3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SomeClass { public function isLive() { return true; } } // Dicky class class SomeOtherClass { // Dicky logic public function isNotLive() { return false; } } $object = new SomeOtherClass(); if($object instanceof SomeOtherClass && $object->isLive()) { die('yay'); }

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)
8.3.60.0140.00716.75
8.3.50.0100.01018.18
8.3.40.0070.00718.75
8.3.30.0140.00018.84
8.3.20.0040.00420.20
8.3.10.0000.00823.52
8.3.00.0050.00319.50
8.2.180.0110.00718.29
8.2.170.0070.00722.96
8.2.160.0090.00620.58
8.2.150.0040.01124.18
8.2.140.0020.00524.66
8.2.130.0030.00717.75
8.2.120.0000.00726.35
8.2.110.0080.00319.31
8.2.100.0110.00017.63
8.2.90.0040.00418.90
8.2.80.0080.00017.97
8.2.70.0040.00417.59
8.2.60.0060.00317.80
8.2.50.0090.00018.07
8.2.40.0040.00419.36
8.2.30.0040.00420.65
8.2.20.0030.00617.81
8.2.10.0000.00718.07
8.2.00.0050.00217.93
8.1.280.0130.00725.92
8.1.270.0040.00423.92
8.1.260.0000.00828.09
8.1.250.0000.00728.09
8.1.240.0060.00323.92
8.1.230.0060.00617.83
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.50
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0030.00620.31
8.1.160.0000.00722.02
8.1.150.0050.00318.88
8.1.140.0080.00019.57
8.1.130.0000.00717.63
8.1.120.0000.00817.49
8.1.110.0040.00417.48
8.1.100.0040.00417.47
8.1.90.0030.00317.37
8.1.80.0040.00417.37
8.1.70.0030.00517.49
8.1.60.0000.01017.61
8.1.50.0040.00417.42
8.1.40.0090.00017.52
8.1.30.0000.00817.69
8.1.20.0040.00417.55
8.1.10.0040.00417.57
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0080.00018.39
8.0.270.0040.00417.27
8.0.260.0030.00317.27
8.0.250.0000.00717.02
8.0.240.0030.00517.02
8.0.230.0030.00316.86
8.0.220.0000.00716.84
8.0.210.0030.00316.97
8.0.200.0030.00316.95
8.0.190.0080.00416.98
8.0.180.0030.00616.98
8.0.170.0080.00017.03
8.0.160.0040.00416.99
8.0.150.0020.00516.91
8.0.140.0070.00316.90
8.0.130.0000.00513.43
8.0.120.0000.00816.90
8.0.110.0040.00417.00
8.0.100.0040.00416.95
8.0.90.0000.00716.75
8.0.80.0110.00416.89
8.0.70.0000.00716.95
8.0.60.0030.00516.82
8.0.50.0070.00016.91
8.0.30.0120.00817.04
8.0.20.0140.00617.40
8.0.10.0000.00816.91
8.0.00.0090.00816.71
7.4.330.0050.00016.85
7.4.320.0030.00316.41
7.4.300.0030.00316.58
7.4.290.0030.00316.48
7.4.280.0050.00316.63
7.4.270.0030.00316.63
7.4.260.0030.00516.55
7.4.250.0030.00516.54
7.4.240.0040.00416.62
7.4.230.0070.00016.35
7.4.220.0060.01316.70
7.4.210.0110.00716.58
7.4.200.0000.00716.59
7.4.160.0110.00416.45
7.4.150.0180.00017.40
7.4.140.0060.01317.86
7.4.130.0060.01216.56
7.4.120.0100.00916.45
7.4.110.0130.00716.57
7.4.100.0040.01316.58
7.4.90.0130.00316.63
7.4.80.0130.00319.39
7.4.70.0070.01116.50
7.4.60.0030.01216.46
7.4.50.0090.00616.65
7.4.40.0060.01216.70
7.4.30.0090.01216.48
7.4.00.0050.01214.86
7.3.330.0000.00513.43
7.3.320.0060.00013.18
7.3.310.0000.00716.39
7.3.300.0000.00716.26
7.3.290.0030.00316.16
7.3.280.0080.01116.36
7.3.270.0070.01117.40
7.3.260.0030.01316.47
7.3.250.0070.01116.43
7.3.240.0130.00316.54
7.3.230.0090.01216.39
7.3.210.0100.00716.36
7.3.200.0120.00916.52
7.3.190.0060.00916.64
7.3.180.0060.00916.46
7.3.170.0100.01016.56
7.3.160.0100.00616.22
7.3.120.0160.00314.75
7.3.110.0000.01714.80
7.3.100.0030.00614.87
7.3.90.0070.01114.92
7.3.80.0030.00914.55
7.3.70.0070.00714.88
7.3.60.0000.01614.95
7.3.50.0110.00414.65
7.3.40.0070.00714.93
7.3.30.0000.00914.46
7.3.20.0030.01016.72
7.3.10.0070.00716.46
7.3.00.0000.01416.71
7.2.330.0100.00916.75
7.2.320.0100.01416.68
7.2.310.0090.00916.71
7.2.300.0110.00616.64
7.2.290.0100.00716.45
7.2.250.0040.01415.01
7.2.240.0070.01114.89
7.2.230.0070.01015.10
7.2.220.0100.00314.67
7.2.210.0040.01414.95
7.2.200.0060.00915.13
7.2.190.0060.00614.65
7.2.180.0030.00615.04
7.2.170.0090.00615.00
7.2.60.0130.00017.03
7.2.00.0060.00619.34
7.1.330.0060.01015.63
7.1.320.0090.00615.49
7.1.310.0030.01315.73
7.1.300.0030.00615.90
7.1.290.0000.01215.66
7.1.280.0110.00415.61
7.1.270.0040.01115.63
7.1.260.0000.01115.70
7.1.200.0090.00415.80
7.1.100.0080.00417.63
7.1.70.0030.00616.82
7.1.60.0140.00319.36
7.1.50.0070.01516.63
7.1.00.0030.07722.45
7.0.200.0130.00016.75
7.0.60.0070.08319.93
7.0.50.0100.07717.95
7.0.40.0030.06320.24
7.0.30.0430.04020.34
7.0.20.0300.07320.16
7.0.10.0000.04720.19
7.0.00.0030.07320.06
5.6.280.0130.06020.89
5.6.210.0070.08020.71
5.6.200.0100.08318.25
5.6.190.0070.04320.63
5.6.180.0300.05020.63
5.6.170.0400.07320.52
5.6.160.0030.04020.57
5.6.150.0030.05718.16
5.6.140.0000.08318.28
5.6.130.0070.08318.14
5.6.120.0200.05720.99
5.6.110.0130.07321.11
5.6.100.0000.04320.95
5.6.90.0100.08020.96
5.6.80.0170.07720.52
5.5.350.2600.04320.40
5.5.340.0100.04718.02
5.5.330.0100.06720.46
5.5.320.0200.04320.38
5.5.310.0300.07720.36
5.5.300.0170.05718.04
5.5.290.0070.04317.92
5.5.280.0000.04320.90
5.5.270.0100.08020.84
5.5.260.0030.09020.97
5.5.250.0100.06320.68
5.5.240.0230.07720.07

preferences:
35.64 ms | 400 KiB | 5 Q