3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("CONFIG_TICKS", 1); declare(ticks=1); $x = "test";

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)
8.3.40.0110.00418.54
8.3.30.0030.01019.09
8.3.20.0050.00220.02
8.3.10.0040.00420.54
8.3.00.0030.00519.25
8.2.170.0030.01022.96
8.2.160.0070.01020.38
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00522.11
8.2.110.0000.00922.16
8.2.100.0070.00420.59
8.2.90.0060.00319.05
8.2.80.0050.00317.97
8.2.70.0080.00017.63
8.2.60.0070.00318.04
8.2.50.0080.00018.07
8.2.40.0040.00418.03
8.2.30.0040.00419.24
8.2.20.0000.00717.54
8.2.10.0000.00817.92
8.2.00.0080.00017.68
8.1.270.0040.00422.19
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00622.14
8.1.230.0060.00619.09
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0000.00817.22
8.1.180.0000.00818.10
8.1.170.0080.00018.27
8.1.160.0040.00421.94
8.1.150.0000.00718.83
8.1.140.0000.00717.39
8.1.130.0070.00017.76
8.1.120.0070.00017.44
8.1.110.0040.00417.29
8.1.100.0040.00417.27
8.1.90.0040.00417.29
8.1.80.0070.00017.24
8.1.70.0000.00817.28
8.1.60.0060.00317.56
8.1.50.0040.00417.41
8.1.40.0000.00717.39
8.1.30.0050.00317.53
8.1.20.0040.00417.63
8.1.10.0040.00417.42
8.1.00.0000.00717.38
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0070.00018.34
8.0.270.0070.00017.20
8.0.260.0030.00317.18
8.0.250.0030.00316.87
8.0.240.0030.00316.86
8.0.230.0030.00316.91
8.0.220.0000.00716.82
8.0.210.0030.00316.79
8.0.200.0030.00316.95
8.0.190.0030.00316.88
8.0.180.0070.00016.80
8.0.170.0080.00016.78
8.0.160.0040.00416.83
8.0.150.0040.00416.85
8.0.140.0030.00316.67
8.0.130.0000.00813.21
8.0.120.0000.00816.66
8.0.110.0000.00816.77
8.0.100.0040.00416.64
8.0.90.0040.00416.84
8.0.80.0070.01316.78
8.0.70.0000.00716.79
8.0.60.0030.00516.89
8.0.50.0030.00516.69
8.0.30.0100.00817.02
8.0.20.0100.00917.40
8.0.10.0070.00016.83
8.0.00.0110.00916.79
7.4.330.0030.00315.00
7.4.320.0030.00316.58
7.4.300.0000.00816.52
7.4.290.0050.00316.57
7.4.280.0050.00316.54
7.4.270.0000.00616.55
7.4.260.0030.00316.44
7.4.250.0030.00316.33
7.4.240.0050.00216.55
7.4.230.0000.00716.47
7.4.220.0070.02016.63
7.4.210.0110.00316.47
7.4.200.0070.00016.33
7.4.160.0140.01416.45
7.4.150.0210.00317.40
7.4.140.0030.01317.86
7.4.130.0100.00716.34
7.4.120.0070.01216.51
7.4.110.0140.00316.59
7.4.100.0070.01016.48
7.4.90.0080.00816.43
7.4.80.0030.01818.80
7.4.70.0100.00716.40
7.4.60.0160.00716.55
7.4.50.0000.00916.60
7.4.40.0160.00616.28
7.4.30.0060.01516.51
7.4.00.0060.00914.91
7.3.330.0030.00313.00
7.3.320.0000.00613.05
7.3.310.0000.00716.13
7.3.300.0040.00416.17
7.3.290.0120.00816.02
7.3.280.0100.00616.17
7.3.270.0150.00617.40
7.3.260.0110.01216.38
7.3.250.0130.00516.09
7.3.240.0040.01416.14
7.3.230.0120.00316.39
7.3.210.0140.00316.15
7.3.200.0060.01519.39
7.3.190.0070.01016.40
7.3.180.0070.01016.37
7.3.170.0130.00316.27
7.3.160.0030.01216.18
7.3.120.0060.00914.79
7.3.110.0040.01414.83
7.3.100.0090.00614.45
7.3.90.0070.00714.92
7.3.80.0000.00914.70
7.3.70.0030.00614.64
7.3.60.0070.00314.60
7.3.50.0030.00914.58
7.3.40.0060.00314.78
7.3.30.0030.01014.80
7.3.20.0030.00916.51
7.3.10.0060.00516.43
7.3.00.0000.01216.63
7.2.330.0120.00916.52
7.2.320.0070.01016.65
7.2.310.0070.01716.46
7.2.300.0070.01016.44
7.2.290.0060.00916.29
7.2.250.0110.00715.00
7.2.240.0070.01414.81
7.2.230.0100.00014.71
7.2.220.0030.00714.89
7.2.210.0040.00814.68
7.2.200.0090.00314.72
7.2.190.0000.00914.68
7.2.180.0060.00914.77
7.2.170.0040.00814.91
7.2.130.0080.00016.43
7.2.120.0030.01016.62
7.2.110.0080.00316.75
7.2.100.0060.00316.59
7.2.90.0070.00716.55
7.2.80.0070.00416.71
7.2.70.0000.01016.68
7.2.60.0050.00716.71
7.2.50.0030.00716.74
7.2.40.0030.01216.59
7.2.30.0100.00616.34
7.2.20.0030.00916.59
7.2.10.0100.00016.63
7.2.00.0070.00716.62
7.1.330.0070.00715.63
7.1.320.0030.01015.57
7.1.310.0070.00315.41
7.1.300.0030.00615.67
7.1.290.0030.01315.55
7.1.280.0060.00615.74
7.1.270.0030.00915.66
7.1.260.0000.00815.61
7.1.250.0040.00715.41
7.1.200.0080.00415.62
7.1.100.0090.00618.18
7.1.70.0060.00317.15
7.1.60.0100.01319.32
7.1.50.0080.01116.80
7.1.00.0030.07722.31
7.0.200.0000.00816.51
7.0.140.0030.07021.95
7.0.60.0070.06319.89
7.0.50.0100.03317.72
7.0.40.0170.07320.04
7.0.30.0330.07320.09
7.0.20.0400.07320.11
7.0.10.0000.09320.03
7.0.00.0070.04019.98
5.6.280.0000.07720.90
5.6.210.0030.08720.62
5.6.200.0200.07018.09
5.6.190.0070.04320.56
5.6.180.3530.05320.41
5.6.170.0270.07720.41
5.6.160.0070.04020.44
5.6.150.0030.04018.21
5.6.140.0170.07318.07
5.6.130.0000.06318.18
5.6.120.0130.05021.05
5.6.110.0030.04321.00
5.6.100.0030.04021.11
5.6.90.0130.05720.88
5.6.80.0100.04020.28
5.6.70.0330.07320.50
5.5.350.0400.07320.51
5.5.340.0130.07717.88
5.5.330.0070.06020.23
5.5.320.0300.06320.13
5.5.310.0230.03320.32
5.5.300.0000.04317.88
5.5.290.0100.07717.95
5.5.280.0070.05720.79
5.5.270.0070.03720.64
5.5.260.0100.08020.96
5.5.250.0000.04320.59
5.5.240.0200.04020.14
5.4.450.0830.06019.41
5.4.440.0130.05319.53
5.4.430.0770.05319.61
5.4.420.0730.05019.58
5.4.410.0830.06719.26
5.4.400.0800.06319.18
5.4.390.0830.06018.95
5.4.380.0230.06018.50
5.4.370.0330.05018.59
5.4.360.0230.06018.75
5.4.350.0330.05018.49
5.4.340.0300.05018.65
5.4.320.0030.04312.45
5.4.310.0040.04012.45
5.4.300.0080.03512.45
5.4.290.0060.04812.45
5.4.280.0090.03712.35
5.4.270.0080.03412.34
5.4.260.0060.03612.35
5.4.250.0070.03612.34
5.4.240.0030.03912.35
5.4.230.0040.04312.34
5.4.220.0090.03912.34
5.4.210.0060.03812.34
5.4.200.0070.04212.34
5.4.190.0050.04512.33
5.4.180.0090.04212.34
5.4.170.0050.03712.34
5.4.160.0060.03812.34
5.4.150.0080.03212.34
5.4.140.0080.04012.02
5.4.130.0060.03512.01
5.4.120.0120.03811.96
5.4.110.0050.03611.96
5.4.100.0110.02911.96
5.4.90.0100.03811.96
5.4.80.0080.05111.96
5.4.70.0040.04211.96
5.4.60.0110.03611.96
5.4.50.0040.04111.96
5.4.40.0050.03511.95
5.4.30.0090.03611.95
5.4.20.0080.04611.95
5.4.10.0080.03411.95
5.4.00.0060.04711.43
5.3.290.0060.05112.80
5.3.280.0060.04912.71
5.3.270.0090.04512.72
5.3.260.0080.03912.72
5.3.250.0100.04612.72
5.3.240.0080.03812.72
5.3.230.0080.03512.71
5.3.220.0070.03512.68
5.3.210.0080.05212.68
5.3.200.0110.04212.68
5.3.190.0080.03512.68
5.3.180.0090.03212.67
5.3.170.0090.03312.66
5.3.160.0130.03312.67
5.3.150.0060.03812.68
5.3.140.0060.03612.66
5.3.130.0040.04112.66
5.3.120.0080.04112.66
5.3.110.0060.04212.66
5.3.100.0070.04412.11
5.3.90.0030.04512.08
5.3.80.0030.03912.07
5.3.70.0070.04112.07
5.3.60.0090.03712.06
5.3.50.0040.03712.00
5.3.40.0060.03712.00
5.3.30.0060.03611.94
5.3.20.0040.03911.72
5.3.10.0050.03511.69
5.3.00.0040.03711.68
5.2.170.0040.0329.18
5.2.160.0050.0319.18
5.2.150.0030.0349.18
5.2.140.0070.0409.17
5.2.130.0040.0329.13
5.2.120.0050.0289.14
5.2.110.0060.0309.14
5.2.100.0040.0369.14
5.2.90.0030.0309.14
5.2.80.0070.0339.13
5.2.70.0080.0269.13
5.2.60.0060.0319.09
5.2.50.0110.0309.05
5.2.40.0030.0319.03
5.2.30.0080.0269.00
5.2.20.0060.0288.99
5.2.10.0050.0278.92
5.2.00.0060.0288.77
5.1.60.0040.0248.06
5.1.50.0050.0248.06
5.1.40.0060.0228.04
5.1.30.0090.0218.39
5.1.20.0060.0248.41
5.1.10.0040.0268.14
5.1.00.0040.0298.14
5.0.50.0030.0216.61
5.0.40.0040.0186.47
5.0.30.0060.0346.28
5.0.20.0040.0206.25
5.0.10.0030.0206.23
5.0.00.0030.0316.22
4.4.90.0020.0164.78
4.4.80.0040.0174.75
4.4.70.0030.0194.75
4.4.60.0040.0194.76
4.4.50.0060.0194.77
4.4.40.0050.0344.71
4.4.30.0060.0164.76
4.4.20.0010.0184.84
4.4.10.0060.0164.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0040.0134.67
4.3.90.0040.0134.64
4.3.80.0060.0244.59
4.3.70.0060.0134.63
4.3.60.0020.0174.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0050.0133.28
4.3.20.0030.0153.25
4.3.10.0030.0153.21
4.3.00.0170.0236.98

preferences:
42.81 ms | 400 KiB | 5 Q