3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new stdclass(); $a->foo = "bar"; $b = clone $a; echo $a == $b?"oui":"non"; echo $a === $b?"oui":"non";

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)
8.3.60.0170.00318.55
8.3.50.0140.00521.27
8.3.40.0040.01118.53
8.3.30.0140.00020.18
8.3.20.0040.00420.36
8.3.10.0040.00421.09
8.3.00.0080.00023.61
8.2.180.0110.01116.63
8.2.170.0070.00722.96
8.2.160.0130.00720.39
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0060.00320.94
8.2.110.0090.00019.33
8.2.100.0030.00917.59
8.2.90.0000.00719.05
8.2.80.0050.00317.97
8.2.70.0120.00317.25
8.2.60.0000.00817.91
8.2.50.0040.00418.07
8.2.40.0000.00820.07
8.2.30.0040.00419.48
8.2.20.0040.00417.58
8.2.10.0080.00017.66
8.2.00.0070.00317.68
8.1.280.0120.00625.92
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00422.45
8.1.230.0070.00421.04
8.1.220.0050.00318.77
8.1.210.0030.00618.88
8.1.200.0080.00317.35
8.1.190.0070.00017.53
8.1.180.0030.00518.10
8.1.170.0060.00318.59
8.1.160.0040.00418.83
8.1.150.0040.00418.64
8.1.140.0000.00717.41
8.1.130.0020.00517.79
8.1.120.0000.00717.47
8.1.110.0040.00417.49
8.1.100.0040.00417.36
8.1.90.0030.00317.36
8.1.80.0040.00417.43
8.1.70.0000.00717.36
8.1.60.0040.00417.58
8.1.50.0000.00717.40
8.1.40.0040.00417.55
8.1.30.0040.00417.64
8.1.20.0030.00617.64
8.1.10.0000.00717.56
8.1.00.0040.00417.37
8.0.300.0050.00319.89
8.0.290.0030.00517.05
8.0.280.0050.00318.45
8.0.270.0070.00017.27
8.0.260.0050.00516.88
8.0.250.0070.00216.90
8.0.240.0000.00916.94
8.0.230.0030.00617.00
8.0.220.0030.00316.83
8.0.210.0060.00016.94
8.0.200.0070.00016.94
8.0.190.0080.00416.82
8.0.180.0000.00816.87
8.0.170.0040.00416.95
8.0.160.0040.00416.98
8.0.150.0070.00016.90
8.0.140.0040.00416.84
8.0.130.0000.00513.25
8.0.120.0060.00316.74
8.0.110.0040.00416.87
8.0.100.0070.00016.84
8.0.90.0000.00716.76
8.0.80.0110.00716.86
8.0.70.0080.00016.72
8.0.60.0040.00416.94
8.0.50.0050.00316.87
8.0.30.0100.00917.14
8.0.20.0060.01217.40
8.0.10.0040.00417.04
8.0.00.0070.01316.87
7.4.330.0030.00314.88
7.4.320.0030.00316.53
7.4.300.0000.00716.51
7.4.290.0030.00316.45
7.4.280.0030.00716.50
7.4.270.0070.00016.52
7.4.260.0000.00613.31
7.4.250.0080.00016.61
7.4.240.0040.00316.63
7.4.230.0040.00216.70
7.4.220.0060.01316.57
7.4.210.0100.00616.50
7.4.200.0000.00716.36
7.4.190.0030.00316.58
7.4.160.0120.00316.52
7.4.150.0090.00917.40
7.4.140.0130.00817.86
7.4.130.0150.00616.46
7.4.120.0160.00516.50
7.4.110.0140.00316.50
7.4.100.0120.00916.59
7.4.90.0120.00716.61
7.4.80.0030.01319.39
7.4.70.0150.00816.44
7.4.60.0130.00316.49
7.4.50.0080.00016.48
7.4.40.0000.01622.77
7.4.30.0090.01216.38
7.4.00.0070.00715.11
7.3.330.0000.00513.18
7.3.320.0030.00313.12
7.3.310.0070.00016.47
7.3.300.0000.00716.23
7.3.290.0030.01016.38
7.3.280.0120.00516.35
7.3.270.0080.00817.40
7.3.260.0120.00618.24
7.3.250.0050.01216.39
7.3.240.0090.00616.48
7.3.230.0130.01216.43
7.3.210.0100.00616.22
7.3.200.0120.00619.39
7.3.190.0060.01116.36
7.3.180.0030.01716.52
7.3.170.0060.01016.36
7.3.160.0090.00616.64
7.3.120.0040.01115.17
7.2.330.0040.01416.73
7.2.320.0060.01216.40
7.2.310.0130.00516.37
7.2.300.0150.00616.78
7.2.290.0110.00916.62
7.2.60.0070.00716.77
7.2.00.0070.00719.45
7.1.200.0060.00615.73
7.1.100.0040.00717.84
7.1.70.0030.00917.05
7.1.60.0070.01619.17
7.1.50.0090.00916.79
7.1.00.0030.03322.48
7.0.200.0070.00316.77
7.0.140.0030.07322.18
7.0.80.0170.07719.88
7.0.70.0600.07319.87
7.0.60.0570.06019.98
7.0.50.0430.06720.25
7.0.40.0030.08720.14
7.0.30.0030.08320.09
7.0.20.0070.08720.05
7.0.10.0130.04720.11
7.0.00.0000.09020.07
5.6.280.0100.06720.92
5.6.230.0030.06720.62
5.6.220.0070.08720.64
5.6.210.0100.05720.62
5.6.200.0000.04721.08
5.6.190.0100.06321.10
5.6.180.0070.05021.13
5.6.170.0170.06721.13
5.6.160.0100.07320.95
5.6.150.0100.06720.93
5.6.140.0170.08021.01
5.6.130.0030.05721.08
5.6.120.0170.07720.95
5.6.110.0070.08021.06
5.6.100.0070.07321.07
5.6.90.0030.04321.14
5.6.80.0030.07720.39
5.6.70.0070.06320.36
5.6.60.0170.06320.36
5.6.50.0070.05320.43
5.6.40.0170.04720.41
5.6.30.0100.07320.31
5.6.20.0130.07020.47
5.6.10.0000.07720.30
5.6.00.0070.08020.38
5.5.370.0070.07320.41
5.5.360.0070.05020.48
5.5.350.0100.08020.41
5.5.340.0130.07320.93
5.5.330.0030.05320.86
5.5.320.0200.07320.89
5.5.310.0030.08720.92
5.5.300.0100.06320.92
5.5.290.0100.05720.82
5.5.280.0070.09020.74
5.5.270.0100.07020.71
5.5.260.0130.06720.71
5.5.250.0070.05320.64
5.5.240.0070.08020.29
5.5.230.0170.04320.27
5.5.220.0130.06020.01
5.5.210.0100.04020.23
5.5.200.0070.08320.26
5.5.190.0030.05320.16
5.5.180.0070.07020.23
5.5.160.0200.07020.25
5.5.150.0070.04720.18
5.5.140.0170.06720.03
5.5.130.0070.07020.22
5.5.120.0070.08320.12
5.5.110.0130.07320.16
5.5.100.0100.08020.10
5.5.90.0070.08320.15
5.5.80.0170.05020.10
5.5.70.0070.07720.05
5.5.60.0070.08020.15
5.5.50.0070.08020.08
5.5.40.0000.07720.04
5.5.30.0100.08020.04
5.5.20.0130.05320.07
5.5.10.0130.07019.96
5.5.00.0070.04719.99
5.4.450.0170.07019.45
5.4.440.0000.05319.30
5.4.430.0070.07019.39
5.4.420.0070.08019.13
5.4.410.0030.05319.14
5.4.400.0100.07019.12
5.4.390.0070.06019.04
5.4.380.0000.08018.98
5.4.370.0100.04018.98
5.4.360.0030.05019.05
5.4.350.0100.07319.12
5.4.340.0130.07018.81
5.4.320.0130.06719.04
5.4.310.0070.03718.96
5.4.300.0070.07018.96
5.4.290.0130.07019.14
5.4.280.0170.06319.09
5.4.270.0030.07019.11
5.4.260.0030.08018.91
5.4.250.0170.07018.96
5.4.240.0130.05719.11
5.4.230.0100.07318.98
5.4.220.0130.06719.14
5.4.210.0100.06718.96
5.4.200.0200.06018.80
5.4.190.0030.08019.15
5.4.180.0000.07718.94
5.4.170.0070.07719.01
5.4.160.0070.04318.88
5.4.150.0030.04719.12
5.4.140.0030.07016.37
5.4.130.0030.03716.12
5.4.120.0030.04716.32
5.4.110.0070.07716.23
5.4.100.0030.07316.23
5.4.90.0030.05316.50
5.4.80.0100.07016.20
5.4.70.0030.07716.33
5.4.60.0130.06316.36
5.4.50.0030.07316.31
5.4.40.0000.05316.36
5.4.30.0030.03716.33
5.4.20.0130.06716.35
5.4.10.0100.06716.20
5.4.00.0130.05715.72
5.3.290.0070.04014.65
5.3.280.0070.05014.57
5.3.270.0170.07014.59
5.3.260.0170.07014.59
5.3.250.0070.04714.58
5.3.240.0070.06014.60
5.3.230.0000.05014.56
5.3.220.0130.04014.56
5.3.210.0100.07014.39
5.3.200.0000.07714.42
5.3.190.0170.07014.40
5.3.180.0130.06014.55
5.3.170.0100.06714.42
5.3.160.0070.07314.39
5.3.150.0030.06714.52
5.3.140.0070.07714.51
5.3.130.0130.06314.41
5.3.120.0070.07014.51
5.3.110.0070.06314.50
5.3.100.0100.07013.97
5.3.90.0000.06313.84
5.3.80.0030.07713.79
5.3.70.0070.05713.87
5.3.60.0070.08013.97
5.3.50.0070.07013.95
5.3.40.0100.05313.95
5.3.30.0030.07713.77
5.3.20.0130.06713.68
5.3.10.0070.07013.61
5.3.00.0030.04713.57
5.2.170.0100.06011.64
5.2.160.0100.05711.64
5.2.150.0070.03311.64
5.2.140.0100.05711.64
5.2.130.0030.06711.64
5.2.120.0030.05711.64
5.2.110.0000.04711.64
5.2.100.0100.05011.64
5.2.90.0070.06011.64
5.2.80.0000.04011.64
5.2.70.0000.06311.64
5.2.60.0070.06011.64
5.2.50.0070.03711.64
5.2.40.0030.05011.64
5.2.30.0070.05711.64
5.2.20.0070.05711.64
5.2.10.0070.04311.64
5.2.00.0130.02711.64
5.1.60.0000.04011.64
5.1.50.0100.04011.64
5.1.40.0030.05711.64
5.1.30.0030.06011.64
5.1.20.0070.03011.64
5.1.10.0030.05711.64
5.1.00.0170.02311.64
5.0.50.0070.04011.64
5.0.40.0070.04011.64
5.0.30.0100.03711.64
5.0.20.0070.04011.64
5.0.10.0030.04011.64
5.0.00.0130.05011.64
4.4.90.0030.03011.64
4.4.80.0000.03011.64
4.4.70.0030.03311.64
4.4.60.0030.03011.64
4.4.50.0000.02011.64
4.4.40.0030.04711.64
4.4.30.0030.03711.64
4.4.20.0000.02011.64
4.4.10.0070.03011.64
4.4.00.0070.03011.64
4.3.110.0030.02711.64
4.3.100.0030.03711.64
4.3.90.0000.03311.64
4.3.80.0000.05311.64
4.3.70.0070.03011.64
4.3.60.0100.01711.64
4.3.50.0030.02311.64
4.3.40.0070.05011.64
4.3.30.0100.02711.64
4.3.20.0000.03711.64
4.3.10.0000.03311.64
4.3.00.0000.03711.64

preferences:
54.38 ms | 401 KiB | 5 Q