3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { } class Test2 { } $test1 = new Test(); $test2 = new Test2(); var_dump($test1); var_dump($test2); var_dump($test1 == $test2); var_dump($test1 === $test2);

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)
8.3.60.0100.00316.50
8.3.50.0170.00018.08
8.3.40.0060.00918.85
8.3.30.0070.00718.88
8.3.20.0000.00820.35
8.3.10.0040.00421.81
8.3.00.0040.00419.26
8.2.180.0090.00918.16
8.2.170.0110.00422.96
8.2.160.0100.00320.45
8.2.150.0120.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0090.00019.13
8.2.110.0070.00422.16
8.2.100.0080.00417.78
8.2.90.0000.00917.84
8.2.80.0090.00317.97
8.2.70.0030.00617.63
8.2.60.0040.00717.80
8.2.50.0060.00318.07
8.2.40.0000.00818.16
8.2.30.0050.00317.93
8.2.20.0040.00417.68
8.2.10.0050.00318.01
8.2.00.0050.00217.66
8.1.270.0000.00818.65
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00720.66
8.1.230.0070.00420.90
8.1.220.0030.00617.74
8.1.210.0000.00718.85
8.1.200.0070.00317.22
8.1.190.0090.00017.25
8.1.180.0050.00318.10
8.1.170.0000.00820.48
8.1.160.0050.00321.92
8.1.150.0000.00718.79
8.1.140.0040.00417.35
8.1.130.0030.00317.74
8.1.120.0040.00417.36
8.1.110.0030.00517.41
8.1.100.0040.00417.44
8.1.90.0000.00717.41
8.1.80.0070.00017.43
8.1.70.0030.00317.47
8.1.60.0030.00617.59
8.1.50.0040.00417.47
8.1.40.0040.00417.46
8.1.30.0040.00417.66
8.1.20.0000.00817.67
8.1.10.0040.00417.50
8.1.00.0000.00817.52
8.0.300.0040.00419.91
8.0.290.0030.00716.75
8.0.280.0030.00318.31
8.0.270.0040.00417.18
8.0.260.0050.00217.17
8.0.250.0000.00716.96
8.0.240.0000.00816.95
8.0.230.0030.00317.01
8.0.220.0000.00616.93
8.0.210.0070.00016.90
8.0.200.0030.00316.98
8.0.190.0040.00416.93
8.0.180.0040.00416.98
8.0.170.0000.00817.00
8.0.160.0040.00416.93
8.0.150.0000.00716.87
8.0.140.0040.00416.83
8.0.130.0000.00813.27
8.0.120.0100.00016.86
8.0.110.0070.00016.89
8.0.100.0000.00716.91
8.0.90.0000.00716.91
8.0.80.0060.01016.89
8.0.70.0070.00016.89
8.0.60.0000.00716.75
8.0.50.0040.00416.68
8.0.30.0150.00717.10
8.0.20.0060.01217.40
8.0.10.0040.00417.02
8.0.00.0120.01116.87
7.4.330.0000.00515.03
7.4.320.0030.00316.59
7.4.300.0040.00416.39
7.4.290.0000.00716.54
7.4.280.0020.00516.63
7.4.270.0000.00716.47
7.4.260.0030.00316.48
7.4.250.0000.00716.45
7.4.240.0050.00216.55
7.4.230.0070.00016.50
7.4.220.0090.01016.66
7.4.210.0100.00516.49
7.4.200.0000.00816.57
7.4.160.0110.00616.40
7.4.150.0100.00717.40
7.4.140.0130.01117.86
7.4.130.0090.00816.52
7.4.120.0110.00616.47
7.4.110.0070.01416.42
7.4.100.0030.01616.43
7.4.90.0090.00916.50
7.4.80.0000.01719.39
7.4.70.0070.01016.51
7.4.60.0030.01316.56
7.4.50.0030.00616.44
7.4.40.0160.00016.66
7.4.30.0110.01116.34
7.4.00.0080.00814.54
7.3.330.0000.00513.08
7.3.320.0070.00713.30
7.3.310.0040.00416.29
7.3.300.0030.00316.25
7.3.290.0060.00016.20
7.3.280.0090.00816.32
7.3.270.0090.00917.40
7.3.260.0170.00016.39
7.3.250.0140.00616.24
7.3.240.0130.00516.22
7.3.230.0120.00816.39
7.3.210.0070.01016.42
7.3.200.0000.01719.39
7.3.190.0070.01016.54
7.3.180.0000.01516.32
7.3.170.0030.01416.47
7.3.160.0030.01316.18
7.2.330.0190.00016.34
7.2.320.0100.00716.59
7.2.310.0100.00616.57
7.2.300.0100.00716.43
7.2.290.0070.01016.72
7.2.00.0080.00619.15
7.1.100.0080.00417.81
7.1.70.0040.00417.37
7.1.60.0060.01319.50
7.1.50.0060.01616.70
7.1.00.0070.07322.48
7.0.200.0280.00314.95
7.0.140.0030.07321.95
7.0.110.0030.06020.00
7.0.100.0230.06719.86
7.0.90.0170.07020.04
7.0.80.0030.08320.07
7.0.70.0070.08319.90
7.0.60.0030.08019.89
7.0.50.0070.07720.34
7.0.40.0070.08720.09
7.0.30.0030.05720.15
7.0.20.0000.09020.08
7.0.10.0170.07720.07
7.0.00.0100.08320.15
5.6.280.0030.07321.06
5.6.260.0130.07020.59
5.6.250.0130.07320.66
5.6.240.0130.07720.57
5.6.230.0070.08320.56
5.6.220.0030.05320.67
5.6.210.0130.07720.64
5.6.200.0070.09021.25
5.6.190.0100.07721.05
5.6.180.0070.07720.93
5.6.170.0170.07020.93
5.6.160.0030.09020.94
5.6.150.0130.08021.19
5.6.140.0070.08721.12
5.6.130.0070.05020.93
5.6.120.0000.08721.13
5.6.110.0130.06720.92
5.6.100.0130.07320.93
5.6.90.0070.08720.93
5.6.80.0100.06020.36
5.6.70.0030.07720.31
5.6.60.0030.08320.34
5.6.50.0100.06720.32
5.6.40.0130.04320.62
5.6.30.0130.07020.45
5.6.20.0070.04720.54
5.6.10.0100.08020.57
5.6.00.0070.08020.46
5.5.380.0130.08020.38
5.5.370.0030.05020.58
5.5.360.0130.07320.24
5.5.350.0100.08320.38
5.5.340.0130.07320.98
5.5.330.0070.08020.69
5.5.320.0000.05720.83
5.5.310.0030.08320.89
5.5.300.0070.07720.86
5.5.290.0100.07020.88
5.5.280.0100.03720.88
5.5.270.0030.08720.80
5.5.260.0130.06321.02
5.5.250.0130.07320.71
5.5.240.0170.06320.20
5.5.230.0130.07320.37
5.5.220.0100.06720.18
5.5.210.0030.08020.36
5.5.200.0070.04720.31
5.5.190.0130.07020.05
5.5.180.0070.07020.32
5.5.160.0170.07320.04
5.5.150.0130.04720.33
5.5.140.0130.05020.24
5.5.130.0000.07320.04
5.5.120.0130.07320.23
5.5.110.0000.09020.31
5.5.100.0130.04320.23
5.5.90.0130.06720.25
5.5.80.0100.03720.10
5.5.70.0070.07720.04
5.5.60.0070.07720.02
5.5.50.0070.07719.96
5.5.40.0130.07320.03
5.5.30.0170.07020.00
5.5.20.0030.08020.19
5.5.10.0030.04020.01
5.5.00.0070.07320.22
5.4.450.0130.07319.57
5.4.440.0070.08319.36
5.4.430.0070.08019.46
5.4.420.0200.06319.34
5.4.410.0130.07319.37
5.4.400.0100.06719.09
5.4.390.0070.06719.27
5.4.380.0100.07018.95
5.4.370.0130.07019.18
5.4.360.0070.07019.03
5.4.350.0130.07019.09
5.4.340.0170.06019.32
5.4.320.0030.07719.16
5.4.310.0100.07719.09
5.4.300.0130.05719.14
5.4.290.0070.07319.18
5.4.280.0100.04319.20
5.4.270.0070.08018.94
5.4.260.0130.06719.17
5.4.250.0100.07319.00
5.4.240.0070.07719.33
5.4.230.0070.07319.02
5.4.220.0100.07319.21
5.4.210.0070.07319.01
5.4.200.0000.06018.96
5.4.190.0070.07719.00
5.4.180.0130.06719.33
5.4.170.0100.07319.16
5.4.160.0100.07318.99
5.4.150.0100.07318.98
5.4.140.0100.05316.39
5.4.130.0030.06716.60
5.4.120.0030.07016.38
5.4.110.0030.08016.46
5.4.100.0070.06316.65
5.4.90.0070.04716.37
5.4.80.0000.05016.46
5.4.70.0070.06316.58
5.4.60.0100.07316.44
5.4.50.0000.04016.38
5.4.40.0200.05716.39
5.4.30.0100.07316.52
5.4.20.0100.06716.58
5.4.10.0100.06716.46
5.4.00.0170.03715.79
5.3.290.0100.07714.52
5.3.280.0000.07314.59
5.3.270.0130.07014.58
5.3.260.0030.08014.82
5.3.250.0100.07014.61
5.3.240.0070.06014.61
5.3.230.0100.07714.63
5.3.220.0070.07714.58
5.3.210.0200.06714.57
5.3.200.0000.07714.57
5.3.190.0100.07014.64
5.3.180.0030.08014.70
5.3.170.0030.07014.58
5.3.160.0030.07714.56
5.3.150.0070.07314.55
5.3.140.0130.06314.68
5.3.130.0030.04714.54
5.3.120.0000.04014.77
5.3.110.0070.08014.49
5.3.100.0000.04314.03
5.3.90.0100.07014.15
5.3.80.0070.07714.07
5.3.70.0070.07313.98
5.3.60.0130.04014.00
5.3.50.0070.06713.99
5.3.40.0100.07014.17
5.3.30.0030.07313.86
5.3.20.0070.06713.82
5.3.10.0000.07713.79
5.3.00.0100.06713.73
5.2.170.0030.03712.16
5.2.160.0030.06012.16
5.2.150.0030.06312.16
5.2.140.0130.05312.16
5.2.130.0100.05712.16
5.2.120.0100.05712.16
5.2.110.0030.03712.16
5.2.100.0070.04712.16
5.2.90.0100.05012.16
5.2.80.0030.06312.16
5.2.70.0130.05712.16
5.2.60.0100.05712.16
5.2.50.0030.06712.16
5.2.40.0100.05012.16
5.2.30.0100.03012.16
5.2.20.0030.06712.16
5.2.10.0100.03012.16
5.2.00.0100.02312.16
5.1.60.0100.05012.16
5.1.50.0030.05712.16
5.1.40.0030.05712.16
5.1.30.0100.06012.16
5.1.20.0070.04012.16
5.1.10.0000.06012.16
5.1.00.0030.05312.16
5.0.50.0070.03012.16
5.0.40.0030.04712.16
5.0.30.0030.06012.16
5.0.20.0000.04712.16
5.0.10.0030.04712.16
5.0.00.0030.06312.16
4.4.90.0030.03312.16
4.4.80.0070.03012.16
4.4.70.0030.03712.16
4.4.60.0030.03712.16
4.4.50.0030.03012.16
4.4.40.0030.05312.16
4.4.30.0000.03712.16
4.4.20.0030.03712.16
4.4.10.0000.03712.16
4.4.00.0030.05712.16
4.3.110.0000.02012.16
4.3.100.0030.03012.16
4.3.90.0030.03312.16
4.3.80.0030.04712.16
4.3.70.0070.02712.16
4.3.60.0000.03712.16
4.3.50.0030.01712.16
4.3.40.0000.05312.16
4.3.30.0030.02712.16
4.3.20.0000.03712.16
4.3.10.0000.02312.16
4.3.00.0000.02012.16

preferences:
72.85 ms | 400 KiB | 5 Q