3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = (stdClass instanceof $myClass) ? 'y': 'n'; echo $result;

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)
8.3.60.0030.01018.55
8.3.50.0020.01321.96
8.3.40.0140.00318.82
8.3.30.0070.00719.18
8.3.20.0070.00020.10
8.3.10.0080.00020.53
8.3.00.0040.00419.13
8.2.180.0030.01716.75
8.2.170.0120.00622.96
8.2.160.0080.00520.35
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0080.00019.38
8.2.110.0030.00620.99
8.2.100.0100.00017.84
8.2.90.0080.00019.28
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0060.00318.03
8.2.50.0040.00418.10
8.2.40.0000.00718.22
8.2.30.0040.00419.43
8.2.20.0020.00517.62
8.2.10.0000.00817.96
8.2.00.0000.00817.74
8.1.280.0110.00425.92
8.1.270.0040.00423.91
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00520.82
8.1.230.0110.00317.77
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00017.25
8.1.190.0040.00417.23
8.1.180.0080.00018.10
8.1.170.0060.00318.46
8.1.160.0030.00322.07
8.1.150.0000.00718.73
8.1.140.0040.00417.32
8.1.130.0040.00417.79
8.1.120.0040.00317.32
8.1.110.0060.00317.38
8.1.100.0000.00817.39
8.1.90.0000.00717.42
8.1.80.0030.00317.41
8.1.70.0030.00317.34
8.1.60.0040.00817.30
8.1.50.0060.00317.41
8.1.40.0040.00417.31
8.1.30.0040.00417.57
8.1.20.0030.00617.40
8.1.10.0000.00717.39
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0000.00818.34
8.0.270.0000.00717.20
8.0.260.0060.00017.34
8.0.250.0000.00616.86
8.0.240.0030.00317.02
8.0.230.0040.00416.87
8.0.220.0040.00417.01
8.0.210.0030.00316.93
8.0.200.0000.00716.99
8.0.190.0000.00916.85
8.0.180.0040.00416.87
8.0.170.0040.00416.87
8.0.160.0000.00717.02
8.0.150.0020.00516.89
8.0.140.0000.00716.95
8.0.130.0050.00013.32
8.0.120.0000.00816.96
8.0.110.0000.00816.85
8.0.100.0080.00017.00
8.0.90.0000.00716.90
8.0.80.0120.00916.82
8.0.70.0050.00317.01
8.0.60.0040.00416.87
8.0.50.0040.00417.05
8.0.30.0140.00617.19
8.0.20.0080.01017.40
8.0.10.0000.00817.00
8.0.00.0100.00816.81
7.4.330.0030.00315.00
7.4.320.0030.00316.45
7.4.300.0000.00616.44
7.4.290.0000.00716.39
7.4.280.0000.00716.50
7.4.270.0070.00016.36
7.4.260.0050.00216.43
7.4.250.0050.00216.54
7.4.240.0050.00216.56
7.4.230.0030.00316.43
7.4.220.0070.01016.55
7.4.210.0090.00916.55
7.4.200.0040.00416.63
7.4.160.0030.01316.28
7.4.150.0090.00917.40
7.4.140.0180.00817.86
7.4.130.0090.00716.41
7.4.120.0110.00816.35
7.4.110.0080.00816.56
7.4.100.0180.00616.55
7.4.90.0090.00916.33
7.4.80.0030.01419.39
7.4.70.0120.00416.43
7.4.60.0140.00316.48
7.4.50.0080.00016.14
7.4.40.0070.01416.48
7.4.30.0040.01216.42
7.4.00.0000.01414.81
7.3.330.0030.00313.16
7.3.320.0030.00313.25
7.3.310.0000.00716.14
7.3.300.0000.00716.32
7.3.290.0070.00716.30
7.3.280.0060.01016.34
7.3.270.0110.00617.40
7.3.260.0040.01316.34
7.3.250.0120.00516.51
7.3.240.0080.00816.43
7.3.230.0100.00716.49
7.3.210.0100.01416.24
7.3.200.0090.01219.39
7.3.190.0100.00616.28
7.3.180.0080.01216.29
7.3.170.0090.00616.48
7.3.160.0090.00616.16
7.2.330.0080.00816.73
7.2.320.0110.01116.29
7.2.310.0130.01216.67
7.2.300.0060.01016.34
7.2.290.0130.00316.58
7.2.60.0110.00016.75
7.2.00.0000.01419.21
7.1.200.0100.00315.36
7.1.100.0030.00918.08
7.1.70.0060.00617.16
7.1.60.0130.01019.61
7.1.50.0130.01017.07
7.1.00.0000.08022.33
7.0.200.0520.00314.79
7.0.140.0070.07322.05
7.0.90.0100.07719.93
7.0.80.0100.07019.90
7.0.70.0170.06719.94
7.0.60.0130.08019.91
7.0.50.0030.08720.23
7.0.40.0200.06720.11
7.0.30.0070.06020.09
7.0.20.0100.08020.13
7.0.10.0070.08320.10
7.0.00.0070.08720.02
5.6.230.0070.05020.59
5.6.220.0070.08320.64
5.6.210.0070.05720.59
5.6.200.0100.04720.96
5.6.190.0100.08321.02
5.6.180.0100.04721.08
5.6.170.0030.05321.04
5.6.160.0030.05721.07
5.6.150.0130.07721.16
5.6.140.0100.04321.10
5.6.130.0100.05321.06
5.6.120.0130.07320.94
5.6.110.0030.06020.94
5.6.100.0100.08321.11
5.6.90.0070.08320.98
5.6.80.0100.07320.39
5.6.70.0130.05020.31
5.6.60.0030.08320.45
5.6.50.0030.06320.40
5.6.40.0100.08020.51
5.6.30.0130.05720.43
5.6.20.0070.08020.39
5.6.10.0130.05020.38
5.6.00.0200.06720.51
5.5.370.0070.08020.44
5.5.360.0100.04720.34
5.5.350.0030.08320.46
5.5.340.0030.05320.64
5.5.330.0100.08020.76
5.5.320.0000.07720.82
5.5.310.0070.08320.91
5.5.300.0000.08720.76
5.5.290.0070.08020.63
5.5.280.0070.07720.88
5.5.270.0130.07720.91
5.5.260.0100.07720.59
5.5.250.0130.07320.56
5.5.240.0070.08020.18
5.5.230.0030.08320.23
5.5.220.0070.08320.30
5.5.210.0070.07020.29
5.5.200.0100.07720.21
5.5.190.0130.07020.17
5.5.180.0130.04020.26
5.5.160.0100.07320.07
5.5.150.0000.04320.09
5.5.140.0100.07320.22
5.5.130.0070.07320.16
5.5.120.0000.07319.98
5.5.110.0170.07320.16
5.5.100.0030.04720.13
5.5.90.0070.07020.04
5.5.80.0130.07320.17
5.5.70.0100.07019.89
5.5.60.0170.03319.99
5.5.50.0030.08320.04
5.5.40.0030.05320.04
5.5.30.0000.08720.07
5.5.20.0070.05020.16
5.5.10.0030.06320.10
5.5.00.0070.05320.02
5.4.450.0130.07319.33
5.4.440.0130.04019.29
5.4.430.0170.07019.45
5.4.420.0000.05319.13
5.4.410.0130.07019.32
5.4.400.0100.07319.08
5.4.390.0030.07719.23
5.4.380.0130.06319.04
5.4.370.0100.05019.23
5.4.360.0070.07319.14
5.4.350.0100.06718.90
5.4.340.0100.07319.05
5.4.320.0030.08019.06
5.4.310.0100.07019.03
5.4.300.0070.05718.97
5.4.290.0070.07018.96
5.4.280.0000.05319.03
5.4.270.0030.05318.96
5.4.260.0070.06019.23
5.4.250.0170.03718.80
5.4.240.0100.04719.05
5.4.230.0000.06019.09
5.4.220.0130.04319.09
5.4.210.0000.07718.97
5.4.200.0100.06019.22
5.4.190.0070.04718.93
5.4.180.0100.07019.05
5.4.170.0000.05019.04
5.4.160.0000.04718.79
5.4.150.0070.04318.95
5.4.140.0130.05316.02
5.4.130.0070.06716.34
5.4.120.0070.03316.27
5.4.110.0000.04016.21
5.4.100.0000.03716.38
5.4.90.0000.03716.21
5.4.80.0000.03316.20
5.4.70.0100.02716.33
5.4.60.0070.02716.42
5.4.50.0030.04016.42
5.4.40.0030.03716.33
5.4.30.0100.06016.27
5.4.20.0030.05016.34
5.4.10.0030.03716.18
5.4.00.0030.03715.51
5.3.290.0030.04714.62
5.3.280.0030.08014.40
5.3.270.0070.08014.59
5.3.260.0100.05314.46
5.3.250.0100.05314.46
5.3.240.0030.04014.46
5.3.230.0000.05014.54
5.3.220.0070.05314.51
5.3.210.0000.05014.57
5.3.200.0070.03714.50
5.3.190.0000.04314.42
5.3.180.0130.02714.52
5.3.170.0100.03014.42
5.3.160.0100.05714.42
5.3.150.0030.06014.42
5.3.140.0000.04314.49
5.3.130.0070.03314.40
5.3.120.0030.04014.36
5.3.110.0030.03714.36
5.3.100.0100.02714.01
5.3.90.0070.07013.84
5.3.80.0030.03013.79
5.3.70.0100.03313.77
5.3.60.0000.03313.86
5.3.50.0000.07313.90
5.3.40.0030.04013.91
5.3.30.0030.03313.76
5.3.20.0170.02313.68
5.3.10.0000.07713.60
5.3.00.0000.05313.62
5.2.170.0030.02713.57
5.2.160.0000.03013.57
5.2.150.0000.03013.57
5.2.140.0130.02013.57
5.2.130.0000.03013.57
5.2.120.0030.02313.57
5.2.110.0030.03313.57
5.2.100.0070.02713.57
5.2.90.0030.03313.57
5.2.80.0000.03013.57
5.2.70.0070.02713.57
5.2.60.0000.04313.57
5.2.50.0000.02713.57
5.2.40.0070.02313.57
5.2.30.0000.03313.57
5.2.20.0030.04713.57
5.2.10.0000.03313.57
5.2.00.0000.03313.57
5.1.60.0000.02713.57
5.1.50.0000.03013.57
5.1.40.0070.01713.57
5.1.30.0000.02313.57
5.1.20.0000.03013.57
5.1.10.0000.02313.57
5.1.00.0000.05013.57
5.0.50.0030.02013.57
5.0.40.0000.02713.57
5.0.30.0000.04313.57
5.0.20.0000.02313.57
5.0.10.0070.04313.57
5.0.00.0100.04713.57
4.4.90.0070.01013.57
4.4.80.0000.02313.57
4.4.70.0000.01313.57
4.4.60.0000.01713.57
4.4.50.0000.01313.57
4.4.40.0000.02013.57
4.4.30.0000.02713.57
4.4.20.0030.03013.57
4.4.10.0100.01013.57
4.4.00.0000.02313.57
4.3.110.0000.02713.57
4.3.100.0030.01013.57
4.3.90.0000.01713.57
4.3.80.0000.04013.57
4.3.70.0000.01713.57
4.3.60.0000.02713.57
4.3.50.0030.01313.57
4.3.40.0030.03013.57
4.3.30.0000.01713.57
4.3.20.0000.03313.57
4.3.10.0000.02013.57
4.3.00.0000.02313.57

preferences:
41.85 ms | 401 KiB | 5 Q