3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = md5('cat'); echo hexdec($t);

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)
8.3.40.0070.01418.84
8.3.30.0110.00418.93
8.3.20.0050.00220.34
8.3.10.0080.00021.76
8.3.00.0120.00017.25
8.2.170.0080.00822.96
8.2.160.0060.01020.41
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.18
8.2.110.0070.00322.07
8.2.100.0060.00617.72
8.2.90.0040.00417.72
8.2.80.0030.00618.04
8.2.70.0080.00017.93
8.2.60.0000.00718.04
8.2.50.0000.00818.10
8.2.40.0000.00720.46
8.2.30.0000.00718.01
8.2.20.0040.00417.75
8.2.10.0040.00417.98
8.2.00.0040.00417.49
8.1.270.0060.00323.92
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0000.00922.51
8.1.230.0070.00719.14
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0080.00018.52
8.1.160.0030.00421.86
8.1.150.0040.00418.70
8.1.140.0040.00417.38
8.1.130.0050.00317.84
8.1.120.0000.00717.41
8.1.110.0040.00417.22
8.1.100.0000.00717.28
8.1.90.0030.00317.43
8.1.80.0050.00317.38
8.1.70.0030.00317.30
8.1.60.0000.00917.42
8.1.50.0040.00417.47
8.1.40.0030.00517.45
8.1.30.0040.00417.52
8.1.20.0040.00417.52
8.1.10.0000.00717.53
8.1.00.0000.00717.33
8.0.300.0040.00419.55
8.0.290.0000.00816.75
8.0.280.0000.00818.49
8.0.270.0040.00417.16
8.0.260.0070.00017.30
8.0.250.0070.00016.86
8.0.240.0000.00716.97
8.0.230.0070.00016.82
8.0.220.0000.00916.75
8.0.210.0000.00816.73
8.0.200.0030.00316.80
8.0.190.0070.00016.86
8.0.180.0030.00316.75
8.0.170.0000.00816.91
8.0.160.0000.00816.86
8.0.150.0030.00416.73
8.0.140.0000.01016.70
8.0.130.0040.00413.21
8.0.120.0000.00716.75
8.0.110.0070.00016.82
8.0.100.0000.00716.70
8.0.90.0050.00216.86
8.0.80.0140.00716.78
8.0.70.0040.00416.76
8.0.60.0080.00016.79
8.0.50.0070.00016.80
8.0.30.0150.00817.08
8.0.20.0150.00717.40
8.0.10.0050.00217.06
8.0.00.0090.00816.49
7.4.330.0000.00515.00
7.4.320.0030.00316.55
7.4.300.0030.00316.45
7.4.290.0030.00316.54
7.4.280.0070.00016.44
7.4.270.0050.00216.49
7.4.260.0070.00016.45
7.4.250.0070.00016.33
7.4.240.0020.00516.49
7.4.230.0070.00016.54
7.4.220.0090.01116.54
7.4.210.0030.01016.59
7.4.200.0000.00716.44
7.4.160.0070.00716.52
7.4.150.0140.00317.40
7.4.140.0110.00617.86
7.4.130.0080.00816.33
7.4.120.0120.00416.45
7.4.110.0090.00916.57
7.4.100.0120.01216.38
7.4.90.0100.00716.36
7.4.80.0060.00919.39
7.4.70.0090.01216.45
7.4.60.0060.01216.37
7.4.50.0060.00316.43
7.4.40.0100.00716.33
7.4.30.0130.00316.53
7.4.00.0090.00815.03
7.3.330.0050.00013.06
7.3.320.0000.00512.98
7.3.310.0030.00315.99
7.3.300.0000.00716.10
7.3.290.0070.00716.09
7.3.280.0060.00816.17
7.3.270.0090.00917.40
7.3.260.0100.01416.36
7.3.250.0070.01016.32
7.3.240.0130.00316.25
7.3.230.0100.00716.39
7.3.210.0090.00816.25
7.3.200.0110.01219.39
7.3.190.0120.00616.31
7.3.180.0130.00316.19
7.3.170.0080.00816.27
7.3.160.0100.00616.30
7.3.120.0120.00414.81
7.3.110.0110.00714.80
7.3.100.0090.00914.32
7.3.90.0000.01314.65
7.3.80.0140.00414.44
7.3.70.0130.00014.66
7.3.60.0090.00614.48
7.3.50.0070.00714.86
7.3.40.0070.00714.73
7.3.30.0000.01514.82
7.3.20.0080.00816.64
7.3.10.0000.01216.51
7.3.00.0100.00616.61
7.2.330.0120.00416.56
7.2.320.0070.01016.35
7.2.310.0140.00416.27
7.2.300.0180.00616.59
7.2.290.0140.00416.53
7.2.250.0090.01014.90
7.2.240.0070.01015.03
7.2.230.0080.00814.72
7.2.220.0000.01415.01
7.2.210.0030.00914.91
7.2.200.0080.00315.01
7.2.190.0060.00914.95
7.2.180.0060.00615.04
7.2.170.0000.01615.05
7.2.160.0070.01114.84
7.2.150.0030.01216.90
7.2.140.0030.00616.47
7.2.130.0030.01316.76
7.2.120.0130.00016.93
7.2.110.0060.00616.88
7.2.100.0000.01516.89
7.2.90.0030.01416.86
7.2.80.0000.01416.68
7.2.70.0040.01416.96
7.2.60.0080.00816.45
7.2.50.0040.01116.69
7.2.40.0000.01116.73
7.2.30.0060.00316.81
7.2.20.0070.01016.60
7.2.10.0030.01316.70
7.2.00.0030.01018.01
7.1.330.0130.00315.78
7.1.320.0060.00315.58
7.1.310.0070.00315.53
7.1.300.0050.00515.46
7.1.290.0090.00615.73
7.1.280.0100.00715.72
7.1.270.0070.00415.78
7.1.260.0030.00615.95
7.1.250.0030.01015.74
7.1.240.0030.00915.82
7.1.230.0070.00315.46
7.1.220.0090.00615.82
7.1.210.0070.00715.75
7.1.200.0060.00315.87
7.1.190.0100.00315.79
7.1.180.0100.00015.81
7.1.170.0100.00315.66
7.1.160.0110.00415.83
7.1.150.0070.00715.71
7.1.140.0080.00815.73
7.1.130.0080.00415.67
7.1.120.0060.00915.41
7.1.110.0060.00615.79
7.1.100.0050.00816.94
7.1.90.0030.01015.89
7.1.80.0080.00615.86
7.1.70.0030.00916.47
7.1.60.0050.01417.44
7.1.50.0130.01025.13
7.1.40.0050.00315.50
7.1.30.0110.00415.48
7.1.20.0040.01415.62
7.1.10.0000.01615.73
7.1.00.0050.04219.05
7.0.330.0040.01115.36
7.0.320.0040.00815.34
7.0.310.0060.00615.36
7.0.300.0040.00715.05
7.0.290.0030.00615.24
7.0.280.0030.01115.02
7.0.270.0070.00715.40
7.0.260.0090.00315.11
7.0.250.0030.00815.02
7.0.240.0100.00315.44
7.0.230.0070.00715.39
7.0.220.0030.01015.31
7.0.210.0070.00715.50
7.0.200.0030.00616.19
7.0.190.0040.00715.39
7.0.180.0060.00915.43
7.0.170.0030.01115.47
7.0.160.0080.00615.08
7.0.150.0120.00415.27
7.0.140.0000.03918.81
7.0.130.0130.00015.49
7.0.120.0110.00415.47
7.0.110.0070.01015.27
7.0.100.0040.01115.36
7.0.90.0120.00415.39
7.0.80.0030.00915.52
7.0.70.0070.01115.05
7.0.60.0070.04217.43
7.0.50.0020.02816.44
7.0.40.0030.02816.85
7.0.30.0140.04416.70
7.0.20.0120.02916.69
7.0.10.0100.02516.82
7.0.00.0050.04616.57
5.6.400.0100.00714.25
5.6.390.0050.00514.52
5.6.380.0040.00814.01
5.6.370.0110.00314.19
5.6.360.0030.01213.78
5.6.350.0070.00714.12
5.6.340.0070.00714.38
5.6.330.0060.00913.89
5.6.320.0030.00814.43
5.6.310.0070.00714.00
5.6.300.0070.01014.18
5.6.290.0100.00014.21
5.6.280.0070.03517.50
5.6.270.0060.00914.04
5.6.260.0140.00314.08
5.6.250.0110.00413.96
5.6.240.0030.00714.17
5.6.230.0050.00314.20
5.6.220.0030.01014.20
5.6.210.0100.04317.57
5.6.200.0070.02316.14
5.6.190.0080.04117.48
5.6.180.0200.03817.37
5.6.170.0130.02717.29
5.6.160.0050.04817.36
5.6.150.0080.04016.05
5.6.140.0080.02116.15
5.6.130.0080.04716.15
5.6.120.0080.04317.52
5.6.110.0130.04317.56
5.6.100.0050.02317.52
5.6.90.0030.02817.73
5.6.80.0070.03817.25
5.6.70.0070.00714.17
5.6.60.0030.00613.97
5.6.50.0030.01413.85
5.6.40.0030.01014.17
5.6.30.0040.01113.89
5.6.20.0040.01113.98
5.6.10.0000.01113.88
5.6.00.0060.00914.23
5.5.380.0030.00714.21
5.5.370.0030.00714.35
5.5.360.0080.00514.02
5.5.350.0130.03917.31
5.5.340.0100.02816.12
5.5.330.0050.04417.27
5.5.320.0180.02517.08
5.5.310.0130.02717.32
5.5.300.0070.04416.02
5.5.290.0100.02116.11
5.5.280.0090.04617.52
5.5.270.0070.02917.42
5.5.260.0100.04517.46
5.5.250.0040.04317.26
5.5.240.0120.04217.12
5.5.230.0060.00314.15
5.5.220.0110.00414.02
5.5.210.0050.00514.04
5.5.200.0030.00614.23
5.5.190.0080.00014.33
5.5.180.0040.00814.08
5.5.170.0070.00714.05
5.5.160.0090.00314.25
5.5.150.0040.01114.19
5.5.140.0070.00714.28
5.5.130.0140.00314.27
5.5.120.0040.01214.34
5.5.110.0050.00514.26
5.5.100.0090.00414.18
5.5.90.0110.00413.99
5.5.80.0070.00713.72
5.5.70.0060.00314.21
5.5.60.0040.00714.14
5.5.50.0080.00814.23
5.5.40.0060.00614.12
5.5.30.0030.00914.41
5.5.20.0090.00314.27
5.5.10.0060.00614.04
5.5.00.0080.00814.00
5.4.450.0070.03616.10
5.4.440.0520.04216.08
5.4.430.0450.03616.10
5.4.420.0350.00516.07
5.4.410.0350.00016.10
5.4.400.0330.00315.92
5.4.390.0320.00515.88
5.4.380.0330.00515.84
5.4.370.0360.00015.84
5.4.360.0320.00215.88
5.4.350.0350.00315.92
5.4.340.0050.02012.33
5.4.330.0000.01212.68
5.4.320.0050.02012.57
5.4.310.0030.02312.57
5.4.300.0040.02312.57
5.4.290.0050.02012.56
5.4.280.0090.02212.52
5.4.270.0040.02212.51
5.4.260.0060.02112.52
5.4.250.0080.02412.51
5.4.240.0110.01412.51
5.4.230.0020.02412.51
5.4.220.0060.02012.51
5.4.210.0060.02612.51
5.4.200.0090.02612.51
5.4.190.0060.02112.51
5.4.180.0060.02412.51
5.4.170.0060.02112.51
5.4.160.0050.02112.51
5.4.150.0050.02112.51
5.4.140.0030.02412.35
5.4.130.0040.02212.35
5.4.120.0050.02312.32
5.4.110.0070.02012.32
5.4.100.0040.02212.32
5.4.90.0060.01912.33
5.4.80.0060.02412.32
5.4.70.0070.01912.32
5.4.60.0040.02112.32
5.4.50.0080.01912.32
5.4.40.0040.02112.32
5.4.30.0060.02112.31
5.4.20.0040.02212.32
5.4.10.0060.02012.32
5.4.00.0070.01912.06
5.3.290.0050.04412.80
5.3.280.0070.04212.71
5.3.270.0070.04312.72
5.3.260.0050.04012.71
5.3.250.0060.03712.72
5.3.240.0040.04012.72
5.3.230.0080.03712.71
5.3.220.0060.03712.68
5.3.210.0080.03812.68
5.3.200.0110.03212.68
5.3.190.0070.03712.68
5.3.180.0060.03812.67
5.3.170.0120.03212.67
5.3.160.0050.03812.67
5.3.150.0080.03612.67
5.3.140.0100.03312.66
5.3.130.0050.04412.66
5.3.120.0070.04912.66
5.3.110.0070.03812.66
5.3.100.0100.03612.12
5.3.90.0050.03712.09
5.3.80.0060.03612.07
5.3.70.0070.03612.07
5.3.60.0090.03512.06
5.3.50.0080.03712.00
5.3.40.0050.03812.00
5.3.30.0090.04611.95
5.3.20.0100.04011.72
5.3.10.0070.03911.69
5.3.00.0060.03911.68
5.2.170.0080.0329.18
5.2.160.0080.0309.18
5.2.150.0060.0339.18
5.2.140.0060.0339.18
5.2.130.0030.0339.14
5.2.120.0070.0319.14
5.2.110.0090.0279.14
5.2.100.0070.0339.14
5.2.90.0060.0319.14
5.2.80.0050.0399.14
5.2.70.0110.0379.13
5.2.60.0110.0249.09
5.2.50.0050.0329.05
5.2.40.0100.0269.04
5.2.30.0080.0289.01
5.2.20.0070.0289.03
5.2.10.0080.0378.95
5.2.00.0030.0368.80
5.1.60.0060.0318.09
5.1.50.0050.0288.09
5.1.40.0060.0258.07
5.1.30.0040.0318.42
5.1.20.0020.0298.44
5.1.10.0050.0268.17
5.1.00.0060.0258.17
5.0.50.0030.0216.65
5.0.40.0030.0216.50
5.0.30.0020.0336.32
5.0.20.0060.0206.29
5.0.10.0050.0246.27
5.0.00.0070.0346.25
4.4.90.0080.0224.78
4.4.80.0060.0204.75
4.4.70.0040.0204.76
4.4.60.0090.0194.75
4.4.50.0050.0364.77
4.4.40.0050.0334.71
4.4.30.0050.0214.75
4.4.20.0050.0204.85
4.4.10.0030.0174.85
4.4.00.0040.0284.76
4.3.110.0020.0184.66
4.3.100.0040.0194.66
4.3.90.0030.0154.63
4.3.80.0040.0244.59
4.3.70.0020.0154.63
4.3.60.0060.0124.63
4.3.50.0000.0194.63
4.3.40.0030.0244.54
4.3.30.0030.0153.31
4.3.20.0010.0173.29
4.3.10.0050.0153.25
4.3.00.0100.0237.23

preferences:
69.91 ms | 400 KiB | 5 Q