3v4l.org

run code in 300+ PHP versions simultaneously
<?php class bla { const p = "real property"; } $foo = array(); $foo['bar'] = "bla"; $baz = 'p'; echo $foo['bar']::$baz;

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)
8.3.60.0070.00716.50
8.3.50.0150.00718.06
8.3.40.0110.00418.74
8.3.30.0110.00418.97
8.3.20.0000.00720.33
8.3.10.0090.00021.89
8.3.00.0040.00423.64
8.2.180.0120.00616.75
8.2.170.0040.01122.96
8.2.160.0100.00720.27
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00421.09
8.2.120.0030.00526.35
8.2.110.0070.01020.86
8.2.100.0090.00318.03
8.2.90.0000.00719.34
8.2.80.0050.00317.97
8.2.70.0000.00917.63
8.2.60.0070.00017.93
8.2.50.0000.00818.07
8.2.40.0040.00420.56
8.2.30.0050.00219.42
8.2.20.0090.00017.73
8.2.10.0080.00018.06
8.2.00.0020.00518.10
8.1.280.0090.00625.92
8.1.270.0030.01022.14
8.1.260.0040.00428.09
8.1.250.0000.00728.09
8.1.240.0100.00022.55
8.1.230.0060.00619.03
8.1.220.0030.00517.74
8.1.210.0090.00018.77
8.1.200.0040.00417.23
8.1.190.0060.00317.22
8.1.180.0060.00318.10
8.1.170.0040.00418.54
8.1.160.0000.00720.62
8.1.150.0040.00418.83
8.1.140.0040.00419.52
8.1.130.0000.00717.63
8.1.120.0000.00717.45
8.1.110.0050.00317.29
8.1.100.0040.00417.30
8.1.90.0030.00617.38
8.1.80.0040.00417.35
8.1.70.0000.00717.29
8.1.60.0000.00717.50
8.1.50.0050.00317.54
8.1.40.0080.00417.44
8.1.30.0030.00517.52
8.1.20.0030.00617.61
8.1.10.0040.00417.55
8.1.00.0040.00417.51
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0050.00318.33
8.0.270.0000.00717.15
8.0.260.0030.00317.19
8.0.250.0000.00717.02
8.0.240.0000.00716.84
8.0.230.0000.00716.93
8.0.220.0050.00316.92
8.0.210.0000.00716.87
8.0.200.0030.00316.82
8.0.190.0040.00416.94
8.0.180.0000.00816.94
8.0.170.0040.00416.96
8.0.160.0040.00416.94
8.0.150.0060.00316.68
8.0.140.0000.00716.84
8.0.130.0060.00313.33
8.0.120.0050.00316.75
8.0.110.0040.00416.89
8.0.100.0000.00816.86
8.0.90.0040.00416.95
8.0.80.0110.00416.83
8.0.70.0040.00416.69
8.0.60.0000.00816.77
8.0.50.0000.00816.90
8.0.30.0150.00517.15
8.0.20.0110.00917.40
8.0.10.0030.00316.94
8.0.00.0080.01116.68
7.4.330.0050.00016.78
7.4.320.0060.00016.43
7.4.300.0000.00716.64
7.4.290.0030.00316.61
7.4.280.0020.00516.49
7.4.270.0030.00316.55
7.4.260.0100.00016.48
7.4.250.0000.00716.48
7.4.240.0030.00316.59
7.4.230.0070.00016.50
7.4.220.0060.01316.64
7.4.210.0110.00416.66
7.4.200.0070.00016.69
7.4.160.0100.00616.73
7.4.150.0080.00817.40
7.4.140.0110.00617.86
7.4.130.0060.01616.33
7.4.120.0100.00716.53
7.4.110.0120.01216.26
7.4.100.0090.01216.38
7.4.90.0120.00616.50
7.4.80.0090.00919.39
7.4.70.0000.01716.62
7.4.60.0080.00816.60
7.4.50.0070.01016.37
7.4.40.0150.00016.59
7.4.30.0150.00316.46
7.4.00.0030.01415.13
7.3.330.0030.00313.19
7.3.320.0030.00313.32
7.3.310.0000.00716.38
7.3.300.0030.00316.37
7.3.290.0060.01116.34
7.3.280.0060.00916.38
7.3.270.0000.01717.40
7.3.260.0120.00616.55
7.3.240.0090.00916.31
7.3.230.0120.01216.39
7.3.210.0100.00716.61
7.3.200.0160.00319.39
7.3.190.0130.00716.41
7.3.180.0100.00716.57
7.3.170.0100.01316.32
7.3.160.0110.00916.41
7.3.120.0070.01014.81
7.3.110.0090.00414.72
7.3.100.0070.00414.84
7.3.90.0070.00714.72
7.3.80.0070.00714.84
7.3.70.0080.00414.84
7.3.60.0100.00714.59
7.3.50.0070.00714.63
7.3.40.0060.00614.88
7.3.30.0040.01114.83
7.3.20.0040.01116.46
7.3.10.0090.00616.34
7.3.00.0040.01116.70
7.2.330.0090.00916.55
7.2.320.0130.00816.48
7.2.310.0040.01516.78
7.2.300.0100.00716.34
7.2.290.0130.00316.51
7.2.240.0000.00915.13
7.2.230.0040.01115.05
7.2.220.0060.00615.13
7.2.210.0070.00714.84
7.2.200.0000.01014.84
7.2.190.0040.01115.07
7.2.180.0040.01214.91
7.2.170.0030.01114.83
7.2.160.0030.00614.93
7.2.150.0070.00716.71
7.2.140.0030.01216.81
7.2.130.0110.00416.70
7.2.120.0060.00616.92
7.2.110.0030.01216.82
7.2.100.0060.00616.82
7.2.90.0000.01616.79
7.2.80.0030.00816.57
7.2.70.0060.00916.78
7.2.60.0020.01216.77
7.2.50.0080.00416.96
7.2.40.0060.00616.62
7.2.30.0030.01016.88
7.2.20.0040.00716.77
7.2.10.0060.01016.63
7.2.00.0030.01018.14
7.1.330.0080.00415.85
7.1.320.0050.00515.75
7.1.310.0000.01315.36
7.1.300.0100.00015.86
7.1.290.0070.00715.55
7.1.280.0040.00715.69
7.1.270.0040.00415.64
7.1.260.0030.00615.72
7.1.250.0060.00315.73
7.1.200.0080.00315.83
7.1.100.0000.01218.09
7.1.70.0000.00917.22
7.1.60.0060.01819.40
7.1.50.0080.01516.89
7.1.00.0000.08022.57
7.0.200.0000.00816.79
7.0.60.0070.07721.63
7.0.50.0000.05317.88
7.0.40.0130.03719.96
7.0.30.0330.05720.12
7.0.20.0370.05320.23
7.0.10.0130.04720.08
7.0.00.0070.08320.16
5.6.280.0070.04321.12
5.6.210.0100.08320.60
5.6.200.0000.07318.27
5.6.190.0000.04320.50
5.6.180.0200.04020.64
5.6.170.0300.03720.55
5.6.160.0200.07020.41
5.6.150.0030.04318.12
5.6.140.0100.07718.14
5.6.130.0130.07318.21
5.6.120.0130.07720.99
5.6.110.0070.06321.11
5.6.100.0070.07721.11
5.6.90.0100.07720.95
5.6.80.0130.07320.40
5.5.350.3470.03720.35
5.5.340.0100.08018.02
5.5.330.0100.06720.37
5.5.320.0530.07020.24
5.5.310.0130.04320.21
5.5.300.0070.07317.97
5.5.290.0000.07018.08
5.5.280.0030.09020.88
5.5.270.0070.04320.73
5.5.260.0100.06020.76
5.5.250.0130.07320.71
5.5.240.0100.04720.26

preferences:
55.66 ms | 400 KiB | 5 Q