3v4l.org

run code in 300+ PHP versions simultaneously
<?php use function strlen as size; echo size('foo');

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)
8.3.60.0090.00918.08
8.3.50.0110.00417.89
8.3.40.0060.00918.67
8.3.30.0070.00718.54
8.3.20.0080.00018.48
8.3.10.0040.00421.60
8.3.00.0070.00021.76
8.2.180.0110.00416.37
8.2.170.0140.00322.96
8.2.160.0070.00722.20
8.2.150.0070.00024.18
8.2.140.0100.00724.66
8.2.130.0050.00221.00
8.2.120.0050.00326.35
8.2.110.0000.01121.00
8.2.100.0040.00717.91
8.2.90.0000.00817.85
8.2.80.0030.00617.97
8.2.70.0050.00317.90
8.2.60.0030.00517.91
8.2.50.0050.00318.10
8.2.40.0030.00620.92
8.2.30.0040.00420.61
8.2.20.0040.00417.80
8.2.10.0040.00417.92
8.2.00.0030.00617.90
8.1.280.0120.00925.92
8.1.270.0030.00520.38
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0070.00422.09
8.1.230.0040.00820.88
8.1.220.0030.00517.74
8.1.210.0080.00018.77
8.1.200.0060.00317.22
8.1.190.0030.00616.98
8.1.180.0080.00018.10
8.1.170.0040.00418.54
8.1.160.0000.00718.81
8.1.150.0000.00718.65
8.1.140.0040.00418.73
8.1.130.0060.00020.23
8.1.120.0030.00517.21
8.1.110.0080.00317.23
8.1.100.0110.00017.28
8.1.90.0030.00517.21
8.1.80.0030.00517.31
8.1.70.0000.00717.21
8.1.60.0060.00317.41
8.1.50.0030.00517.39
8.1.40.0030.00617.27
8.1.30.0030.00517.53
8.1.20.0000.00717.44
8.1.10.0070.00017.44
8.1.00.0050.00317.33
8.0.300.0000.00721.44
8.0.290.0030.00516.63
8.0.280.0070.00018.38
8.0.270.0040.00417.18
8.0.260.0030.00320.09
8.0.250.0000.00716.78
8.0.240.0000.00716.82
8.0.230.0030.00316.82
8.0.220.0030.00316.64
8.0.210.0030.00316.71
8.0.200.0000.00716.85
8.0.190.0000.00816.84
8.0.180.0040.00416.82
8.0.170.0040.00416.68
8.0.160.0000.00716.72
8.0.150.0000.00916.74
8.0.140.0000.00716.62
8.0.130.0030.00313.18
8.0.120.0000.00716.80
8.0.110.0000.00816.79
8.0.100.0040.00416.78
8.0.90.0030.00516.65
8.0.80.0120.00516.74
8.0.70.0000.00716.72
8.0.60.0000.00716.75
8.0.50.0020.00516.62
8.0.30.0070.01117.13
8.0.20.0070.01317.40
8.0.10.0080.00016.71
8.0.00.0100.01016.60
7.4.330.0000.00515.55
7.4.320.0030.00316.29
7.4.300.0030.00316.36
7.4.290.0060.00316.31
7.4.280.0050.00316.36
7.4.270.0000.00816.28
7.4.260.0030.00716.48
7.4.250.0000.00716.30
7.4.240.0030.00416.48
7.4.230.0040.00416.53
7.4.220.0030.00616.37
7.4.210.0080.00816.47
7.4.200.0030.00316.20
7.4.160.0080.01016.38
7.4.140.0090.00817.86
7.4.130.0090.00916.28
7.4.120.0090.00816.43
7.4.110.0100.00716.57
7.4.100.0150.00616.39
7.4.90.0030.01416.21
7.4.80.0070.01019.39
7.4.70.0090.00916.25
7.4.60.0060.01316.29
7.4.50.0070.00716.40
7.4.40.0120.01316.36
7.4.00.0090.00314.67
7.3.330.0000.00512.86
7.3.320.0060.00013.00
7.3.310.0020.00516.20
7.3.300.0000.00616.11
7.3.290.0070.00015.98
7.3.280.0080.00716.11
7.3.260.0100.00816.35
7.3.240.0090.00816.24
7.3.230.0070.01016.12
7.3.210.0130.01016.22
7.3.200.0100.00616.21
7.3.190.0060.00916.08
7.3.180.0040.01216.46
7.3.170.0080.00816.46
7.3.160.0060.01316.35
7.2.330.0110.00716.46
7.2.320.0060.01016.32
7.2.310.0140.00716.29
7.2.300.0060.00916.60
7.2.290.0060.01316.19
7.2.100.1110.01314.64
7.2.90.0990.00614.66
7.2.80.1290.01014.64
7.2.70.1000.00314.85
7.2.60.0970.00614.74
7.2.50.0980.00314.87
7.2.40.0980.01014.73
7.2.30.1000.00014.91
7.2.20.0880.01014.99
7.2.10.0930.00615.04
7.2.00.1210.00314.81
7.1.220.0980.01313.75
7.1.210.1080.00613.73
7.1.200.0760.00713.61
7.1.190.0840.00313.63
7.1.180.1230.00613.89
7.1.170.0990.00313.79
7.1.160.3150.00313.71
7.1.150.0910.00713.66
7.1.140.1270.01313.79
7.1.130.1200.00713.61
7.1.120.1040.00013.77
7.1.110.1030.00313.93
7.1.100.0900.00613.66
7.1.90.1040.01313.79
7.1.80.1030.01313.93
7.1.70.1050.00313.61
7.1.60.1100.00731.77
7.1.50.1340.00631.61
7.1.40.1080.01331.53
7.1.30.1140.01031.61
7.1.20.1030.00931.74
7.1.10.1010.00613.86
7.1.00.1080.01013.61
5.6.380.0030.00914.26

preferences:
54.81 ms | 400 KiB | 5 Q