3v4l.org

run code in 300+ PHP versions simultaneously
<?php session_start(); $id = session_id(); $charSum = hexdec($id[0] . $id[1]); echo $charSum % 4;

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)
8.3.70.0110.00418.18
8.3.60.0140.00418.34
8.3.50.0150.00522.05
8.3.40.0090.01318.79
8.3.30.0070.01418.67
8.3.20.0040.00420.33
8.3.10.0080.00023.66
8.3.00.0040.00419.25
8.2.190.0070.01016.58
8.2.180.0180.00016.75
8.2.170.0090.00922.96
8.2.160.0100.00720.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0060.00317.75
8.2.120.0070.00026.35
8.2.110.0030.00620.43
8.2.100.0090.00617.91
8.2.90.0000.00817.91
8.2.80.0060.00617.97
8.2.70.0050.00517.63
8.2.60.0060.00317.91
8.2.50.0060.00618.07
8.2.40.0040.00419.34
8.2.30.0000.00720.69
8.2.20.0000.00917.87
8.2.10.0080.00018.18
8.2.00.0060.00318.23
8.1.280.0100.00725.92
8.1.270.0100.00023.90
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0140.00723.90
8.1.230.0070.00423.93
8.1.220.0040.00417.74
8.1.210.0000.00818.89
8.1.200.0080.00417.35
8.1.190.0050.00317.49
8.1.180.0090.00018.10
8.1.170.0060.00318.63
8.1.160.0070.00022.07
8.1.150.0000.00718.83
8.1.140.0060.00319.64
8.1.130.0030.00317.69
8.1.120.0060.00617.46
8.1.110.0040.00417.54
8.1.100.0070.00017.35
8.1.90.0050.00317.43
8.1.80.0030.00317.51
8.1.70.0000.00717.34
8.1.60.0070.00017.49
8.1.50.0090.00017.55
8.1.40.0040.00417.47
8.1.30.0000.00917.63
8.1.20.0000.00917.59
8.1.10.0070.00017.52
8.1.00.0070.00017.61
8.0.300.0070.00020.10
8.0.290.0040.00416.63
8.0.280.0000.00718.51
8.0.270.0030.00317.23
8.0.260.0070.00017.27
8.0.250.0000.00716.99
8.0.240.0000.00716.86
8.0.230.0030.00616.87
8.0.220.0040.00416.92
8.0.210.0000.00716.80
8.0.200.0040.00416.88
8.0.190.0030.00517.00
8.0.180.0040.00416.82
8.0.170.0000.00817.01
8.0.160.0050.00316.81
8.0.150.0000.01216.73
8.0.140.0040.00416.80
8.0.130.0000.00513.30
8.0.120.0040.00416.76
8.0.110.0000.00716.81
8.0.100.0000.00716.86
8.0.90.0000.00716.87
8.0.80.0070.01416.89
8.0.70.0050.00216.94
8.0.60.0040.00416.70
8.0.50.0040.00416.96
8.0.30.0090.00916.98
8.0.20.0100.01017.40
8.0.10.0050.00216.92
8.0.00.0090.00816.76
7.4.330.0050.00016.72
7.4.320.0070.00016.48
7.4.300.0040.00416.40
7.4.290.0030.00316.53
7.4.280.0080.00016.36
7.4.270.0040.00416.61
7.4.260.0000.01016.41
7.4.250.0070.00016.48
7.4.240.0000.00716.57
7.4.230.0030.00316.65
7.4.220.0070.01416.57
7.4.210.0060.00916.44
7.4.200.0070.00016.57
7.4.160.0090.00616.38
7.4.150.0130.01417.40
7.4.140.0120.01317.86
7.4.130.0050.01116.61
7.4.120.0120.00816.38
7.4.110.0120.00616.48
7.4.100.0070.01016.39
7.4.90.0090.00916.40
7.4.80.0090.01419.39
7.4.70.0030.01316.49
7.4.60.0100.00716.58
7.4.50.0040.00716.35
7.4.40.0130.00316.65
7.4.30.0130.00316.51
7.4.00.0060.00914.84
7.3.330.0030.00313.07
7.3.320.0020.00313.08
7.3.310.0030.00316.20
7.3.300.0060.00016.32
7.3.290.0080.00516.28
7.3.280.0130.00916.29
7.3.270.0130.00317.40
7.3.260.0110.00516.55
7.3.250.0120.00516.52
7.3.240.0070.01116.52
7.3.230.0140.00416.56
7.3.210.0100.00616.50
7.3.200.0080.00816.66
7.3.190.0070.01516.59
7.3.180.0100.00716.52
7.3.170.0040.01216.45
7.3.160.0080.00816.21
7.3.10.0040.01116.36
7.3.00.0030.01016.66
7.2.330.0030.01316.33
7.2.320.0040.02016.62
7.2.310.0100.00716.51
7.2.300.0070.01016.63
7.2.290.0120.00616.43
7.2.130.0000.01516.92
7.2.120.0020.00716.67
7.2.110.0090.00316.77
7.2.100.0060.00616.79
7.2.90.0070.00316.89
7.2.80.0000.01416.99
7.2.70.0030.00716.86
7.2.60.0020.01216.76
7.2.50.0030.00616.70
7.2.40.0030.00917.02
7.2.30.0040.01116.79
7.2.20.0040.01116.79
7.2.10.0060.00616.99
7.2.00.0070.00718.12
7.1.250.0000.01115.98
7.1.200.0030.00915.69
7.1.100.0030.01018.23
7.1.70.0110.00416.93
7.1.60.0060.00619.36
7.1.50.0060.01216.94
7.1.00.0000.07322.31
7.0.200.0070.00316.80
7.0.100.0200.03320.16
7.0.90.0030.05019.98
7.0.80.0070.07020.03
7.0.70.0000.04719.91
7.0.60.0070.08019.92
7.0.50.0070.04020.39
7.0.40.0130.03720.10
7.0.30.0130.07320.18
7.0.20.0100.07720.13
7.0.10.0070.08019.95
7.0.00.0100.07719.95
5.6.280.0100.03720.90
5.6.250.0130.07320.81
5.6.240.0130.05320.54
5.6.230.0170.06320.53
5.6.220.0070.08320.66
5.6.210.0030.05020.61
5.6.200.0070.07020.95
5.6.190.0070.04021.09
5.6.180.0170.03021.07
5.6.170.0070.04021.13
5.6.160.0100.06721.09
5.6.150.0100.08021.04
5.6.140.0030.04020.94
5.6.130.0070.04321.05
5.6.120.0000.07720.93
5.6.110.0000.07321.03
5.6.100.0070.04721.04
5.6.90.0100.06721.04
5.6.80.0130.06320.41
5.6.70.0070.06320.41
5.6.60.0070.07720.44
5.6.50.0100.06720.45
5.6.40.0070.08020.43
5.6.30.0100.06320.37
5.6.20.0070.04720.49
5.6.10.0100.07720.51
5.6.00.0170.06320.42
5.5.380.0170.06320.39
5.5.370.0130.05720.50
5.5.360.0030.06320.34
5.5.350.0030.05020.42
5.5.340.0000.07320.92
5.5.330.0100.07020.92
5.5.320.0070.03320.87
5.5.310.0070.06720.89
5.5.300.0100.07320.89
5.5.290.0070.07320.75
5.5.280.0070.03720.91
5.5.270.0000.04320.76
5.5.260.0100.05020.84
5.5.250.0100.07020.72
5.5.240.0030.04720.31
5.5.230.0070.07320.17
5.5.220.0030.04320.28
5.5.210.0070.07720.10
5.5.200.0030.06320.09
5.5.190.0030.04720.19
5.5.180.0100.07720.14
5.5.160.0030.05020.21
5.5.150.0030.08320.09
5.5.140.0100.04719.98
5.5.130.0030.04020.13
5.5.120.0030.04720.23
5.5.110.0100.04720.22
5.5.100.0100.07320.13
5.5.90.0100.07320.13
5.5.80.0100.07320.10
5.5.70.0070.08020.13
5.5.60.0000.05320.07
5.5.50.0170.06720.01
5.5.40.0100.07320.12
5.5.30.0030.07020.04
5.5.20.0100.06019.91
5.5.10.0170.06019.96
5.5.00.0000.07720.03

preferences:
34.27 ms | 401 KiB | 5 Q