.00716.89
8.0.170.0040.00416.93
8.0.160.0040.00416.87
8.0.150.0070.00016.84
8.0.140.0040.00416.74
8.0.130.0000.00713.34
8.0.120.0040.00416.89
8.0.110.0040.00416.95
8.0.100.0040.00416.80
8.0.90.0060.00216.83
8.0.80.0040.00816.82
8.0.70.0040.00416.74
8.0.60.0000.00817.00
8.0.50.0060.00316.84
8.0.30.0100.00517.01
8.0.20.0060.00917.18
8.0.10.0060.00317.13
8.0.00.0100.00616.79
7.4.330.0020.00215.00
7.4.320.0000.00616.45
7.4.300.0000.00616.52
7.4.290.0030.00316.44
7.4.280.0000.00716.50
7.4.270.0000.00716.52
7.4.260.0040.00416.32
7.4.250.0040.00416.39
7.4.240.0030.00516.46
7.4.230.0050.00216.47
7.4.220.0090.00516.47
7.4.210.0050.00716.55
7.4.200.0030.00516.47
7.4.190.0040.00416.34
7.4.180.0030.00516.68
7.4.160.0030.00816.45
7.4.150.0050.01016.92
7.4.140.0070.00717.39
7.4.130.0040.01016.37
7.4.120.0090.00616.47
7.4.110.0070.00616.47
7.4.100.0020.01116.49
7.4.90.0060.00616.37
7.4.80.0080.00616.31
7.4.70.0070.00516.37
7.4.60.0080.00716.19
7.4.50.0030.00516.43
7.4.40.0030.00719.42
7.4.30.0050.00716.50
7.4.20.0000.00716.21
7.4.10.0040.00416.51
7.4.00.0090.00115.51
7.3.330.0000.00513.00
7.3.320.0060.00012.92
7.3.310.0030.00316.13
7.3.300.0000.00716.11
7.3.290.0060.00816.19
7.3.280.0090.00716.17
7.3.270.0020.01316.72
7.3.260.0050.00616.22
7.3.250.0070.00716.28
7.3.240.0090.00416.19
7.3.230.0100.00216.27
7.3.220.0000.00716.20
7.3.210.0060.00816.29
7.3.200.0070.00817.79
7.3.190.0050.00716.16
7.3.180.0050.00816.16
7.3.170.0070.00716.23
7.3.160.0030.00816.26
7.3.150.0040.00416.17
7.3.140.0000.00716.03
7.3.130.0050.00316.14
7.3.120.0070.00315.47
7.3.110.0060.00015.97
7.3.100.0000.00716.01
7.3.90.0070.00016.42
7.3.80.0000.00816.05
7.3.70.0070.00016.18
7.3.60.0030.00316.29
7.3.50.0000.00716.15
7.3.40.0040.00416.20
7.3.30.0040.00416.21
7.3.20.0070.00016.32
7.3.10.0050.00316.00
7.3.00.0080.00316.36
7.2.340.0070.00016.14
7.2.330.0120.00116.06
7.2.320.0060.00616.10
7.2.310.0080.00716.21
7.2.300.0040.00816.35
7.2.290.0000.01216.18
7.2.280.0070.00016.09
7.2.270.0000.00716.12
7.2.260.0000.00816.14
7.2.250.0000.00716.13
7.2.240.0050.00216.13
7.2.230.0080.00016.06
7.2.220.0070.00016.13
7.2.210.0000.00716.00
7.2.200.0030.00516.27
7.2.190.0000.00816.29
7.2.180.0040.00416.19
7.2.170.0040.00416.30
7.2.160.0040.00416.36
7.2.150.0020.00516.20
7.2.140.0040.00416.34
7.2.130.0040.00516.54
7.2.120.0040.00616.45
7.2.110.0010.00816.49
7.2.100.0040.00716.63
7.2.90.0050.00716.42
7.2.80.0020.00616.46
7.2.70.0030.00616.62
7.2.60.0040.00916.42
7.2.50.0030.00716.58
7.2.40.0050.00716.51
7.2.30.0050.00316.66
7.2.20.0010.00816.39
7.2.10.0050.00616.47
7.2.00.0020.00916.54
7.1.330.0000.00715.50
7.1.320.0000.00715.46
7.1.310.0000.00815.29
7.1.300.0030.00315.31
7.1.290.0000.00715.29
7.1.280.0060.00015.35
7.1.270.0000.00715.29
7.1.260.0030.00315.47
7.1.250.0050.00415.49
7.1.240.0000.00915.39
7.1.230.0030.00515.45
7.1.220.0070.00415.46
7.1.210.0060.00315.46
7.1.200.0060.00515.57
7.1.190.0050.00415.52
7.1.180.0030.00515.34
7.1.170.0030.00815.48
7.1.160.0050.00515.47
7.1.150.0010.00715.43
7.1.140.0050.00415.33
7.1.130.0060.00615.57
7.1.120.0050.00615.60
7.1.110.0010.00815.44
7.1.100.0050.00315.43
7.1.90.0050.00515.46
7.1.80.0030.00415.48
7.1.70.0040.00415.74
7.1.60.0060.00916.74
7.1.50.0060.00415.90
7.1.40.0030.00715.28
7.1.30.0040.00715.42
7.1.20.0040.00415.44
7.1.10.0050.00615.48
7.1.00.0050.02817.71
7.0.330.0020.00615.02
7.0.320.0070.00215.08
7.0.310.0050.00415.07
7.0.300.0030.00515.06
7.0.290.0050.00315.02
7.0.280.0050.00514.95
7.0.270.0040.00515.06
7.0.260.0020.00615.00
7.0.250.0050.00615.23
7.0.240.0030.00715.12
7.0.230.0030.00515.08
7.0.220.0080.00215.07
7.0.210.0010.00715.08
7.0.200.0050.00515.49
7.0.190.0040.00515.17
7.0.180.0030.00615.13
7.0.170.0050.00515.08
7.0.160.0030.00615.10
7.0.150.0050.00414.96
7.0.140.0050.02717.33
7.0.130.0070.00315.05
7.0.120.0020.00915.07
7.0.110.0050.00315.11
7.0.100.0030.00514.96
7.0.90.0050.00314.99
7.0.80.0000.00815.15
7.0.70.0040.00515.01
7.0.60.0030.03416.78
7.0.50.0040.03115.97
7.0.40.0060.03116.11
7.0.30.0160.01616.02
7.0.20.0120.02116.02
7.0.10.0040.02716.15
7.0.00.0060.02216.14
5.6.400.0000.00615.73
5.6.390.0030.00315.79
5.6.380.0050.00514.69
5.6.370.0080.00314.81
5.6.360.0050.00614.80
5.6.350.0080.00014.80
5.6.340.0050.00214.64
5.6.330.0020.00814.92
5.6.320.0030.00514.88
5.6.310.0030.00414.76
5.6.300.0060.00514.91
5.6.290.0030.00414.64
5.6.280.0030.02816.92
5.6.270.0050.00514.96
5.6.260.0040.00314.89
5.6.250.0030.00714.72
5.6.240.0020.00814.80
5.6.230.0040.00514.95
5.6.220.0100.00214.70
5.6.210.0040.03216.76
5.6.200.0030.03415.94
5.6.190.0080.02916.86
5.6.180.0170.02516.71
5.6.170.0090.01916.83
5.6.160.0100.02216.67
5.6.150.0080.02116.04
5.6.140.0030.02815.90
5.6.130.0070.01616.11
5.6.120.0060.03116.99
5.6.110.0020.01916.89
5.6.100.0070.02816.95
5.6.90.0060.03116.94
5.6.80.0060.03016.71
5.6.70.1390.01916.73
5.6.60.0050.00614.87
5.6.50.0050.00514.75
5.6.40.0050.00614.92
5.6.30.0050.00414.84
5.6.20.0060.00514.66
5.6.10.0060.00314.83
5.6.00.0000.01014.74
5.5.380.0040.00413.52
5.5.370.0020.00713.44
5.5.360.0030.00313.35
5.5.350.0080.02915.70
5.5.340.0030.01614.92
5.5.330.0040.01615.62
5.5.320.0030.03215.60
5.5.310.0100.02815.68
5.5.300.0070.02814.86
5.5.290.0030.01714.93
5.5.280.0050.02415.78
5.5.270.0000.02115.78
5.5.260.0060.01915.85
5.5.250.0100.02715.80
5.5.240.0080.03015.69
5.5.230.0050.00513.38
5.5.220.0040.00313.39
5.5.210.0000.00913.40
5.5.200.0010.00713.38
5.5.190.0050.00313.31
5.5.180.0050.00313.33
5.5.170.0040.00613.31
5.5.160.0060.00213.34
5.5.150.0020.00513.31
5.5.140.0000.00713.27
5.5.130.0030.00313.25
5.5.120.0020.00613.20
5.5.110.0020.00713.24
5.5.100.0020.00713.48
5.5.90.0050.00313.32
5.5.80.0030.00513.37
5.5.70.0040.00213.38
5.5.60.0000.00813.31
5.5.50.0040.00413.41
5.5.40.0030.00313.36
5.5.30.0000.00713.45
5.5.20.0020.00613.32
5.5.10.0080.00213.37
5.5.00.0030.00513.40
5.4.450.0050.02414.44
5.4.440.0290.02414.33
5.4.430.0360.03214.43
5.4.420.0360.02814.47
5.4.410.0340.02214.36
5.4.400.0440.02214.35
5.4.390.0360.02714.29
5.4.380.0080.02414.19
5.4.370.0080.02014.19
5.4.360.0170.02214.21
5.4.350.0040.02514.12
5.4.340.0050.02214.18
5.4.330.0010.00711.93
5.4.320.0040.01512.11
5.4.310.0040.01612.11
5.4.300.0050.01812.11
5.4.290.0010.02012.11
5.4.280.0050.01512.08
5.4.270.0040.01612.08
5.4.260.0060.01512.07
5.4.250.0070.01212.07
5.4.240.0020.01812.07
5.4.230.0040.01712.07
5.4.220.0050.01312.07
5.4.210.0080.01612.07
5.4.200.0030.01612.07
5.4.190.0040.01412.07
5.4.180.0060.01312.07
5.4.170.0050.01412.07
5.4.160.0060.01412.07
5.4.150.0030.01512.07
5.4.140.0050.01311.96
5.4.130.0030.01511.96
5.4.120.0050.01411.95
5.4.110.0040.01711.95
5.4.100.0060.01411.95
5.4.90.0060.01311.95
5.4.80.0050.01311.94
5.4.70.0040.01411.95
5.4.60.0030.01411.94
5.4.50.0010.01511.94
5.4.40.0030.01411.94
5.4.30.0050.01311.94
5.4.20.0020.01711.94
5.4.10.0030.01611.94
5.4.00.0040.01511.77
5.3.290.0030.01812.27
5.3.280.0050.01412.27
5.3.270.0030.01812.31
5.3.260.0030.01912.22
5.3.250.0020.01712.23
5.3.240.0050.01512.24
5.3.230.0030.01612.19
5.3.220.0030.01612.23
5.3.210.0020.01712.31
5.3.200.0020.01612.25
5.3.190.0050.01512.27
5.3.180.0040.01412.27
5.3.170.0070.01312.21
5.3.160.0050.01512.23
5.3.150.0040.01412.34
5.3.140.0030.01812.27
5.3.130.0040.02012.18
5.3.120.0040.01612.26
5.3.110.0050.01612.24
5.3.100.0060.01612.04
5.3.90.0040.01712.09
5.3.80.0040.02112.02
5.3.70.0030.01512.04
5.3.60.0040.01812.02
5.3.50.0050.01311.99
5.3.40.0050.01411.96
5.3.30.0040.01511.94
5.3.20.0070.01411.87
5.3.10.0040.01911.86
5.3.00.0050.01611.92
5.2.170.0040.01311.02
5.2.160.0040.01411.02
5.2.150.0030.01411.02
5.2.140.0030.01411.02
5.2.130.0030.01611.01
5.2.120.0020.01611.01
5.2.110.0040.01411.01
5.2.100.0020.01411.01
5.2.90.0040.01111.01
5.2.80.0040.01211.00
5.2.70.0030.01311.00
5.2.60.0040.01610.99
5.2.50.0050.01310.98
5.2.40.0030.01310.97
5.2.30.0040.01310.96
5.2.20.0050.01310.96
5.2.10.0040.01110.93
5.2.00.0040.01010.88
5.1.60.0030.01110.65
5.1.50.0030.01110.65
5.1.40.0070.00610.64
5.1.30.0060.00810.76
5.1.20.0050.01210.77
5.1.10.0030.01210.67
5.1.00.0020.01110.67
5.0.50.0020.01010.16
5.0.40.0040.01110.12
5.0.30.0030.01410.05
5.0.20.0040.00710.04
5.0.10.0040.00710.04
5.0.00.0050.01010.04
4.4.90.0040.0069.55
4.4.80.0030.0069.54
4.4.70.0020.0089.54
4.4.60.0030.0069.54
4.4.50.0040.0059.54
4.4.40.0020.0109.52
4.4.30.0020.0089.54
4.4.20.0030.0079.57
4.4.10.0030.0079.57
4.4.00.0020.0089.54
4.3.110.0010.0089.51
4.3.100.0010.0079.51
4.3.90.0020.0089.50
4.3.80.0020.0119.48
4.3.70.0030.0079.50
4.3.60.0010.0099.50
4.3.50.0030.0069.50
4.3.40.0010.0119.47
4.3.30.0010.0099.05
4.3.20.0030.0069.04
4.3.10.0000.0089.03
4.3.00.0020.00810.26

preferences:
41.1 ms | 400 KiB | 5 Q