3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo bin2hex("248"); ?>

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)
8.3.60.0080.00818.43
8.3.50.0110.00321.86
8.3.40.0140.00018.73
8.3.30.0040.01118.82
8.3.20.0030.00620.21
8.3.10.0050.00323.70
8.3.00.0040.00419.02
8.2.180.0070.00718.04
8.2.170.0200.00022.96
8.2.160.0140.00720.27
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0050.00319.89
8.2.110.0060.00319.14
8.2.100.0070.00417.72
8.2.90.0080.00019.23
8.2.80.0030.00617.97
8.2.70.0000.00917.63
8.2.60.0030.00617.90
8.2.50.0080.00018.10
8.2.40.0060.00618.28
8.2.30.0040.00418.22
8.2.20.0000.00717.61
8.2.10.0040.00417.91
8.2.00.0000.00817.60
8.1.280.0070.00725.92
8.1.270.0040.00423.79
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0070.00323.89
8.1.230.0040.00817.76
8.1.220.0080.00017.74
8.1.210.0040.00718.77
8.1.200.0080.00017.11
8.1.190.0060.00317.11
8.1.180.0050.00218.10
8.1.170.0000.00818.46
8.1.160.0070.00021.84
8.1.150.0000.00718.55
8.1.140.0050.00217.35
8.1.130.0060.00017.66
8.1.120.0070.00017.29
8.1.110.0040.00417.27
8.1.100.0000.00817.27
8.1.90.0000.00717.19
8.1.80.0000.00817.20
8.1.70.0000.00717.30
8.1.60.0030.00517.38
8.1.50.0080.00017.38
8.1.40.0040.00417.35
8.1.30.0050.00317.54
8.1.20.0000.00717.54
8.1.10.0080.00017.35
8.1.00.0030.00517.35
8.0.300.0030.00618.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0000.00717.06
8.0.260.0000.00617.20
8.0.250.0020.00516.87
8.0.240.0030.00316.88
8.0.230.0040.00416.79
8.0.220.0030.00316.78
8.0.210.0000.00716.81
8.0.200.0100.00016.68
8.0.190.0040.00416.80
8.0.180.0030.00716.77
8.0.170.0040.00416.77
8.0.160.0080.00016.69
8.0.150.0030.00316.70
8.0.140.0000.00716.61
8.0.130.0000.00613.22
8.0.120.0040.00416.70
8.0.110.0000.00816.69
8.0.100.0040.00416.59
8.0.90.0040.00416.86
8.0.80.0130.00316.81
8.0.70.0060.00316.73
8.0.60.0070.00016.79
8.0.50.0040.00416.64
8.0.30.0130.00717.13
8.0.20.0090.00817.40
8.0.10.0040.00416.64
8.0.00.0100.00916.67
7.4.330.0050.00015.00
7.4.320.0030.00316.41
7.4.300.0040.00416.29
7.4.290.0000.00716.38
7.4.280.0040.00416.36
7.4.270.0000.00716.43
7.4.260.0000.00816.48
7.4.250.0040.00416.42
7.4.240.0040.00316.47
7.4.230.0000.00716.29
7.4.220.0070.01716.32
7.4.210.0110.00316.56
7.4.200.0030.00316.16
7.4.190.0080.00016.31
7.4.160.0110.00416.28
7.4.150.0150.00417.40
7.4.140.0030.01317.86
7.4.130.0050.01316.43
7.4.120.0150.00216.55
7.4.110.0100.00716.54
7.4.100.0040.01416.46
7.4.90.0160.00016.44
7.4.80.0030.00119.39
7.4.70.0040.01216.19
7.4.60.0130.00316.42
7.4.50.0060.00316.50
7.4.40.0110.00616.26
7.4.30.0100.00716.39
7.4.00.0040.01214.39
7.3.330.0050.00013.04
7.3.320.0000.00512.97
7.3.310.0000.00716.09
7.3.300.0000.00616.15
7.3.290.0070.01316.11
7.3.280.0080.00916.16
7.3.270.0140.00317.40
7.3.260.0070.01016.34
7.3.250.0140.00516.24
7.3.240.0160.00516.41
7.3.230.0060.01016.39
7.3.210.0160.03216.48
7.3.200.0120.00919.39
7.3.190.0100.00716.45
7.3.180.0100.00616.18
7.3.170.0090.01316.29
7.3.160.0130.00316.13
7.3.120.0060.00814.80
7.2.330.0110.00916.40
7.2.320.0130.00316.55
7.2.310.0130.00616.35
7.2.300.0110.00716.47
7.2.290.0090.00916.57
7.2.00.0030.01319.46
7.1.100.0050.00318.13
7.1.70.0000.01117.03
7.1.60.0140.01019.70
7.1.50.0130.01934.69
7.1.00.0130.06322.45
7.0.200.0630.00714.41
7.0.140.0100.07021.98
7.0.60.0130.06720.02
7.0.50.0030.05317.86
7.0.40.0070.06320.13
7.0.30.0300.07720.01
7.0.20.0100.05020.21
7.0.10.0100.08720.18
7.0.00.0000.04320.09
5.6.280.0100.06721.11
5.6.210.0100.08020.70
5.6.200.0100.05018.18
5.6.190.0070.04320.35
5.6.180.0270.04720.57
5.6.170.0200.04020.45
5.6.160.0030.04320.52
5.6.150.0070.08318.11
5.6.140.0030.08018.08
5.6.130.0130.08018.12
5.6.120.0130.08021.11
5.6.110.0170.07720.98
5.6.100.0100.08321.06
5.6.90.0130.07020.96
5.6.80.0000.04720.37
5.5.350.0230.07720.31
5.5.340.0030.05717.88
5.5.330.0100.07320.40
5.5.320.0400.07320.24
5.5.310.0370.05720.23
5.5.300.0100.04317.94
5.5.290.0030.08017.93
5.5.280.0030.04320.84
5.5.270.0030.04720.83
5.5.260.0070.05020.88
5.5.250.0030.05020.45
5.5.240.0100.07020.06
5.4.450.0270.06319.41
5.4.440.0370.04719.46
5.4.430.0470.06319.31
5.4.420.0370.07019.43
5.4.410.0370.07019.21
5.4.400.0370.05318.92
5.4.390.0400.07019.11
5.4.380.0230.04318.91
5.4.370.0370.05719.10
5.4.360.0370.03719.07
5.4.350.0330.04318.96
5.4.340.0400.05019.07
5.4.320.0270.04719.08
5.4.310.0330.06719.11
5.4.300.0300.07318.86
5.4.290.0370.05018.99
5.4.280.0270.05019.08
5.4.270.0230.06319.05
5.4.260.0330.05319.08
5.4.250.0400.04719.11
5.4.240.0300.06319.05
5.4.230.0330.05319.01
5.4.220.0370.03018.96
5.4.210.0230.04319.10
5.4.200.0270.06719.09
5.4.190.0330.05719.10
5.4.180.0400.05718.95
5.4.170.0330.04718.85
5.4.160.0270.04018.94
5.4.150.0370.06018.78
5.4.140.0330.07316.15
5.4.130.0330.05716.49
5.4.120.0270.05316.31
5.4.110.0400.06016.20
5.4.100.0300.08016.50
5.4.90.0330.05316.23
5.4.80.0300.04716.38
5.4.70.0430.05016.41
5.4.60.0300.04016.11
5.4.50.0330.06016.17
5.4.40.0270.03716.41
5.4.30.0300.03316.19
5.4.20.0330.06316.20
5.4.10.0400.03716.27
5.4.00.0400.06315.73
5.3.290.0370.06314.49
5.3.280.0370.06014.54
5.3.270.0270.05014.43
5.3.260.0370.06014.45
5.3.250.0300.04314.58
5.3.240.0370.07314.70
5.3.230.0300.07014.59
5.3.220.0200.04714.42
5.3.210.0370.06714.51
5.3.200.0370.04014.51
5.3.190.0330.04014.49
5.3.180.0370.06714.50
5.3.170.0300.05314.49
5.3.160.0400.06714.41
5.3.150.0370.05014.40
5.3.140.0270.04014.43
5.3.130.0270.03714.38
5.3.120.0230.04014.49
5.3.110.0500.03714.45
5.3.100.0370.07014.08
5.3.90.0400.05713.85
5.3.80.0330.04313.97
5.3.70.0230.04013.99
5.3.60.0370.06713.98
5.3.50.0370.06713.81
5.3.40.0330.05713.99
5.3.30.0330.03013.93
5.3.20.0500.03013.59
5.3.10.0400.06013.48
5.3.00.0370.04313.66
5.2.170.0230.03011.16
5.2.160.0300.05310.98
5.2.150.0200.04310.98
5.2.140.0270.06311.23
5.2.130.0270.04310.94
5.2.120.0330.05311.19
5.2.110.0330.04010.94
5.2.100.0300.05010.93
5.2.90.0300.04711.00
5.2.80.0270.06310.94
5.2.70.0270.05011.13
5.2.60.0400.02710.89
5.2.50.0300.04310.86
5.2.40.0200.04010.99
5.2.30.0270.02310.98
5.2.20.0300.05310.86
5.2.10.0200.02711.02
5.2.00.0270.05310.68
5.1.60.0300.04710.14
5.1.50.0270.02710.07
5.1.40.0270.0479.86
5.1.30.0300.05010.42
5.1.20.0230.04710.30
5.1.10.0330.04710.04
5.1.00.0300.0279.93
5.0.50.0100.0378.66
5.0.40.0270.0308.37
5.0.30.0170.0638.20
5.0.20.0100.0208.24
5.0.10.0170.0408.31
5.0.00.0200.0578.08
4.4.90.0100.0377.82
4.4.80.0100.0377.82
4.4.70.0170.0307.82
4.4.60.0130.0307.82
4.4.50.0100.0207.82
4.4.40.0130.0307.82
4.4.30.0130.0237.82
4.4.20.0200.0207.82
4.4.10.0130.0277.82
4.4.00.0130.0477.82
4.3.110.0070.0377.82
4.3.100.0100.0407.82
4.3.90.0130.0307.82
4.3.80.0170.0407.82
4.3.70.0070.0207.82
4.3.60.0170.0307.82
4.3.50.0130.0307.82
4.3.40.0130.0507.82
4.3.30.0030.0237.82
4.3.20.0070.0207.82
4.3.10.0070.0377.82
4.3.00.0070.0307.82

preferences:
39.85 ms | 401 KiB | 5 Q