3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo 1 | (1 << 1);

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)
8.3.40.0070.00718.65
8.3.30.0070.01118.51
8.3.20.0080.00019.65
8.3.10.0060.00320.55
8.3.00.0040.00423.71
8.2.170.0150.00022.96
8.2.160.0100.00320.27
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00420.51
8.2.120.0090.00026.35
8.2.110.0090.00019.21
8.2.100.0080.00417.78
8.2.90.0040.00419.26
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0050.00317.68
8.2.50.0040.00419.41
8.2.40.0070.00020.59
8.2.30.0000.00720.43
8.2.20.0040.00417.80
8.2.10.0060.00317.97
8.2.00.0040.00418.07
8.1.270.0070.00020.56
8.1.260.0040.00426.35
8.1.250.0100.00328.09
8.1.240.0030.00620.84
8.1.230.0060.00617.58
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00816.98
8.1.180.0000.00818.10
8.1.170.0040.00418.52
8.1.160.0040.00418.77
8.1.150.0000.00720.12
8.1.140.0040.00419.35
8.1.130.0030.00318.94
8.1.120.0030.00317.39
8.1.110.0070.00017.33
8.1.100.0030.00517.23
8.1.90.0030.00517.21
8.1.80.0030.00317.33
8.1.70.0030.00317.29
8.1.60.0000.00917.49
8.1.50.0000.00817.28
8.1.40.0040.00417.43
8.1.30.0030.00617.43
8.1.20.0000.00817.58
8.1.10.0040.00417.46
8.1.00.0060.00317.26
8.0.300.0070.00018.77
8.0.290.0000.00816.63
8.0.280.0050.00518.33
8.0.270.0070.00017.17
8.0.260.0040.00417.19
8.0.250.0000.00616.82
8.0.240.0040.00416.81
8.0.230.0060.00316.77
8.0.220.0000.00716.75
8.0.210.0030.00316.69
8.0.200.0030.00316.82
8.0.190.0000.00716.71
8.0.180.0040.00416.80
8.0.170.0070.00016.68
8.0.160.0040.00416.77
8.0.150.0030.00616.74
8.0.140.0040.00416.65
8.0.130.0000.00613.25
8.0.120.0050.00216.74
8.0.110.0000.00716.60
8.0.100.0000.00716.55
8.0.90.0070.00016.71
8.0.80.0080.00816.73
8.0.70.0050.00216.65
8.0.60.0040.00416.73
8.0.50.0030.00516.63
8.0.30.0080.00917.13
8.0.20.0100.00817.40
8.0.10.0040.00416.76
8.0.00.0090.00916.65
7.4.330.0050.00015.55
7.4.320.0000.00816.41
7.4.300.0060.00016.45
7.4.290.0090.00016.38
7.4.280.0030.00616.22
7.4.270.0040.00416.38
7.4.260.0000.00716.33
7.4.250.0000.00716.42
7.4.240.0000.00716.50
7.4.230.0030.00316.57
7.4.220.0130.01216.48
7.4.210.0100.00416.46
7.4.200.0000.00716.48
7.4.160.0090.00916.28
7.4.150.0160.00617.40
7.4.140.0080.01617.86
7.4.130.0130.00716.37
7.4.120.0110.00716.49
7.4.110.0030.02016.28
7.4.100.0170.00316.24
7.4.90.0140.00316.49
7.4.80.0120.00519.39
7.4.70.0070.01016.32
7.4.60.0140.00316.43
7.4.50.0110.00716.26
7.4.40.0140.00416.12
7.4.30.0090.00616.44
7.4.00.0040.01114.88
7.3.330.0030.00612.86
7.3.320.0030.00312.98
7.3.310.0080.00016.20
7.3.300.0000.00715.98
7.3.290.0000.00716.04
7.3.280.0110.00816.14
7.3.270.0060.01117.40
7.3.260.0130.00616.30
7.3.250.0070.01216.30
7.3.240.0100.00916.38
7.3.230.0070.01316.14
7.3.210.0100.00716.16
7.3.200.0070.01016.30
7.3.190.0070.01016.11
7.3.180.0100.00716.17
7.3.170.0120.00616.18
7.3.160.0060.01016.12
7.2.330.0100.00716.56
7.2.320.0100.00616.58
7.2.310.0030.01816.36
7.2.300.0130.01116.38
7.2.290.0030.01316.52
7.2.60.0110.00416.29
7.1.200.0060.00615.58
7.1.70.0030.00616.79
7.1.60.0040.00917.14
7.1.20.2330.05338.53
7.1.10.2630.05720.34
7.1.00.2130.06720.50
7.0.200.0100.00316.54
7.0.160.2000.05320.03
7.0.150.2570.05720.12
7.0.140.2330.04320.00
7.0.130.2670.06320.02
7.0.120.2670.05020.05
7.0.110.2030.05320.04
7.0.100.2900.05720.10
7.0.90.2370.07020.16
7.0.80.1900.06320.10
7.0.70.1730.05720.14
7.0.60.1830.05020.09
7.0.50.1730.06320.12
7.0.40.2170.05320.06
7.0.30.1830.04720.11
7.0.20.2100.05720.19
7.0.10.1800.06020.11
7.0.00.1600.06020.04

preferences:
57.32 ms | 400 KiB | 5 Q