3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public $c; } $a = new A; $a->c = fn($x) => $x * 2; print ($a->c)(2);

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)
8.5.30.0100.00719.63
8.5.20.0070.00119.61
8.5.10.0080.01116.77
8.5.00.0140.00719.86
8.4.180.0130.01119.61
8.4.170.0120.01023.81
8.4.160.0090.01423.71
8.4.150.0090.00416.86
8.4.140.0140.00717.45
8.4.130.0140.00617.89
8.4.120.0120.01020.56
8.4.110.0120.00822.61
8.4.100.0090.01217.72
8.4.90.0050.00317.54
8.4.80.0060.00517.75
8.4.70.0150.00517.75
8.4.60.0100.01017.67
8.4.50.0120.00923.92
8.4.40.0160.00319.20
8.4.30.0100.01020.32
8.4.20.0030.01618.89
8.4.10.0160.00017.68
8.3.300.0120.00720.68
8.3.290.0130.00722.59
8.3.280.0090.01318.34
8.3.270.0090.01116.79
8.3.260.0130.00716.43
8.3.250.0080.00818.95
8.3.240.0110.00816.84
8.3.230.0090.00316.77
8.3.220.0080.01017.22
8.3.210.0100.00816.66
8.3.200.0120.00716.54
8.3.190.0110.00816.55
8.3.180.0060.00218.50
8.3.170.0070.01118.93
8.3.160.0120.00618.86
8.3.150.0100.01018.35
8.3.140.0050.00519.14
8.3.130.0040.00418.59
8.3.120.0100.00020.76
8.3.110.0000.00820.94
8.3.100.0080.00024.06
8.3.90.0050.00326.77
8.3.80.0030.00719.36
8.3.70.0090.00916.63
8.3.60.0080.00616.63
8.3.50.0110.00718.21
8.3.40.0150.00619.21
8.3.30.0110.00718.88
8.3.20.0050.00224.18
8.3.10.0000.00724.66
8.3.00.0040.00426.16
8.2.300.0120.00724.00
8.2.290.0090.00420.72
8.2.280.0130.00516.42
8.2.270.0080.00017.02
8.2.260.0110.00716.43
8.2.250.0040.00416.55
8.2.240.0110.00818.77
8.2.230.0060.00322.58
8.2.220.0050.00337.54
8.2.210.0040.00426.77
8.2.200.0060.00318.88
8.2.190.0090.01216.58
8.2.180.0120.00325.92
8.2.170.0100.00318.82
8.2.160.0090.00622.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00426.16
8.2.110.0180.00320.58
8.2.100.0120.00017.84
8.2.90.0000.00819.05
8.2.80.0050.00517.97
8.2.70.0030.00517.63
8.2.60.0050.00317.93
8.2.50.0000.00718.05
8.2.40.0030.00618.13
8.2.30.0040.00418.02
8.2.20.0000.00818.01
8.2.10.0000.00820.91
8.2.00.0000.00719.22
8.1.340.0120.00917.56
8.1.330.0130.00716.77
8.1.320.0060.00516.04
8.1.310.0030.01018.29
8.1.300.0050.00320.22
8.1.290.0030.00630.84
8.1.280.0070.00725.92
8.1.270.0080.00023.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0090.00322.08
8.1.230.0040.00822.25
8.1.220.0040.00417.74
8.1.210.0050.00518.77
8.1.200.0060.00317.35
8.1.190.0000.00817.09
8.1.180.0040.00418.10
8.1.170.0000.00818.52
8.1.160.0040.00418.91
8.1.150.0040.00418.86
8.1.140.0040.00418.93
8.1.130.0030.00320.14
8.1.120.0080.00317.52
8.1.110.0000.00917.48
8.1.100.0070.00017.47
8.1.90.0070.00017.47
8.1.80.0030.00617.45
8.1.70.0000.00717.29
8.1.60.0070.00017.47
8.1.50.0000.00817.55
8.1.40.0030.00617.46
8.1.30.0040.00417.69
8.1.20.0050.00317.58
8.1.10.0000.00717.55
8.1.00.0040.00817.48
8.0.300.0040.00418.77
8.0.290.0050.00316.63
8.0.280.0060.00318.50
8.0.270.0000.00718.00
8.0.260.0000.00618.56
8.0.250.0000.00716.84
8.0.240.0030.00517.01
8.0.230.0030.00316.84
8.0.220.0030.00316.83
8.0.210.0050.00316.84
8.0.200.0000.00616.84
8.0.190.0000.00716.94
8.0.180.0000.00816.81
8.0.170.0030.00616.89
8.0.160.0060.00316.90
8.0.150.0000.01016.87
8.0.140.0030.00316.84
8.0.130.0030.00313.36
8.0.120.0040.00416.85
8.0.110.0000.00716.84
8.0.100.0000.00716.84
8.0.90.0030.00316.93
8.0.80.0070.01016.91
8.0.70.0120.00316.94
8.0.60.0090.01216.88
8.0.50.0110.00416.84
8.0.30.0040.01116.89
8.0.20.0150.00316.83
8.0.10.0150.00616.94
8.0.00.0090.01216.95
7.4.330.0000.00415.55
7.4.320.0070.00016.59
7.4.300.0060.00016.48
7.4.290.0040.00416.32
7.4.280.0040.00416.59
7.4.270.0040.00416.60
7.4.260.0030.00313.16
7.4.250.0000.00716.55
7.4.240.0040.00416.52
7.4.230.0070.00016.60
7.4.220.0030.00316.34
7.4.210.0120.00316.54
7.4.200.0030.01016.58
7.4.190.0060.00916.55
7.4.180.0070.01416.46
7.4.160.0060.01016.60
7.4.150.0120.00916.54
7.4.140.0070.00716.50
7.4.130.0110.00416.57
7.4.120.0060.00916.30
7.4.110.0030.01116.46
7.4.100.0060.00916.46
7.4.90.0030.01416.42
7.4.80.0200.00016.48
7.4.70.0120.00616.38
7.4.60.0060.00916.56
7.4.50.0120.00816.41
7.4.40.0140.00716.21
7.4.30.0060.00916.41
7.4.20.0040.01516.53
7.4.10.0100.00716.69
7.4.00.0110.00316.40
7.3.330.0060.00016.30
7.3.320.0050.00012.99
7.3.310.0000.00716.21
7.3.300.0070.00016.19
7.3.290.0150.00516.16
7.3.280.0100.01016.17
7.3.270.0120.00416.20
7.3.260.0120.00316.06
7.3.250.0100.00316.13
7.3.240.0050.00816.18
7.3.230.0060.00916.14
7.3.220.0030.01016.10
7.3.210.0030.01216.16
7.3.200.0080.00516.08
7.3.190.0000.01716.23
7.3.180.0100.00316.10
7.3.170.0120.00316.13
7.3.160.0060.01216.25
7.3.150.0110.00316.21
7.3.140.0060.00816.15
7.3.130.0060.00916.09
7.3.120.0040.01116.10
7.3.110.0120.00816.01
7.3.100.0120.00616.10
7.3.90.0100.01016.36
7.3.80.0080.01116.09
7.3.70.0030.01316.20
7.3.60.0150.00416.17
7.3.50.0050.00916.19
7.3.40.0000.01416.22
7.3.30.0100.01016.24
7.3.20.0060.00916.18
7.3.10.0110.00416.09
7.3.00.0070.01416.32

preferences:
19.03 ms | 1377 KiB | 5 Q