3v4l.org

run code in 300+ PHP versions simultaneously
<?php $myVariable = 'do 25 lat'; $myVariable2 = str_replace(array(2, 3), array('od 26 do 35 lat', 'pow. 35 r.z.'), $myVariable); echo $myVariable2;

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)
8.3.60.0100.01018.43
8.3.50.0160.00521.90
8.3.40.0030.01018.84
8.3.30.0160.00319.05
8.3.20.0040.00420.09
8.3.10.0040.00423.70
8.3.00.0050.00319.26
8.2.180.0140.00716.75
8.2.170.0110.00722.96
8.2.160.0150.00320.47
8.2.150.0050.00224.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0040.00421.97
8.2.110.0000.00922.13
8.2.100.0100.00319.64
8.2.90.0040.00419.13
8.2.80.0000.00817.97
8.2.70.0050.00317.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0050.00319.80
8.2.30.0040.00418.04
8.2.20.0050.00217.68
8.2.10.0040.00418.11
8.2.00.0040.00417.73
8.1.280.0200.00025.92
8.1.270.0030.00523.93
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00323.70
8.1.230.0080.00420.88
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0110.00017.23
8.1.190.0060.00317.10
8.1.180.0030.00618.10
8.1.170.0040.00418.52
8.1.160.0040.00421.90
8.1.150.0050.00318.81
8.1.140.0040.00417.38
8.1.130.0030.00317.86
8.1.120.0080.00017.44
8.1.110.0040.00417.39
8.1.100.0050.00217.32
8.1.90.0020.00517.39
8.1.80.0040.00417.24
8.1.70.0000.00817.35
8.1.60.0030.00617.55
8.1.50.0000.00917.43
8.1.40.0000.00717.43
8.1.30.0030.00617.43
8.1.20.0050.00217.52
8.1.10.0000.00817.52
8.1.00.0050.00317.46
8.0.300.0000.00818.77
8.0.290.0030.00616.75
8.0.280.0070.00018.43
8.0.270.0030.00317.25
8.0.260.0030.00317.32
8.0.250.0070.00016.85
8.0.240.0030.00316.97
8.0.230.0040.00416.94
8.0.220.0000.00716.81
8.0.210.0030.00316.69
8.0.200.0000.00716.87
8.0.190.0030.00516.88
8.0.180.0000.00716.85
8.0.170.0000.00716.80
8.0.160.0030.00316.83
8.0.150.0050.00216.77
8.0.140.0040.00416.68
8.0.130.0000.00513.21
8.0.120.0040.00416.77
8.0.110.0000.00716.80
8.0.100.0070.00016.85
8.0.90.0030.00516.64
8.0.80.0090.00916.82
8.0.70.0040.00416.69
8.0.60.0000.00716.77
8.0.50.0050.00216.85
8.0.30.0130.00916.97
8.0.20.0120.00917.40
8.0.10.0000.00716.81
8.0.00.0080.01016.70
7.4.330.0000.00515.03
7.4.320.0000.00616.46
7.4.300.0000.00716.32
7.4.290.0000.00816.51
7.4.280.0040.00416.45
7.4.270.0000.00816.52
7.4.260.0030.00516.48
7.4.250.0020.00516.48
7.4.240.0060.00216.50
7.4.230.0030.00316.34
7.4.220.0170.00916.49
7.4.210.0090.00516.60
7.4.200.0000.00716.63
7.4.160.0080.00816.33
7.4.150.0150.00317.40
7.4.140.0100.01017.86
7.4.130.0110.00816.56
7.4.120.0070.01416.41
7.4.110.0130.00616.33
7.4.100.0080.00816.42
7.4.90.0120.00416.23
7.4.80.0150.00619.39
7.4.70.0090.01116.48
7.4.60.0110.00616.39
7.4.50.0000.00816.54
7.4.40.0160.00616.28
7.4.30.0100.00716.35
7.4.00.0040.01114.72
7.3.330.0000.00612.93
7.3.320.0030.00313.00
7.3.310.0030.00316.04
7.3.300.0020.00516.15
7.3.290.0120.00316.18
7.3.280.0100.00816.19
7.3.270.0090.00917.40
7.3.260.0040.01816.20
7.3.250.0120.00816.21
7.3.240.0070.01416.43
7.3.230.0130.00716.39
7.3.210.0090.00616.19
7.3.200.0030.02119.39
7.3.190.0060.01216.67
7.3.180.0070.01416.21
7.3.170.0130.00316.66
7.3.160.0130.00316.13
7.2.330.0110.00716.58
7.2.320.0120.01316.65
7.2.310.0120.00616.35
7.2.300.0060.01816.55
7.2.290.0000.01716.37
7.2.60.0030.01016.65
7.2.00.0060.01019.15
7.1.200.0030.00915.92
7.1.100.0000.01217.94
7.1.70.0070.00017.13
7.1.60.0100.01319.11
7.1.50.0170.01316.67
7.1.00.0000.08022.48
7.0.200.0030.00716.78
7.0.140.0030.07022.00
7.0.60.0100.08319.89
7.0.50.0070.08017.90
7.0.40.0070.05320.05
7.0.30.0270.05720.13
7.0.20.0270.07720.16
7.0.10.0070.06020.11
7.0.00.0000.09020.03
5.6.280.0070.07021.09
5.6.210.0000.07320.47
5.6.200.0070.08318.08
5.6.190.0100.07320.39
5.6.180.0000.08720.21
5.6.170.0300.07720.38
5.6.160.0030.08720.47
5.6.150.0030.09018.11
5.6.140.0130.07318.18
5.6.130.0030.04018.20
5.6.120.0030.06020.96
5.6.110.0170.08021.10
5.6.100.0100.08320.95
5.6.90.0030.04720.87
5.6.80.0070.05320.38
5.6.70.4530.03020.48
5.5.350.0100.05720.45
5.5.340.0130.07317.96
5.5.330.0030.07320.21
5.5.320.0230.06720.21
5.5.310.0270.06320.30
5.5.300.0130.07717.92
5.5.290.0100.06717.91
5.5.280.0100.03320.68
5.5.270.0100.08020.88
5.5.260.0070.06720.66
5.5.250.0100.08320.46
5.5.240.0270.04720.17
5.4.450.0630.05319.33
5.4.440.0530.06319.61
5.4.430.0770.06019.28
5.4.420.0730.00019.45
5.4.410.0630.00019.35
5.4.400.0630.00018.96
5.4.390.0700.00019.09
5.4.380.0700.00019.16
5.4.370.0700.00018.95
5.4.360.0670.00019.16
5.4.350.0630.00019.07
5.4.340.0130.03111.97
5.4.320.0050.03712.45
5.4.310.0060.03712.45
5.4.300.0080.03412.45
5.4.290.0070.03712.45
5.4.280.0080.03412.34
5.4.270.0100.03612.35
5.4.260.0030.04312.34
5.4.250.0050.03812.35
5.4.240.0080.03412.34
5.4.230.0080.03612.34
5.4.220.0080.03512.34
5.4.210.0050.03512.34
5.4.200.0050.03812.34
5.4.190.0080.03412.33
5.4.180.0050.04012.34
5.4.170.0040.03812.35
5.4.160.0060.03512.34
5.4.150.0030.03912.34
5.4.140.0060.03612.02
5.4.130.0090.03212.01
5.4.120.0050.03611.97
5.4.110.0060.03611.96
5.4.100.0050.03611.96
5.4.90.0090.03711.96
5.4.80.0040.03911.97
5.4.70.0040.03611.96
5.4.60.0050.03411.96
5.4.50.0030.03711.96
5.4.40.0080.03311.95
5.4.30.0050.03611.95
5.4.20.0070.03311.95
5.4.10.0080.03211.95
5.4.00.0080.03311.44
5.3.290.0060.03912.80
5.3.280.0050.03812.71
5.3.270.0050.04012.73
5.3.260.0090.03912.72
5.3.250.0100.03412.72
5.3.240.0120.05012.72
5.3.230.0060.04412.71
5.3.220.0050.04112.68
5.3.210.0050.04112.68
5.3.200.0050.03812.68
5.3.190.0120.03512.68
5.3.180.0090.04012.67
5.3.170.0080.03412.67
5.3.160.0070.03512.68
5.3.150.0040.04012.68
5.3.140.0070.03912.66
5.3.130.0060.04012.66
5.3.120.0070.03812.66
5.3.110.0040.04512.66
5.3.100.0060.03712.12
5.3.90.0090.03612.08
5.3.80.0100.03912.08
5.3.70.0050.03812.07
5.3.60.0080.03512.06
5.3.50.0100.03612.00
5.3.40.0080.03912.00
5.3.30.0050.03711.95
5.3.20.0090.03411.72
5.3.10.0110.03811.69
5.3.00.0070.04611.67
5.2.170.0040.0329.18
5.2.160.0030.0319.18
5.2.150.0070.0299.18
5.2.140.0050.0309.17
5.2.130.0050.0289.13
5.2.120.0040.0399.14
5.2.110.0050.0319.14
5.2.100.0040.0299.14
5.2.90.0080.0269.14
5.2.80.0080.0319.14
5.2.70.0050.0299.13
5.2.60.0010.0339.09
5.2.50.0040.0299.05
5.2.40.0030.0299.03
5.2.30.0100.0249.01
5.2.20.0040.0299.00
5.2.10.0060.0278.94
5.2.00.0080.0288.79
5.1.60.0080.0198.07
5.1.50.0050.0248.07
5.1.40.0080.0288.06
5.1.30.0090.0328.41
5.1.20.0040.0288.43
5.1.10.0050.0278.15
5.1.00.0080.0258.15
5.0.50.0080.0276.63
5.0.40.0060.0176.48
5.0.30.0040.0316.30
5.0.20.0060.0206.27
5.0.10.0040.0196.25
5.0.00.0020.0326.24
4.4.90.0040.0144.78
4.4.80.0050.0134.75
4.4.70.0020.0164.76
4.4.60.0010.0164.75
4.4.50.0030.0164.77
4.4.40.0040.0244.70
4.4.30.0010.0174.75
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0010.0264.75
4.3.110.0060.0134.67
4.3.100.0050.0134.66
4.3.90.0030.0144.63
4.3.80.0060.0224.58
4.3.70.0020.0154.63
4.3.60.0050.0124.63
4.3.50.0020.0164.63
4.3.40.0010.0264.54
4.3.30.0010.0163.29
4.3.20.0020.0163.27
4.3.10.0020.0153.23
4.3.00.0200.0206.70

preferences:
32.13 ms | 401 KiB | 5 Q