3v4l.org

run code in 300+ PHP versions simultaneously
<?php $my_string = "newtext!234@@random_text@@weludud"; $replace = 'replaced_text'; $replaced_text = preg_replace('#(@)(.*)(@)#si', "$1$replace$3", $my_string); echo $replaced_text;

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)
8.3.60.0140.00318.31
8.3.50.0130.01021.21
8.3.40.0040.01418.97
8.3.30.0140.00018.93
8.3.20.0070.00020.34
8.3.10.0050.00321.60
8.3.00.0030.00619.26
8.2.180.0060.00916.48
8.2.170.0120.00322.96
8.2.160.0100.00722.38
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00422.18
8.2.110.0080.00022.23
8.2.100.0040.00717.63
8.2.90.0040.00418.81
8.2.80.0060.00317.97
8.2.70.0040.00417.72
8.2.60.0030.00618.05
8.2.50.0000.00818.07
8.2.40.0090.00020.07
8.2.30.0070.00018.14
8.2.20.0030.00617.82
8.2.10.0080.00018.12
8.2.00.0000.00817.82
8.1.280.0110.00425.92
8.1.270.0090.00022.19
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.92
8.1.230.0040.00719.26
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0080.00017.10
8.1.180.0000.00918.10
8.1.170.0040.00418.71
8.1.160.0000.00721.87
8.1.150.0040.00418.84
8.1.140.0020.00517.40
8.1.130.0000.00717.72
8.1.120.0070.00017.58
8.1.110.0080.00017.54
8.1.100.0030.00517.45
8.1.90.0080.00017.61
8.1.80.0090.00017.59
8.1.70.0040.00417.53
8.1.60.0030.00617.54
8.1.50.0050.00217.55
8.1.40.0050.00217.60
8.1.30.0000.00917.68
8.1.20.0040.00417.78
8.1.10.0060.00317.66
8.1.00.0000.00817.63
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.37
8.0.270.0030.00317.23
8.0.260.0070.00318.33
8.0.250.0000.00617.09
8.0.240.0030.00317.11
8.0.230.0030.00417.09
8.0.220.0070.00017.01
8.0.210.0000.00716.88
8.0.200.0070.00316.98
8.0.190.0080.00016.96
8.0.180.0000.00717.04
8.0.170.0040.00417.00
8.0.160.0030.00516.98
8.0.150.0040.00416.92
8.0.140.0040.00817.01
8.0.130.0000.00513.47
8.0.120.0050.00316.92
8.0.110.0040.00417.04
8.0.100.0030.00516.90
8.0.90.0080.00016.88
8.0.80.0070.01017.02
8.0.70.0070.00017.14
8.0.60.0080.00016.87
8.0.50.0040.00417.02
8.0.30.0140.00817.12
8.0.20.0150.00617.40
8.0.10.0080.00016.95
8.0.00.0120.00616.83
7.4.330.0000.00515.10
7.4.320.0060.00016.54
7.4.300.0000.00616.56
7.4.290.0000.00716.73
7.4.280.0090.00016.72
7.4.270.0030.00316.71
7.4.260.0060.00316.75
7.4.250.0000.00716.66
7.4.240.0060.00216.61
7.4.230.0060.00316.72
7.4.220.0130.00416.77
7.4.210.0140.00016.64
7.4.200.0040.00416.39
7.4.160.0030.01216.55
7.4.150.0080.00817.40
7.4.140.0160.01117.86
7.4.130.0090.00816.58
7.4.120.0080.00916.67
7.4.110.0120.00616.50
7.4.100.0110.00716.68
7.4.90.0160.00016.61
7.4.80.0140.00719.39
7.4.70.0160.00416.51
7.4.60.0060.00916.52
7.4.50.0060.00016.63
7.4.40.0070.01116.64
7.4.30.0110.00516.66
7.4.10.0130.00315.09
7.4.00.0030.01515.08
7.3.330.0000.00613.32
7.3.320.0030.00313.29
7.3.310.0070.00016.34
7.3.300.0050.00216.21
7.3.290.0110.00616.37
7.3.280.0090.00916.43
7.3.270.0140.00717.40
7.3.260.0170.00616.68
7.3.250.0110.00716.55
7.3.240.0130.00316.73
7.3.230.0160.00716.39
7.3.210.0040.01516.68
7.3.200.0090.00919.39
7.3.190.0140.00716.65
7.3.180.0070.00716.75
7.3.170.0140.00316.70
7.3.160.0120.00916.45
7.3.130.0120.00614.59
7.3.120.0030.01314.75
7.3.110.0060.00914.95
7.3.100.0070.01014.83
7.3.90.0130.00314.68
7.3.80.0000.01014.95
7.3.70.0060.00614.67
7.3.60.0090.00614.91
7.3.50.0120.00414.92
7.3.40.0070.00714.71
7.3.30.0030.01314.74
7.3.20.0030.01216.89
7.3.10.0030.00716.58
7.3.00.0080.00416.79
7.2.330.0150.00316.53
7.2.320.0140.00416.75
7.2.310.0100.01316.85
7.2.300.0030.01416.73
7.2.290.0100.00616.72
7.2.260.0040.01515.05
7.2.250.0020.01214.98
7.2.240.0100.00715.26
7.2.230.0060.01314.98
7.2.220.0060.00615.20
7.2.210.0000.01315.14
7.2.200.0030.00915.35
7.2.190.0060.00915.14
7.2.180.0120.00415.09
7.2.170.0030.01015.22
7.2.160.0100.00614.95
7.2.150.0000.01416.78
7.2.140.0000.01517.05
7.2.130.0030.01317.19
7.2.120.0060.00917.15
7.2.110.0040.00716.96
7.2.100.0070.00717.15
7.2.90.0070.00716.87
7.2.80.0060.01016.89
7.2.70.0000.01517.00
7.2.60.0070.01016.94
7.2.50.0060.01017.11
7.2.40.0100.00616.78
7.2.30.0030.00716.94
7.2.20.0060.00317.05
7.2.10.0090.00617.06
7.2.00.0060.00616.86
7.1.330.0040.01215.70
7.1.320.0120.00615.99
7.1.310.0080.00416.07
7.1.300.0110.00316.05
7.1.290.0000.01015.75
7.1.280.0030.01015.91
7.1.270.0130.00316.04
7.1.260.0040.00715.68
7.1.250.0030.01016.05
7.1.240.0110.00315.97
7.1.230.0030.00916.00
7.1.220.0070.00315.97
7.1.210.0030.01215.81
7.1.200.0030.01015.98
7.1.190.0150.00015.93
7.1.180.0040.00815.89
7.1.170.0060.01215.92
7.1.160.0090.00615.75
7.1.150.0040.00416.06
7.1.140.0040.00415.99
7.1.130.0000.01015.86
7.1.120.0040.00816.04
7.1.110.0130.00316.04
7.1.100.0050.00917.05
7.1.90.0000.00916.07
7.1.80.0000.01315.87
7.1.70.0060.00616.62
7.1.60.0070.01017.49
7.1.50.0070.01016.48
7.1.40.0030.01315.73
7.1.30.0040.00815.66
7.1.20.0110.00415.84
7.1.10.0070.00715.91
7.1.00.0080.03819.16
7.0.330.0030.01015.40
7.0.320.0030.01015.52
7.0.310.0030.01015.64
7.0.300.0090.00915.66
7.0.290.0030.01215.67
7.0.280.0040.00715.36
7.0.270.0040.00415.70
7.0.260.0030.00615.75
7.0.250.0070.00315.30
7.0.240.0040.00715.64
7.0.230.0070.00715.66
7.0.220.0030.00915.48
7.0.210.0090.00015.35
7.0.200.0040.00715.93
7.0.190.0040.01115.56
7.0.180.0030.00915.52
7.0.170.0030.00715.59
7.0.160.0060.00615.56
7.0.150.0060.00715.77
7.0.140.0070.03818.81
7.0.130.0040.00415.54
7.0.120.0050.00315.65
7.0.110.0000.01315.52
7.0.100.0040.00815.63
7.0.90.0030.01015.70
7.0.80.0060.00615.73
7.0.70.0040.00815.47
7.0.60.0090.04417.71
7.0.50.0050.03316.80
7.0.40.0080.02416.99
7.0.30.0200.03516.90
7.0.20.0240.04516.82
7.0.10.0080.02316.81
7.0.00.0030.04816.99
5.6.400.0000.01114.67
5.6.390.0000.01314.48
5.6.380.0000.01714.61
5.6.370.0030.01014.52
5.6.360.0090.00914.56
5.6.350.0030.01214.18
5.6.340.0030.00914.37
5.6.330.0060.00314.44
5.6.320.0030.00814.32
5.6.310.0040.00714.46
5.6.300.0030.00714.35
5.6.290.0090.00314.46
5.6.280.0040.04017.76
5.6.270.0030.00814.14
5.6.260.0070.00714.36
5.6.250.0000.01314.71
5.6.240.0070.01014.44
5.6.230.0030.00914.32
5.6.220.0060.00914.52
5.6.210.0100.04417.44
5.6.200.0070.03016.42
5.6.190.0060.04617.34
5.6.180.0170.02917.34
5.6.170.0140.02317.52
5.6.160.0050.02317.24
5.6.150.0030.02616.07
5.6.140.0130.03516.13
5.6.130.0050.04316.30
5.6.120.0120.04517.80
5.6.110.0100.03717.78
5.6.100.0060.04317.78
5.6.90.0030.04517.61
5.6.80.0110.03317.20
5.6.70.0000.01414.14
5.6.60.0090.00914.04
5.6.50.0110.00014.47
5.6.40.0060.00914.18
5.6.30.0030.00614.08
5.6.20.0040.01214.06
5.6.10.0030.00614.46
5.6.00.0030.01014.30
5.5.380.0080.00314.25
5.5.370.0080.00014.27
5.5.360.0000.01514.00
5.5.350.2080.02017.38
5.5.340.0030.02516.19
5.5.330.0130.03817.23
5.5.320.0050.03617.47
5.5.310.0230.03817.38
5.5.300.0030.03916.07
5.5.290.0040.02916.12
5.5.280.0030.03217.49
5.5.270.0120.04017.62
5.5.260.0030.04917.59
5.5.250.0110.03917.50
5.5.240.0110.04017.29
5.5.230.0030.01314.17
5.5.220.0070.01014.21
5.5.210.0040.00814.26
5.5.200.0030.01414.52
5.5.190.0070.01014.31
5.5.180.0000.01514.18
5.5.170.0030.01014.26
5.5.160.0060.00614.04
5.5.150.0090.00314.42
5.5.140.0100.00314.46
5.5.130.0120.00414.12
5.5.120.0100.00314.27
5.5.110.0040.01114.32
5.5.100.0110.00314.13
5.5.90.0070.00713.82
5.5.80.0040.00414.20
5.5.70.0070.01014.30
5.5.60.0080.00314.02
5.5.50.0070.01114.18
5.5.40.0030.01014.45
5.5.30.0110.00314.55
5.5.20.0080.00814.23
5.5.10.0100.00313.90
5.5.00.0030.01014.26
5.4.450.1850.02115.42
5.4.440.1860.02115.38
5.4.430.0050.02015.23
5.4.420.1430.02115.17
5.4.410.1350.02215.36
5.4.400.1830.02515.01
5.4.390.1520.02515.17
5.4.380.1630.02214.95
5.4.370.1620.02215.11
5.4.360.1680.01314.88
5.4.350.1780.02214.99
5.4.340.1780.02114.90
5.4.330.0000.00611.04
5.4.320.2130.02414.99
5.4.310.2120.02015.12
5.4.300.1790.01815.10
5.4.290.1630.02315.16
5.4.280.1500.02215.17
5.4.270.1900.02015.10
5.4.260.2060.02014.98
5.4.250.2120.02515.04
5.4.240.2000.02514.95
5.4.230.2070.02014.81
5.4.220.2090.01915.14
5.4.210.1920.02214.94
5.4.200.1880.01815.07
5.4.190.2100.02515.05
5.4.180.2050.01815.15
5.4.170.1600.02214.95
5.4.160.2350.02514.94
5.4.150.1780.02314.91
5.4.140.1740.02013.49
5.4.130.2370.02213.61
5.4.120.1930.02013.60
5.4.110.2100.02013.68
5.4.100.2100.02013.56
5.4.90.1920.01813.71
5.4.80.1860.02313.70
5.4.70.1730.02013.74
5.4.60.1730.02013.63
5.4.50.1990.02213.60
5.4.40.1750.02313.70
5.4.30.2150.01513.77
5.4.20.2410.02313.78
5.4.10.1650.02013.69
5.4.00.1860.02213.38
5.3.290.4200.03714.61
5.3.280.4230.03714.62
5.3.270.3470.03714.69
5.3.260.3970.04014.65
5.3.250.3370.03314.54
5.3.240.3970.02714.55
5.3.230.4200.04014.45
5.3.220.3830.04314.54
5.3.210.3900.03714.40
5.3.200.4170.03314.46
5.3.190.3470.02014.65
5.3.180.3600.03714.46
5.3.170.3530.03714.64
5.3.160.4300.04314.40
5.3.150.3870.03314.41
5.3.140.4130.03314.57
5.3.130.4300.04714.52
5.3.120.3900.03714.37
5.3.110.4070.03714.38
5.3.100.3500.04713.86
5.3.90.3830.03713.92
5.3.80.3330.02713.96
5.3.70.3670.04013.87
5.3.60.3800.03313.96
5.3.50.3670.04014.03
5.3.40.3430.03313.93
5.3.30.3770.03713.75
5.3.20.3730.03313.62
5.3.10.3630.04013.66
5.3.00.3800.03013.47
5.2.170.3270.02710.99
5.2.160.3000.02711.00
5.2.150.3370.02711.03
5.2.140.3370.03011.29
5.2.130.3100.02310.93
5.2.120.3000.03011.01
5.2.110.3130.03311.19
5.2.100.3470.02710.94
5.2.90.3500.03010.93
5.2.80.3770.02011.00
5.2.70.3700.02711.11
5.2.60.4030.03011.20
5.2.50.0000.06310.86
5.2.40.0000.03711.09
5.2.30.0070.03310.81
5.2.20.0030.03710.91
5.2.10.2600.03010.80
5.2.00.2970.03010.68
5.1.60.2470.0239.86
5.1.50.2400.0209.87
5.1.40.2400.0209.87
5.1.30.2300.02310.23
5.1.20.2200.02710.42
5.1.10.2400.02010.24
5.1.00.2170.0239.93
5.0.50.1230.0208.63
5.0.40.1400.0238.45
5.0.30.1230.0308.20
5.0.20.0930.0208.11
5.0.10.0630.0208.11
5.0.00.1130.0308.13
4.4.90.1630.0177.55
4.4.80.0770.0207.55
4.4.70.0070.0137.55
4.4.60.0800.0237.55
4.4.50.1630.0107.55
4.4.40.1000.0237.55
4.4.30.1170.0137.55
4.4.20.1400.0177.55
4.4.10.1200.0107.55
4.4.00.1170.0207.55
4.3.110.1200.0077.55
4.3.100.1200.0107.55
4.3.90.0900.0137.55
4.3.80.1170.0237.55
4.3.70.1170.0137.55
4.3.60.1230.0207.55
4.3.50.1270.0137.55
4.3.40.1130.0237.55
4.3.30.0570.0177.55
4.3.20.0630.0177.55
4.3.10.0600.0137.55
4.3.00.0600.0107.55

preferences:
45.51 ms | 401 KiB | 5 Q