3v4l.org

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

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)
8.3.60.0070.00716.50
8.3.50.0120.01022.91
8.3.40.0030.01718.81
8.3.30.0140.00318.87
8.3.20.0040.00420.16
8.3.10.0080.00023.53
8.3.00.0080.00019.38
8.2.180.0080.00816.63
8.2.170.0110.01122.96
8.2.160.0070.00718.84
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.06
8.2.110.0030.01320.39
8.2.100.0090.00318.09
8.2.90.0080.00019.14
8.2.80.0060.00317.97
8.2.70.0060.00617.25
8.2.60.0000.00817.93
8.2.50.0030.00518.07
8.2.40.0050.00318.03
8.2.30.0040.00417.91
8.2.20.0020.00517.55
8.2.10.0000.00717.90
8.2.00.0070.00017.41
8.1.280.0100.00725.92
8.1.270.0080.00024.02
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0100.00023.74
8.1.230.0080.00319.00
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0000.00817.10
8.1.180.0080.00018.72
8.1.170.0080.00018.65
8.1.160.0090.00021.94
8.1.150.0070.00018.75
8.1.140.0000.00917.23
8.1.130.0030.00317.75
8.1.120.0000.00717.26
8.1.110.0000.00817.30
8.1.100.0100.00017.02
8.1.90.0070.00017.36
8.1.80.0030.00617.36
8.1.70.0040.00417.25
8.1.60.0000.00817.40
8.1.50.0030.00517.34
8.1.40.0030.00517.39
8.1.30.0000.00817.54
8.1.20.0040.00417.52
8.1.10.0040.00417.43
8.1.00.0060.00317.33
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00818.38
8.0.270.0000.00817.22
8.0.260.0000.00617.22
8.0.250.0000.00716.78
8.0.240.0090.00016.82
8.0.230.0070.00016.81
8.0.220.0000.00716.78
8.0.210.0040.00416.62
8.0.200.0030.00316.86
8.0.190.0000.00816.86
8.0.180.0000.00716.74
8.0.170.0040.00416.82
8.0.160.0000.00816.63
8.0.150.0030.00316.70
8.0.140.0040.00416.69
8.0.130.0000.00613.18
8.0.120.0040.00416.72
8.0.110.0030.00316.78
8.0.100.0050.00316.78
8.0.90.0040.00416.64
8.0.80.0060.01016.70
8.0.70.0040.00416.63
8.0.60.0020.00516.55
8.0.50.0040.00416.81
8.0.30.0060.01716.95
8.0.20.0080.01117.40
8.0.10.0040.00416.89
8.0.00.0080.00916.75
7.4.330.0060.00015.00
7.4.320.0030.00316.46
7.4.300.0000.00616.31
7.4.290.0030.00316.29
7.4.280.0070.00016.48
7.4.270.0030.00316.46
7.4.260.0030.00316.33
7.4.250.0000.00816.41
7.4.240.0000.00716.45
7.4.230.0030.00316.34
7.4.220.0060.01216.46
7.4.210.0070.00716.24
7.4.200.0000.00716.11
7.4.160.0100.01016.21
7.4.150.0120.00617.40
7.4.140.0160.00517.86
7.4.130.0100.00716.59
7.4.120.0100.00716.51
7.4.110.0100.00616.42
7.4.100.0130.00316.47
7.4.90.0140.00316.37
7.4.80.0080.00819.39
7.4.70.0040.01116.46
7.4.60.0130.00316.24
7.4.50.0000.00816.24
7.4.40.0120.00616.25
7.4.30.0090.00616.23
7.4.00.0030.01014.70
7.3.330.0060.00012.99
7.3.320.0020.00513.06
7.3.310.0090.00016.21
7.3.300.0000.00715.96
7.3.290.0070.00716.13
7.3.280.0090.00716.14
7.3.270.0000.01717.40
7.3.260.0090.00916.47
7.3.250.0090.00816.18
7.3.240.0080.00816.23
7.3.230.0030.01316.39
7.3.210.0060.01216.14
7.3.200.0030.01319.39
7.3.190.0130.00316.21
7.3.180.0100.00616.09
7.3.170.0110.01116.27
7.3.160.0070.00916.16
7.2.330.0150.00316.59
7.2.320.0120.00916.51
7.2.310.0100.01016.63
7.2.300.0090.00916.48
7.2.290.0030.01416.14
7.2.60.0040.01116.33
7.2.00.0140.00419.36
7.1.200.0070.00715.60
7.1.100.0280.00717.58
7.1.70.0000.00717.07
7.1.60.0070.01719.46
7.1.50.0070.01316.86
7.1.00.0030.07722.32
7.0.200.0080.00016.46
7.0.140.0070.07022.07
7.0.60.0070.04319.88
7.0.50.0030.06017.80
7.0.40.0070.06020.00
7.0.30.0500.06320.04
7.0.20.0200.07720.33
7.0.10.0000.06720.16
7.0.00.0030.08720.19
5.6.280.0030.07321.09
5.6.210.0070.04720.46
5.6.200.0000.04318.23
5.6.190.0030.05320.57
5.6.180.0370.05320.48
5.6.170.0300.05020.50
5.6.160.0070.08020.54
5.6.150.0100.04318.12
5.6.140.0030.07718.21
5.6.130.0070.07318.11
5.6.120.0000.09320.89
5.6.110.0070.06321.10
5.6.100.0130.07021.00
5.6.90.0170.08020.98
5.6.80.0070.08320.39
5.5.350.3370.03020.48
5.5.340.0030.04018.02
5.5.330.0030.06320.36
5.5.320.0000.08720.26
5.5.310.0330.07720.27
5.5.300.0170.03717.97
5.5.290.0100.07318.00
5.5.280.0200.05720.88
5.5.270.0130.05320.88
5.5.260.0100.08320.72
5.5.250.0030.04320.70
5.5.240.0530.04720.17
5.4.450.0270.07319.26
5.4.440.0200.04019.20
5.4.430.0200.06019.11
5.4.420.0270.06719.38
5.4.410.0270.04319.29
5.4.400.0200.05319.14
5.4.390.0300.06719.09
5.4.380.0230.06718.91
5.4.370.0270.05319.15
5.4.360.0200.04318.81
5.4.350.0230.07319.09
5.4.340.0330.06319.11
5.4.320.0300.03719.09
5.4.310.0200.03318.93
5.4.300.0200.06019.08
5.4.290.0270.06719.09
5.4.280.0270.03719.09
5.4.270.0200.04319.21
5.4.260.0200.05319.05
5.4.250.0200.06018.92
5.4.240.0270.04319.23
5.4.230.0200.03719.24
5.4.220.0200.04318.78
5.4.210.0270.07019.09
5.4.200.0170.06318.78
5.4.190.0230.07718.78
5.4.180.0230.06718.79
5.4.170.0270.06719.23
5.4.160.0300.06719.07
5.4.150.0230.07019.07
5.4.140.0270.06316.32
5.4.130.0230.07016.45
5.4.120.0300.06016.41
5.4.110.0200.05316.39
5.4.100.0230.03016.42
5.4.90.0300.04016.30
5.4.80.0230.06016.39
5.4.70.0300.06316.44
5.4.60.0230.07016.05
5.4.50.0270.05016.46
5.4.40.0200.07716.04
5.4.30.0200.05316.36
5.4.20.0200.04716.38
5.4.10.0270.05716.43
5.4.00.0270.07015.70
5.3.290.0230.03314.54
5.3.280.0230.07014.42
5.3.270.0200.04314.65
5.3.260.0270.07314.55
5.3.250.0200.05014.53
5.3.240.0230.05014.47
5.3.230.0270.06714.68
5.3.220.0230.04014.65
5.3.210.0200.06714.59
5.3.200.0230.07014.49
5.3.190.0230.07714.42
5.3.180.0270.04314.50
5.3.170.0400.04014.39
5.3.160.0200.05014.61
5.3.150.0230.06014.58
5.3.140.0270.05014.39
5.3.130.0230.06714.38
5.3.120.0270.05014.45
5.3.110.0200.08014.57
5.3.100.0200.07313.91
5.3.90.0170.05713.97
5.3.80.0170.05714.04
5.3.70.0270.05714.05
5.3.60.0200.07013.88
5.3.50.0200.06713.89
5.3.40.0270.06713.78
5.3.30.0200.07313.86
5.3.20.0200.06713.64
5.3.10.0230.06713.48
5.3.00.0270.05313.66
5.2.170.0170.03712.04
5.2.160.0200.06012.04
5.2.150.0170.06712.04
5.2.140.0200.04012.04
5.2.130.0200.06012.04
5.2.120.0230.05712.04
5.2.110.0200.04712.04
5.2.100.0230.05712.04
5.2.90.0170.05712.04
5.2.80.0170.05712.04
5.2.70.0130.05012.04
5.2.60.0130.03012.04
5.2.50.0100.04012.04
5.2.40.0130.02312.04
5.2.30.0070.03012.04
5.2.20.0170.02012.04
5.2.10.0100.03312.04
5.2.00.0070.03012.04
5.1.60.0070.02712.04
5.1.50.0100.02312.04
5.1.40.0100.02312.04
5.1.30.0100.02712.04
5.1.20.0030.03012.04
5.1.10.0070.03312.04
5.1.00.0100.03012.04
5.0.50.0000.02312.04
5.0.40.0000.02712.04
5.0.30.0030.03312.04
5.0.20.0030.02012.04
5.0.10.0030.02312.04
5.0.00.0070.03012.04
4.4.90.0070.02012.04
4.4.80.0070.01712.04
4.4.70.0000.02012.04
4.4.60.0030.01712.04
4.4.50.0030.02012.04
4.4.40.0030.02312.04
4.4.30.0000.02312.04
4.4.20.0070.01712.04
4.4.10.0000.02012.04
4.4.00.0030.02712.04
4.3.110.0030.01712.04
4.3.100.0030.01712.04
4.3.90.0070.01312.04
4.3.80.0030.02312.04
4.3.70.0070.01312.04
4.3.60.0000.01712.04
4.3.50.0030.02012.04
4.3.40.0030.02312.04
4.3.30.0030.01312.04
4.3.20.0000.01712.04
4.3.10.0000.01712.04
4.3.00.0030.01312.04

preferences:
41.18 ms | 401 KiB | 5 Q