3v4l.org

run code in 300+ PHP versions simultaneously
<?php $object = '/^ba\/r$/ui'; var_dump(substr(strrchr($object, "/"), 0));

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)
8.3.60.0200.00018.43
8.3.50.0090.01022.05
8.3.40.0170.00318.59
8.3.30.0140.00018.73
8.3.20.0000.00820.30
8.3.10.0050.00321.77
8.3.00.0000.00718.89
8.2.180.0090.00618.16
8.2.170.0090.00622.96
8.2.160.0090.00622.16
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0040.01126.16
8.2.120.0080.00021.00
8.2.110.0040.00420.46
8.2.100.0110.00017.59
8.2.90.0040.00417.46
8.2.80.0030.00518.65
8.2.70.0000.00917.80
8.2.60.0040.00418.09
8.2.50.0060.00318.10
8.2.40.0040.00419.35
8.2.30.0000.00719.21
8.2.20.0050.00217.53
8.2.10.0000.00717.96
8.2.00.0040.00417.59
8.1.280.0100.01025.92
8.1.270.0080.00018.79
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0040.00424.02
8.1.230.0040.00819.59
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.25
8.1.190.0050.00317.10
8.1.180.0040.00419.02
8.1.170.0060.00318.56
8.1.160.0070.00018.98
8.1.150.0030.00618.75
8.1.140.0000.00817.37
8.1.130.0070.00017.87
8.1.120.0030.00317.33
8.1.110.0080.00017.37
8.1.100.0000.00717.33
8.1.90.0050.00217.40
8.1.80.0030.00317.26
8.1.70.0030.00317.41
8.1.60.0000.00817.47
8.1.50.0080.00017.47
8.1.40.0000.00817.32
8.1.30.0000.00817.46
8.1.20.0030.00617.54
8.1.10.0020.00517.43
8.1.00.0030.00517.29
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0000.00718.30
8.0.270.0000.00717.09
8.0.260.0030.00317.11
8.0.250.0000.00716.91
8.0.240.0000.00716.85
8.0.230.0070.00016.85
8.0.220.0000.00716.77
8.0.210.0030.00316.71
8.0.200.0030.00316.76
8.0.190.0000.00816.78
8.0.180.0000.00716.73
8.0.170.0040.00416.82
8.0.160.0040.00416.88
8.0.150.0030.00316.77
8.0.140.0020.00516.66
8.0.130.0000.00513.23
8.0.120.0000.00916.77
8.0.110.0050.00216.72
8.0.100.0040.00416.92
8.0.90.0000.00716.85
8.0.80.0100.00716.78
8.0.70.0030.00516.87
8.0.60.0070.00016.64
8.0.50.0050.00216.69
8.0.30.0170.01516.87
8.0.20.0030.01617.40
8.0.10.0070.00016.93
8.0.00.0090.00916.65
7.4.330.0000.00615.03
7.4.320.0030.00616.42
7.4.300.0000.00616.46
7.4.290.0040.00416.41
7.4.280.0030.00516.50
7.4.270.0040.00416.51
7.4.260.0030.00316.40
7.4.250.0040.00416.40
7.4.240.0030.00316.32
7.4.230.0070.00016.61
7.4.220.0170.00616.56
7.4.210.0000.02016.47
7.4.200.0030.00316.26
7.4.160.0040.01116.35
7.4.150.0030.01517.40
7.4.140.0090.00817.86
7.4.130.0160.00416.37
7.4.120.0110.00516.41
7.4.110.0130.01016.36
7.4.100.0060.01016.23
7.4.90.0060.01116.25
7.4.80.0240.02419.39
7.4.70.0060.00916.40
7.4.60.0080.00816.49
7.4.50.0000.00816.43
7.4.40.0130.01016.34
7.4.30.0040.01816.22
7.4.00.0030.01014.63
7.3.330.0000.00512.82
7.3.320.0030.00312.89
7.3.310.0030.00315.96
7.3.300.0070.00016.12
7.3.290.0070.00816.15
7.3.280.0110.00716.18
7.3.270.0100.01317.40
7.3.260.0120.00616.15
7.3.250.0120.00516.20
7.3.240.0070.01016.08
7.3.230.0150.00816.39
7.3.210.0130.00316.09
7.3.200.0120.00819.39
7.3.190.0040.01216.13
7.3.180.0120.00616.21
7.3.170.0070.01416.39
7.3.160.0060.00916.05
7.3.10.0050.00816.59
7.3.00.0090.00216.31
7.2.330.0180.00616.53
7.2.320.0060.01216.30
7.2.310.0150.00716.49
7.2.300.0150.00316.54
7.2.290.0060.01116.23
7.2.130.0030.01116.50
7.2.120.0090.00616.34
7.2.110.0090.00416.59
7.2.100.0060.00816.35
7.2.90.0020.01116.57
7.2.80.0040.01116.67
7.2.70.0090.00716.35
7.2.60.0100.00316.57
7.2.50.0110.00816.70
7.2.40.0100.00716.73
7.2.30.0090.00516.56
7.2.20.0150.00516.45
7.2.10.0130.00416.75
7.2.00.0110.00517.58
7.1.250.0050.00915.67
7.1.200.0030.00915.55
7.1.100.0030.00718.19
7.1.70.0110.00417.13
7.1.60.0070.01619.22
7.1.50.0160.00616.80
7.1.00.0100.07022.43
7.0.200.0000.00716.73
7.0.140.0000.07721.95
7.0.60.0070.07020.06
7.0.50.0100.05017.88
7.0.40.0030.08719.95
7.0.30.0300.07020.09
7.0.20.0200.05320.00
7.0.10.0070.05320.12
7.0.00.0030.04720.12
5.6.280.0070.06720.92
5.6.210.0070.08020.54
5.6.200.0000.05718.12
5.6.190.0070.05320.35
5.6.180.0330.04020.60
5.6.170.0330.05720.50
5.6.160.0030.08720.48
5.6.150.0070.04018.07
5.6.140.0100.07718.14
5.6.130.0030.05718.11
5.6.120.0170.04320.99
5.6.110.0100.08021.04
5.6.100.0130.08021.12
5.6.90.0130.07720.92
5.6.80.0030.08320.37
5.5.350.0330.07020.46
5.5.340.0130.07717.96
5.5.330.0030.05720.25
5.5.320.0300.08320.20
5.5.310.0300.07720.34
5.5.300.0030.06318.00
5.5.290.0130.06717.98
5.5.280.0070.05720.68
5.5.270.0070.05720.73
5.5.260.0000.04720.86
5.5.250.0000.05720.70
5.5.240.0070.07720.26
5.4.450.0330.05719.11
5.4.440.0730.06019.17
5.4.430.0700.05719.39
5.4.420.0700.05019.52
5.4.410.0300.03719.31
5.4.400.0130.06019.26
5.4.390.0130.05718.76
5.4.380.0200.05318.58
5.4.370.0230.05018.74
5.4.360.0170.05318.50
5.4.350.0170.05718.71
5.4.340.0270.05018.44
5.4.320.0230.05318.61
5.4.310.0230.05318.43
5.4.300.0300.04318.57
5.4.290.0230.05018.71
5.4.280.0270.04318.82
5.4.270.0200.05318.56
5.4.260.0170.05318.54
5.4.250.0170.05718.78
5.4.240.0300.04318.63
5.4.230.0130.07018.70
5.4.220.0130.06018.48
5.4.210.0430.06018.42
5.4.200.0170.05316.66
5.4.190.0300.04318.54
5.4.180.0170.06018.70
5.4.170.0400.03318.41
5.4.160.0100.06018.48
5.4.150.0270.05318.56
5.4.140.0130.05716.26
5.4.130.0170.05316.40
5.4.120.0270.04316.45
5.4.110.0200.04716.07
5.4.100.0230.04716.06
5.4.90.0170.05316.06
5.4.80.0130.05716.21
5.4.70.0200.05016.27
5.4.60.0270.04316.13
5.4.50.0200.04716.32
5.4.40.0230.05016.16
5.4.30.0130.05316.09
5.4.20.0230.04716.21
5.4.10.0230.04716.09
5.4.00.0170.05315.49
5.3.290.0200.05714.59
5.3.280.0100.06014.57
5.3.270.0200.05314.58
5.3.260.0200.05314.57
5.3.250.0200.05014.50
5.3.240.0200.05014.59
5.3.230.0230.04714.66
5.3.220.0270.04014.47
5.3.210.0230.05014.52
5.3.200.0130.05714.59
5.3.190.0200.05014.47
5.3.180.0200.05014.46
5.3.170.0230.04714.55
5.3.160.0170.05014.64
5.3.150.0270.04314.55
5.3.140.0100.06014.54
5.3.130.0030.06714.62
5.3.120.0200.05314.46
5.3.110.0170.05314.49
5.3.100.0200.05014.03
5.3.90.0170.05013.95
5.3.80.0200.04713.98
5.3.70.0100.06013.95
5.3.60.0230.04714.10
5.3.50.0200.05013.92
5.3.40.0330.03313.85
5.3.30.0200.05013.90
5.3.20.0170.05013.58
5.3.10.0230.04313.60
5.3.00.0200.05013.62
5.2.170.0070.05011.19
5.2.160.0130.04311.20
5.2.150.0200.05311.20
5.2.140.0170.05311.13
5.2.130.0200.04011.13
5.2.120.0100.04311.05
5.2.110.0130.04011.07
5.2.100.0270.02711.02
5.2.90.0170.04011.13
5.2.80.0300.02711.13
5.2.70.0130.04311.15
5.2.60.0170.04011.02
5.2.50.0170.04011.07
5.2.40.0130.04010.95
5.2.30.0200.03711.00
5.2.20.0130.04011.01
5.2.10.0130.04010.91
5.2.00.0170.04010.83
5.1.60.0130.03310.02
5.1.50.0130.03710.00
5.1.40.0130.0339.95
5.1.30.0100.03710.36
5.1.20.0130.03710.39
5.1.10.0070.04010.03
5.1.00.0070.04010.13
5.0.50.0070.0408.56
5.0.40.0170.0208.44
5.0.30.0100.0408.26
5.0.20.0030.0338.32
5.0.10.0100.0278.20
5.0.00.0130.0378.35
4.4.90.0100.0175.93
4.4.80.0000.0275.81
4.4.70.0070.0205.80
4.4.60.0030.0275.85
4.4.50.0070.0235.82
4.4.40.0070.0335.91
4.4.30.0030.0275.86
4.4.20.0030.0305.96
4.4.10.0130.0175.98
4.4.00.0030.0405.84
4.3.110.0030.0235.82
4.3.100.0130.0175.79
4.3.90.0070.0305.81
4.3.80.0030.0375.86
4.3.70.0030.0235.82
4.3.60.0100.0175.89
4.3.50.0100.0205.77
4.3.40.0070.0375.87
4.3.30.0070.0204.63
4.3.20.0070.0234.55
4.3.10.0030.0234.56
4.3.00.0030.0207.02

preferences:
49.35 ms | 401 KiB | 5 Q