3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pat = "[♥]+"; $sub = "heart"; echo mb_ereg_replace( $pat, $sub, "I $♥ PHP" );

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)
8.3.60.0140.00016.50
8.3.50.0170.00121.99
8.3.40.0140.00018.79
8.3.30.0030.01019.27
8.3.20.0040.00420.48
8.3.10.0080.00021.77
8.3.00.0030.00517.80
8.2.180.0120.00616.50
8.2.170.0040.01122.96
8.2.160.0170.00020.52
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0080.00021.22
8.2.110.0060.00322.33
8.2.100.0080.00419.57
8.2.90.0000.00819.27
8.2.80.0000.00917.97
8.2.70.0090.00017.75
8.2.60.0050.00317.93
8.2.50.0000.00918.07
8.2.40.0050.00318.16
8.2.30.0000.00718.12
8.2.20.0050.00317.72
8.2.10.0000.00718.15
8.2.00.0040.00417.70
8.1.280.0100.01025.92
8.1.270.0070.00323.89
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00623.91
8.1.230.0080.00419.12
8.1.220.0060.00317.79
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0000.00918.63
8.1.160.0040.00422.07
8.1.150.0000.00718.83
8.1.140.0030.00617.51
8.1.130.0030.00317.78
8.1.120.0050.00317.46
8.1.110.0000.00817.46
8.1.100.0000.00717.59
8.1.90.0000.00717.43
8.1.80.0040.00417.55
8.1.70.0000.00717.45
8.1.60.0090.00017.65
8.1.50.0060.00317.48
8.1.40.0000.00817.54
8.1.30.0000.00817.76
8.1.20.0040.00417.62
8.1.10.0080.00017.61
8.1.00.0040.00417.59
8.0.300.0000.00718.77
8.0.290.0080.00016.88
8.0.280.0000.00718.64
8.0.270.0000.00817.26
8.0.260.0030.00317.38
8.0.250.0100.00017.13
8.0.240.0040.00417.05
8.0.230.0000.00717.15
8.0.220.0040.00417.07
8.0.210.0080.00016.99
8.0.200.0060.00017.01
8.0.190.0000.00717.15
8.0.180.0050.00217.13
8.0.170.0040.00417.04
8.0.160.0030.00317.07
8.0.150.0040.00417.02
8.0.140.0030.00717.03
8.0.130.0000.00913.51
8.0.120.0000.00716.95
8.0.110.0050.00317.11
8.0.100.0000.00716.89
8.0.90.0070.00017.14
8.0.80.0060.00917.14
8.0.70.0000.00816.85
8.0.60.0020.00517.02
8.0.50.0030.00517.07
8.0.30.0110.01117.02
8.0.20.0100.00917.40
8.0.10.0050.00216.95
8.0.00.0110.00716.70
7.4.330.0000.00615.14
7.4.320.0070.00016.66
7.4.300.0060.00016.61
7.4.290.0050.00316.59
7.4.280.0040.00416.54
7.4.270.0000.00716.45
7.4.260.0000.00816.62
7.4.250.0040.00416.51
7.4.240.0030.00316.57
7.4.230.0040.00416.49
7.4.220.0090.00916.54
7.4.210.0040.01116.70
7.4.200.0030.00316.38
7.4.160.0120.00416.58
7.4.150.0070.01117.40
7.4.140.0140.00817.86
7.4.130.0160.00616.46
7.4.120.0040.01216.49
7.4.110.0110.01216.69
7.4.100.0070.01116.73
7.4.90.0090.00916.64
7.4.80.0070.01019.39
7.4.70.0040.01216.59
7.4.60.0070.01016.44
7.4.50.0040.00416.71
7.4.40.0080.00816.65
7.4.30.0030.01416.45
7.4.00.0060.00914.91
7.3.330.0000.00513.13
7.3.320.0060.00013.23
7.3.310.0060.00016.44
7.3.300.0030.00316.33
7.3.290.0110.00716.39
7.3.280.0080.01216.29
7.3.270.0070.01017.40
7.3.260.0120.00616.54
7.3.240.0100.01316.29
7.3.230.0070.01016.45
7.3.210.0070.01016.43
7.3.200.0040.01519.39
7.3.190.0120.00916.50
7.3.180.0100.00716.24
7.3.170.0080.00816.45
7.3.160.0080.00816.33
7.3.120.0040.01214.84
7.3.10.0060.01116.42
7.3.00.0160.00616.59
7.2.330.0140.00316.49
7.2.320.0080.00816.50
7.2.310.0100.00716.37
7.2.300.0120.00416.35
7.2.290.0060.00916.56
7.2.130.0120.00616.50
7.2.120.0070.00716.79
7.2.110.0110.00616.45
7.2.100.0100.00616.46
7.2.90.0080.01116.47
7.2.80.0090.00916.72
7.2.70.0100.00716.59
7.2.60.0130.01716.66
7.2.50.0140.00016.71
7.2.40.0130.00316.93
7.2.30.0130.00316.47
7.2.20.0080.00416.47
7.2.10.0130.00316.66
7.2.00.0100.00518.23
7.1.250.0150.00715.45
7.1.100.0170.00718.29
7.1.70.0000.00916.75
7.1.60.0060.00919.25
7.1.50.0060.01916.94
7.1.00.0100.07022.29
7.0.200.0060.00316.68
7.0.140.0000.07722.15
7.0.60.0100.07019.94
7.0.50.0000.04717.81
7.0.40.0030.04320.24
7.0.30.0270.06320.18
7.0.20.0230.05020.21
7.0.10.0030.04320.17
7.0.00.0030.04720.29
5.6.280.0030.07321.12
5.6.210.0070.04320.74
5.6.200.0100.04318.19
5.6.190.0000.09320.39
5.6.180.3130.04320.41
5.6.170.0200.03720.50
5.6.160.0100.08020.54
5.6.150.0070.08018.18
5.6.140.0070.07718.20
5.6.130.0070.07718.21
5.6.120.0130.07720.96
5.6.110.0030.04320.99
5.6.100.0100.07720.94
5.6.90.0170.08020.99
5.6.80.0000.04720.41
5.6.70.4630.03720.37
5.5.350.0030.08020.42
5.5.340.0100.08017.93
5.5.330.0070.07320.46
5.5.320.0400.07320.34
5.5.310.0130.04320.50
5.5.300.0100.07718.02
5.5.290.0030.06717.91
5.5.280.0030.04020.84
5.5.270.0030.08320.92
5.5.260.0100.06320.79
5.5.250.0070.08020.57
5.5.240.0100.07020.25
5.4.450.0730.05319.10
5.4.440.0530.05319.53
5.4.430.0630.06019.21
5.4.420.0570.05019.65
5.4.410.0070.05718.94
5.4.400.0270.05318.72
5.4.390.0270.05318.57
5.4.380.0230.04318.77
5.4.370.0100.05318.62
5.4.360.0100.05018.49
5.4.350.0060.03611.97
5.4.340.0090.05111.97
5.4.320.0070.03712.45
5.4.310.0100.04212.45
5.4.300.0070.03612.45
5.4.290.0090.03712.45
5.4.280.0060.03412.35
5.4.270.0050.03512.35
5.4.260.0040.03912.34
5.4.250.0080.04112.35
5.4.240.0080.03812.35
5.4.230.0080.03912.34
5.4.220.0050.03912.34
5.4.210.0050.03812.34
5.4.200.0030.03912.34
5.4.190.0060.04012.33
5.4.180.0090.03812.34
5.4.170.0060.03912.35
5.4.160.0020.03912.34
5.4.150.0050.03612.34
5.4.140.0050.03612.02
5.4.130.0050.04212.01
5.4.120.0060.03811.96
5.4.110.0060.03811.97
5.4.100.0060.03811.96
5.4.90.0060.03511.96
5.4.80.0070.03511.96
5.4.70.0080.03611.96
5.4.60.0030.04411.96
5.4.50.0140.03411.96
5.4.40.0040.03711.95
5.4.30.0060.04111.95
5.4.20.0060.03611.95
5.4.10.0100.03411.95
5.4.00.0050.03611.44
5.3.290.0080.04012.80
5.3.280.0040.04012.71
5.3.270.0060.03912.72
5.3.260.0050.03912.72
5.3.250.0090.05112.72
5.3.240.0070.04012.71
5.3.230.0060.03912.71
5.3.220.0070.04912.68
5.3.210.0060.04412.68
5.3.200.0060.03912.68
5.3.190.0070.03912.68
5.3.180.0070.04112.68
5.3.170.0100.04812.67
5.3.160.0080.03512.67
5.3.150.0040.04012.67
5.3.140.0080.03612.66
5.3.130.0070.03912.66
5.3.120.0060.03812.66
5.3.110.0100.04212.66
5.3.100.0080.03612.12
5.3.90.0060.03812.08
5.3.80.0050.04012.07
5.3.70.0050.03912.07
5.3.60.0130.03312.06
5.3.50.0060.04212.00
5.3.40.0080.03612.00
5.3.30.0050.03611.95
5.3.20.0080.04011.73
5.3.10.0050.03811.70
5.3.00.0080.04511.68
5.2.170.0040.0339.18
5.2.160.0090.0279.18
5.2.150.0040.0309.18
5.2.140.0030.0359.17
5.2.130.0060.0299.13
5.2.120.0070.0289.14
5.2.110.0030.0349.14
5.2.100.0080.0259.14
5.2.90.0040.0299.13
5.2.80.0060.0289.13
5.2.70.0060.0349.13
5.2.60.0060.0299.08
5.2.50.0070.0289.05
5.2.40.0080.0429.03
5.2.30.0050.0329.00
5.2.20.0050.0318.99
5.2.10.0050.0348.91
5.2.00.0060.0388.78
5.1.60.0050.0238.06
5.1.50.0080.0218.05
5.1.40.0030.0268.04
5.1.30.0060.0248.39
5.1.20.0040.0288.41
5.1.10.0050.0258.13
5.1.00.0040.0278.13
5.0.50.0050.0196.61
5.0.40.0060.0246.47
5.0.30.0030.0336.29
5.0.20.0070.0216.26
5.0.10.0050.0226.23
5.0.00.0040.0356.22
4.4.90.0040.0224.78
4.4.80.0040.0254.76
4.4.70.0030.0164.76
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0040.0254.71
4.4.30.0020.0244.76
4.4.20.0030.0174.85
4.4.10.0050.0204.85
4.4.00.0040.0284.76
4.3.110.0060.0174.67
4.3.100.0020.0194.66
4.3.90.0060.0164.63
4.3.80.0030.0294.58
4.3.70.0040.0174.63
4.3.60.0050.0164.63
4.3.50.0040.0194.63
4.3.40.0050.0294.54
4.3.30.0040.0203.28
4.3.20.0020.0183.25
4.3.10.0010.0173.21
4.3.00.0130.0207.05

preferences:
41.95 ms | 401 KiB | 5 Q