3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X extends DateTime { } $a = new DateTime(); $b = new X(); var_export($a instanceof DateTime); var_export($b instanceof DateTime);

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)
8.3.60.0070.01418.37
8.3.50.0110.01422.90
8.3.40.0120.00318.98
8.3.30.0090.00619.21
8.3.20.0040.00420.38
8.3.10.0070.00723.60
8.3.00.0060.00319.51
8.2.180.0110.00416.75
8.2.170.0110.01122.96
8.2.160.0130.00020.11
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0080.00021.08
8.2.110.0030.00722.20
8.2.100.0040.00817.91
8.2.90.0040.00419.17
8.2.80.0030.00617.97
8.2.70.0080.00017.63
8.2.60.0050.00318.04
8.2.50.0090.00018.07
8.2.40.0050.00318.22
8.2.30.0080.00018.00
8.2.20.0000.00817.66
8.2.10.0030.00518.03
8.2.00.0040.00417.71
8.1.280.0070.00725.92
8.1.270.0090.00023.92
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00323.79
8.1.230.0040.00817.57
8.1.220.0090.00017.74
8.1.210.0050.00318.77
8.1.200.0030.00617.47
8.1.190.0050.00317.34
8.1.180.0080.00518.10
8.1.170.0080.00018.69
8.1.160.0040.00421.88
8.1.150.0000.00718.89
8.1.140.0040.00417.49
8.1.130.0030.00317.88
8.1.120.0030.00517.59
8.1.110.0000.00817.61
8.1.100.0050.00217.62
8.1.90.0040.00417.57
8.1.80.0000.00717.47
8.1.70.0000.00717.53
8.1.60.0040.00417.67
8.1.50.0040.00417.54
8.1.40.0000.00817.65
8.1.30.0000.00817.64
8.1.20.0040.00417.73
8.1.10.0040.00417.65
8.1.00.0030.00617.71
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.33
8.0.270.0040.00317.26
8.0.260.0030.00317.32
8.0.250.0000.00716.98
8.0.240.0000.00717.15
8.0.230.0030.00317.15
8.0.220.0030.00316.97
8.0.210.0070.00016.91
8.0.200.0030.00316.98
8.0.190.0040.00417.02
8.0.180.0050.00316.94
8.0.170.0040.00417.06
8.0.160.0040.00416.96
8.0.150.0050.00316.93
8.0.140.0040.00416.97
8.0.130.0030.00313.36
8.0.120.0000.00916.96
8.0.110.0070.00017.04
8.0.100.0030.00616.91
8.0.90.0080.00017.07
8.0.80.0130.00316.98
8.0.70.0050.00316.94
8.0.60.0000.00716.89
8.0.50.0000.00717.09
8.0.30.0080.01417.26
8.0.20.0170.00617.48
8.0.10.0000.00717.14
8.0.00.0090.00916.79
7.4.330.0000.00615.07
7.4.320.0030.00316.48
7.4.300.0000.01016.68
7.4.290.0000.00716.59
7.4.280.0090.00016.54
7.4.270.0070.00016.49
7.4.260.0070.00016.56
7.4.250.0050.00216.40
7.4.240.0050.00216.61
7.4.230.0000.00716.46
7.4.220.0060.01216.74
7.4.210.0030.01016.63
7.4.200.0000.00716.41
7.4.160.0140.00716.75
7.4.150.0030.01417.40
7.4.140.0130.00817.86
7.4.130.0060.01016.57
7.4.120.0080.00816.62
7.4.110.0120.00616.62
7.4.100.0110.00616.53
7.4.90.0120.00616.73
7.4.80.0060.01519.39
7.4.70.0060.01216.53
7.4.60.0120.00916.62
7.4.50.0060.00016.67
7.4.40.0120.00316.50
7.4.30.0060.01016.50
7.4.00.0140.00015.14
7.3.330.0000.00613.39
7.3.320.0030.00313.20
7.3.310.0000.00716.27
7.3.300.0000.00716.34
7.3.290.0070.01016.29
7.3.280.0120.00416.35
7.3.270.0110.00717.40
7.3.260.0070.01516.45
7.3.250.0100.00716.62
7.3.240.0090.01016.62
7.3.230.0070.00716.49
7.3.210.0070.01016.53
7.3.200.0030.01519.39
7.3.190.0120.00916.53
7.3.180.0070.01116.42
7.3.170.0100.01216.41
7.3.160.0130.00316.57
7.3.10.0070.00416.42
7.3.00.0060.00916.37
7.2.330.0100.00716.60
7.2.320.0030.01316.79
7.2.310.0130.00916.67
7.2.300.0030.01216.59
7.2.290.0030.01716.52
7.2.130.0070.01116.72
7.2.120.0120.00616.42
7.2.110.0080.00816.55
7.2.100.0090.01116.59
7.2.90.0160.00016.95
7.2.80.0160.00316.71
7.2.70.0100.01816.58
7.2.60.0100.01016.71
7.2.50.0100.00716.82
7.2.40.0120.01216.55
7.2.30.0130.00816.64
7.2.20.0100.01216.55
7.2.10.0160.00616.43
7.2.00.0150.01118.18
7.1.250.0080.00815.83
7.1.100.0000.01217.86
7.1.70.0040.00717.20
7.1.60.0100.01319.40
7.1.50.0150.01117.02
7.1.00.0070.07322.55
7.0.200.0000.00816.83
7.0.140.0030.07322.01
7.0.60.0000.04719.90
7.0.50.0030.05317.98
7.0.40.0170.08020.40
7.0.30.0300.08320.10
7.0.20.0370.04720.37
7.0.10.0100.08320.19
7.0.00.0130.06020.14
5.6.280.0000.07721.04
5.6.210.0100.06020.73
5.6.200.0070.08718.18
5.6.190.0070.09020.77
5.6.180.0270.07020.55
5.6.170.0200.05320.44
5.6.160.0030.06020.47
5.6.150.0100.06718.28
5.6.140.0030.06318.11
5.6.130.0070.03718.18
5.6.120.0070.08320.99
5.6.110.0030.04321.14
5.6.100.0100.07721.03
5.6.90.0100.07020.98
5.6.80.0100.07720.49
5.5.350.0300.08720.33
5.5.340.0070.06018.05
5.5.330.0070.05320.37
5.5.320.0230.04320.34
5.5.310.0300.06320.35
5.5.300.0130.07318.07
5.5.290.0070.04017.95
5.5.280.0070.05320.75
5.5.270.0000.04320.87
5.5.260.0130.07720.68
5.5.250.0000.04320.47
5.5.240.0030.08020.07
5.4.450.0770.06019.46
5.4.440.0600.05719.21
5.4.430.0770.05319.58
5.4.420.0230.05719.56
5.4.410.0800.05719.32
5.4.400.0330.05018.80
5.4.390.0470.06718.60
5.4.380.0200.05018.77
5.4.370.0100.05318.76
5.4.360.0100.03718.57
5.4.350.0110.06712.03
5.4.340.0100.04212.02
5.4.320.0040.04912.50
5.4.310.0080.05012.50
5.4.300.0080.05112.50
5.4.290.0080.05912.50
5.4.280.0110.05512.40
5.4.270.0100.05212.40
5.4.260.0070.08212.40
5.4.250.0060.06012.39
5.4.240.0250.09212.40
5.4.230.0080.08612.39
5.4.220.0080.06912.39
5.4.210.0080.04212.39
5.4.200.0120.05912.39
5.4.190.0090.05112.39
5.4.180.0100.05212.38
5.4.170.0100.05612.40
5.4.160.0150.07412.40
5.4.150.0090.04012.39
5.4.140.0080.04712.08
5.4.130.0070.04112.06
5.4.120.0080.03812.02
5.4.110.0050.04912.02
5.4.100.0070.04912.02
5.4.90.0110.04712.01
5.4.80.0070.05612.01
5.4.70.0070.05512.01
5.4.60.0030.05712.01
5.4.50.0150.04912.01
5.4.40.0100.04412.00
5.4.30.0060.04411.99
5.4.20.0080.04711.99
5.4.10.0060.04811.99
5.4.00.0070.04911.48
5.3.290.0070.04012.80
5.3.280.0070.05512.71
5.3.270.0070.05512.72
5.3.260.0160.05612.72
5.3.250.0070.05812.72
5.3.240.0110.05312.72
5.3.230.0060.05612.71
5.3.220.0110.05512.68
5.3.210.0110.06412.68
5.3.200.0200.09112.68
5.3.190.0090.05312.68
5.3.180.0090.05512.68
5.3.170.0100.04712.66
5.3.160.0130.04812.67
5.3.150.0120.05712.68
5.3.140.0110.05212.66
5.3.130.0090.05212.65
5.3.120.0100.05512.66
5.3.110.0120.05312.66
5.3.100.0110.05012.12
5.3.90.0090.05012.10
5.3.80.0110.04912.09
5.3.70.0100.03712.09
5.3.60.0040.04212.07
5.3.50.0060.04112.02
5.3.40.0050.05212.03
5.3.30.0110.05511.98
5.3.20.0090.05111.76
5.3.10.0080.05311.73
5.3.00.0080.05011.72
5.2.170.0100.0409.22
5.2.160.0080.0399.22
5.2.150.0100.0409.22
5.2.140.0070.0469.22
5.2.130.0080.0469.18
5.2.120.0140.0549.18
5.2.110.0090.0369.18
5.2.100.0090.0389.18
5.2.90.0080.0429.18
5.2.80.0080.0489.18
5.2.70.0100.0449.18
5.2.60.0040.0519.13
5.2.50.0090.0409.09
5.2.40.0060.0399.07
5.2.30.0060.0439.05
5.2.20.0060.0419.04
5.2.10.0100.0368.94
5.2.00.0070.0388.81
5.1.60.0090.0328.09
5.1.50.0060.0268.08
5.1.40.0060.0248.06
5.1.30.0040.0308.41
5.1.20.0060.0278.44
5.1.10.0040.0338.16
5.1.00.0060.0288.16
5.0.50.0040.0226.64
5.0.40.0040.0206.50
5.0.30.0070.0326.31
5.0.20.0030.0256.28
5.0.10.0020.0216.25
5.0.00.0010.0346.25
4.4.90.0050.0184.78
4.4.80.0030.0174.75
4.4.70.0030.0174.76
4.4.60.0030.0174.75
4.4.50.0030.0244.77
4.4.40.0050.0314.71
4.4.30.0050.0194.76
4.4.20.0040.0164.85
4.4.10.0020.0184.85
4.4.00.0040.0284.76
4.3.110.0030.0204.67
4.3.100.0030.0164.66
4.3.90.0040.0134.63
4.3.80.0030.0264.58
4.3.70.0050.0184.63
4.3.60.0020.0194.63
4.3.50.0050.0144.62
4.3.40.0030.0244.54
4.3.30.0020.0163.29
4.3.20.0020.0193.27
4.3.10.0010.0203.24
4.3.00.0100.0237.20

preferences:
35.14 ms | 401 KiB | 5 Q