3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! $o = new StdClass; $o2 = new StdClass; echo $o === $o2 ? 'true' : 'false';

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)
8.3.60.0100.01318.06
8.3.50.0120.00721.15
8.3.40.0120.00918.55
8.3.30.0100.00320.13
8.3.20.0060.00320.21
8.3.10.0040.00421.05
8.3.00.0080.00022.59
8.2.180.0100.01016.63
8.2.170.0040.01122.96
8.2.160.0100.00322.09
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00020.66
8.2.110.0060.00319.19
8.2.100.0060.00617.84
8.2.90.0040.00419.05
8.2.80.0030.00618.05
8.2.70.0030.00517.63
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0050.00318.21
8.2.30.0040.00419.30
8.2.20.0070.00017.63
8.2.10.0040.00417.55
8.2.00.0040.00417.59
8.1.280.0070.01325.92
8.1.270.0070.00023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.92
8.1.230.0040.00720.90
8.1.220.0000.00818.77
8.1.210.0050.00318.91
8.1.200.0030.00717.10
8.1.190.0030.00517.30
8.1.180.0080.00018.10
8.1.170.0040.00418.52
8.1.160.0030.00318.73
8.1.150.0040.00418.61
8.1.140.0050.00217.43
8.1.130.0040.00417.72
8.1.120.0000.00717.39
8.1.110.0040.00417.34
8.1.100.0000.00717.30
8.1.90.0000.00717.36
8.1.80.0050.00217.41
8.1.70.0040.00417.39
8.1.60.0080.00017.42
8.1.50.0030.00617.48
8.1.40.0040.00417.34
8.1.30.0040.00417.48
8.1.20.0040.00417.40
8.1.10.0060.00317.53
8.1.00.0000.00817.42
8.0.300.0030.00520.02
8.0.290.0040.00417.05
8.0.280.0000.00718.36
8.0.270.0000.00717.15
8.0.260.0030.00616.76
8.0.250.0000.00716.89
8.0.240.0070.00016.96
8.0.230.0000.00816.86
8.0.220.0060.00016.81
8.0.210.0030.00316.74
8.0.200.0030.00316.91
8.0.190.0000.00816.90
8.0.180.0040.00416.85
8.0.170.0040.00416.77
8.0.160.0070.00016.63
8.0.150.0040.00416.72
8.0.140.0040.00416.76
8.0.130.0000.00613.25
8.0.120.0030.00516.67
8.0.110.0000.00716.80
8.0.100.0000.00816.88
8.0.90.0000.00716.86
8.0.80.0080.00816.75
8.0.70.0030.00416.68
8.0.60.0080.00016.88
8.0.50.0040.00416.82
8.0.30.0030.01417.23
8.0.20.0100.00917.40
8.0.10.0040.00417.01
8.0.00.0030.01416.60
7.4.330.0030.00316.79
7.4.320.0080.00016.59
7.4.300.0060.00016.40
7.4.290.0030.00316.39
7.4.280.0000.00716.56
7.4.270.0000.00616.49
7.4.260.0070.00013.29
7.4.250.0040.00416.55
7.4.240.0030.00316.55
7.4.230.0030.00316.63
7.4.220.0060.01216.61
7.4.210.0060.00816.52
7.4.200.0000.00716.39
7.4.190.0000.00716.65
7.4.160.0000.01516.54
7.4.150.0000.01717.40
7.4.140.0140.00317.86
7.4.130.0110.00816.44
7.4.120.0120.00416.58
7.4.110.0180.00316.50
7.4.100.0030.01516.48
7.4.90.0030.01316.39
7.4.80.0090.00919.39
7.4.70.0060.00916.48
7.4.60.0100.00616.34
7.4.50.0000.00816.57
7.4.40.0070.01022.77
7.4.30.0160.00016.35
7.4.00.0060.00614.78
7.3.330.0050.00012.95
7.3.320.0000.00512.91
7.3.310.0000.00616.26
7.3.300.0040.00416.23
7.3.290.0050.00816.17
7.3.280.0090.00816.16
7.3.270.0180.00017.40
7.3.260.0120.00618.24
7.3.250.0090.00916.35
7.3.240.0040.01116.13
7.3.230.0140.00816.45
7.3.210.0100.00816.10
7.3.200.0120.00619.39
7.3.190.0120.00616.16
7.3.180.0100.01016.36
7.3.170.0060.01016.27
7.3.160.0070.01316.49
7.3.120.0000.01414.58
7.2.330.0180.00416.29
7.2.320.0030.01316.58
7.2.310.0130.01016.57
7.2.300.0090.00916.61
7.2.290.0080.00816.74
7.2.00.0060.00819.25
7.1.100.0070.00317.90
7.1.70.0040.00416.99
7.1.60.0070.01719.17
7.1.50.0130.00716.86
7.1.00.0030.05022.40
7.0.200.0210.00614.48
7.0.140.0070.07021.98
7.0.70.0070.06721.62
7.0.60.0000.05721.66
7.0.50.0100.07022.12
7.0.40.0030.06320.10
7.0.30.0000.07320.18
7.0.20.0070.08020.05
7.0.10.0070.05320.04
7.0.00.0000.05320.13
5.6.280.0000.07721.06
5.6.220.0000.06720.52
5.6.210.0030.05020.57
5.6.200.0070.06320.95
5.6.190.0070.07321.16
5.6.180.0070.08021.07
5.6.170.0170.06321.07
5.6.160.0030.08021.01
5.6.150.0100.07721.08
5.6.140.0070.08321.01
5.6.130.0030.08721.07
5.6.120.0030.07320.98
5.6.110.0070.07021.01
5.6.100.0100.06721.09
5.6.90.0130.07721.01
5.6.80.0030.06020.51
5.6.70.0030.07720.32
5.6.60.0030.08320.45
5.6.50.0030.07320.34
5.6.40.0030.08020.52
5.6.30.0030.05320.41
5.6.20.0000.05020.30
5.6.10.0000.04020.41
5.6.00.0030.07320.29
5.5.360.0030.04020.28
5.5.350.0100.07320.36
5.5.340.0030.08720.73
5.5.330.0070.07720.87
5.5.320.0130.07320.64
5.5.310.0030.08020.77
5.5.300.0070.07720.91
5.5.290.0070.04020.88
5.5.280.0100.05720.78
5.5.270.0070.08320.86
5.5.260.0000.08020.88
5.5.250.0070.08720.69
5.5.240.0070.08320.02
5.5.230.0070.07020.23
5.5.220.0070.07020.16
5.5.210.0070.06720.24
5.5.200.0100.05320.25
5.5.190.0030.05020.22
5.5.180.0070.04020.24
5.5.160.0000.04720.22
5.5.150.0000.07720.14
5.5.140.0000.04320.23
5.5.130.0000.08320.12
5.5.120.0100.05720.16
5.5.110.0000.08020.08
5.5.100.0000.08320.02
5.5.90.0030.06720.15
5.5.80.0100.07320.14
5.5.70.0000.08319.95
5.5.60.0070.07020.13
5.5.50.0170.07019.91
5.5.40.0030.07020.13
5.5.30.0000.06720.14
5.5.20.0170.06020.08
5.5.10.0030.05320.03
5.5.00.0070.07720.04
5.4.450.0070.06719.39
5.4.440.0170.07019.16
5.4.430.0070.07719.21
5.4.420.0070.07319.12
5.4.410.0070.05019.16
5.4.400.0030.06019.14
5.4.390.0070.08018.90
5.4.380.0100.07319.13
5.4.370.0100.06318.94
5.4.360.0000.07019.05
5.4.350.0030.03718.78
5.4.340.0030.03718.91
5.4.320.0130.06318.94
5.4.310.0070.06319.12
5.4.300.0030.04019.16
5.4.290.0070.07318.80
5.4.280.0070.07018.97
5.4.270.0070.06718.89
5.4.260.0070.06319.24
5.4.250.0030.06318.77
5.4.240.0000.08318.89
5.4.230.0030.04719.10
5.4.220.0070.06718.77
5.4.210.0070.07318.96
5.4.200.0030.07719.01
5.4.190.0100.05719.16
5.4.180.0030.06018.77
5.4.170.0030.06018.88
5.4.160.0030.06319.10
5.4.150.0070.07019.00
5.4.140.0070.05716.22
5.4.130.0030.07316.09
5.4.120.0100.06316.31
5.4.110.0000.07716.40
5.4.100.0070.06716.34
5.4.90.0070.07016.23
5.4.80.0000.07316.21
5.4.70.0100.07016.29
5.4.60.0000.06716.27
5.4.50.0030.06016.31
5.4.40.0070.06316.22
5.4.30.0070.07316.18
5.4.20.0000.07316.21
5.4.10.0030.06016.19
5.4.00.0000.07015.72
5.3.290.0070.07714.66
5.3.280.0170.06714.53
5.3.270.0030.07314.55
5.3.260.0070.07014.54
5.3.250.0000.07714.59
5.3.240.0130.06314.59
5.3.230.0000.07314.43
5.3.220.0070.07314.42
5.3.210.0030.06314.38
5.3.200.0000.08014.57
5.3.190.0030.07714.39
5.3.180.0000.07714.38
5.3.170.0070.07314.54
5.3.160.0030.07714.54
5.3.150.0000.06314.52
5.3.140.0030.07314.56
5.3.130.0000.07714.50
5.3.120.0030.04714.53
5.3.110.0030.06014.36
5.3.100.0000.05714.02
5.3.90.0030.07714.01
5.3.80.0000.06014.02
5.3.70.0030.06313.99
5.3.60.0030.03714.01
5.3.50.0000.07313.80
5.3.40.0000.05713.93
5.3.30.0000.07013.89
5.3.20.0100.06013.66
5.3.10.0100.06013.64
5.3.00.0030.05713.59
5.2.170.0000.03711.51
5.2.160.0070.05311.51
5.2.150.0030.06011.51
5.2.140.0070.05711.51
5.2.130.0030.05711.51
5.2.120.0030.05711.51
5.2.110.0030.06311.51
5.2.100.0070.05311.51
5.2.90.0030.05011.51
5.2.80.0000.06711.51
5.2.70.0000.05311.51
5.2.60.0000.05311.51
5.2.50.0000.06311.51
5.2.40.0030.05711.51
5.2.30.0030.06011.51
5.2.20.0030.05311.51
5.2.10.0070.05711.51
5.2.00.0030.06011.51
5.1.60.0070.04711.51
5.1.50.0000.05311.51
5.1.40.0030.05311.51
5.1.30.0000.04311.51
5.1.20.0070.05011.51
5.1.10.0070.02711.51
5.1.00.0000.03311.51
5.0.50.0030.03311.51
5.0.40.0030.03011.51
5.0.30.0000.06011.51
5.0.20.0030.03011.51
5.0.10.0030.04011.51
5.0.00.0030.06311.51
4.4.90.0000.03711.51
4.4.80.0070.03011.51
4.4.70.0000.02311.51
4.4.60.0000.03311.51
4.4.50.0000.03011.51
4.4.40.0030.04711.51
4.4.30.0000.03011.51
4.4.20.0030.03011.51
4.4.10.0030.01311.51
4.4.00.0030.04311.51
4.3.110.0030.02011.51
4.3.100.0000.03311.51
4.3.90.0000.03711.51
4.3.80.0100.04311.51
4.3.70.0030.03011.51
4.3.60.0000.03711.51
4.3.50.0000.03311.51
4.3.40.0000.05711.51
4.3.30.0070.02711.51
4.3.20.0000.03311.51
4.3.10.0000.03711.51
4.3.00.0000.03011.51

preferences:
42.23 ms | 401 KiB | 5 Q