3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "ddb18ecb7b5af6f317547314ea8b2af5791450d889cb1185a381ef3d85d5a8ee"; foreach (str_split($str, 8) as $_str) { echo hexdec($_str); }

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)
8.3.60.0000.01418.31
8.3.50.0100.00822.05
8.3.40.0110.00418.84
8.3.30.0080.00619.09
8.3.20.0040.00420.20
8.3.10.0040.00423.65
8.3.00.0080.00020.55
8.2.180.0060.00916.32
8.2.170.0150.00022.96
8.2.160.0130.00322.23
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00722.25
8.2.110.0000.00822.20
8.2.100.0040.00717.78
8.2.90.0050.00319.09
8.2.80.0040.00418.00
8.2.70.0040.00417.63
8.2.60.0060.00618.04
8.2.50.0060.00318.07
8.2.40.0070.00018.22
8.2.30.0000.00717.96
8.2.20.0030.00517.59
8.2.10.0070.00017.55
8.2.00.0070.00017.68
8.1.280.0090.00925.92
8.1.270.0050.00324.00
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0000.00923.79
8.1.230.0000.01119.16
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0000.00917.00
8.1.190.0040.00417.43
8.1.180.0000.00818.10
8.1.170.0030.00518.53
8.1.160.0040.00421.93
8.1.150.0000.00818.53
8.1.140.0050.00217.44
8.1.130.0030.00317.82
8.1.120.0000.00717.48
8.1.110.0000.00817.42
8.1.100.0070.00017.38
8.1.90.0040.00417.38
8.1.80.0000.00717.34
8.1.70.0040.00417.41
8.1.60.0040.00417.54
8.1.50.0050.00317.55
8.1.40.0080.00017.41
8.1.30.0000.00817.53
8.1.20.0000.00817.46
8.1.10.0050.00317.52
8.1.00.0050.00217.36
8.0.300.0040.00418.77
8.0.290.0000.00717.18
8.0.280.0050.00318.35
8.0.270.0030.00317.24
8.0.260.0000.00716.88
8.0.250.0030.00316.86
8.0.240.0050.00216.96
8.0.230.0070.00016.93
8.0.220.0000.00616.95
8.0.210.0070.00016.79
8.0.200.0060.00016.93
8.0.190.0030.00316.94
8.0.180.0050.00316.89
8.0.170.0000.00816.87
8.0.160.0040.00416.90
8.0.150.0050.00316.82
8.0.140.0000.00716.87
8.0.130.0050.00013.35
8.0.120.0030.00616.88
8.0.110.0000.00716.79
8.0.100.0050.00216.77
8.0.90.0040.00517.00
8.0.80.0090.00616.90
8.0.70.0000.00716.70
8.0.60.0040.00416.88
8.0.50.0000.00716.77
8.0.30.0180.00316.96
8.0.20.0110.00817.40
8.0.10.0000.00717.06
8.0.00.0150.00516.73
7.4.330.0000.00515.14
7.4.320.0000.00716.62
7.4.300.0040.00416.50
7.4.290.0040.00416.58
7.4.280.0030.00316.49
7.4.270.0000.00616.57
7.4.260.0030.00316.63
7.4.250.0040.00416.56
7.4.240.0030.00416.53
7.4.230.0030.00316.58
7.4.220.0060.01216.40
7.4.210.0060.00716.52
7.4.200.0000.00716.59
7.4.190.0000.00716.44
7.4.160.0070.01016.43
7.4.150.0030.01317.40
7.4.140.0130.00817.86
7.4.130.0030.01616.50
7.4.120.0110.01016.39
7.4.110.0120.00616.26
7.4.100.0110.00716.38
7.4.90.0160.01016.25
7.4.80.0090.01216.64
7.4.70.0110.00616.50
7.4.60.0090.00616.45
7.4.50.0030.00516.27
7.4.40.0060.00922.77
7.4.30.0130.00416.59
7.4.10.0030.01515.07
7.4.00.0090.00914.79
7.3.330.0000.00513.04
7.3.320.0000.00512.89
7.3.310.0000.00716.13
7.3.300.0070.00016.24
7.3.290.0030.01016.19
7.3.280.0050.01116.19
7.3.270.0070.01017.40
7.3.260.0110.00616.31
7.3.250.0110.00516.37
7.3.240.0030.01316.25
7.3.230.0090.01116.39
7.3.210.0130.00316.21
7.3.200.0050.01319.39
7.3.190.0130.00316.41
7.3.180.0110.00616.26
7.3.170.0060.00916.53
7.3.160.0040.01216.41
7.3.130.0100.00514.93
7.3.120.0090.00714.72
7.3.110.0100.00714.69
7.3.100.0050.00914.71
7.3.90.0120.00314.72
7.3.80.0030.00715.02
7.3.70.0070.00714.55
7.3.60.0050.00614.67
7.3.50.0050.00814.80
7.3.40.0040.00814.66
7.3.30.0070.00714.68
7.3.20.0030.01016.57
7.3.10.0040.01016.55
7.3.00.0060.00716.65
7.2.330.0090.00916.41
7.2.320.0120.00416.68
7.2.310.0060.01616.37
7.2.300.0110.00716.65
7.2.290.0160.00616.71
7.2.260.0080.01014.95
7.2.250.0070.01214.85
7.2.240.0060.00914.85
7.2.230.0060.00614.89
7.2.220.0020.01414.91
7.2.210.0020.01214.93
7.2.200.0030.00814.92
7.2.190.0060.00715.00
7.2.180.0020.01215.13
7.2.170.0080.00515.01
7.2.160.0050.00814.90
7.2.150.0060.00716.80
7.2.140.0070.00616.80
7.2.130.0020.01016.78
7.2.120.0090.00516.92
7.2.110.0050.00616.90
7.2.100.0030.00916.80
7.2.90.0030.00916.83
7.2.80.0030.01016.87
7.2.70.0040.00816.94
7.2.60.0080.00316.90
7.2.50.0090.00716.82
7.2.40.0070.00516.88
7.2.30.0100.00317.05
7.2.20.0050.01016.80
7.2.10.0050.01116.86
7.2.00.0080.00617.57
7.1.330.0060.00815.67
7.1.320.0030.00815.89
7.1.310.0080.00515.73
7.1.300.0060.00515.72
7.1.290.0090.00415.71
7.1.280.0070.00315.76
7.1.270.0030.01015.57
7.1.260.0040.00715.61
7.1.250.0000.01215.68
7.1.240.0020.01115.80
7.1.230.0050.00715.55
7.1.220.0030.01015.61
7.1.210.0060.00715.73
7.1.200.0040.01015.68
7.1.190.0090.00415.71
7.1.180.0080.00615.64
7.1.170.0050.00815.55
7.1.160.0060.00615.73
7.1.150.0060.00715.78
7.1.140.0050.00815.85
7.1.130.0020.00915.80
7.1.120.0070.00315.73
7.1.110.0120.00215.71
7.1.100.0050.00716.55
7.1.90.0030.00715.71
7.1.80.0050.00515.66
7.1.70.0060.00616.10
7.1.60.0080.00316.13
7.1.50.0030.00716.23
7.1.40.0030.00816.03
7.1.30.0020.00815.74
7.1.20.0030.00815.96
7.1.10.0040.00715.89
7.1.00.0030.01015.99
7.0.330.0030.01015.30
7.0.320.0040.00915.33
7.0.310.0090.00515.38
7.0.300.0140.00015.15
7.0.290.0080.00515.19
7.0.280.0020.01115.35
7.0.270.0040.00815.34
7.0.260.0040.01015.36
7.0.250.0090.00515.36
7.0.240.0060.00815.22
7.0.230.0040.00615.23
7.0.220.0040.00915.54
7.0.210.0020.00815.48
7.0.200.0010.01015.86
7.0.190.0040.00715.69
7.0.180.0010.01015.63
7.0.170.0030.00715.62
7.0.160.0020.00915.74
7.0.150.0020.00815.69
7.0.140.0070.00615.62
7.0.130.0060.00615.66
7.0.120.0100.00315.69
7.0.110.0050.00615.77
7.0.100.0050.00615.61
7.0.90.0050.00715.70
7.0.80.0060.00615.66
7.0.70.0050.00815.69
7.0.60.0100.00915.31
7.0.50.0210.00715.33
7.0.40.0040.00713.99
7.0.30.0070.00413.98
7.0.20.0050.00914.06
7.0.10.0050.00813.97
7.0.00.0070.00513.99
5.6.400.0100.00514.44
5.6.390.0050.00914.37
5.6.380.0020.01414.45
5.6.370.0090.00314.34
5.6.360.0070.00714.22
5.6.350.0090.00514.35
5.6.340.0090.00313.99
5.6.330.0020.00914.11
5.6.320.0080.00514.13
5.6.310.0050.00414.22
5.6.300.0170.01716.57
5.6.290.0160.01716.50
5.6.280.0060.02616.46
5.6.270.0050.02116.43
5.6.260.0070.01616.58
5.6.250.0060.01816.38
5.6.240.0080.01816.48
5.6.230.0050.01916.53
5.6.220.0080.01916.44
5.6.210.0050.02116.57
5.6.200.0050.02116.33
5.6.190.0090.01816.54
5.6.180.0030.02416.56
5.6.170.0050.01916.39
5.6.160.0040.02016.36
5.6.150.0120.01416.31
5.6.140.0030.02116.42
5.6.130.0050.02216.39
5.6.120.0090.02716.28
5.6.110.0060.02316.31
5.6.100.0060.02016.37
5.6.90.0050.02016.38
5.6.80.0070.01816.25
5.6.70.0020.02616.21
5.6.60.0080.01716.24
5.6.50.0080.01916.21
5.6.40.0070.02716.15
5.6.30.0040.02216.12
5.6.20.0060.01816.22
5.6.10.0060.02116.20
5.6.00.0070.01916.16
5.5.380.0040.02215.41
5.5.370.0070.01915.14
5.5.360.0030.02115.16
5.5.350.0040.01815.28
5.5.340.0070.01815.29
5.5.330.0160.01515.35
5.5.320.0030.02115.31
5.5.310.0040.02015.46
5.5.300.0040.02015.33
5.5.290.0050.02215.58
5.5.280.0020.02415.40
5.5.270.0040.02115.43
5.5.260.0060.02115.39
5.5.250.0050.02015.14
5.5.240.0060.01915.22
5.5.230.0050.02215.13
5.5.220.0030.02115.14
5.5.210.0070.01615.23
5.5.200.0030.02315.18
5.5.190.0060.01815.08
5.5.180.0060.02115.22
5.5.170.0030.01013.96
5.5.160.0060.01915.13
5.5.150.0040.01615.14
5.5.140.0060.02115.21
5.5.130.0040.02115.10
5.5.120.0040.01715.00
5.5.110.0040.01815.25
5.5.100.0040.01915.08
5.5.90.0080.01815.19
5.5.80.0040.01815.21
5.5.70.0070.01515.04
5.5.60.0070.01615.12
5.5.50.0100.01615.05
5.5.40.0030.01815.19
5.5.30.0040.01915.06
5.5.20.0050.01715.13
5.5.10.0040.01615.13
5.5.00.0050.01915.03
5.4.450.0050.01914.21
5.4.440.0070.01714.13
5.4.430.0000.02214.23
5.4.420.0050.01614.16
5.4.410.0070.01514.11
5.4.400.0040.01614.16
5.4.390.0060.01714.16
5.4.380.0060.01614.19
5.4.370.0020.02014.05
5.4.360.0020.02014.00
5.4.350.0030.02114.00
5.4.340.0050.01714.00
5.4.330.0030.00511.70
5.4.320.0010.02114.10
5.4.310.0040.01714.02
5.4.300.0040.01914.15
5.4.290.0140.01614.04
5.4.280.0020.01814.05
5.4.270.0040.01514.06
5.4.260.0050.01513.98
5.4.250.0040.01714.06
5.4.240.0070.01313.93
5.4.230.0030.01814.08
5.4.220.0040.02114.06
5.4.210.0050.01514.15
5.4.200.0030.01814.02
5.4.190.0050.01714.07
5.4.180.0050.01614.07
5.4.170.0060.01814.08
5.4.160.0050.01614.13
5.4.150.0040.01714.06
5.4.140.0030.02213.36
5.4.130.0030.01813.18
5.4.120.0030.01813.21
5.4.110.0080.01413.17
5.4.100.0050.01813.32
5.4.90.0070.02213.24
5.4.80.0040.01513.16
5.4.70.0050.01413.20
5.4.60.0060.01613.33
5.4.50.0090.01313.17
5.4.40.0060.01513.29
5.4.30.0050.01613.27
5.4.20.0070.01513.26
5.4.10.0060.01813.17
5.4.00.0020.02013.08
5.3.290.0030.01912.67
5.3.280.0070.01412.67
5.3.270.0010.02012.59
5.3.260.0050.02012.63
5.3.250.0030.02012.59
5.3.240.0060.01412.58
5.3.230.0040.01812.60
5.3.220.0020.01912.61
5.3.210.0090.01212.62
5.3.200.0060.01712.61
5.3.190.0020.01912.64
5.3.180.0070.01712.67
5.3.170.0030.02412.59
5.3.160.0030.01812.61
5.3.150.0070.01412.71
5.3.140.0080.01412.69
5.3.130.0070.01412.65
5.3.120.0090.01312.64
5.3.110.0020.01712.63
5.3.100.0070.01512.67
5.3.90.0020.01712.64
5.3.80.0050.01612.52
5.3.70.0040.01712.60
5.3.60.0090.01512.70
5.3.50.0020.01612.66
5.3.40.0010.02312.54
5.3.30.0050.01612.61
5.3.20.0050.01512.65
5.3.10.0040.01612.53
5.3.00.0060.01512.53
5.2.170.0000.03415.18
5.2.160.0000.03315.18
5.2.150.0040.03215.18
5.2.140.0000.03615.18
5.2.130.0000.03215.18
5.2.120.0040.02815.18
5.2.110.0070.02515.18
5.2.100.0000.03315.18
5.2.90.0030.04515.18
5.2.80.0030.04015.18
5.2.70.0030.02915.18
5.2.60.0000.03415.18
5.2.50.0030.06715.18
5.2.40.0040.02915.18
5.2.30.0030.05415.18
5.2.20.0000.03215.18
5.2.10.0000.03415.18
5.2.00.0030.03115.18
5.1.60.0030.03315.18
5.1.50.0040.02515.18
5.1.40.0000.02915.18
5.1.30.0000.03015.18
5.1.20.0000.03215.18
5.1.10.0000.03215.18
5.1.00.0000.02815.18
5.0.50.0000.02415.18
5.0.40.0000.02115.18
5.0.30.0030.02915.18
5.0.20.0000.02115.18
5.0.10.0030.01715.18
5.0.00.0030.04515.18
4.4.90.0000.02915.18
4.4.80.0040.02715.18
4.4.70.0000.01915.18
4.4.60.0000.02115.18
4.4.50.0030.01315.18
4.4.40.0000.02715.18
4.4.30.0070.01415.18
4.4.20.0030.01715.18
4.4.10.0000.01915.18
4.4.00.0000.02515.18
4.3.110.0000.01715.18
4.3.100.0000.02515.18
4.3.90.0000.01515.18
4.3.80.0030.02215.18
4.3.70.0030.01715.18
4.3.60.0000.02615.18
4.3.50.0070.01415.18
4.3.40.0000.02615.18
4.3.30.0070.02115.18
4.3.20.0000.02615.18
4.3.10.0040.01415.18
4.3.00.0000.01815.18

preferences:
35.54 ms | 400 KiB | 5 Q