3v4l.org

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

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)
8.3.40.0110.00318.72
8.3.30.0130.00020.17
8.3.20.0080.00020.46
8.3.10.0050.00320.87
8.3.00.0060.00323.58
8.2.170.0000.01422.96
8.2.160.0070.00720.14
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0070.00026.16
8.2.120.0080.00019.83
8.2.110.0040.00720.35
8.2.100.0080.00417.59
8.2.90.0080.00019.09
8.2.80.0000.00719.27
8.2.70.0000.00817.50
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0000.00918.09
8.2.30.0000.00819.35
8.2.20.0080.00017.60
8.2.10.0030.00617.42
8.2.00.0000.00917.45
8.1.270.0070.00023.99
8.1.260.0070.01026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.80
8.1.230.0100.00020.89
8.1.220.0030.00518.77
8.1.210.0040.00418.90
8.1.200.0030.00717.10
8.1.190.0050.00217.40
8.1.180.0070.00018.10
8.1.170.0080.00018.53
8.1.160.0040.00418.74
8.1.150.0040.00418.38
8.1.140.0040.00417.31
8.1.130.0030.00317.81
8.1.120.0050.00217.34
8.1.110.0040.00417.35
8.1.100.0000.00717.37
8.1.90.0000.00717.34
8.1.80.0040.00417.35
8.1.70.0030.00317.22
8.1.60.0050.00517.41
8.1.50.0000.00817.38
8.1.40.0070.00017.27
8.1.30.0040.00417.47
8.1.20.0030.00617.47
8.1.10.0040.00417.34
8.1.00.0040.00417.37
8.0.300.0080.00019.91
8.0.290.0030.00417.16
8.0.280.0080.00018.38
8.0.270.0000.00716.78
8.0.260.0040.00416.66
8.0.250.0050.00316.78
8.0.240.0000.00816.87
8.0.230.0070.00016.82
8.0.220.0070.00016.74
8.0.210.0000.00716.80
8.0.200.0060.00016.79
8.0.190.0000.00816.79
8.0.180.0040.00416.76
8.0.170.0040.00416.80
8.0.160.0040.00416.71
8.0.150.0050.00216.72
8.0.140.0040.00716.75
8.0.130.0030.00313.19
8.0.120.0000.00716.73
8.0.110.0000.00716.81
8.0.100.0070.00016.57
8.0.90.0040.00416.64
8.0.80.0120.00316.81
8.0.70.0000.00716.75
8.0.60.0060.00316.82
8.0.50.0040.00416.78
8.0.30.0120.00917.01
8.0.20.0070.01117.40
8.0.10.0040.00416.93
8.0.00.0070.01316.69
7.4.330.0020.00216.89
7.4.320.0030.00316.35
7.4.300.0030.00316.28
7.4.290.0030.00316.34
7.4.280.0030.00316.36
7.4.270.0060.00016.29
7.4.260.0030.00313.19
7.4.250.0000.00716.37
7.4.240.0070.00016.39
7.4.230.0050.00216.46
7.4.220.0150.00416.52
7.4.210.0090.00816.39
7.4.200.0000.00716.43
7.4.190.0040.00416.26
7.4.160.0180.00016.42
7.4.150.0040.01417.40
7.4.140.0100.00717.86
7.4.130.0100.00716.39
7.4.120.0080.01316.24
7.4.110.0090.00916.63
7.4.100.0090.01216.41
7.4.90.0130.01016.32
7.4.80.0110.00519.39
7.4.70.0040.01216.25
7.4.60.0110.00716.28
7.4.50.0000.00816.02
7.4.40.0000.01822.77
7.4.30.0090.00616.44
7.4.00.0090.00614.88
7.3.330.0060.00012.93
7.3.320.0000.00612.96
7.3.310.0000.00816.12
7.3.300.0030.00316.11
7.3.290.0090.00916.11
7.3.280.0090.01016.06
7.3.270.0110.00617.40
7.3.260.0110.00918.24
7.3.250.0140.00716.39
7.3.240.0030.01316.28
7.3.230.0140.00316.39
7.3.210.0030.01316.50
7.3.200.0070.01019.39
7.3.190.0100.00716.45
7.3.180.0060.00916.50
7.3.170.0040.01216.28
7.3.160.0130.00816.32
7.3.120.0110.00714.90
7.2.330.0110.00616.58
7.2.320.0060.01216.67
7.2.310.0090.00916.58
7.2.300.0160.00316.48
7.2.290.0060.00916.52
7.2.00.0070.00719.33
7.1.100.0000.01117.98
7.1.70.0090.00016.91
7.1.60.0080.00417.16
7.1.50.0070.01416.93
7.1.00.0070.06022.40
7.0.200.0080.00416.60
7.0.140.0030.07021.97
7.0.80.0630.08719.91
7.0.70.0600.04319.91
7.0.60.0470.04719.76
7.0.50.0430.07020.33
7.0.40.0130.07719.92
7.0.30.0100.07720.05
7.0.20.0130.06720.09
7.0.10.0000.05020.14
7.0.00.0100.07720.13
5.6.280.0030.07321.06
5.6.230.0070.08020.66
5.6.220.0230.06720.64
5.6.210.0100.08020.76
5.6.200.0130.08021.00
5.6.190.0170.07721.02
5.6.180.0000.08321.02
5.6.170.0100.08721.16
5.6.160.0100.04321.01
5.6.150.0100.08021.08
5.6.140.0000.09020.95
5.6.130.0130.06721.12
5.6.120.0130.07321.10
5.6.110.0030.08021.00
5.6.100.0100.05721.06
5.6.90.0070.05721.08
5.6.80.0100.08020.43
5.6.70.0130.07020.41
5.6.60.0100.07320.31
5.6.50.0030.08320.48
5.6.40.0130.07720.38
5.6.30.0100.05720.40
5.6.20.0170.06720.43
5.6.10.0100.07020.43
5.6.00.0170.06720.38
5.5.370.0000.04720.34
5.5.360.0100.07020.44
5.5.350.0070.08320.41
5.5.340.0030.08320.92
5.5.330.0070.08320.82
5.5.320.0070.08320.77
5.5.310.0030.06320.92
5.5.300.0070.07720.89
5.5.290.0170.04720.75
5.5.280.0100.08320.73
5.5.270.0030.08720.82
5.5.260.0030.08720.78
5.5.250.0070.08320.69
5.5.240.0130.07720.10
5.5.230.0070.08020.14
5.5.220.0070.06020.23
5.5.210.0130.06720.17
5.5.200.0100.07720.11
5.5.190.0070.08020.12
5.5.180.0100.08020.26
5.5.160.0030.08020.19
5.5.150.0200.06020.11
5.5.140.0130.07020.22
5.5.130.0030.07020.18
5.5.120.0170.06320.11
5.5.110.0030.08020.25
5.5.100.0030.08320.15
5.5.90.0070.08020.06
5.5.80.0100.06720.06
5.5.70.0070.04020.11
5.5.60.0030.05720.04
5.5.50.0130.07319.95
5.5.40.0130.05720.04
5.5.30.0070.07320.04
5.5.20.0100.06019.92
5.5.10.0070.06719.95
5.5.00.0030.08020.06
5.4.450.0030.07019.29
5.4.440.0070.07019.11
5.4.430.0100.07719.41
5.4.420.0100.08019.37
5.4.410.0100.05319.31
5.4.400.0030.07719.07
5.4.390.0030.08019.12
5.4.380.0030.08019.02
5.4.370.0170.05019.14
5.4.360.0100.07718.97
5.4.350.0030.08719.14
5.4.340.0130.03719.06
5.4.320.0030.05019.12
5.4.310.0030.05019.13
5.4.300.0030.07319.22
5.4.290.0030.07718.96
5.4.280.0100.06319.04
5.4.270.0070.08319.07
5.4.260.0130.07318.90
5.4.250.0030.05719.04
5.4.240.0130.03718.80
5.4.230.0030.06319.12
5.4.220.0100.08019.12
5.4.210.0130.07018.95
5.4.200.0070.07719.02
5.4.190.0130.07018.93
5.4.180.0000.08318.95
5.4.170.0070.04319.11
5.4.160.0200.06018.96
5.4.150.0070.04018.76
5.4.140.0030.03716.35
5.4.130.0030.04016.27
5.4.120.0070.03316.11
5.4.110.0000.04016.41
5.4.100.0000.04016.41
5.4.90.0000.04016.43
5.4.80.0070.03716.21
5.4.70.0070.03016.39
5.4.60.0030.03716.38
5.4.50.0030.03716.31
5.4.40.0030.03016.46
5.4.30.0030.03316.27
5.4.20.0000.03716.33
5.4.10.0030.03016.17
5.4.00.0030.05315.72
5.3.290.0070.07714.57
5.3.280.0100.03714.41
5.3.270.0070.06014.59
5.3.260.0100.03314.56
5.3.250.0070.03714.58
5.3.240.0070.05314.42
5.3.230.0030.03714.44
5.3.220.0030.04714.56
5.3.210.0030.04014.55
5.3.200.0000.04014.42
5.3.190.0000.06014.57
5.3.180.0030.03314.41
5.3.170.0030.04014.41
5.3.160.0000.07014.54
5.3.150.0130.05014.50
5.3.140.0070.02714.51
5.3.130.0000.04014.54
5.3.120.0030.04014.49
5.3.110.0070.03714.45
5.3.100.0030.03314.00
5.3.90.0100.02713.97
5.3.80.0030.06313.98
5.3.70.0030.04714.00
5.3.60.0030.06013.95
5.3.50.0070.03713.87
5.3.40.0000.04013.94
5.3.30.0070.04313.89
5.3.20.0070.02713.54
5.3.10.0070.03013.64
5.3.00.0000.03713.49
5.2.170.0070.03011.64
5.2.160.0000.03011.64
5.2.150.0030.03311.64
5.2.140.0030.03011.64
5.2.130.0000.03011.64
5.2.120.0070.04311.64
5.2.110.0030.03011.64
5.2.100.0070.02711.64
5.2.90.0000.03011.64
5.2.80.0070.03011.64
5.2.70.0100.03011.64
5.2.60.0000.03311.64
5.2.50.0030.03011.64
5.2.40.0000.03311.64
5.2.30.0030.03011.64
5.2.20.0000.03011.64
5.2.10.0030.02311.64
5.2.00.0100.01711.64
5.1.60.0030.02311.64
5.1.50.0030.02011.64
5.1.40.0070.03311.64
5.1.30.0000.03011.64
5.1.20.0030.02311.64
5.1.10.0030.02011.64
5.1.00.0000.03711.64
5.0.50.0000.02311.64
5.0.40.0070.01311.64
5.0.30.0030.03011.64
5.0.20.0030.01711.64
5.0.10.0000.03011.64
5.0.00.0100.04711.64
4.4.90.0030.01311.64
4.4.80.0000.02711.64
4.4.70.0000.01311.64
4.4.60.0030.02011.64
4.4.50.0000.01711.64
4.4.40.0070.01311.64
4.4.30.0000.01711.64
4.4.20.0030.01311.64
4.4.10.0000.01711.64
4.4.00.0030.02311.64
4.3.110.0000.01711.64
4.3.100.0070.01011.64
4.3.90.0000.01711.64
4.3.80.0000.03011.64
4.3.70.0000.02311.64
4.3.60.0000.01711.64
4.3.50.0000.01711.64
4.3.40.0030.02011.64
4.3.30.0000.01311.64
4.3.20.0070.01011.64
4.3.10.0000.01711.64
4.3.00.0000.01311.64

preferences:
35.87 ms | 400 KiB | 5 Q