3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "\xa0";

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)
8.3.70.0120.00316.50
8.3.60.0090.00916.50
8.3.50.0070.00716.27
8.3.40.0000.01418.49
8.3.30.0040.01118.64
8.3.20.0040.00420.90
8.3.10.0060.00320.73
8.3.00.0080.00019.68
8.2.180.0090.00618.04
8.2.170.0090.00622.96
8.2.160.0100.00320.89
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0080.00019.70
8.2.120.0050.00226.35
8.2.110.0030.00620.46
8.2.100.0090.00317.78
8.2.90.0000.00917.75
8.2.80.0040.00418.70
8.2.70.0040.00417.93
8.2.60.0080.00018.04
8.2.50.0040.00418.10
8.2.40.0030.00621.06
8.2.30.0000.00719.29
8.2.20.0000.00717.96
8.2.10.0070.00017.97
8.2.00.0000.00719.27
8.1.280.0090.00925.92
8.1.270.0040.00423.97
8.1.260.0020.00526.35
8.1.250.0080.00028.09
8.1.240.0080.00021.94
8.1.230.0100.00020.93
8.1.220.0030.00518.46
8.1.210.0000.00718.77
8.1.200.0080.00017.11
8.1.190.0050.00317.00
8.1.180.0050.00318.10
8.1.170.0060.00318.57
8.1.160.0050.00220.60
8.1.150.0040.00418.79
8.1.140.0080.00017.46
8.1.130.0060.00318.87
8.1.120.0000.00717.33
8.1.110.0040.00417.20
8.1.100.0070.00017.15
8.1.90.0070.00017.20
8.1.80.0040.00417.37
8.1.70.0000.00717.30
8.1.60.0040.00417.43
8.1.50.0040.00417.37
8.1.40.0040.00417.27
8.1.30.0000.00817.50
8.1.20.0020.00517.50
8.1.10.0040.00417.44
8.1.00.0000.00717.36
8.0.300.0000.00718.77
8.0.290.0130.00516.58
8.0.280.0000.00718.28
8.0.270.0000.00717.18
8.0.260.0030.00319.02
8.0.250.0000.00716.82
8.0.240.0030.00616.71
8.0.230.0030.00316.83
8.0.220.0000.00716.76
8.0.210.0000.00816.75
8.0.200.0000.00616.78
8.0.190.0020.00516.75
8.0.180.0040.00416.67
8.0.170.0030.00616.76
8.0.160.0030.00416.72
8.0.150.0000.01116.79
8.0.140.0000.00716.60
8.0.130.0050.00013.16
8.0.120.0000.00816.74
8.0.110.0050.00316.75
8.0.100.0030.00516.52
8.0.90.0070.00016.71
8.0.80.0060.01116.73
8.0.70.0000.00816.72
8.0.60.0000.00816.72
8.0.50.0000.00716.80
8.0.30.0090.00917.00
8.0.20.0110.00717.40
8.0.10.0000.00716.72
8.0.00.0130.00516.44
7.4.330.0040.00015.55
7.4.320.0000.00616.45
7.4.300.0030.00316.45
7.4.290.0070.00016.43
7.4.280.0000.00816.43
7.4.270.0030.00316.48
7.4.260.0070.00016.42
7.4.250.0000.00716.31
7.4.240.0070.00016.27
7.4.230.0050.00216.45
7.4.220.0040.00416.26
7.4.210.0080.00816.44
7.4.200.0070.00016.45
7.4.160.0110.00516.32
7.4.140.0060.01117.86
7.4.130.0110.00716.38
7.4.120.0100.00616.41
7.4.110.0120.00416.42
7.4.100.0030.01316.47
7.4.90.0100.00616.59
7.4.80.0090.01219.39
7.4.70.0120.00616.44
7.4.60.0100.00616.38
7.4.50.0060.00916.22
7.4.40.0140.00716.16
7.4.00.0030.01514.70
7.3.330.0000.00512.86
7.3.320.0030.00312.92
7.3.310.0030.00316.05
7.3.300.0000.00615.98
7.3.290.0000.00716.11
7.3.280.0070.01116.09
7.3.260.0110.00716.24
7.3.240.0120.00616.20
7.3.230.0100.01216.07
7.3.210.0140.00716.29
7.3.200.0160.00016.30
7.3.190.0070.01016.13
7.3.180.0090.00616.43
7.3.170.0070.01116.31
7.3.160.0040.01216.22
7.2.330.0100.00716.32
7.2.320.0070.01516.47
7.2.310.0080.01116.25
7.2.300.0090.00916.54
7.2.290.0110.00716.24
7.2.60.6400.01114.64
7.2.50.3780.00814.74
7.2.40.0350.00915.21
7.2.30.0220.00915.34
7.2.20.3830.01015.18
7.2.10.6220.01315.17
7.2.00.5960.01015.48
7.1.200.0040.00715.58
7.1.170.6370.01113.32
7.1.160.0360.01416.71
7.1.150.0170.01416.44
7.1.140.5790.00716.90
7.1.130.6360.01216.52
7.1.120.6200.01016.33
7.1.110.0230.00715.66
7.1.100.0120.00815.94
7.1.90.0240.00915.91
7.1.80.0120.01015.82
7.1.70.0150.01314.76
7.1.60.0380.01533.19
7.1.50.0300.01632.86
7.1.40.0300.01332.34
7.1.30.0330.01232.52
7.1.20.0330.01132.68
7.1.10.0140.01014.58
7.1.00.0130.00914.68

preferences:
67.65 ms | 400 KiB | 5 Q