3v4l.org

run code in 300+ PHP versions simultaneously
<?php $id = session_id(); echo $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)
8.3.60.0070.01116.50
8.3.50.0140.00522.05
8.3.40.0070.00718.64
8.3.30.0030.01218.67
8.3.20.0040.00420.27
8.3.10.0040.00423.65
8.3.00.0050.00319.51
8.2.180.0110.00716.88
8.2.170.0150.00019.21
8.2.160.0070.01022.96
8.2.150.0060.00625.66
8.2.140.0050.00324.66
8.2.130.0030.00519.36
8.2.120.0040.00426.35
8.2.110.0090.00020.31
8.2.100.0090.00318.16
8.2.90.0000.00719.36
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0000.00918.03
8.2.50.0000.01218.07
8.2.40.0040.00419.41
8.2.30.0000.00720.64
8.2.20.0000.01017.71
8.2.10.0050.00318.16
8.2.00.0080.00017.98
8.1.280.0040.01125.92
8.1.270.0000.00923.96
8.1.260.0050.00328.09
8.1.250.0030.00528.09
8.1.240.0000.00822.10
8.1.230.0080.00317.76
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0030.00717.23
8.1.190.0040.00417.45
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0040.00422.00
8.1.150.0060.00318.95
8.1.140.0070.00017.54
8.1.130.0000.00717.60
8.1.120.0040.00717.50
8.1.110.0000.00717.36
8.1.100.0050.00317.32
8.1.90.0000.00717.46
8.1.80.0030.00317.41
8.1.70.0050.00217.29
8.1.60.0050.00317.57
8.1.50.0040.00717.52
8.1.40.0040.00417.33
8.1.30.0050.00317.66
8.1.20.0000.00817.68
8.1.10.0040.00417.58
8.1.00.0030.00617.33
8.0.300.0040.00418.77
8.0.290.0080.00016.88
8.0.280.0000.00718.43
8.0.270.0000.00716.77
8.0.260.0030.00617.31
8.0.250.0060.00017.01
8.0.240.0070.00017.06
8.0.230.0040.00416.90
8.0.220.0000.00817.00
8.0.210.0050.00216.89
8.0.200.0000.00616.87
8.0.190.0040.00417.01
8.0.180.0040.00416.84
8.0.170.0000.00716.96
8.0.160.0000.00816.96
8.0.150.0070.00316.90
8.0.140.0000.00716.81
8.0.130.0030.00313.30
8.0.120.0030.00516.98
8.0.110.0040.00416.94
8.0.100.0080.00016.89
8.0.90.0000.00717.03
8.0.80.0120.00916.92
8.0.70.0000.00716.77
8.0.60.0030.00516.81
8.0.50.0080.00016.81
8.0.30.0080.01017.05
8.0.20.0160.01917.40
8.0.10.0070.00017.08
8.0.00.0080.01316.84
7.4.330.0000.00616.73
7.4.320.0030.00316.56
7.4.300.0000.00716.40
7.4.290.0040.00416.53
7.4.280.0060.00316.57
7.4.270.0070.00016.58
7.4.260.0000.01216.53
7.4.250.0000.00716.45
7.4.240.0000.00716.47
7.4.230.0070.00016.43
7.4.220.0110.00916.57
7.4.210.0120.00616.48
7.4.200.0040.00316.38
7.4.160.0080.00816.55
7.4.150.0070.01317.40
7.4.140.0110.01117.86
7.4.130.0090.00816.43
7.4.120.0100.01116.36
7.4.110.0090.01216.34
7.4.100.0070.01116.42
7.4.90.0080.00816.39
7.4.80.0090.01119.39
7.4.70.0090.01216.30
7.4.60.0090.00616.46
7.4.50.0130.00316.56
7.4.40.0070.01016.39
7.4.30.0140.00316.56
7.4.10.0030.01614.79
7.4.00.0090.00714.95
7.3.330.0030.00313.27
7.3.320.0000.00613.27
7.3.310.0000.00716.20
7.3.300.0000.00716.22
7.3.290.0050.00916.32
7.3.280.0070.01016.31
7.3.270.0090.00917.40
7.3.260.0070.01016.55
7.3.250.0100.01016.49
7.3.240.0110.00616.63
7.3.230.0070.01016.43
7.3.210.0100.00716.36
7.3.200.0030.01416.57
7.3.190.0060.01016.34
7.3.180.0060.01216.43
7.3.170.0070.01016.31
7.3.160.0070.01016.53
7.3.130.0060.01214.76
7.3.120.0070.01014.91
7.3.110.0120.00314.99
7.3.100.0040.00814.68
7.3.90.0080.00814.63
7.3.80.0060.00314.81
7.3.70.0140.00014.73
7.3.60.0030.01314.92
7.3.50.0080.00414.63
7.3.40.0110.00314.89
7.3.30.0070.00714.90
7.3.20.0110.00316.84
7.3.10.0070.00716.86
7.3.00.0030.00716.77
7.2.330.0110.00616.27
7.2.320.0090.01016.57
7.2.310.0040.01916.80
7.2.300.0140.01016.78
7.2.290.0160.02516.86
7.2.260.0030.01514.99
7.2.250.0000.01214.91
7.2.240.0120.00414.88
7.2.230.0120.00615.02
7.2.220.0030.01515.14
7.2.210.0030.00715.07
7.2.200.0040.00415.11
7.2.190.0040.01114.84
7.2.180.0130.00714.87
7.2.170.0090.00915.11
7.2.160.0000.01315.26
7.2.150.0090.00616.79
7.2.140.0040.01516.95
7.2.130.0120.00017.03
7.2.120.0030.01016.98
7.2.110.0030.01316.76
7.2.100.0000.01417.01
7.2.90.0060.00616.81
7.2.80.0100.00316.78
7.2.70.0060.00616.71
7.2.60.0070.00717.00
7.2.50.0030.00616.65
7.2.40.0040.00717.01
7.2.30.0030.01416.91
7.2.20.0080.00816.76
7.2.10.0060.00616.66
7.2.00.0030.00818.02
7.1.330.0070.00715.73
7.1.320.0000.01015.83
7.1.310.0050.00516.04
7.1.300.0080.01115.69
7.1.290.0120.00615.66
7.1.280.0110.00415.50
7.1.270.0080.00015.85
7.1.260.0040.01015.59
7.1.250.0080.00015.77
7.1.240.0040.01115.90
7.1.230.0090.00915.82
7.1.220.0060.00615.81
7.1.210.0100.00315.75
7.1.200.0030.01216.01
7.1.190.0060.00615.97
7.1.180.0070.00315.78
7.1.170.0070.00715.68
7.1.160.0040.00415.61
7.1.150.0030.01015.97
7.1.140.0060.00916.02
7.1.130.0000.00815.61
7.1.120.0040.01115.83
7.1.110.0030.01015.82
7.1.100.0060.00516.96
7.1.90.0000.00915.99
7.1.80.0060.00615.69
7.1.70.0040.00616.46
7.1.60.0060.00617.62
7.1.50.0050.01416.40
7.1.40.0000.01415.65
7.1.30.0060.00615.95
7.1.20.0080.00315.83
7.1.10.0060.00615.75
7.1.00.0080.03719.15
7.0.330.0030.01015.61
7.0.320.0000.01115.18
7.0.310.0060.00615.57
7.0.300.0060.00615.46
7.0.290.0080.00315.45
7.0.280.0100.00615.58
7.0.270.0040.00715.27
7.0.260.0040.00815.44
7.0.250.0130.00315.11
7.0.240.0000.01315.32
7.0.230.0030.00715.39
7.0.220.0030.01015.39
7.0.210.0030.00715.60
7.0.200.0040.00416.05
7.0.190.0040.01415.52
7.0.180.0110.00415.16
7.0.170.0080.00615.50
7.0.160.0040.01115.51
7.0.150.0030.01015.40
7.0.140.0040.00815.46
7.0.130.0040.01115.21
7.0.120.0070.00715.25
7.0.110.0070.00715.43
7.0.100.0100.00315.63
7.0.90.0030.00915.34
7.0.80.0060.00615.55
7.0.70.0040.00815.42
7.0.60.0030.02817.59
7.0.50.0020.04216.72
7.0.40.0070.05016.88
7.0.30.0180.02616.85
7.0.20.0120.02716.83
7.0.10.0050.05016.69
7.0.00.0080.04416.67
5.6.400.0040.00414.41
5.6.390.0060.00614.46
5.6.380.0100.00314.38
5.6.370.0000.00914.59
5.6.360.0040.00714.28
5.6.350.0000.01114.40
5.6.340.0060.00613.99
5.6.330.0030.00714.32
5.6.320.0090.00314.29
5.6.310.0090.00614.37
5.6.300.0030.01314.05
5.6.290.0060.00614.28
5.6.280.0040.01214.43
5.6.270.0040.01114.68
5.6.260.0070.00714.29
5.6.250.0000.00814.23
5.6.240.0090.00614.28
5.6.230.0060.00914.31
5.6.220.0030.00714.11
5.6.210.0080.03317.57
5.6.200.0110.03216.33
5.6.190.0070.04617.50
5.6.180.0150.02917.39
5.6.170.0150.04217.20
5.6.160.0070.02217.38
5.6.150.0070.04216.14
5.6.140.0130.03816.36
5.6.130.0030.02916.19
5.6.120.0040.02417.50
5.6.110.0080.03617.65
5.6.100.0040.04517.75
5.6.90.0080.04017.75
5.6.80.0060.03417.26
5.6.70.0040.00914.25
5.6.60.0080.00814.18
5.6.50.0040.00714.23
5.6.40.0030.01014.43
5.6.30.0080.00414.42
5.6.20.0040.00814.52
5.6.10.0000.00914.12
5.6.00.0080.00614.26
5.5.380.0050.00314.12
5.5.370.0030.00914.23
5.5.360.0060.00614.21
5.5.350.0110.02717.39
5.5.340.0090.04216.19
5.5.330.0080.04017.15
5.5.320.0240.03517.21
5.5.310.0150.02317.37
5.5.300.0050.02516.04
5.5.290.0020.02415.94
5.5.280.0050.04717.45
5.5.270.0070.04317.60
5.5.260.0070.04317.43
5.5.250.0060.04617.43
5.5.240.0050.02017.14
5.5.230.0060.00314.40
5.5.220.0080.00614.00
5.5.210.0040.00714.28
5.5.200.0070.00414.13
5.5.190.0030.00714.00
5.5.180.0030.01214.02
5.5.170.0060.00914.16
5.5.160.0030.01414.11
5.5.150.0000.01314.44
5.5.140.0090.00014.29
5.5.130.0000.01114.38
5.5.120.0030.01014.12
5.5.110.0120.00314.32
5.5.100.0000.00814.04
5.5.90.0000.01514.11
5.5.80.0030.01014.21
5.5.70.0000.00914.31
5.5.60.0040.00814.11
5.5.50.0080.00514.26
5.5.40.0080.00414.33
5.5.30.0030.01414.11
5.5.20.0030.00914.29
5.5.10.0070.00714.01
5.5.00.0030.01314.09

preferences:
42.67 ms | 401 KiB | 5 Q