3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = null; $y = new Exception(''); var_dump($y instanceof $x);

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)
8.3.60.0040.01918.55
8.3.50.0150.00716.13
8.3.40.0120.00318.75
8.3.30.0070.00718.76
8.3.20.0080.00020.04
8.3.10.0040.00421.64
8.3.00.0080.00017.93
8.2.180.0110.00716.63
8.2.170.0040.01522.96
8.2.160.0110.00320.52
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0080.00017.63
8.2.110.0000.01022.05
8.2.100.0090.00317.93
8.2.90.0000.00819.07
8.2.80.0070.00317.97
8.2.70.0040.00417.63
8.2.60.0030.00517.65
8.2.50.0050.00318.07
8.2.40.0070.00419.34
8.2.30.0000.00820.65
8.2.20.0040.00417.70
8.2.10.0000.00718.10
8.2.00.0070.00017.96
8.1.270.0140.00321.94
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00022.44
8.1.230.0080.00417.42
8.1.220.0020.00517.75
8.1.210.0040.00418.77
8.1.200.0060.00317.13
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0030.00618.59
8.1.160.0070.00021.84
8.1.150.0050.00218.82
8.1.140.0000.00817.37
8.1.130.0060.00317.54
8.1.120.0070.00017.39
8.1.110.0030.00317.28
8.1.100.0050.00317.29
8.1.90.0000.00817.39
8.1.80.0030.00317.41
8.1.70.0040.00417.43
8.1.60.0080.00017.39
8.1.50.0000.00817.51
8.1.40.0030.00517.52
8.1.30.0040.00417.63
8.1.20.0040.00417.62
8.1.10.0040.00417.47
8.1.00.0030.00917.49
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0030.00318.42
8.0.270.0000.00717.25
8.0.260.0000.00717.18
8.0.250.0040.00416.99
8.0.240.0000.00716.85
8.0.230.0030.00516.99
8.0.220.0000.00616.88
8.0.210.0050.00316.77
8.0.200.0000.00716.96
8.0.190.0040.00816.98
8.0.180.0000.00816.88
8.0.170.0070.00016.88
8.0.160.0040.00416.87
8.0.150.0050.00316.85
8.0.140.0040.00416.76
8.0.130.0030.00413.30
8.0.120.0000.00816.84
8.0.110.0000.00716.89
8.0.100.0000.00816.75
8.0.90.0000.00716.90
8.0.80.0100.00716.77
8.0.70.0040.00416.91
8.0.60.0030.00516.76
8.0.50.0000.00816.94
8.0.30.0050.01217.13
8.0.20.0090.01117.40
8.0.10.0070.00017.00
8.0.00.0100.00816.72
7.4.330.0050.00015.08
7.4.320.0030.00316.41
7.4.300.0040.00416.56
7.4.290.0080.00016.49
7.4.280.0030.00616.53
7.4.270.0040.00416.50
7.4.260.0000.00816.60
7.4.250.0000.00716.61
7.4.240.0050.00216.61
7.4.230.0030.00316.38
7.4.220.0090.00916.54
7.4.210.0040.01116.54
7.4.200.0030.00316.47
7.4.160.0060.00916.43
7.4.150.0070.01017.40
7.4.140.0100.01017.86
7.4.130.0070.01116.60
7.4.120.0130.00516.52
7.4.110.0100.00716.62
7.4.100.0110.00716.55
7.4.90.0160.00316.54
7.4.80.0100.00619.39
7.4.70.0070.01016.58
7.4.60.0090.00616.30
7.4.50.0040.00416.36
7.4.40.0070.01016.51
7.4.30.0060.01216.36
7.4.00.0040.01214.82
7.3.330.0000.00513.02
7.3.320.0050.00013.21
7.3.310.0070.00016.14
7.3.300.0030.00316.18
7.3.290.0120.00416.31
7.3.280.0080.01316.33
7.3.270.0090.01517.40
7.3.260.0160.00716.36
7.3.250.0060.01016.48
7.3.240.0080.00816.66
7.3.230.0090.00916.45
7.3.210.0030.01516.43
7.3.200.0100.00616.50
7.3.190.0040.01216.39
7.3.180.0070.01116.30
7.3.170.0100.00716.27
7.3.160.0070.01016.48
7.3.120.0120.00314.69
7.3.110.0070.00714.79
7.3.100.0000.01314.99
7.3.90.0070.01014.52
7.3.80.0070.00714.74
7.3.70.0080.00814.90
7.3.60.0030.01214.84
7.3.50.0100.00314.88
7.3.40.0080.00814.53
7.3.30.0060.00614.95
7.3.20.0090.00616.52
7.3.10.0030.01416.59
7.3.00.0070.00316.48
7.2.330.0110.00716.58
7.2.320.0000.01716.29
7.2.310.0060.00916.79
7.2.300.0120.00916.51
7.2.290.0160.00716.46
7.2.240.0000.01914.82
7.2.230.0070.01115.14
7.2.220.0070.01114.95
7.2.210.0070.00714.83
7.2.200.0060.00914.92
7.2.190.0130.00315.05
7.2.180.0030.01314.98
7.2.170.0030.01314.98
7.2.160.0060.01014.85
7.2.150.0060.00716.88
7.2.140.0080.00416.93
7.2.130.0090.00616.78
7.2.120.0080.00816.81
7.2.110.0070.00716.99
7.2.100.0040.00816.74
7.2.90.0000.01116.88
7.2.80.0070.00416.85
7.2.70.0120.00016.89
7.2.60.0020.01216.94
7.2.50.0080.00816.61
7.2.40.0030.00616.84
7.2.30.0120.00316.70
7.2.20.0000.01416.92
7.2.10.0070.00717.00
7.2.00.0050.00618.24
7.1.330.0130.00315.91
7.1.320.0060.01215.86
7.1.310.0100.00015.66
7.1.300.0120.00015.53
7.1.290.0120.00315.43
7.1.280.0040.01115.57
7.1.270.0090.00915.75
7.1.260.0030.01015.45
7.1.250.0100.00715.63
7.1.200.0060.00615.71
7.1.100.0070.00417.70
7.1.70.0000.00717.14
7.1.60.0030.01019.20
7.1.50.0070.01016.90
7.1.00.0030.07722.50
7.0.200.0040.00416.76
7.0.60.0170.05019.92
7.0.50.0000.04717.84
7.0.40.0070.08319.99
7.0.30.0300.07720.01
7.0.20.0230.04320.00
7.0.10.0000.09020.06
7.0.00.0070.04020.08
5.6.280.0070.06320.81
5.6.210.0030.08320.76
5.6.200.0070.04018.16
5.6.190.0100.05720.41
5.6.180.0330.04020.48
5.6.170.0230.07020.51
5.6.160.0070.05020.41
5.6.150.0070.03718.12
5.6.140.0030.04018.09
5.6.130.0000.05018.21
5.6.120.0100.07721.09
5.6.110.0200.06720.98
5.6.100.0100.08320.94
5.6.90.0070.06320.96
5.6.80.0170.07020.32
5.5.350.0070.03720.31
5.5.340.0030.06318.01
5.5.330.0030.04320.23
5.5.320.1500.04320.30
5.5.310.0300.06720.16
5.5.300.0100.07718.00
5.5.290.0100.04718.01
5.5.280.0030.09020.79
5.5.270.0070.08320.74
5.5.260.0100.08020.83
5.5.250.0030.04320.70
5.5.240.0070.05320.03
5.4.450.0070.06719.41
5.4.440.0630.06719.29
5.4.430.0900.06719.62
5.4.420.0870.07019.31
5.4.410.0900.06719.30
5.4.400.0270.05718.92
5.4.390.0130.07318.95
5.4.380.0170.07018.95
5.4.370.0530.08019.10
5.4.360.0870.07019.21
5.4.350.0900.06318.92
5.4.340.0800.07319.12
5.4.320.0170.07019.30
5.4.310.0100.07319.14
5.4.300.0170.06719.19
5.4.290.0870.06718.94
5.4.280.0830.07318.93
5.4.270.0730.07319.09
5.4.260.0230.08019.30
5.4.250.0270.07319.14
5.4.240.0170.07019.13
5.4.230.0130.08319.14
5.4.220.0170.08019.07
5.4.210.0130.07719.23
5.4.200.0330.06019.11
5.4.190.0200.07319.20
5.4.180.0170.07019.07
5.4.170.0070.06318.94
5.4.160.0170.07318.89
5.4.150.0130.07719.13
5.4.140.0570.07316.23
5.4.130.0700.07016.34
5.4.120.0700.06716.23
5.4.110.0800.06016.45
5.4.100.0830.05316.45
5.4.90.0730.05716.29
5.4.80.0670.07316.49
5.4.70.0170.04016.17
5.4.60.0370.04316.45
5.4.50.0030.05716.19
5.4.40.0270.07316.21
5.4.30.0030.05716.27
5.4.20.0330.06716.43
5.4.10.0230.04716.44

preferences:
58.31 ms | 400 KiB | 5 Q