3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); final class Greeter { public function greet(): void { echo $$this->greetText(); } public function greetText(): string { return 'Hello World'; } } $g = new Greeter(); $g->greet();

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)
8.5.20.0050.00522.09
8.5.10.0040.00418.64
8.5.00.0100.01220.21
8.4.170.0150.00820.63
8.4.160.0120.00923.82
8.4.150.0030.00014.05
8.4.140.0130.00817.74
8.4.130.0110.00918.89
8.4.120.0120.00824.02
8.4.110.0050.00518.84
8.4.100.0090.01118.88
8.4.90.0050.00420.45
8.4.80.0040.00518.71
8.4.70.0110.00818.36
8.4.60.0130.00818.60
8.4.50.0160.00418.51
8.4.40.0090.01219.49
8.4.30.0170.00320.48
8.4.20.0180.00417.93
8.4.10.0130.00319.80
8.3.300.0050.00622.44
8.3.290.0120.00820.73
8.3.280.0100.00918.44
8.3.270.0120.01016.61
8.3.260.0050.00316.61
8.3.250.0100.00918.95
8.3.240.0140.00417.10
8.3.230.0050.00416.74
8.3.220.0120.00618.87
8.3.210.0110.00816.85
8.3.200.0020.00616.79
8.3.190.0090.01018.84
8.3.180.0110.00717.19
8.3.170.0090.00018.88
8.3.160.0140.00416.48
8.3.150.0040.00417.27
8.3.140.0070.00316.87
8.3.130.0050.00518.74
8.3.120.0060.00318.88
8.3.110.0130.00320.94
8.3.100.0040.00416.54
8.3.90.0030.00726.77
8.3.80.0030.00619.36
8.3.70.0140.01116.75
8.3.60.0040.01116.75
8.3.50.0030.01416.43
8.3.40.0070.00718.97
8.3.30.0120.00318.72
8.3.20.0040.00424.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.300.0120.00722.18
8.2.290.0140.00520.51
8.2.280.0070.00818.50
8.2.270.0120.00617.00
8.2.260.0110.00716.83
8.2.250.0050.00517.00
8.2.240.0000.00816.98
8.2.230.0000.01022.58
8.2.220.0040.00424.06
8.2.210.0080.00426.77
8.2.200.0090.00018.88
8.2.190.0100.01018.41
8.2.180.0100.01025.92
8.2.170.0060.01519.07
8.2.160.0090.00622.96
8.2.150.0050.00325.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.00
8.2.110.0000.01120.86
8.2.100.0080.00417.77
8.2.90.0080.00017.63
8.2.80.0050.00318.92
8.2.70.0050.00317.50
8.2.60.0000.00817.75
8.2.50.0040.00418.05
8.2.40.0000.00818.16
8.2.30.0050.00217.97
8.2.20.0000.00718.04
8.2.10.0050.00319.28
8.2.00.0030.00319.10
8.1.340.0090.01021.64
8.1.330.0050.00421.86
8.1.320.0150.00420.26
8.1.310.0140.00316.05
8.1.300.0140.00718.29
8.1.290.0030.00630.84
8.1.280.0140.00325.92
8.1.270.0000.00723.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0110.00020.93
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0000.00917.35
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0040.00418.61
8.1.160.0040.00418.79
8.1.150.0040.00418.88
8.1.140.0030.00518.91
8.1.130.0040.00420.03
8.1.120.0060.00317.33
8.1.110.0040.00417.37
8.1.100.0000.00717.42
8.1.90.0040.00417.44
8.1.80.0000.00817.42
8.1.70.0030.00317.47
8.1.60.0040.00417.48
8.1.50.0080.00017.52
8.1.40.0030.00817.46
8.1.30.0040.00417.65
8.1.20.0030.00517.63
8.1.10.0080.00017.57
8.1.00.0000.00817.52
8.0.300.0000.00718.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0000.00717.97
8.0.260.0060.00318.43
8.0.250.0000.00716.93
8.0.240.0000.00717.02
8.0.230.0030.00317.07
8.0.220.0030.00316.81
8.0.210.0000.00716.80
8.0.200.0060.00017.02
8.0.190.0040.00417.00
8.0.180.0050.00516.83
8.0.170.0090.00016.86
8.0.160.0050.00216.93
8.0.150.0000.00716.77
8.0.140.0000.00716.94
8.0.130.0030.00313.36
8.0.120.0000.00816.92
8.0.110.0000.00716.89
8.0.100.0040.00416.86
8.0.90.0050.00316.96
8.0.80.0050.01016.91
8.0.70.0000.00716.81
8.0.60.0070.00016.96
8.0.50.0070.00316.80
8.0.30.0100.00816.86
8.0.20.0120.00317.01
8.0.10.0000.01517.04
8.0.00.0070.00717.01
7.4.330.0050.00015.55
7.4.320.0060.00016.61
7.4.300.0070.00016.44
7.4.290.0030.00316.44
7.4.280.0040.00416.48
7.4.270.0070.00016.50
7.4.260.0060.00013.13
7.4.250.0030.00316.36
7.4.240.0030.00316.48
7.4.230.0030.00316.66
7.4.220.0040.00316.64
7.4.210.0080.00916.51
7.4.200.0030.00316.59
7.4.160.0090.00616.54
7.4.150.0080.00516.48
7.4.140.0000.01816.36
7.4.130.0070.00716.55
7.4.120.0070.00716.54
7.4.110.0100.00316.38
7.4.100.0100.00316.55
7.4.90.0000.01416.38
7.4.80.0090.00616.31
7.4.70.0060.00916.52
7.4.60.0070.00716.43
7.4.50.0050.00916.37
7.4.40.0050.00916.43
7.4.30.0030.01116.49
7.4.20.0030.01016.48
7.4.10.0030.00916.63
7.4.00.0090.00316.56
7.3.330.0040.00416.36
7.3.320.0030.00313.13
7.3.310.0030.00316.40
7.3.300.0000.00616.21
7.3.290.0090.00516.28
7.3.270.0030.01116.29
7.3.260.0000.01416.21
7.3.250.0060.00816.37
7.3.240.0100.00316.24
7.3.230.0130.00316.26
7.3.220.0080.00616.26
7.3.210.0030.01016.29
7.3.200.0110.00416.30
7.3.190.0100.00316.29
7.3.180.0100.00316.27
7.3.170.0140.00016.28
7.3.160.0070.00716.34
7.3.150.0030.00916.35
7.3.140.0060.00616.25
7.3.130.0060.00616.21
7.3.120.0060.00616.29
7.3.110.0050.00916.18
7.3.100.0090.00316.19
7.3.90.0000.01216.43
7.3.80.0100.00316.20
7.3.70.0060.00616.25
7.3.60.0100.00316.31
7.3.50.0070.00716.33
7.3.40.0070.00716.30
7.3.30.0030.01116.25
7.3.20.0140.00316.38
7.3.10.0150.00916.35
7.3.00.0090.00916.34

preferences:
30.45 ms | 403 KiB | 5 Q