3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=4; $b=2; $c = $a^$b; print $c;

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)
8.3.60.0070.01518.18
8.3.50.0150.00616.49
8.3.40.0070.00718.79
8.3.30.0120.00318.45
8.3.20.0050.00318.99
8.3.10.0070.00021.82
8.3.00.0040.00420.59
8.2.180.0110.01116.32
8.2.170.0070.00722.96
8.2.160.0100.00320.43
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0080.00019.82
8.2.120.0070.00026.35
8.2.110.0050.00521.06
8.2.100.0090.00317.87
8.2.90.0080.00017.75
8.2.80.0040.00417.97
8.2.70.0060.00317.79
8.2.60.0040.00418.16
8.2.50.0000.00718.10
8.2.40.0050.00520.59
8.2.30.0000.00719.23
8.2.20.0000.00717.92
8.2.10.0000.00718.17
8.2.00.0000.00717.71
8.1.280.0090.00625.92
8.1.270.0000.00722.20
8.1.260.0040.00428.09
8.1.250.0030.00628.09
8.1.240.0000.00923.97
8.1.230.0040.00719.04
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0080.00016.88
8.1.180.0030.00518.10
8.1.170.0080.00018.43
8.1.160.0040.00418.92
8.1.150.0000.00720.17
8.1.140.0070.00019.41
8.1.130.0030.00317.55
8.1.120.0000.00717.41
8.1.110.0040.00417.41
8.1.100.0050.00317.22
8.1.90.0000.00717.32
8.1.80.0040.00417.40
8.1.70.0000.00717.36
8.1.60.0080.00417.47
8.1.50.0040.00417.45
8.1.40.0000.00717.31
8.1.30.0000.00817.48
8.1.20.0040.00417.59
8.1.10.0000.00717.46
8.1.00.0040.00417.48
8.0.300.0040.00419.54
8.0.290.0080.00016.75
8.0.280.0000.00718.41
8.0.270.0050.00217.18
8.0.260.0030.00317.22
8.0.250.0000.00616.95
8.0.240.0070.00016.96
8.0.230.0040.00416.86
8.0.220.0000.00716.68
8.0.210.0000.00716.84
8.0.200.0030.00316.87
8.0.190.0000.00716.77
8.0.180.0070.00016.82
8.0.170.0080.00016.80
8.0.160.0080.00016.86
8.0.150.0020.00516.64
8.0.140.0000.00716.84
8.0.130.0000.00613.25
8.0.120.0080.00016.75
8.0.110.0030.00516.64
8.0.100.0070.00016.84
8.0.90.0040.00416.61
8.0.80.0030.01216.88
8.0.70.0030.00616.71
8.0.60.0040.00416.88
8.0.50.0030.00516.88
8.0.30.0120.01216.88
8.0.20.0100.01017.40
8.0.10.0000.00716.99
8.0.00.0030.01416.63
7.4.330.0000.00615.55
7.4.320.0060.00016.47
7.4.300.0030.00316.52
7.4.290.0000.00716.41
7.4.280.0030.00716.56
7.4.270.0060.00016.50
7.4.260.0040.00516.41
7.4.250.0000.00816.48
7.4.240.0000.00716.43
7.4.230.0040.00416.23
7.4.220.0120.00616.48
7.4.210.0120.00616.31
7.4.200.0000.00616.27
7.4.160.0120.00516.49
7.4.150.0150.00917.40
7.4.140.0100.00917.86
7.4.130.0050.01216.43
7.4.120.0040.01316.33
7.4.110.0040.01516.59
7.4.100.0100.00716.35
7.4.90.0080.00816.39
7.4.80.0140.00919.39
7.4.70.0080.00816.51
7.4.60.0060.01016.45
7.4.50.0090.00616.53
7.4.40.0130.00416.38
7.4.30.0120.00616.53
7.4.00.0030.01214.69
7.3.330.0060.00013.11
7.3.320.0050.00013.09
7.3.310.0060.00016.05
7.3.300.0000.00716.21
7.3.290.0080.00616.22
7.3.280.0100.01016.22
7.3.270.0100.00717.40
7.3.260.0090.00816.19
7.3.250.0090.01016.43
7.3.240.0090.00916.31
7.3.230.0070.01516.39
7.3.210.0080.00816.40
7.3.200.0030.01216.25
7.3.190.0050.01316.52
7.3.180.0060.01016.45
7.3.170.0100.01316.20
7.3.160.0160.00616.54
7.2.330.0060.00916.66
7.2.320.0030.02016.61
7.2.310.0150.00616.38
7.2.300.0030.01416.34
7.2.290.0150.00316.66
7.2.60.0050.00816.89
7.2.50.0070.00716.73
7.1.200.0080.00415.85
7.1.70.0050.00216.96
7.1.60.0060.00616.86
7.1.00.0100.06722.32
7.0.200.0150.00514.70
7.0.130.0030.06322.25
7.0.120.0130.06322.14
7.0.110.0030.06322.18
7.0.100.0100.06321.96
7.0.90.0100.06022.19
7.0.80.0130.06022.13
7.0.70.0130.06022.10
7.0.60.0130.07022.07
7.0.50.0170.05722.17
7.0.40.0030.06722.20
7.0.30.0070.05722.13
7.0.20.0100.07321.98
7.0.10.0130.05322.13
7.0.00.0030.06722.11
5.6.280.0070.06021.10
5.6.270.0070.06021.04
5.6.260.0000.06321.04
5.6.250.0200.06720.85
5.6.240.0070.06320.91
5.6.230.0130.08020.99
5.6.220.0100.07320.79
5.6.210.0130.05720.95
5.6.200.0130.07020.91
5.6.190.0070.07020.77
5.6.180.0130.08021.04
5.6.170.0130.06320.80
5.6.160.0070.06020.88
5.6.150.0030.06720.88
5.6.140.0170.06021.07
5.6.130.0130.06320.73
5.6.120.0070.07021.02
5.6.110.0030.06320.89
5.6.100.0130.06020.82
5.6.90.0070.07020.89
5.6.80.0170.06020.32
5.6.70.0070.07320.10
5.6.60.0170.07320.40
5.6.50.0030.08020.19
5.6.40.0000.06020.39
5.6.30.0070.05320.41
5.6.20.0070.05320.23
5.6.10.0070.05020.42
5.6.00.0030.05720.35

preferences:
60.31 ms | 401 KiB | 5 Q