3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct() { return $this; } public function a() { return "bingo"; } } (new A())->{"a"}();

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)
8.3.60.0100.01018.56
8.3.50.0070.00716.37
8.3.40.0070.00718.58
8.3.30.0070.00718.37
8.3.20.0070.00019.00
8.3.10.0080.00023.45
8.3.00.0040.00719.45
8.2.180.0160.00818.16
8.2.170.0120.00622.96
8.2.160.0140.00720.22
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00020.38
8.2.120.0080.00026.35
8.2.110.0090.00021.00
8.2.100.0000.01117.59
8.2.90.0040.00419.01
8.2.80.0050.00317.97
8.2.70.0040.00417.38
8.2.60.0080.00017.90
8.2.50.0040.00418.10
8.2.40.0080.00022.36
8.2.30.0030.00520.98
8.2.20.0040.00417.91
8.2.10.0040.00417.86
8.2.00.0040.00417.84
8.1.280.0100.01025.92
8.1.270.0040.00423.86
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0080.00022.23
8.1.230.0030.00719.16
8.1.220.0000.00917.74
8.1.210.0030.00518.77
8.1.200.0090.00017.23
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0000.00818.44
8.1.160.0020.00518.84
8.1.150.0040.00418.75
8.1.140.0090.00019.35
8.1.130.0030.00318.75
8.1.120.0000.00717.22
8.1.110.0030.00517.25
8.1.100.0060.00317.19
8.1.90.0000.00817.32
8.1.80.0040.00317.38
8.1.70.0040.00417.35
8.1.60.0030.00517.52
8.1.50.0000.00817.47
8.1.40.0040.00417.47
8.1.30.0000.00717.47
8.1.20.0040.00417.50
8.1.10.0040.00417.34
8.1.00.0030.00517.41
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0000.00718.38
8.0.270.0000.00717.06
8.0.260.0040.00416.80
8.0.250.0030.00316.95
8.0.240.0000.00716.84
8.0.230.0030.00316.71
8.0.220.0030.00316.64
8.0.210.0020.00516.75
8.0.200.0060.00016.88
8.0.190.0060.00316.83
8.0.180.0040.00716.84
8.0.170.0000.00716.67
8.0.160.0000.00716.76
8.0.150.0000.00716.58
8.0.140.0040.00416.72
8.0.130.0030.00313.12
8.0.120.0030.00616.73
8.0.110.0030.00316.79
8.0.100.0070.00016.79
8.0.90.0050.00216.66
8.0.80.0100.01416.79
8.0.70.0070.00016.82
8.0.60.0020.00516.70
8.0.50.0040.00416.64
8.0.30.0100.00817.12
8.0.20.0090.01017.40
8.0.10.0000.00716.75
8.0.00.0070.01016.60
7.4.330.0020.00215.55
7.4.320.0000.00716.44
7.4.300.0000.00616.38
7.4.290.0100.00016.42
7.4.280.0000.00816.31
7.4.270.0000.00716.38
7.4.260.0060.00013.16
7.4.250.0000.00616.39
7.4.240.0000.00716.29
7.4.230.0000.00716.40
7.4.220.0030.01316.46
7.4.210.0030.01016.56
7.4.200.0070.00016.27
7.4.160.0090.00716.47
7.4.150.0170.00317.40
7.4.140.0100.00717.86
7.4.130.0160.00616.53
7.4.120.0110.01116.41
7.4.110.0070.01416.45
7.4.100.0090.01216.41
7.4.90.0110.00716.33
7.4.80.0060.01019.39
7.4.70.0090.00716.16
7.4.60.0110.00416.49
7.4.50.0070.00716.45
7.4.40.0110.00516.45
7.4.30.0040.01216.59
7.4.00.0100.01014.72
7.3.330.0060.00013.18
7.3.320.0000.00513.30
7.3.310.0030.00316.25
7.3.300.0060.00316.07
7.3.290.0070.00916.22
7.3.280.0080.00816.22
7.3.270.0110.00617.40
7.3.260.0110.00516.20
7.3.250.0130.00716.23
7.3.240.0110.00816.27
7.3.230.0090.00916.25
7.3.210.0030.01516.29
7.3.200.0060.00916.17
7.3.190.0110.00816.50
7.3.180.0110.00716.36
7.3.170.0150.00316.18
7.3.160.0120.00916.32
7.2.330.0120.00616.32
7.2.320.0050.01316.52
7.2.310.0110.00716.66
7.2.300.0070.01016.63
7.2.290.0060.01116.43
7.2.60.0100.00716.66
7.2.00.0090.00319.20
7.1.200.0030.00915.71
7.1.100.0060.00318.12
7.1.70.0110.00717.06
7.1.60.1830.01333.00
7.1.50.2170.02032.81
7.1.40.2400.02332.30
7.1.30.3470.01032.70
7.1.20.2530.01032.49
7.1.10.2030.01714.41
7.1.00.1370.01014.63
7.0.200.2230.01014.94
7.0.190.2600.01314.70
7.0.180.2430.01714.27
7.0.170.3230.01714.31
7.0.160.2730.01314.28
7.0.150.0130.01314.34
7.0.140.2300.01714.05
7.0.130.0070.01014.47
7.0.120.0230.00014.52
7.0.110.0070.01714.57
7.0.100.2770.01314.23
7.0.90.0630.02014.28
7.0.80.0800.01714.43
7.0.70.0170.00714.24
7.0.60.3100.01314.28
7.0.50.0670.01014.30
7.0.40.2800.00714.48
7.0.30.0870.01714.38
7.0.20.2530.01714.36
7.0.10.0400.01314.30
7.0.00.2600.02014.39

preferences:
51.52 ms | 401 KiB | 5 Q