3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 'RootRank'; for($i=0; $i<strlen($x);$i++){ print base_convert(ord($x[$i]), 10, 8); }

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)
8.3.40.0060.00918.58
8.3.30.0100.00719.17
8.3.20.0040.00420.16
8.3.10.0080.00023.66
8.3.00.0080.00020.52
8.2.170.0040.01122.96
8.2.160.0030.01021.89
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0080.00022.15
8.2.110.0090.00020.60
8.2.100.0080.00317.66
8.2.90.0000.00819.17
8.2.80.0050.00317.97
8.2.70.0090.00017.59
8.2.60.0080.00018.05
8.2.50.0060.00318.07
8.2.40.0000.00819.38
8.2.30.0000.00718.18
8.2.20.0040.00417.70
8.2.10.0040.00419.33
8.2.00.0080.00017.52
8.1.270.0000.00923.83
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0090.00023.71
8.1.230.0060.00620.77
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0050.00317.29
8.1.180.0080.00018.10
8.1.170.0050.00318.57
8.1.160.0070.00021.89
8.1.150.0000.00718.49
8.1.140.0090.00017.39
8.1.130.0000.00717.82
8.1.120.0070.00017.29
8.1.110.0000.00817.41
8.1.100.0000.00817.31
8.1.90.0000.00817.43
8.1.80.0030.00317.43
8.1.70.0000.00717.23
8.1.60.0030.00517.50
8.1.50.0050.00317.50
8.1.40.0040.00417.42
8.1.30.0030.00617.57
8.1.20.0090.00017.46
8.1.10.0040.00417.48
8.1.00.0040.00417.47
8.0.300.0070.00018.77
8.0.290.0000.00717.18
8.0.280.0000.00718.40
8.0.270.0000.00717.25
8.0.260.0040.00416.73
8.0.250.0000.00716.86
8.0.240.0030.00316.97
8.0.230.0000.00716.92
8.0.220.0000.00716.71
8.0.210.0030.00316.86
8.0.200.0070.00016.84
8.0.190.0060.00316.82
8.0.180.0000.00716.89
8.0.170.0070.00016.85
8.0.160.0040.00416.81
8.0.150.0000.00816.79
8.0.140.0080.00016.71
8.0.130.0050.00013.35
8.0.120.0040.00416.72
8.0.110.0040.00416.80
8.0.100.0070.00016.84
8.0.90.0080.00016.66
8.0.80.0170.00316.88
8.0.70.0000.00816.81
8.0.60.0040.00416.77
8.0.50.0050.00216.84
8.0.30.0140.00517.09
8.0.20.0100.00817.40
8.0.10.0040.00416.95
8.0.00.0120.00616.75
7.4.330.0000.00515.09
7.4.320.0030.00516.60
7.4.300.0000.00716.45
7.4.290.0000.00816.52
7.4.280.0030.00516.51
7.4.270.0030.00316.52
7.4.260.0000.00716.52
7.4.250.0040.00416.41
7.4.240.0030.00416.51
7.4.230.0000.00716.44
7.4.220.0110.00616.47
7.4.210.0090.00816.51
7.4.200.0000.00716.47
7.4.190.0040.00416.67
7.4.160.0100.00716.43
7.4.150.0130.00617.40
7.4.140.0100.01017.86
7.4.130.0110.00816.46
7.4.120.0070.01216.58
7.4.110.0130.00316.49
7.4.100.0060.01116.55
7.4.90.0060.01216.54
7.4.80.0030.01316.57
7.4.70.0090.01216.64
7.4.60.0130.00616.34
7.4.50.0040.00416.46
7.4.40.0040.01422.77
7.4.30.0120.00616.76
7.4.10.0030.01314.61
7.4.00.0060.01114.91
7.3.330.0000.00613.22
7.3.320.0060.00013.27
7.3.310.0040.00416.27
7.3.300.0000.00616.30
7.3.290.0030.01016.32
7.3.280.0080.01016.34
7.3.270.0060.01217.40
7.3.260.0100.00716.25
7.3.250.0120.00816.51
7.3.240.0090.00916.57
7.3.230.0090.00916.48
7.3.210.0030.02116.24
7.3.200.0070.01019.39
7.3.190.0140.00316.54
7.3.180.0120.00616.36
7.3.170.0070.01316.29
7.3.160.0120.00616.41
7.3.130.0060.01214.93
7.3.120.0030.01214.77
7.3.110.0090.00915.07
7.3.100.0040.00814.75
7.3.90.0060.01214.46
7.3.80.0070.00714.86
7.3.70.0000.00815.02
7.3.60.0110.00415.02
7.3.50.0070.01114.63
7.3.40.0030.01014.97
7.3.30.0040.00714.53
7.3.20.0000.01416.80
7.3.10.0000.01216.63
7.3.00.0070.00716.89
7.2.330.0070.01016.74
7.2.320.0130.00316.73
7.2.310.0060.01016.64
7.2.300.0160.00016.50
7.2.290.0100.00616.55
7.2.260.0070.01114.88
7.2.250.0100.00715.22
7.2.240.0000.01614.79
7.2.230.0000.01615.16
7.2.220.0070.01115.30
7.2.210.0100.00714.80
7.2.200.0060.00614.99
7.2.190.0030.01215.05
7.2.180.0090.00915.14
7.2.170.0090.00614.86
7.2.160.0030.01015.01
7.2.150.0060.00616.92
7.2.140.0000.01417.04
7.2.130.0060.01016.91
7.2.120.0080.00817.07
7.2.110.0050.00517.00
7.2.100.0030.01016.99
7.2.90.0400.00815.79
7.2.80.0300.00715.88
7.2.70.0420.00715.94
7.2.60.0350.00715.84
7.2.50.0400.00816.04
7.2.40.0300.00815.93
7.2.30.0370.00616.09
7.2.20.0310.00615.90
7.2.10.0380.00615.71
7.2.00.0260.00616.92
7.1.330.0030.01015.96
7.1.320.0030.01116.00
7.1.310.0030.01015.82
7.1.300.0100.00615.75
7.1.290.0030.00915.66
7.1.280.0070.00415.67
7.1.270.0040.01115.62
7.1.260.0030.00515.83
7.1.250.0040.01115.85
7.1.240.0000.01215.78
7.1.230.0070.00715.84
7.1.220.0000.01315.97
7.1.210.0360.01014.71
7.1.200.0300.00914.89
7.1.190.0370.00514.89
7.1.180.0370.00814.77
7.1.170.0330.00714.71
7.1.160.0290.00414.89
7.1.150.0320.00314.71
7.1.140.0840.00514.81
7.1.130.0210.01114.83
7.1.120.0340.00514.83
7.1.110.0270.01214.64
7.1.100.0290.00815.93
7.1.90.0340.00814.96
7.1.80.0410.00614.89
7.1.70.0280.00615.47
7.1.60.0300.01222.32
7.1.50.0380.01021.57
7.1.40.0450.01023.87
7.1.30.0360.01123.70
7.1.20.0540.00523.74
7.1.10.0340.01414.74
7.1.00.0250.03117.28
7.0.330.0050.00315.60
7.0.320.0040.00815.26
7.0.310.0350.00714.43
7.0.300.0420.00314.24
7.0.290.0350.00314.53
7.0.280.0320.00514.46
7.0.270.0310.00814.48
7.0.260.0340.00614.34
7.0.250.0410.00714.56
7.0.240.0400.00414.54
7.0.230.0390.00914.58
7.0.220.0370.00514.52
7.0.210.0360.00914.59
7.0.200.0300.00715.23
7.0.190.0340.00814.53
7.0.180.0350.00514.40
7.0.170.0310.01214.54
7.0.160.0340.00614.38
7.0.150.0360.00614.45
7.0.140.0250.02716.89
7.0.130.0360.00614.46
7.0.120.0440.00514.50
7.0.110.0360.00414.60
7.0.100.0340.00714.54
7.0.90.0360.00814.48
7.0.80.0170.03316.28
7.0.70.0350.02716.26
7.0.60.0350.03116.23
7.0.50.0190.02616.59
7.0.40.0220.02515.65
7.0.30.0130.02815.66
7.0.20.0210.02315.77
7.0.10.0200.02415.68
7.0.00.0260.02915.70
5.6.400.0000.01114.34
5.6.390.0070.00714.62
5.6.380.0070.00713.90
5.6.370.0000.01014.56
5.6.360.0030.01014.12
5.6.350.0060.01014.62
5.6.340.0000.01714.48
5.6.330.0030.01014.70
5.6.320.0060.00614.21
5.6.310.0030.01414.45
5.6.300.0090.00514.24
5.6.290.0100.00814.38
5.6.280.0110.00414.34
5.6.270.0050.01114.36
5.6.260.0100.00614.27
5.6.250.0080.00714.40
5.6.240.0080.00814.54
5.6.230.0060.03516.53
5.6.220.0090.03216.33
5.6.210.0090.03316.30
5.6.200.0050.02516.59
5.6.190.0100.03116.56
5.6.180.0030.02616.67
5.6.170.0060.01816.67
5.6.160.0080.02416.58
5.6.150.0110.01916.58
5.6.140.0070.03316.59
5.6.130.0110.02816.58
5.6.120.0130.03016.61
5.6.110.0100.02016.67
5.6.100.0110.03016.37
5.6.90.0110.03016.48
5.6.80.0080.01916.38
5.6.70.0110.02916.39
5.6.60.0070.03116.30
5.6.50.0080.02916.37
5.6.40.0100.01916.21
5.6.30.0070.03316.23
5.6.20.0140.02616.40
5.6.10.0140.02016.38
5.6.00.0090.03216.29
5.5.380.0090.00510.99
5.5.370.0110.02515.72
5.5.360.0150.03515.73
5.5.350.0080.03515.84
5.5.340.0090.04115.90
5.5.330.0110.03916.05
5.5.320.0090.04416.08
5.5.310.0150.03416.02
5.5.300.0050.03615.94
5.5.290.0080.02516.01
5.5.280.0050.03215.99
5.5.270.0050.04415.98
5.5.260.0090.02915.96
5.5.250.0100.02515.89
5.5.240.0110.04315.64
5.5.230.0060.04615.71
5.5.220.0110.03815.63
5.5.210.0110.04115.56
5.5.200.0080.04515.59
5.5.190.0110.02815.62
5.5.180.0070.02415.50
5.5.170.0180.00014.19
5.5.160.0070.04415.54
5.5.150.0070.04515.73
5.5.140.0120.02115.57
5.5.130.0080.04115.73
5.5.120.0100.04015.52
5.5.110.0130.01815.57
5.5.100.0070.04315.66
5.5.90.0090.04215.60
5.5.80.0120.02115.45
5.5.70.0120.01815.67
5.5.60.0100.02215.68
5.5.50.0060.03115.71
5.5.40.0070.02115.61
5.5.30.0100.03715.56
5.5.20.0070.04215.60
5.5.10.0120.03715.52
5.5.00.0050.04615.50
5.4.450.0070.03915.01
5.4.440.0090.03015.27
5.4.430.0050.03315.06
5.4.420.0070.04615.12
5.4.410.0070.02515.11
5.4.400.0110.03715.05
5.4.390.0170.03514.99
5.4.380.0100.02315.01
5.4.370.0070.04415.01
5.4.360.0130.04014.98
5.4.350.0110.02815.03
5.4.340.0100.03214.99
5.4.330.0080.00511.04
5.4.320.0070.04114.96
5.4.310.0060.03114.97
5.4.300.0120.03215.04
5.4.290.0070.02415.06
5.4.280.0040.04515.04
5.4.270.0070.03714.87
5.4.260.0050.02414.96
5.4.250.0090.03815.06
5.4.240.0100.02214.93
5.4.230.0040.02715.04
5.4.220.0080.02614.89
5.4.210.0090.03914.98
5.4.200.0100.04315.05
5.4.190.0050.04215.04
5.4.180.0100.02814.81
5.4.170.0130.03015.02
5.4.160.0130.03414.88
5.4.150.0030.03715.03
5.4.140.0050.03513.69
5.4.130.0110.03313.70
5.4.120.0130.03313.50
5.4.110.0120.03213.63
5.4.100.0090.02013.68
5.4.90.0040.04313.65
5.4.80.0080.03913.54
5.4.70.0120.02713.55
5.4.60.0100.03813.64
5.4.50.0110.02013.67
5.4.40.0120.03113.77
5.4.30.0040.04413.59
5.4.20.0120.03513.72
5.4.10.0080.02313.60
5.4.00.0040.03813.31
5.3.290.0110.02812.58
5.3.280.0060.03112.51
5.3.270.0040.04712.53
5.3.260.0070.02512.46
5.3.250.0070.03812.53
5.3.240.0140.03712.46
5.3.230.0100.02512.51
5.3.220.0050.03812.50
5.3.210.0100.04012.51
5.3.200.0080.02312.51
5.3.190.0070.04012.54
5.3.180.0070.03812.46
5.3.170.0080.02312.55
5.3.160.0070.03412.49
5.3.150.0100.03812.46
5.3.140.0070.03612.51
5.3.130.0060.03212.43
5.3.120.0090.03812.43
5.3.110.0080.02212.50
5.3.100.0080.02512.25
5.3.90.0090.03712.24
5.3.80.0100.03512.16
5.3.70.0080.02512.20
5.3.60.0090.02112.19
5.3.50.0070.02012.13
5.3.40.0040.02512.09
5.3.30.0110.03012.21
5.3.20.0070.02612.07
5.3.10.0070.03011.98
5.3.00.0010.03311.92
5.2.170.0070.03211.08
5.2.160.0030.03111.08
5.2.150.0060.02711.08
5.2.140.0060.02611.08
5.2.130.0060.03111.08
5.2.120.0050.02711.08
5.2.110.0040.01911.08
5.2.100.0050.02711.08
5.2.90.0110.02711.08
5.2.80.0090.02111.08
5.2.70.0140.00711.08
5.2.60.0040.03511.08
5.2.50.0070.02211.08
5.2.40.0070.03011.08
5.2.30.0030.03911.08
5.2.20.0070.03211.08
5.2.10.0090.02711.08
5.2.00.0060.03111.08
5.1.60.0070.02311.08
5.1.50.0040.01411.08
5.1.40.0090.02311.08
5.1.30.0050.03011.08
5.1.20.0130.02711.08
5.1.10.0080.02711.08
5.1.00.0090.02311.08
5.0.50.0050.02011.08
5.0.40.0030.02311.08
5.0.30.0040.02811.08
5.0.20.0060.01511.08
5.0.10.0000.01611.08
5.0.00.0030.02611.08
4.4.90.0070.01211.08
4.4.80.0040.01211.08
4.4.70.0020.01311.08
4.4.60.0030.01211.08
4.4.50.0030.01711.08
4.4.40.0060.01511.08
4.4.30.0020.01811.08
4.4.20.0030.02111.08
4.4.10.0000.01411.08
4.4.00.0030.02811.08
4.3.110.0040.01811.08
4.3.100.0020.02011.08
4.3.90.0040.01011.08
4.3.80.0010.02611.08
4.3.70.0040.01811.08
4.3.60.0070.01011.08
4.3.50.0000.01411.08
4.3.40.0070.02011.08
4.3.30.0020.02011.08
4.3.20.0000.01711.08
4.3.10.0010.01811.08
4.3.00.0080.01011.08

preferences:
40.07 ms | 400 KiB | 5 Q