3v4l.org

run code in 300+ PHP versions simultaneously
<?php class x implements splobserver { public function update(splsubject $subject, $foo, $bar) {} }

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)
8.3.60.0170.00016.60
8.3.50.0150.00618.05
8.3.40.0070.00718.85
8.3.30.0070.00718.64
8.3.20.0070.00720.30
8.3.10.0080.00021.83
8.3.00.0000.00921.77
8.2.180.0040.01118.42
8.2.170.0040.01122.96
8.2.160.0130.00720.34
8.2.150.0140.00424.18
8.2.140.0150.00424.66
8.2.130.0040.00421.02
8.2.120.0130.00326.35
8.2.110.0050.00521.05
8.2.100.0070.00417.80
8.2.90.0080.00019.05
8.2.80.0040.00417.97
8.2.70.0040.00417.36
8.2.60.0040.00417.91
8.2.50.0080.00018.09
8.2.40.0000.01220.46
8.2.30.0040.00419.37
8.2.20.0040.00417.61
8.2.10.0000.00717.98
8.2.00.0050.00217.86
8.1.280.0070.00725.92
8.1.270.0080.00022.14
8.1.260.0000.00728.09
8.1.250.0130.00328.09
8.1.240.0130.01320.56
8.1.230.0030.00717.71
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0040.00417.22
8.1.180.0070.00018.10
8.1.170.0030.00618.50
8.1.160.0040.00420.70
8.1.150.0020.00519.04
8.1.140.0000.00819.42
8.1.130.0030.00317.69
8.1.120.0000.00817.46
8.1.110.0080.00017.45
8.1.100.0030.00517.38
8.1.90.0040.00417.28
8.1.80.0030.00517.42
8.1.70.0000.00717.42
8.1.60.0050.00317.55
8.1.50.0040.00417.43
8.1.40.0040.00417.41
8.1.30.0030.00617.41
8.1.20.0050.00317.60
8.1.10.0040.00417.36
8.1.00.0070.00017.21
8.0.300.0070.00018.77
8.0.290.0000.00816.75
8.0.280.0000.00718.37
8.0.270.0030.00317.29
8.0.260.0000.00617.11
8.0.250.0030.00316.98
8.0.240.0060.00016.93
8.0.230.0000.00716.86
8.0.220.0030.00316.95
8.0.210.0030.00316.84
8.0.200.0030.00616.92
8.0.190.0040.00416.94
8.0.180.0000.00816.80
8.0.170.0000.01016.82
8.0.160.0030.00516.92
8.0.150.0000.00816.80
8.0.140.0000.00716.85
8.0.130.0030.00313.31
8.0.120.0040.00416.88
8.0.110.0070.00016.80
8.0.100.0050.00316.77
8.0.90.0060.00316.95
8.0.80.0050.00916.80
8.0.70.0070.00016.98
8.0.60.0030.00316.88
8.0.50.0030.00316.80
8.0.30.0110.00616.97
8.0.20.0090.00917.40
8.0.10.0070.00016.79
8.0.00.0110.00816.81
7.4.330.0000.00616.69
7.4.320.0050.00216.35
7.4.300.0000.00816.54
7.4.290.0000.00616.50
7.4.280.0020.00516.54
7.4.270.0070.00016.46
7.4.260.0000.00716.51
7.4.250.0000.00716.50
7.4.240.0030.00516.54
7.4.230.0050.00216.64
7.4.220.0130.00716.62
7.4.210.0030.01016.50
7.4.200.0040.00416.28
7.4.160.0100.00716.47
7.4.150.0100.00717.40
7.4.140.0150.00617.86
7.4.130.0120.00516.54
7.4.120.0110.00616.57
7.4.110.0080.01116.31
7.4.100.0170.00316.44
7.4.90.0130.00316.39
7.4.80.0180.00419.39
7.4.70.0060.00916.60
7.4.60.0110.00716.30
7.4.50.0090.00316.44
7.4.40.0100.00716.54
7.4.30.0070.01416.40
7.4.00.0070.01014.71
7.3.330.0050.00013.21
7.3.320.0020.00213.10
7.3.310.0000.00716.26
7.3.300.0000.00716.25
7.3.290.0000.00716.28
7.3.280.0100.00916.25
7.3.270.0100.00717.40
7.3.260.0030.01516.31
7.3.250.0100.00716.32
7.3.240.0100.00716.31
7.3.230.0090.00916.43
7.3.210.0030.01316.36
7.3.200.0150.00319.39
7.3.190.0030.01716.20
7.3.180.0080.00816.38
7.3.170.0130.01016.39
7.3.160.0090.00616.30
7.2.330.0070.01116.48
7.2.320.0130.00416.30
7.2.310.0030.01316.54
7.2.300.0040.01216.45
7.2.290.0040.01816.53
7.2.60.0030.01016.89
7.2.00.0040.00818.75
7.1.200.0030.01015.60
7.1.100.0150.00017.76
7.1.70.0040.00816.93
7.1.60.0140.01119.40
7.1.50.0040.01116.73
7.1.00.0100.06322.54
7.0.200.0480.00314.78
7.0.60.0170.08021.71
7.0.50.0130.07717.84
7.0.40.0030.09320.13
7.0.30.0130.05020.23
7.0.20.0170.04320.32
7.0.10.0030.04320.12
7.0.00.0070.04320.16
5.6.280.0000.07721.12
5.6.210.0030.06320.75
5.6.200.0000.04718.14
5.6.190.0030.08720.41
5.6.180.0200.04320.33
5.6.170.0300.04320.47
5.6.160.0130.06320.51
5.6.150.0000.04318.17
5.6.140.0100.05718.18
5.6.130.0100.06718.18
5.6.120.0100.04720.98
5.6.110.0000.04321.14
5.6.100.0100.04021.05
5.6.90.0070.06721.03
5.6.80.0070.08320.36
5.5.350.0000.08320.39
5.5.340.0100.05018.07
5.5.330.0030.08320.30
5.5.320.0630.07020.51
5.5.310.0230.05020.23
5.5.300.0070.03718.09
5.5.290.0070.04317.98
5.5.280.0070.06020.78
5.5.270.0070.04020.80
5.5.260.0270.07020.75
5.5.250.0030.04020.58
5.5.240.0170.08020.36

preferences:
38.27 ms | 400 KiB | 5 Q