3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ref = new ReflectionClass('DateTime'); var_dump($ref);

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)
8.3.40.0140.00418.72
8.3.30.0100.00318.43
8.3.20.0030.00518.51
8.3.10.0000.00820.41
8.3.00.0150.00319.13
8.2.170.0130.00322.96
8.2.160.0030.01020.89
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0090.00019.36
8.2.110.0060.00321.06
8.2.100.0080.00317.54
8.2.90.0060.00320.90
8.2.80.0050.00317.93
8.2.70.0090.00017.38
8.2.60.0000.00817.91
8.2.50.0030.00518.07
8.2.40.0040.00418.03
8.2.30.0050.00218.06
8.2.20.0000.00717.56
8.2.10.0050.00217.61
8.2.00.0040.00317.66
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0090.00022.36
8.1.230.0040.00820.84
8.1.220.0040.00417.74
8.1.210.0040.00418.79
8.1.200.0060.00617.23
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0000.00818.86
8.1.160.0000.00818.71
8.1.150.0000.00718.61
8.1.140.0000.00717.30
8.1.130.0040.00417.82
8.1.120.0040.00417.39
8.1.110.0030.00517.36
8.1.100.0080.00017.37
8.1.90.0040.00417.43
8.1.80.0070.00017.40
8.1.70.0070.00017.41
8.1.60.0040.00417.57
8.1.50.0040.00417.35
8.1.40.0000.00817.33
8.1.30.0030.00517.43
8.1.20.0030.00617.52
8.1.10.0030.00617.53
8.1.00.0030.00717.32
8.0.300.0070.00420.04
8.0.290.0030.00616.63
8.0.280.0040.00418.27
8.0.270.0040.00417.10
8.0.260.0030.00316.75
8.0.250.0040.00416.77
8.0.240.0000.00816.85
8.0.230.0000.00716.93
8.0.220.0030.00316.72
8.0.210.0030.00316.74
8.0.200.0030.00316.88
8.0.190.0040.00416.78
8.0.180.0000.00716.84
8.0.170.0060.00316.81
8.0.160.0030.00316.80
8.0.150.0030.00616.79
8.0.140.0070.00416.76
8.0.130.0030.00313.31
8.0.120.0030.00316.84
8.0.110.0040.00416.89
8.0.100.0000.00816.74
8.0.90.0000.00716.88
8.0.80.0130.00316.81
8.0.70.0070.00016.83
8.0.60.0000.00716.74
8.0.50.0040.00416.77
8.0.30.0110.01316.96
8.0.20.0130.00517.19
8.0.10.0000.00716.80
8.0.00.0060.01116.66
7.4.330.0000.00512.96
7.4.320.0040.00416.50
7.4.300.0030.00316.36
7.4.290.0030.00316.34
7.4.280.0040.00416.45
7.4.270.0070.00016.53
7.4.260.0050.00013.20
7.4.250.0040.00416.49
7.4.240.0030.00316.47
7.4.230.0030.00316.47
7.4.220.0090.00916.61
7.4.210.0100.00716.49
7.4.200.0000.00816.53
7.4.190.0030.00316.35
7.4.160.0080.00816.47
7.4.150.0130.00516.51
7.4.140.0050.01316.35
7.4.130.0100.00716.26
7.4.120.0100.00816.43
7.4.110.0120.00916.46
7.4.100.0160.00016.38
7.4.90.0100.00716.24
7.4.80.0150.00216.54
7.4.70.0110.00716.49
7.4.60.0090.00916.53
7.4.50.0000.00816.26
7.4.40.0100.00616.33
7.4.30.0100.00716.45
7.4.00.0050.01314.84
7.3.330.0000.00712.83
7.3.320.0000.00712.96
7.3.310.0030.00316.11
7.3.300.0070.00016.16
7.3.290.0110.01016.19
7.3.280.0120.00616.13
7.3.270.0110.00916.29
7.3.260.0080.01116.20
7.3.250.0080.00816.25
7.3.240.0130.00316.24
7.3.230.0110.00616.41
7.3.210.0070.01016.12
7.3.200.0080.00919.39
7.3.190.0070.01216.27
7.3.180.0120.00616.37
7.3.170.0080.01116.35
7.3.160.0110.00516.28
7.3.120.0030.01214.64
7.3.110.0100.00714.67
7.3.100.0100.00314.72
7.3.90.0070.00714.85
7.3.80.0080.00415.02
7.3.70.0090.00314.43
7.3.60.0060.00614.77
7.3.50.0080.00514.62
7.3.40.0070.00414.70
7.3.30.0060.00614.60
7.3.20.0090.00916.51
7.3.10.0060.00916.52
7.3.00.0090.00716.45
7.2.330.0140.00316.32
7.2.320.0070.01016.26
7.2.310.0060.01216.58
7.2.300.0070.00916.57
7.2.290.0070.01016.21
7.2.250.0070.01014.88
7.2.240.0070.01414.89
7.2.230.0030.00714.72
7.2.220.0070.01014.75
7.2.210.0060.00615.12
7.2.200.0060.01014.81
7.2.190.0040.01115.04
7.2.180.0000.01414.92
7.2.170.0040.00714.77
7.2.130.0090.00616.66
7.2.120.0070.00716.71
7.2.110.0030.01016.78
7.2.100.0030.00916.93
7.2.90.0030.00916.86
7.2.80.0130.00016.50
7.2.70.0000.01516.52
7.2.60.0060.00616.55
7.2.50.0070.00716.81
7.2.40.0130.00016.68
7.2.30.0030.00916.82
7.2.20.0070.00316.94
7.2.10.0040.01116.76
7.2.00.0070.00717.93
7.1.330.0030.01315.60
7.1.320.0030.01015.32
7.1.310.0040.00815.62
7.1.300.0070.00715.54
7.1.290.0100.00315.50
7.1.280.0110.00415.69
7.1.270.0100.00315.41
7.1.260.0120.00315.86
7.1.250.0000.01315.56
7.1.100.0080.00318.27
7.1.70.0030.00316.98
7.1.60.0100.01419.40
7.1.50.0030.01916.86
7.1.00.0000.03722.46
7.0.200.0270.00414.73
7.0.140.0070.07321.94
7.0.120.0000.07322.15
7.0.60.0070.07719.82
7.0.50.0030.05017.87
7.0.40.0070.07019.90
7.0.30.0270.07720.16
7.0.20.0330.07720.16
7.0.10.0270.07720.16
7.0.00.0070.04320.19
5.6.280.0030.07321.08
5.6.210.0100.07020.71
5.6.200.0070.04018.13
5.6.190.0170.07320.34
5.6.180.0270.07720.41
5.6.170.0230.06720.50
5.6.160.0070.08320.37
5.6.150.0130.06318.16
5.6.140.0130.06018.14
5.6.130.0100.05718.21
5.6.120.0070.08021.13
5.6.110.0170.04020.98
5.6.100.0070.07720.97
5.6.90.0130.08021.07
5.6.80.0030.08020.50
5.6.70.4300.04020.34
5.5.350.0270.04320.32
5.5.340.0100.07717.97
5.5.330.0070.03720.37
5.5.320.0170.05020.25
5.5.310.0230.08320.30
5.5.300.0130.07317.98
5.5.290.0030.08318.01
5.5.280.0130.07720.86
5.5.270.0070.07720.88
5.5.260.0070.08320.83
5.5.250.0070.06720.68
5.5.240.0030.05320.25
5.4.450.0030.08319.48
5.4.440.0200.03719.47
5.4.430.0100.04319.46
5.4.420.0100.04319.46
5.4.410.0170.07019.00
5.4.400.0070.07019.16
5.4.390.0070.04019.18
5.4.380.0100.05318.79
5.4.370.0000.05018.81
5.4.360.0070.05018.79
5.4.350.0070.07719.18
5.4.340.0030.05019.10
5.4.320.0030.06019.00
5.4.310.0100.05319.00
5.4.300.0030.07719.14
5.4.290.0030.07319.11
5.4.280.0000.04018.79
5.4.270.0030.03719.18
5.4.260.0100.03019.17
5.4.250.0030.03718.82
5.4.240.0030.03719.17
5.4.230.0200.03018.77
5.4.220.0070.04019.14
5.4.210.0000.04019.11
5.4.200.0000.04319.13
5.4.190.0030.03719.07
5.4.180.0030.03718.79
5.4.170.0070.04018.81
5.4.160.0100.03719.06
5.4.150.0030.04318.89
5.4.140.0000.04016.33
5.4.130.0000.03716.37
5.4.120.0070.03016.43
5.4.110.0070.03316.23
5.4.100.0000.03716.23
5.4.90.0000.03716.31
5.4.80.0000.03716.22
5.4.70.0100.02716.29
5.4.60.0070.03016.35
5.4.50.0100.03716.27
5.4.40.0000.03716.32
5.4.30.0000.03716.36
5.4.20.0070.03016.36
5.4.10.0000.03716.21
5.4.00.0030.03315.74
5.3.290.0000.08014.61
5.3.280.0030.04314.53
5.3.270.0030.04014.50
5.3.260.0070.03314.50
5.3.250.0000.04014.52
5.3.240.0000.04014.54
5.3.230.0070.03314.38
5.3.220.0000.03714.49
5.3.210.0030.03714.48
5.3.200.0030.03714.49
5.3.190.0030.03714.54
5.3.180.0000.04014.64
5.3.170.0070.03314.48
5.3.160.0070.03714.48
5.3.150.0000.04314.35
5.3.140.0030.03314.43
5.3.130.0000.04014.46
5.3.120.0030.03714.52
5.3.110.0000.04014.47
5.3.100.0070.04013.96
5.3.90.0000.04014.00
5.3.80.0030.03313.94
5.3.70.0070.04313.95
5.3.60.0000.04313.93
5.3.50.0030.04013.75
5.3.40.0000.05013.91
5.3.30.0100.06713.84
5.3.20.0070.06713.64
5.3.10.0030.05313.58
5.3.00.0070.06013.58
5.2.170.0030.03011.22
5.2.160.0030.03711.12
5.2.150.0100.02711.12
5.2.140.0000.03311.11
5.2.130.0000.03011.04
5.2.120.0000.04311.08
5.2.110.0070.06011.02
5.2.100.0000.06311.07
5.2.90.0070.05310.92
5.2.80.0070.04710.99
5.2.70.0030.06711.06
5.2.60.0100.04710.94
5.2.50.0030.06010.95
5.2.40.0070.05010.93
5.2.30.0030.04310.88
5.2.20.0030.06710.94
5.2.10.0000.03310.71
5.2.00.0030.06010.73
5.1.60.0030.05310.05
5.1.50.0070.0279.89
5.1.40.0070.02710.11
5.1.30.0070.02310.34
5.1.20.0030.05710.34
5.1.10.0030.04710.20
5.1.00.0070.05310.05
5.0.50.0000.0408.45
5.0.40.0030.0438.38
5.0.30.0030.0308.12
5.0.20.0070.0378.18
5.0.10.0030.0478.31
5.0.00.0070.0308.29
4.4.90.0000.0377.95
4.4.80.0000.0337.95
4.4.70.0000.0307.95
4.4.60.0000.0277.95
4.4.50.0030.0207.95
4.4.40.0030.0307.95
4.4.30.0000.0177.95
4.4.20.0030.0237.95
4.4.10.0070.0337.95
4.4.00.0070.0337.95
4.3.110.0030.0207.95
4.3.100.0030.0137.95
4.3.90.0000.0337.95
4.3.80.0030.0507.95
4.3.70.0000.0207.95
4.3.60.0000.0377.95
4.3.50.0000.0277.95
4.3.40.0000.0337.95
4.3.30.0000.0277.95
4.3.20.0000.0307.95
4.3.10.0030.0377.95
4.3.00.0030.0337.95

preferences:
40.9 ms | 400 KiB | 5 Q