3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} $obj = new A(); if (!$obj instanceof A) { echo 'ya'; }

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)
8.3.60.0090.00618.18
8.3.50.0000.01416.30
8.3.40.0100.01018.70
8.3.30.0040.01118.62
8.3.20.0060.00318.94
8.3.10.0070.00021.90
8.3.00.0040.00419.35
8.2.180.0070.01418.54
8.2.170.0150.00022.96
8.2.160.0100.01020.40
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0030.00620.44
8.2.120.0040.00426.35
8.2.110.0030.00621.00
8.2.100.0110.00017.91
8.2.90.0040.00419.22
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0000.00718.03
8.2.50.0000.00818.10
8.2.40.0050.00322.27
8.2.30.0070.00021.03
8.2.20.0000.00718.11
8.2.10.0000.00717.93
8.2.00.0000.00818.04
8.1.280.0110.00725.92
8.1.270.0040.00422.06
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0100.00023.83
8.1.230.0070.00417.77
8.1.220.0040.00417.76
8.1.210.0000.00918.77
8.1.200.0030.00617.38
8.1.190.0030.00617.23
8.1.180.0000.00818.10
8.1.170.0040.00418.62
8.1.160.0000.00719.01
8.1.150.0060.00318.76
8.1.140.0050.00219.56
8.1.130.0070.00018.93
8.1.120.0000.00717.48
8.1.110.0050.00217.48
8.1.100.0070.00017.36
8.1.90.0040.00317.49
8.1.80.0060.00317.38
8.1.70.0000.00717.44
8.1.60.0000.00717.59
8.1.50.0040.00417.55
8.1.40.0040.00417.47
8.1.30.0040.00417.59
8.1.20.0000.00717.55
8.1.10.0070.00017.44
8.1.00.0000.00817.50
8.0.300.0000.00718.77
8.0.290.0030.00516.63
8.0.280.0030.00318.45
8.0.270.0030.00317.25
8.0.260.0000.01016.83
8.0.250.0040.00416.99
8.0.240.0000.00816.82
8.0.230.0000.00816.83
8.0.220.0030.00316.93
8.0.210.0030.00316.78
8.0.200.0040.00416.88
8.0.190.0000.00816.97
8.0.180.0070.00016.91
8.0.170.0070.00016.79
8.0.160.0000.00716.86
8.0.150.0040.00416.72
8.0.140.0040.00416.90
8.0.130.0040.00413.34
8.0.120.0080.00016.76
8.0.110.0030.00516.88
8.0.100.0030.00516.89
8.0.90.0040.00416.83
8.0.80.0060.00916.86
8.0.70.0030.00417.00
8.0.60.0040.00416.89
8.0.50.0000.00816.80
8.0.30.0120.00817.17
8.0.20.0070.01417.41
8.0.10.0000.00816.88
8.0.00.0110.00816.90
7.4.330.0000.00415.55
7.4.320.0000.00616.56
7.4.300.0000.00616.39
7.4.290.0040.00416.57
7.4.280.0060.00316.35
7.4.270.0000.00616.36
7.4.260.0060.00016.48
7.4.250.0070.00016.55
7.4.240.0040.00416.52
7.4.230.0030.00316.57
7.4.220.0100.01716.64
7.4.210.0130.00616.39
7.4.200.0070.00016.43
7.4.160.0060.00916.39
7.4.150.0100.01417.40
7.4.140.0080.01417.86
7.4.130.0080.01416.49
7.4.120.0100.00816.47
7.4.110.0080.00816.36
7.4.100.0150.00316.52
7.4.90.0090.00916.50
7.4.80.0160.00019.39
7.4.70.0140.00716.50
7.4.60.0000.02016.55
7.4.50.0030.01316.36
7.4.40.0060.01516.55
7.4.30.0090.00616.56
7.4.00.0030.00715.05
7.3.330.0000.00613.11
7.3.320.0050.00013.24
7.3.310.0030.00316.10
7.3.300.0030.00316.29
7.3.290.0080.00816.22
7.3.280.0100.00816.21
7.3.270.0040.01417.40
7.3.260.0140.00516.38
7.3.250.0060.01216.25
7.3.240.0080.01016.21
7.3.230.0100.00716.23
7.3.210.0100.00616.29
7.3.200.0090.00616.47
7.3.190.0070.01016.47
7.3.180.0080.00816.37
7.3.170.0090.00616.43
7.3.160.0090.00916.48
7.3.10.0070.00716.61
7.3.00.0100.00716.59
7.2.330.0220.02516.49
7.2.320.0160.00016.34
7.2.310.0170.00716.48
7.2.300.0030.01416.40
7.2.290.0070.01016.54
7.2.130.0040.01216.97
7.2.120.0060.00616.92
7.2.110.0120.00316.71
7.2.100.0070.00716.70
7.2.90.0000.01216.66
7.2.80.0080.00616.74
7.2.70.0070.00316.85
7.2.60.0070.00916.89
7.2.50.0070.00716.86
7.2.40.0070.01316.93
7.2.30.0090.00416.98
7.2.20.0130.00716.80
7.2.10.0040.01216.71
7.2.00.0060.00618.12
7.1.250.0050.00315.44
7.1.200.0130.00615.74
7.1.100.0030.00717.78
7.1.70.0090.00617.21
7.1.60.2670.01333.13
7.1.50.1770.02332.91
7.1.40.0200.02332.36
7.1.30.1970.02032.53
7.1.20.1970.01332.39
7.1.10.0100.01014.57
7.1.00.0070.01314.63
7.0.200.1930.01014.63
7.0.190.1870.01014.99
7.0.180.1470.01314.41
7.0.170.1700.01714.32
7.0.160.0200.01314.14
7.0.150.0130.01014.35
7.0.140.1700.02014.38
7.0.130.1900.01014.72
7.0.120.1870.01314.52
7.0.110.1970.01014.67
7.0.100.2300.01014.45
7.0.90.1970.01314.59
7.0.80.2230.01714.59
7.0.70.1930.02314.22
7.0.60.0530.01014.16
7.0.50.1800.02014.57
7.0.40.1600.01714.54
7.0.30.0730.01314.65
7.0.20.1630.01714.24
7.0.10.1900.01014.45
7.0.00.0070.01314.51

preferences:
47.17 ms | 400 KiB | 5 Q