3v4l.org

run code in 300+ PHP versions simultaneously
<?php $heart = "love"; $pat = "[♥]+"; $sub = "heart"; echo eval(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)
8.3.60.0150.00318.77
8.3.50.0230.00522.05
8.3.40.0000.01419.00
8.3.30.0050.00819.18
8.3.20.0000.00720.45
8.3.10.0040.00422.18
8.3.00.0040.00418.29
8.2.180.0100.01018.41
8.2.170.0070.01122.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.01026.16
8.2.120.0050.00321.18
8.2.110.0030.00620.42
8.2.100.0070.00417.97
8.2.90.0070.00019.24
8.2.80.0060.00317.97
8.2.70.0030.00617.63
8.2.60.0090.00018.03
8.2.50.0050.00318.07
8.2.40.0040.00418.34
8.2.30.0000.00718.00
8.2.20.0070.00017.80
8.2.10.0000.00718.18
8.2.00.0080.00017.84
8.1.280.0100.00725.92
8.1.270.0050.00324.10
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0100.00022.53
8.1.230.0070.00421.09
8.1.220.0040.00418.77
8.1.210.0040.00419.09
8.1.200.0070.00717.48
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0080.00018.62
8.1.160.0040.00422.20
8.1.150.0020.00519.00
8.1.140.0040.00417.52
8.1.130.0030.00317.80
8.1.120.0000.00717.54
8.1.110.0040.00417.50
8.1.100.0000.00717.54
8.1.90.0040.00417.63
8.1.80.0000.00817.48
8.1.70.0030.00317.49
8.1.60.0040.00417.62
8.1.50.0080.00017.71
8.1.40.0000.01117.61
8.1.30.0040.00417.86
8.1.20.0000.00817.74
8.1.10.0030.00617.78
8.1.00.0000.00817.61
8.0.300.0000.00820.01
8.0.290.0040.00416.84
8.0.280.0070.00018.58
8.0.270.0030.00317.00
8.0.260.0000.00717.22
8.0.250.0000.00917.14
8.0.240.0030.00317.03
8.0.230.0030.00316.99
8.0.220.0030.00316.95
8.0.210.0000.00717.02
8.0.200.0030.00317.11
8.0.190.0040.00417.04
8.0.180.0000.00817.01
8.0.170.0000.00817.06
8.0.160.0040.00417.06
8.0.150.0040.00416.99
8.0.140.0080.00316.93
8.0.130.0030.00313.66
8.0.120.0030.00617.06
8.0.110.0030.00517.00
8.0.100.0000.00817.14
8.0.90.0030.00316.91
8.0.80.0060.00917.09
8.0.70.0070.00016.89
8.0.60.0000.00716.98
8.0.50.0000.00717.02
8.0.30.0060.01217.18
8.0.20.0100.01117.40
8.0.10.0050.00316.98
8.0.00.0120.00716.86
7.4.330.0000.00515.32
7.4.320.0030.00316.64
7.4.300.0000.00616.65
7.4.290.0000.00716.73
7.4.280.0040.00416.61
7.4.270.0000.00716.73
7.4.260.0080.00016.61
7.4.250.0040.00416.61
7.4.240.0020.00516.72
7.4.230.0030.00316.52
7.4.220.0070.02016.59
7.4.210.0110.00316.82
7.4.200.0070.00016.53
7.4.160.0100.01016.74
7.4.150.0090.01017.40
7.4.140.0080.00917.86
7.4.130.0090.00716.60
7.4.120.0100.00716.57
7.4.110.0030.01716.59
7.4.100.0060.01216.55
7.4.90.0100.00616.43
7.4.80.0150.00619.39
7.4.70.0070.01016.63
7.4.60.0100.00716.53
7.4.50.0000.00816.38
7.4.40.0100.00716.57
7.4.30.0040.01416.58
7.4.10.0030.00714.94
7.4.00.0050.01115.11
7.3.330.0030.00313.15
7.3.320.0000.00613.10
7.3.310.0000.00716.27
7.3.300.0050.00216.20
7.3.290.0090.00916.38
7.3.280.0070.01016.39
7.3.270.0130.00717.40
7.3.260.0090.00916.46
7.3.250.0100.01016.29
7.3.240.0060.01016.31
7.3.230.0100.00716.55
7.3.210.0130.00316.34
7.3.200.0110.00919.39
7.3.190.0030.01316.38
7.3.180.0120.00916.53
7.3.170.0090.01216.55
7.3.160.0080.00816.50
7.3.130.0070.01114.77
7.3.120.0030.01314.70
7.3.110.0110.00414.87
7.3.100.0050.00914.98
7.3.90.0080.00714.95
7.3.80.0060.00814.77
7.3.70.0080.00514.77
7.3.60.0120.00314.89
7.3.50.0080.00914.72
7.3.40.0050.00814.76
7.3.30.0120.00414.90
7.3.20.0120.00216.65
7.3.10.0080.01016.75
7.3.00.0110.00516.65
7.2.330.0160.00716.73
7.2.320.0100.00716.39
7.2.310.0100.00616.70
7.2.300.0090.00916.39
7.2.290.0030.01316.67
7.2.260.0100.01015.05
7.2.250.0090.00914.96
7.2.240.0070.00915.05
7.2.230.0080.00815.10
7.2.220.0050.01214.98
7.2.210.0060.00815.21
7.2.200.0020.01215.04
7.2.190.0040.01315.10
7.2.180.0100.00515.15
7.2.170.0110.00515.08
7.2.160.0050.01214.90
7.2.150.0030.00816.98
7.2.140.0070.01016.84
7.2.130.0070.00716.78
7.2.120.0110.00216.84
7.2.110.0050.01116.90
7.2.100.0070.00816.92
7.2.90.0110.00516.89
7.2.80.0050.00916.92
7.2.70.0080.00716.86
7.2.60.0080.00616.87
7.2.50.0010.01116.80
7.2.40.0080.00717.05
7.2.30.0070.00516.72
7.2.20.0090.00516.82
7.2.10.0060.00816.84
7.2.00.0040.00817.82
7.1.330.0050.00915.79
7.1.320.0040.01115.89
7.1.310.0080.00615.80
7.1.300.0020.01015.68
7.1.290.0030.00815.87
7.1.280.0030.01115.77
7.1.270.0030.00915.87
7.1.260.0070.00615.79
7.1.250.0030.01015.87
7.1.240.0060.00315.83
7.1.230.0070.00415.79
7.1.220.0060.00915.68
7.1.210.0090.00316.03
7.1.200.0030.00715.57
7.1.190.0080.00415.92
7.1.180.0060.00615.71
7.1.170.0080.00415.64
7.1.160.0060.00915.82
7.1.150.0060.00615.85
7.1.140.0030.00815.84
7.1.130.0030.01015.98
7.1.120.0030.01215.85
7.1.110.0080.00415.93
7.1.100.0040.00415.98
7.1.90.0000.00915.87
7.1.80.0000.01215.82
7.1.70.0040.00516.56
7.1.60.0020.01617.50
7.1.50.0110.00516.39
7.1.40.0090.00615.66
7.1.30.0110.00415.65
7.1.20.0030.01315.69
7.1.10.0000.00915.55
7.1.00.0030.04318.88
7.0.330.0070.00715.47
7.0.320.0080.00815.27
7.0.310.0120.00315.34
7.0.300.0070.01015.12
7.0.290.0030.01015.37
7.0.280.0070.00715.20
7.0.270.0060.00615.71
7.0.260.0030.00615.43
7.0.250.0080.00415.37
7.0.240.0060.00915.26
7.0.230.0030.01015.54
7.0.220.0030.01015.64
7.0.210.0060.00915.45
7.0.200.0050.00516.22
7.0.190.0040.00815.42
7.0.180.0040.01015.41
7.0.170.0040.00415.70
7.0.160.0060.00615.48
7.0.150.0130.00015.54
7.0.140.0070.03518.73
7.0.130.0030.00615.49
7.0.120.0050.00315.27
7.0.110.0070.00715.46
7.0.100.0030.01015.27
7.0.90.0030.00615.25
7.0.80.0060.00915.51
7.0.70.0070.01015.47
7.0.60.0050.03417.71
7.0.50.0030.02216.79
7.0.40.0080.03716.83
7.0.30.0120.02416.84
7.0.20.0100.03316.82
7.0.10.0050.03016.94
7.0.00.0070.02516.71
5.6.400.0070.00714.47
5.6.390.0040.01114.26
5.6.380.0060.00614.61
5.6.370.0000.00914.45
5.6.360.0000.01214.32
5.6.350.0050.00513.98
5.6.340.0000.01114.47
5.6.330.0150.00014.44
5.6.320.0070.00714.27
5.6.310.0040.00714.37
5.6.300.0070.00414.18
5.6.290.0120.00314.30
5.6.280.0050.03717.57
5.6.270.0060.00614.41
5.6.260.0000.01214.57
5.6.250.0000.00914.34
5.6.240.0060.00614.25
5.6.230.0030.01014.32
5.6.220.0130.00014.15
5.6.210.0080.04317.43
5.6.200.0090.02716.30
5.6.190.0080.03817.50
5.6.180.1840.02417.49
5.6.170.0130.02217.43
5.6.160.0070.02717.29
5.6.150.0070.04516.26
5.6.140.0000.05116.17
5.6.130.0060.03916.31
5.6.120.0050.02417.64
5.6.110.0080.04517.54
5.6.100.0100.04217.75
5.6.90.0100.03117.69
5.6.80.0050.04517.21
5.6.70.2170.02417.26
5.6.60.0000.00914.38
5.6.50.0120.00314.34
5.6.40.0060.00314.18
5.6.30.0140.00314.40
5.6.20.0070.00714.13
5.6.10.0080.00514.13
5.6.00.0080.00414.18
5.5.380.0080.00414.32
5.5.370.0040.01114.24
5.5.360.0030.01314.02
5.5.350.0090.02217.33
5.5.340.0110.04315.99
5.5.330.0040.02717.36
5.5.320.0200.02717.31
5.5.310.0220.04017.20
5.5.300.0050.04116.13
5.5.290.0100.03016.16
5.5.280.0050.04717.62
5.5.270.0130.04317.47
5.5.260.0050.02517.47
5.5.250.0130.03517.22
5.5.240.0140.02117.20
5.5.230.0060.00914.11
5.5.220.0100.00313.82
5.5.210.0030.00914.12
5.5.200.0090.00614.03
5.5.190.0070.01014.25
5.5.180.0070.01014.19
5.5.170.0070.00714.02
5.5.160.0030.00814.29
5.5.150.0100.00014.21
5.5.140.0090.00314.25
5.5.130.0030.01314.19
5.5.120.0040.01114.15
5.5.110.0060.00314.19
5.5.100.0040.01114.02
5.5.90.0070.00714.10
5.5.80.0060.00314.37
5.5.70.0000.01314.29
5.5.60.0040.00813.97
5.5.50.0110.00413.94
5.5.40.0030.00713.92
5.5.30.0000.01314.20
5.5.20.0030.00614.16
5.5.10.0000.01213.80
5.5.00.0000.01413.88
5.4.450.0050.03315.98
5.4.440.0540.03115.92
5.4.430.0570.03015.87
5.4.420.0070.03015.83
5.4.410.0020.03415.92
5.4.400.0050.03215.86
5.4.390.0080.03715.74
5.4.380.0120.02715.80
5.4.370.0150.03315.69
5.4.360.0080.03215.74
5.4.350.0070.02915.71
5.4.340.0060.02012.15
5.4.330.0000.01412.34
5.4.320.0050.02012.40
5.4.310.0050.02112.39
5.4.300.0060.02312.40
5.4.290.0060.02312.39
5.4.280.0020.02612.34
5.4.270.0020.02212.34
5.4.260.0050.02212.34
5.4.250.0050.02012.34
5.4.240.0040.02112.34
5.4.230.0040.02312.34
5.4.220.0070.01812.34
5.4.210.0040.02012.34
5.4.200.0030.02712.34
5.4.190.0080.01812.34
5.4.180.0030.02512.34
5.4.170.0050.02612.34
5.4.160.0060.02112.34
5.4.150.0010.02412.34
5.4.140.0070.01912.18
5.4.130.0030.02112.18
5.4.120.0060.02012.15
5.4.110.0100.01612.15
5.4.100.0050.02312.15
5.4.90.0060.02112.15
5.4.80.0060.02212.15
5.4.70.0040.02112.15
5.4.60.0040.02112.15
5.4.50.0040.02312.15
5.4.40.0060.01912.14
5.4.30.0040.02212.14
5.4.20.0040.02112.14
5.4.10.0050.02112.14
5.4.00.0030.02411.89
5.3.290.0040.02512.57
5.3.280.0050.02112.53
5.3.270.0040.02312.53
5.3.260.0010.02812.53
5.3.250.0020.02312.53
5.3.240.0050.02112.53
5.3.230.0050.02012.53
5.3.220.0060.01912.51
5.3.210.0050.02312.51
5.3.200.0020.02312.51
5.3.190.0050.02212.51
5.3.180.0020.02212.51
5.3.170.0060.02412.50
5.3.160.0050.02412.51
5.3.150.0050.02112.51
5.3.140.0050.02312.50
5.3.130.0060.02312.50
5.3.120.0040.02312.50
5.3.110.0070.02312.50
5.3.100.0080.01912.23
5.3.90.0060.01912.21
5.3.80.0110.01912.21
5.3.70.0040.02112.21
5.3.60.0050.02012.20
5.3.50.0030.02112.17
5.3.40.0070.01912.17
5.3.30.0050.02012.15
5.3.20.0070.01912.04
5.3.10.0040.02112.02
5.3.00.0030.02512.01
5.2.170.0050.0319.18
5.2.160.0040.0299.18
5.2.150.0050.0309.18
5.2.140.0070.0289.18
5.2.130.0020.0339.14
5.2.120.0050.0299.14
5.2.110.0040.0389.14
5.2.100.0050.0319.14
5.2.90.0060.0369.14
5.2.80.0040.0309.14
5.2.70.0030.0339.14
5.2.60.0040.0319.09
5.2.50.0090.0319.06
5.2.40.0050.0299.04
5.2.30.0040.0359.01
5.2.20.0040.0349.01
5.2.10.0040.0318.95
5.2.00.0060.0358.80
5.1.60.0030.0258.08
5.1.50.0060.0228.08
5.1.40.0040.0248.06
5.1.30.0040.0318.41
5.1.20.0050.0248.43
5.1.10.0020.0288.16
5.1.00.0010.0288.16
5.0.50.0060.0186.64
5.0.40.0020.0216.49
5.0.30.0050.0316.31
5.0.20.0050.0176.27
5.0.10.0030.0266.25
5.0.00.0020.0366.24
4.4.90.0060.0164.78
4.4.80.0030.0164.76
4.4.70.0030.0214.76
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0020.0264.71
4.4.30.0020.0164.75
4.4.20.0010.0174.85
4.4.10.0060.0164.85
4.4.00.0020.0274.76
4.3.110.0030.0164.67
4.3.100.0010.0164.66
4.3.90.0030.0144.64
4.3.80.0040.0224.59
4.3.70.0030.0204.63
4.3.60.0070.0164.63
4.3.50.0030.0244.63
4.3.40.0050.0274.54
4.3.30.0020.0223.29
4.3.20.0010.0213.25
4.3.10.0000.0173.21
4.3.00.0070.0377.04

preferences:
58.79 ms | 401 KiB | 5 Q