3v4l.org

run code in 300+ PHP versions simultaneously
<?php $f = fn() => $x * 2; $x = 21; echo $f();

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)
8.3.60.0090.00616.50
8.3.50.0130.00316.53
8.3.40.0150.00321.57
8.3.30.0070.00718.70
8.3.20.0080.00024.18
8.3.10.0070.00024.66
8.3.00.0040.00426.16
8.2.180.0170.00325.92
8.2.170.0170.00018.91
8.2.160.0140.00422.96
8.2.150.0070.00025.66
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00021.05
8.2.110.0140.00319.05
8.2.100.0040.00817.91
8.2.90.0000.00817.75
8.2.80.0000.00818.77
8.2.70.0030.00617.93
8.2.60.0000.00718.16
8.2.50.0030.00618.10
8.2.40.0070.00019.33
8.2.30.0070.00019.24
8.2.20.0050.00317.95
8.2.10.0040.00419.37
8.2.00.0070.00019.24
8.1.280.0120.00925.92
8.1.270.0090.00923.86
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00319.27
8.1.230.0110.00021.00
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00017.23
8.1.190.0060.00317.35
8.1.180.0060.00318.10
8.1.170.0050.00318.51
8.1.160.0070.00018.93
8.1.150.0000.00718.88
8.1.140.0070.00018.77
8.1.130.0030.00320.26
8.1.120.0000.00717.45
8.1.110.0040.00417.46
8.1.100.0040.00417.44
8.1.90.0070.00317.27
8.1.80.0000.00717.47
8.1.70.0000.00817.45
8.1.60.0040.00417.54
8.1.50.0000.00917.58
8.1.40.0040.00417.48
8.1.30.0040.00417.64
8.1.20.0040.00417.68
8.1.10.0040.00417.56
8.1.00.0030.00617.43
8.0.300.0060.00318.77
8.0.290.0030.00516.75
8.0.280.0030.00318.43
8.0.270.0030.00316.82
8.0.260.0000.00820.20
8.0.250.0040.00417.04
8.0.240.0030.00317.01
8.0.230.0000.00716.98
8.0.220.0000.00716.92
8.0.210.0030.00316.98
8.0.200.0000.00717.02
8.0.190.0000.00717.00
8.0.180.0000.00717.02
8.0.170.0000.00816.84
8.0.160.0050.00216.96
8.0.150.0000.00716.88
8.0.140.0000.00816.83
8.0.130.0040.00413.33
8.0.120.0040.00416.81
8.0.110.0040.00416.97
8.0.100.0030.00416.83
8.0.90.0020.00516.84
8.0.80.0060.00916.91
8.0.70.0000.00716.83
8.0.60.0020.00516.84
8.0.50.0040.00416.83
8.0.30.0110.00517.30
8.0.20.0070.01017.01
8.0.10.0050.00317.12
8.0.00.0120.00616.61
7.4.330.0040.00015.55
7.4.320.0040.00416.55
7.4.300.0040.00416.48
7.4.290.0000.00716.48
7.4.280.0000.00716.59
7.4.270.0030.00316.59
7.4.260.0030.00313.21
7.4.250.0060.00316.50
7.4.240.0030.00316.64
7.4.230.0030.00316.55
7.4.220.0000.00716.63
7.4.210.0090.00516.56
7.4.200.0030.00316.61
7.4.130.0070.01216.56
7.4.120.0120.00916.63
7.4.110.0080.01316.35
7.4.100.0130.00616.40
7.4.90.0050.01416.50
7.4.80.0080.01216.28
7.4.70.0130.00816.38
7.4.60.0110.00716.34
7.4.50.0060.01216.26
7.4.40.0130.01016.29
7.4.30.0110.01016.09
7.4.20.0170.00316.45
7.4.10.0090.00916.50
7.4.00.0120.00716.50
7.3.330.0070.00016.15
7.3.320.0050.00013.01
7.3.310.0070.00016.28
7.3.300.0060.00016.23
7.3.290.0070.00816.19
7.3.260.0030.01316.11
7.3.240.0090.01016.14
7.3.230.0170.00316.08
7.3.220.0110.00616.11
7.3.210.0020.01516.15
7.3.200.0130.00615.93
7.3.190.0090.01216.09
7.3.180.0130.00716.31
7.3.170.0090.01116.08
7.3.160.0140.00816.02
7.3.150.0070.01316.23
7.3.140.0090.01015.99
7.3.130.0090.01216.14
7.3.120.0140.00816.06
7.3.110.0100.01116.05
7.3.100.0100.00816.01
7.3.90.0100.00816.18
7.3.80.0080.00816.11
7.3.70.0140.00616.10
7.3.60.0120.00616.03
7.3.50.0110.01116.04
7.3.40.0080.01016.14
7.3.30.0100.01316.15
7.3.20.0110.00716.07
7.3.10.0170.01016.16
7.3.00.0110.00716.09
7.2.340.0070.01216.41
7.2.330.0110.00916.09
7.2.320.0140.00516.29
7.2.310.0100.00816.30
7.2.300.0100.00916.31
7.2.290.0090.01116.21
7.2.280.0140.00716.48
7.2.270.0050.01316.22
7.2.260.0140.00816.06
7.2.250.0100.01116.16
7.2.240.0120.00816.13
7.2.230.0080.01016.24
7.2.220.0090.01216.32
7.2.210.0100.00816.12
7.2.200.0070.01116.13
7.2.190.0080.00916.09
7.2.180.0070.01016.10
7.2.170.0150.00416.18
7.2.160.0080.01216.24
7.2.150.0110.00816.14
7.2.140.0150.00516.38
7.2.130.0120.01316.34
7.2.120.0100.00716.40
7.2.110.0190.01116.18
7.2.100.0120.00916.28
7.2.90.0110.00816.32
7.2.80.0120.00616.40
7.2.70.0120.00816.35
7.2.60.0110.00916.32
7.2.50.0110.00816.17
7.2.40.0100.00816.32
7.2.30.0080.01116.33
7.2.20.0120.00916.25
7.2.10.0120.01016.31
7.2.00.0200.00916.29

preferences:
58.84 ms | 400 KiB | 5 Q