3v4l.org

run code in 300+ PHP versions simultaneously
<?php $constants = preg_grep('/^E_/', array_keys(get_defined_constants())); $constants = array_combine($constants, array_map('constant', $constants)); asort($constants); foreach ($constants as $constant => $value) { printf("%016b %s\n", $value, $constant); }

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)
8.3.60.0150.00416.88
8.3.50.0100.01217.54
8.3.40.0120.00318.93
8.3.30.0090.00618.78
8.3.20.0030.00518.77
8.3.10.0080.00020.61
8.3.00.0030.00719.25
8.2.180.0160.00616.63
8.2.170.0000.01522.96
8.2.160.0140.00021.14
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0120.00320.82
8.2.110.0030.00620.50
8.2.100.0080.00417.78
8.2.90.0060.00317.88
8.2.80.0060.00319.21
8.2.70.0060.00318.00
8.2.60.0040.00417.88
8.2.50.0030.00617.88
8.2.40.0050.00319.95
8.2.30.0000.00718.17
8.2.20.0020.00517.78
8.2.10.0080.00017.86
8.2.00.0030.00617.93
8.1.280.0150.00025.92
8.1.270.0040.00424.66
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00622.27
8.1.230.0000.01121.05
8.1.220.0050.00318.81
8.1.210.0000.00918.77
8.1.200.0090.00017.60
8.1.190.0080.00017.59
8.1.180.0080.00018.10
8.1.170.0050.00318.75
8.1.160.0000.01019.07
8.1.150.0050.00319.00
8.1.140.0070.00017.66
8.1.130.0030.00517.91
8.1.120.0040.00417.80
8.1.110.0060.00317.79
8.1.100.0000.00717.64
8.1.90.0000.00717.76
8.1.80.0050.00217.71
8.1.70.0040.00417.63
8.1.60.0000.00817.91
8.1.50.0080.00017.82
8.1.40.0060.00317.86
8.1.30.0070.00017.95
8.1.20.0030.00617.95
8.1.10.0050.00317.80
8.1.00.0050.00217.82
8.0.300.0070.00018.77
8.0.290.0080.00017.00
8.0.280.0070.00018.65
8.0.270.0030.00317.43
8.0.260.0030.00317.03
8.0.250.0050.00517.27
8.0.240.0060.00317.23
8.0.230.0000.00717.27
8.0.220.0050.00217.24
8.0.210.0040.00417.19
8.0.200.0070.00017.28
8.0.190.0090.00017.25
8.0.180.0040.00417.18
8.0.170.0060.00317.16
8.0.160.0030.00317.30
8.0.150.0080.00017.11
8.0.140.0000.00917.16
8.0.130.0000.00613.60
8.0.120.0040.00417.14
8.0.110.0040.00417.16
8.0.100.0070.00017.15
8.0.90.0000.00817.20
8.0.80.0070.01017.18
8.0.70.0000.00717.25
8.0.60.0040.00417.16
8.0.50.0090.00017.06
8.0.30.0090.01117.37
8.0.20.0120.00917.36
8.0.10.0030.00517.30
8.0.00.0080.01317.06
7.4.330.0050.00013.22
7.4.320.0030.00316.99
7.4.300.0030.00316.77
7.4.290.0000.00816.80
7.4.280.0030.00616.91
7.4.270.0040.00416.97
7.4.260.0000.00613.53
7.4.250.0000.00816.85
7.4.240.0000.00716.89
7.4.230.0000.00717.08
7.4.220.0100.01016.86
7.4.210.0080.00716.94
7.4.200.0070.00017.04
7.4.190.0040.00417.03
7.4.160.0110.00416.70
7.4.150.0090.00916.70
7.4.140.0100.00816.82
7.4.130.0080.00816.87
7.4.120.0140.00816.83
7.4.110.0130.00316.96
7.4.100.0120.00616.63
7.4.90.0030.01516.93
7.4.80.0170.00019.39
7.4.70.0110.00716.88
7.4.60.0120.00916.88
7.4.50.0120.00016.75
7.4.40.0060.00916.66
7.4.30.0120.00616.69
7.4.00.0050.01115.15
7.3.330.0000.00613.26
7.3.320.0050.00013.27
7.3.310.0040.00416.61
7.3.300.0000.00716.42
7.3.290.0060.01316.55
7.3.280.0040.01216.65
7.3.270.0040.01316.88
7.3.260.0000.01717.07
7.3.250.0100.00816.82
7.3.240.0130.00616.66
7.3.230.0100.01316.66
7.3.210.0140.01016.96
7.3.200.0130.00316.79
7.3.190.0130.01216.63
7.3.180.0040.01816.54
7.3.170.0130.00416.62
7.3.160.0100.01016.87
7.3.120.0080.00915.18
7.3.110.0040.00815.31
7.3.100.0160.00014.85
7.3.90.0110.00715.05
7.3.80.0090.00615.44
7.3.70.0070.00314.94
7.3.60.0040.01415.21
7.3.50.0110.00015.18
7.3.40.0070.00415.19
7.3.30.0060.00915.20
7.3.20.0090.00916.79
7.3.10.0000.01016.89
7.3.00.0060.00316.49
7.2.330.0120.00617.01
7.2.320.0070.01416.86
7.2.310.0200.00016.85
7.2.300.0180.00616.91
7.2.290.0130.00816.87
7.2.250.0030.01415.14
7.2.240.0060.01315.47
7.2.230.0130.00715.55
7.2.220.0030.00915.40
7.2.210.0080.00415.50
7.2.200.0030.01315.32
7.2.190.0140.00415.13
7.2.180.0000.01015.23
7.2.170.0110.00415.48
7.2.00.0040.01219.73
7.1.330.0100.00316.17
7.1.320.0070.00715.98
7.1.310.0030.01016.14
7.1.300.0040.00815.96
7.1.290.0070.00716.12
7.1.280.0040.00815.88
7.1.270.0040.00815.64
7.1.260.0030.01216.14
7.1.100.0040.00718.46
7.1.70.0030.00517.30
7.1.60.0040.02219.40
7.1.50.0000.01317.13
7.1.00.0030.05322.41
7.0.200.0030.00616.69
7.0.140.0000.08022.09
7.0.120.0100.06722.16
7.0.60.0100.03719.90
7.0.50.0100.07717.91
7.0.40.0130.08320.14
7.0.30.0230.08020.05
7.0.20.0270.06020.02
7.0.10.0030.04320.11
7.0.00.0000.06020.10
5.6.280.0100.07021.30
5.6.210.0100.07721.03
5.6.200.0100.03718.45
5.6.190.0130.07720.54
5.6.180.0170.07720.78
5.6.170.0300.07720.63
5.6.160.0030.04020.71
5.6.150.0070.07318.21
5.6.140.0000.04318.41
5.6.130.0030.05318.21
5.6.120.0030.04321.25
5.6.110.0070.08721.31
5.6.100.0130.08021.25
5.6.90.0000.04321.24
5.6.80.0270.05720.64
5.5.350.0300.07720.68
5.5.340.0070.03718.17
5.5.330.0030.04320.55
5.5.320.0270.05020.35
5.5.310.0230.05320.44
5.5.300.0100.03318.25
5.5.290.0100.05718.25
5.5.280.0030.05021.15
5.5.270.0030.04021.15
5.5.260.0030.04321.15
5.5.250.0030.04321.07
5.5.240.0000.04020.44
5.4.450.0100.06719.63
5.4.440.0030.04719.33
5.4.430.0070.05019.71
5.4.420.0100.04319.49
5.4.410.0130.07319.43
5.4.400.0130.06319.37
5.4.390.0100.03319.03
5.4.380.0070.03319.21
5.4.370.0100.03719.39
5.4.360.0000.04319.21
5.4.350.0130.02719.29
5.4.340.0000.04019.33
5.4.320.0070.03719.20
5.4.310.0030.03719.03
5.4.300.0070.03319.08
5.4.290.0030.03719.29
5.4.280.0030.03719.00
5.4.270.0000.04019.39
5.4.260.0070.04319.21
5.4.250.0100.03019.23
5.4.240.0000.04019.05
5.4.230.0000.04019.36
5.4.220.0000.04019.24
5.4.210.0000.04719.02
5.4.200.0000.05019.36
5.4.190.0070.03319.35
5.4.180.0130.02719.36
5.4.170.0000.04018.98
5.4.160.0000.04019.18
5.4.150.0000.05318.99
5.4.140.0030.03716.53
5.4.130.0100.06316.56
5.4.120.0070.07316.54
5.4.110.0070.05716.62
5.4.100.0070.07016.43
5.4.90.0030.06016.43
5.4.80.0070.07316.50
5.4.70.0230.03316.54
5.4.60.0130.05716.58
5.4.50.0100.04316.59
5.4.40.0000.05316.50
5.4.30.0070.07016.65
5.4.20.0130.07016.64
5.4.10.0130.07016.59
5.4.00.0130.06715.86
5.3.290.0070.03315.14
5.3.280.0030.05315.06
5.3.270.0030.04014.92
5.3.260.0030.03714.93
5.3.250.0000.04714.91
5.3.240.0070.05314.77
5.3.230.0030.06314.93
5.3.220.0000.08314.88
5.3.210.0070.07314.88
5.3.200.0030.07314.93
5.3.190.0030.05714.88
5.3.180.0030.07714.82
5.3.170.0070.04015.04
5.3.160.0000.05314.87
5.3.150.0130.03714.88
5.3.140.0100.07714.92
5.3.130.0230.05314.82
5.3.120.0170.07014.89
5.3.110.0070.07714.86
5.3.100.0000.04314.37
5.3.90.0130.06314.33
5.3.80.0100.07014.33
5.3.70.0100.07014.31
5.3.60.0070.03714.17
5.3.50.0000.05714.14
5.3.40.0000.08314.27
5.3.30.0030.06314.09
5.3.20.0000.08014.02
5.3.10.0030.06013.99
5.3.00.0070.06014.10
5.2.170.0070.04311.54
5.2.160.0030.06011.38
5.2.150.0000.04311.34
5.2.140.0100.04011.30
5.2.130.0100.03011.36
5.2.120.0030.07011.29
5.2.110.0030.03011.42
5.2.100.0030.03711.37
5.2.90.0030.03011.34
5.2.80.0100.06011.33
5.2.70.0000.03311.39
5.2.60.0070.05311.22
5.2.50.0030.03311.22
5.2.40.0070.04711.24
5.2.30.0130.05311.26
5.2.20.0100.03311.08
5.2.10.0070.04011.16
5.2.00.0070.05010.87
5.1.60.0070.05310.38
5.1.50.0070.05310.38
5.1.40.0070.05010.32
5.1.30.0070.04310.69
5.1.20.0030.05010.57
5.1.10.0200.05010.48
5.1.00.0030.06010.39
5.0.50.0000.0279.04
5.0.40.0070.0438.65
5.0.30.0000.0708.58
5.0.20.0000.0438.52
5.0.10.0030.0438.57
5.0.00.0030.0578.41
4.4.90.0030.0277.59
4.4.80.0000.0237.59
4.4.70.0000.0337.59
4.4.60.0030.0207.59
4.4.50.0000.0237.59
4.4.40.0030.0537.60
4.4.30.0000.0337.60
4.4.20.0030.0377.60
4.4.10.0030.0237.60
4.4.00.0030.0407.60
4.3.110.0000.0407.60
4.3.100.0100.0307.60
4.3.90.0100.0277.60
4.3.80.0100.0477.60
4.3.70.0070.0177.60
4.3.60.0030.0307.60
4.3.50.0000.0307.60
4.3.40.0070.0507.60
4.3.30.0000.0377.60
4.3.20.0000.0277.60
4.3.10.0000.0177.60
4.3.00.0000.0177.60

preferences:
43.75 ms | 401 KiB | 5 Q