3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static function hello(){ echo "Hello World\n"; } } $y[0] = 'hello'; echo "A::$y[0]"; echo A::${y[0]};

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)
8.3.60.0170.00316.63
8.3.50.0030.01216.56
8.3.40.0040.01118.89
8.3.30.0110.00418.85
8.3.20.0040.00420.22
8.3.10.0070.00323.69
8.3.00.0000.00823.48
8.2.180.0110.00718.30
8.2.170.0070.00722.96
8.2.160.0070.00720.38
8.2.150.0060.00324.18
8.2.140.0020.00524.66
8.2.130.0000.01419.95
8.2.120.0050.00326.35
8.2.110.0090.00021.95
8.2.100.0080.00417.93
8.2.90.0050.00319.39
8.2.80.0050.00318.04
8.2.70.0040.00417.75
8.2.60.0070.00418.05
8.2.50.0080.00018.07
8.2.40.0040.00422.27
8.2.30.0040.00419.52
8.2.20.0030.00517.91
8.2.10.0040.00718.04
8.2.00.0030.00618.13
8.1.270.0080.00023.99
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0080.00318.76
8.1.220.0040.00417.74
8.1.210.0000.00718.77
8.1.200.0030.00717.48
8.1.190.0080.00017.00
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0040.00420.68
8.1.150.0050.00218.67
8.1.140.0000.00819.40
8.1.130.0000.00817.59
8.1.120.0030.00417.43
8.1.110.0000.00817.27
8.1.100.0040.00417.39
8.1.90.0040.00417.29
8.1.80.0030.00317.27
8.1.70.0000.00717.38
8.1.60.0040.00417.54
8.1.50.0060.00317.46
8.1.40.0000.00817.38
8.1.30.0040.00417.58
8.1.20.0050.00217.57
8.1.10.0080.00017.54
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.31
8.0.270.0000.00717.25
8.0.260.0070.00017.24
8.0.250.0070.00017.03
8.0.240.0000.00817.07
8.0.230.0000.01116.99
8.0.220.0030.00316.88
8.0.210.0080.00016.90
8.0.200.0000.00916.90
8.0.190.0040.00416.92
8.0.180.0030.00616.86
8.0.170.0030.00617.00
8.0.160.0000.00716.99
8.0.150.0000.00716.84
8.0.140.0040.00416.82
8.0.130.0060.00013.42
8.0.120.0050.00316.83
8.0.110.0050.00216.89
8.0.100.0000.00716.84
8.0.90.0050.00316.82
8.0.80.0000.01416.98
8.0.70.0040.00416.93
8.0.60.0000.00716.82
8.0.50.0040.00416.99
8.0.30.0100.01117.15
8.0.20.0100.01317.40
8.0.10.0080.00017.03
8.0.00.0070.01216.84
7.4.330.0020.00216.69
7.4.320.0030.00316.45
7.4.300.0040.00416.53
7.4.290.0070.00016.52
7.4.280.0080.00316.57
7.4.270.0030.00316.61
7.4.260.0050.00316.60
7.4.250.0080.00016.39
7.4.240.0040.00416.45
7.4.230.0070.00016.55
7.4.220.0040.01316.54
7.4.210.0090.00616.55
7.4.200.0000.00716.58
7.4.160.0030.01316.50
7.4.150.0040.01417.40
7.4.140.0130.00817.86
7.4.130.0110.00616.48
7.4.120.0050.01416.38
7.4.110.0090.00916.44
7.4.100.0090.01216.57
7.4.90.0060.01216.62
7.4.80.0050.01319.39
7.4.70.0110.00816.57
7.4.60.0060.01016.50
7.4.50.0030.00916.63
7.4.40.0090.00916.39
7.4.30.0100.01416.47
7.4.00.0100.00315.14
7.3.330.0000.00513.18
7.3.320.0040.00413.35
7.3.310.0000.00716.38
7.3.300.0060.00016.40
7.3.290.0090.00716.34
7.3.280.0060.01016.36
7.3.270.0130.00317.40
7.3.260.0120.01216.39
7.3.240.0110.00916.30
7.3.230.0120.00616.39
7.3.210.0090.00616.55
7.3.200.0090.01216.33
7.3.190.0060.01616.47
7.3.180.0100.00616.35
7.3.170.0030.01316.50
7.3.160.0030.01316.48
7.2.330.0150.00816.44
7.2.320.0060.00916.70
7.2.310.0060.01016.77
7.2.300.0130.00916.79
7.2.290.0140.00416.65
7.2.60.0090.00616.87
7.2.00.0060.00619.32
7.1.200.0060.00915.80
7.1.100.0040.00718.31
7.1.70.0000.00717.25
7.1.60.0110.01419.30
7.1.50.0160.00616.99
7.1.00.0030.07722.32
7.0.200.0030.00616.79
7.0.60.0200.08021.77
7.0.50.0070.03717.88
7.0.40.0030.05720.14
7.0.30.0300.06020.33
7.0.20.0170.04020.07
7.0.10.0000.04720.20
7.0.00.0070.06720.25
5.6.280.0070.04021.14
5.6.210.0070.08720.73
5.6.200.0100.03718.12
5.6.190.0030.05020.61
5.6.180.0500.06320.61
5.6.170.0170.04720.58
5.6.160.0070.04020.47
5.6.150.0000.08318.19
5.6.140.0070.08018.21
5.6.130.0070.06718.18
5.6.120.0070.04020.90
5.6.110.0100.06721.00
5.6.100.0130.06721.04
5.6.90.0130.08020.98
5.6.80.0030.08720.33
5.5.350.0200.07720.43
5.5.340.0000.08718.07
5.5.330.0130.08020.25
5.5.320.0230.04020.28
5.5.310.0170.04320.27
5.5.300.0100.07717.98
5.5.290.0170.03717.96
5.5.280.0070.07720.89
5.5.270.0170.07720.73
5.5.260.0100.08020.88
5.5.250.0030.08320.69
5.5.240.0070.08320.19

preferences:
106.9 ms | 400 KiB | 5 Q