3v4l.org

run code in 300+ PHP versions simultaneously
<?php $m = "<p>Foo<p>Bar<p>"; echo preg_replace('/<p>$/i', '*', $m);

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)
8.3.60.0090.00916.88
8.3.50.0100.00717.47
8.3.40.0070.00718.82
8.3.30.0060.00818.83
8.3.20.0070.01118.81
8.3.10.0000.00920.61
8.3.00.0050.00219.50
8.2.180.0070.01416.50
8.2.170.0070.00722.96
8.2.160.0060.00919.06
8.2.150.0000.00924.18
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0030.00618.85
8.2.110.0070.00321.02
8.2.100.0070.00617.84
8.2.90.0040.00419.29
8.2.80.0000.00819.41
8.2.70.0050.00317.75
8.2.60.0060.00318.05
8.2.50.0060.00318.07
8.2.40.0040.00418.17
8.2.30.0040.00417.98
8.2.20.0110.00019.61
8.2.10.0000.00717.80
8.2.00.0040.00417.82
8.1.280.0000.01425.92
8.1.270.0000.00723.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00922.46
8.1.230.0040.00820.91
8.1.220.0030.00617.75
8.1.210.0040.00418.90
8.1.200.0060.00317.48
8.1.190.0030.00617.41
8.1.180.0030.00518.10
8.1.170.0000.00718.81
8.1.160.0000.00718.81
8.1.150.0040.00418.68
8.1.140.0080.00017.59
8.1.130.0030.00317.84
8.1.120.0040.00417.55
8.1.110.0040.00417.43
8.1.100.0000.00817.50
8.1.90.0000.00817.40
8.1.80.0070.00017.57
8.1.70.0000.00717.51
8.1.60.0040.00417.57
8.1.50.0030.00517.43
8.1.40.0040.00417.54
8.1.30.0050.00317.62
8.1.20.0040.00417.73
8.1.10.0040.00417.74
8.1.00.0080.00017.60
8.0.300.0050.00319.90
8.0.290.0080.00016.63
8.0.280.0050.00218.39
8.0.270.0030.00317.33
8.0.260.0000.00616.97
8.0.250.0040.00417.06
8.0.240.0070.00017.08
8.0.230.0030.00316.97
8.0.220.0070.00016.96
8.0.210.0040.00416.86
8.0.200.0040.00417.00
8.0.190.0070.00016.92
8.0.180.0000.00716.90
8.0.170.0060.00316.89
8.0.160.0040.00416.86
8.0.150.0000.00816.85
8.0.140.0040.00416.78
8.0.130.0060.00013.48
8.0.120.0000.00816.78
8.0.110.0040.00416.85
8.0.100.0000.00717.01
8.0.90.0050.00316.90
8.0.80.0110.00616.93
8.0.70.0050.00317.09
8.0.60.0040.00416.79
8.0.50.0030.00516.86
8.0.30.0070.01117.14
8.0.20.0060.01117.35
8.0.10.0000.00816.97
8.0.00.0120.00816.81
7.4.330.0030.00313.14
7.4.320.0040.00416.70
7.4.300.0040.00416.50
7.4.290.0000.00716.78
7.4.280.0040.00416.66
7.4.270.0000.00616.55
7.4.260.0000.00513.43
7.4.250.0040.00416.72
7.4.240.0000.00716.79
7.4.230.0030.00316.77
7.4.220.0110.01516.77
7.4.210.0040.01516.57
7.4.200.0070.00016.84
7.4.190.0030.00316.79
7.4.160.0110.00416.71
7.4.150.0070.01716.71
7.4.140.0150.00616.73
7.4.130.0090.01316.47
7.4.120.0190.00016.55
7.4.110.0000.01716.46
7.4.100.0140.00316.44
7.4.90.0070.01116.77
7.4.80.0080.01116.56
7.4.70.0150.00216.46
7.4.60.0060.01216.66
7.4.50.0050.00016.47
7.4.40.0040.01116.77
7.4.30.0070.01016.45
7.4.00.0040.01115.21
7.3.330.0030.00313.01
7.3.320.0030.00313.14
7.3.310.0050.00216.24
7.3.300.0040.00416.32
7.3.290.0090.00616.30
7.3.280.0100.00616.28
7.3.270.0070.01116.66
7.3.260.0140.00416.75
7.3.250.0150.00716.54
7.3.240.0070.01016.36
7.3.230.0140.01016.45
7.3.210.0140.00916.64
7.3.200.0080.00816.59
7.3.190.0140.00316.50
7.3.180.0070.01116.47
7.3.170.0080.00816.38
7.3.160.0060.01016.50
7.3.120.0030.01015.18
7.2.330.0110.00616.62
7.2.320.0070.01016.73
7.2.310.0120.00616.59
7.2.300.0030.01516.59
7.2.290.0030.01416.80
7.2.00.0080.00819.43
7.1.100.0030.01118.20
7.1.70.0110.00417.27
7.1.60.0090.01319.31
7.1.50.0030.01716.99
7.1.00.0070.06722.29
7.0.200.0050.00216.73
7.0.140.0000.07722.18
7.0.120.0030.07322.18
7.0.60.0100.08319.85
7.0.50.0130.03017.82
7.0.40.0130.07720.25
7.0.30.0300.07720.21
7.0.20.0270.08320.07
7.0.10.0030.08720.11
7.0.00.0170.06320.13
5.6.280.0100.06720.89
5.6.210.0070.08720.60
5.6.200.0100.05718.19
5.6.190.0100.04020.35
5.6.180.0530.07020.39
5.6.170.0270.08320.48
5.6.160.0030.07720.46
5.6.150.0030.04018.08
5.6.140.0070.07018.20
5.6.130.0070.08018.18
5.6.120.0100.03321.11
5.6.110.0070.08320.97
5.6.100.0070.05021.00
5.6.90.0030.06320.96
5.6.80.0130.07720.37
5.5.350.3900.05020.41
5.5.340.0030.05317.91
5.5.330.0070.03720.20
5.5.320.0000.06320.13
5.5.310.0270.07720.17
5.5.300.0100.08017.95
5.5.290.0070.04017.87
5.5.280.0170.07720.66
5.5.270.0130.08320.86
5.5.260.0100.08320.76
5.5.250.0100.07320.69
5.5.240.0200.07320.06
5.4.450.2970.03319.49
5.4.440.3530.03319.24
5.4.430.4500.03719.40
5.4.420.4500.03319.53
5.4.410.3970.03719.44
5.4.400.4100.03718.81
5.4.390.3930.03318.94
5.4.380.3870.03718.79
5.4.370.3270.03718.95
5.4.360.3600.04019.09
5.4.350.0070.03319.06
5.4.340.3600.04018.80
5.4.320.3500.03319.13
5.4.310.3400.03019.09
5.4.300.3600.03719.08
5.4.290.3700.04018.91
5.4.280.3800.03718.80
5.4.270.3470.03719.07
5.4.260.3970.04019.21
5.4.250.1170.02719.21
5.4.240.0930.04018.78
5.4.230.3630.04019.15
5.4.220.3970.03719.04
5.4.210.3530.03318.78
5.4.200.3870.03719.09
5.4.190.3400.03719.09
5.4.180.4230.03019.05
5.4.170.3770.03319.23
5.4.160.3670.04318.89
5.4.150.3800.03719.23
5.4.140.3530.04016.28
5.4.130.4530.03716.17
5.4.120.3600.03716.33
5.4.110.3700.03316.48
5.4.100.3670.04016.34
5.4.90.3500.03316.46
5.4.80.3970.03016.39
5.4.70.3330.03016.37
5.4.60.3700.03716.17
5.4.50.3370.03316.33
5.4.40.3730.03716.45
5.4.30.3630.04316.13
5.4.20.3730.03316.36
5.4.10.3800.03316.18
5.4.00.3530.04315.76
5.3.290.3930.03714.53
5.3.280.3200.03714.50
5.3.270.4000.04014.44
5.3.260.3500.04014.64
5.3.250.3930.03314.44
5.3.240.4030.03314.46
5.3.230.3670.04014.43
5.3.220.3800.03714.61
5.3.210.3900.03314.37
5.3.200.3730.03714.60
5.3.190.4370.04014.41
5.3.180.4800.04014.50
5.3.170.4330.03714.43
5.3.160.3770.04014.40
5.3.150.3400.04014.66
5.3.140.4000.03714.46
5.3.130.3630.04014.39
5.3.120.3770.03714.40
5.3.110.3770.03714.40
5.3.100.3700.03714.13
5.3.90.3600.04013.87
5.3.80.3500.03713.86
5.3.70.4200.04014.04
5.3.60.4100.03714.05
5.3.50.4030.03713.89
5.3.40.3200.02714.04
5.3.30.3670.03013.74
5.3.20.3930.04013.63
5.3.10.4230.03013.48
5.3.00.3470.03713.68
5.2.170.3130.03311.07
5.2.160.3100.03711.16
5.2.150.3170.02711.16
5.2.140.2900.03011.07
5.2.130.3430.02711.15
5.2.120.3170.02710.94
5.2.110.3130.03311.03
5.2.100.3200.03711.14
5.2.90.3170.03011.05
5.2.80.2900.03310.98
5.2.70.3100.03310.93
5.2.60.3230.03711.05
5.2.50.2970.03011.05
5.2.40.2870.02310.93
5.2.30.2670.02710.82
5.2.20.2730.03010.98
5.2.10.2800.02710.77
5.2.00.2370.03010.68
5.1.60.2830.0209.96
5.1.50.2330.02710.07
5.1.40.2570.0239.96
5.1.30.2500.03010.23
5.1.20.2670.02010.24
5.1.10.3370.02710.07
5.1.00.2700.02710.04
5.0.50.1230.0208.45
5.0.40.1330.0238.33
5.0.30.1270.0278.16
5.0.20.1370.0208.09
5.0.10.1430.0208.09
5.0.00.1370.0378.05
4.4.90.0730.0135.79
4.4.80.1530.0205.80
4.4.70.1230.0205.85
4.4.60.1570.0175.83
4.4.50.1270.0175.90
4.4.40.1100.0235.77
4.4.30.1470.0205.86
4.4.20.1370.0175.88
4.4.10.1430.0205.84
4.4.00.1330.0235.86
4.3.110.1170.0135.72
4.3.100.1430.0175.73
4.3.90.1370.0205.75
4.3.80.1230.0235.73
4.3.70.1230.0135.70
4.3.60.1300.0175.74
4.3.50.1400.0205.74
4.3.40.1330.0305.75
4.3.30.0770.0235.60
4.3.20.0670.0175.60
4.3.10.0570.0175.60
4.3.00.0770.0235.60

preferences:
59.81 ms | 401 KiB | 5 Q