3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'prefix.column alias'; $pos = strpos ($str, '.'); $posr = strrpos ($str, ' '); $prefix = substr ($str, 0, $pos); $name = substr($str, $pos + 1); var_dump ($prefix, $name); //echo substr ($str, $pos + 1, $posr - $pos - 1);

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)
8.3.60.0090.00616.50
8.3.50.0160.00521.92
8.3.40.0170.00318.59
8.3.30.0030.01018.64
8.3.20.0080.00018.90
8.3.10.0040.00421.64
8.3.00.0110.00020.90
8.2.180.0100.01318.29
8.2.170.0120.00622.96
8.2.160.0130.00020.52
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.53
8.2.110.0040.00719.38
8.2.100.0040.00817.78
8.2.90.0060.00317.75
8.2.80.0080.00017.97
8.2.70.0000.00817.91
8.2.60.0050.00318.03
8.2.50.0050.00318.10
8.2.40.0050.00220.65
8.2.30.0000.00819.15
8.2.20.0070.00018.00
8.2.10.0000.00717.95
8.2.00.0060.00317.56
8.1.280.0070.00725.92
8.1.270.0080.00022.20
8.1.260.0040.00726.35
8.1.250.0050.00328.09
8.1.240.0090.00020.57
8.1.230.0040.00819.38
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0050.00317.10
8.1.180.0050.00318.10
8.1.170.0040.00418.51
8.1.160.0070.00018.91
8.1.150.0000.00820.25
8.1.140.0100.00019.60
8.1.130.0070.00017.58
8.1.120.0030.00317.30
8.1.110.0050.00217.35
8.1.100.0050.00217.37
8.1.90.0000.00717.30
8.1.80.0030.00517.28
8.1.70.0000.00717.26
8.1.60.0040.00417.54
8.1.50.0050.00317.41
8.1.40.0050.00217.47
8.1.30.0040.00417.47
8.1.20.0000.00717.59
8.1.10.0070.00017.42
8.1.00.0000.00717.33
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0040.00418.38
8.0.270.0000.00717.10
8.0.260.0070.00017.10
8.0.250.0000.00816.88
8.0.240.0030.00316.86
8.0.230.0060.00316.86
8.0.220.0000.00716.82
8.0.210.0000.00716.83
8.0.200.0000.00616.78
8.0.190.0040.00416.86
8.0.180.0000.00716.86
8.0.170.0040.00416.77
8.0.160.0020.00516.77
8.0.150.0040.00416.82
8.0.140.0050.00216.80
8.0.130.0050.00013.23
8.0.120.0000.00716.74
8.0.110.0030.00316.87
8.0.100.0000.00816.88
8.0.90.0000.00716.61
8.0.80.0070.01016.77
8.0.70.0040.00416.81
8.0.60.0070.00016.80
8.0.50.0040.00416.75
8.0.30.0090.01117.10
8.0.20.0120.01017.40
8.0.10.0000.00716.96
8.0.00.0000.01716.93
7.4.330.0020.00215.55
7.4.320.0060.00016.42
7.4.300.0030.00316.41
7.4.290.0030.00516.41
7.4.280.0030.00516.35
7.4.270.0030.00316.56
7.4.260.0040.00416.50
7.4.250.0040.00416.38
7.4.240.0040.00416.48
7.4.230.0000.00716.44
7.4.220.0140.01116.45
7.4.210.0070.01116.48
7.4.200.0070.00016.61
7.4.160.0090.00916.43
7.4.150.0130.00317.40
7.4.140.0120.00517.86
7.4.130.0070.01016.29
7.4.120.0070.01216.42
7.4.110.0110.00616.46
7.4.100.0100.00716.36
7.4.90.0100.00616.30
7.4.80.0070.01119.39
7.4.70.0130.00916.35
7.4.60.0070.01316.32
7.4.50.0070.00716.54
7.4.40.0070.01416.33
7.4.30.0070.00916.51
7.4.00.0090.00514.80
7.3.330.0030.00313.12
7.3.320.0030.00313.07
7.3.310.0030.00316.22
7.3.300.0030.00316.03
7.3.290.0070.00616.20
7.3.280.0110.00716.20
7.3.270.0120.00617.40
7.3.260.0080.00816.23
7.3.250.0130.00416.30
7.3.240.0140.00516.23
7.3.230.0120.00916.43
7.3.210.0100.00716.23
7.3.200.0120.00919.39
7.3.190.0080.00816.50
7.3.180.0170.00316.34
7.3.170.0070.01016.43
7.3.160.0070.01016.25
7.3.120.0000.01714.51
7.3.110.0070.00714.58
7.3.100.0100.00714.81
7.3.90.0110.00414.44
7.3.80.0090.00614.54
7.3.70.0060.01014.86
7.3.60.0090.00614.49
7.3.50.0070.01314.45
7.3.40.0060.00914.45
7.3.30.0060.00614.63
7.3.20.0060.00316.45
7.3.10.0050.01116.41
7.3.00.0060.00916.57
7.2.330.0140.00316.65
7.2.320.0090.01216.37
7.2.310.0100.01316.64
7.2.300.0000.01716.30
7.2.290.0060.01216.39
7.2.250.0070.01015.01
7.2.240.0030.01014.65
7.2.230.0140.00314.79
7.2.220.0100.00315.02
7.2.210.0030.00614.79
7.2.200.0000.01314.84
7.2.190.0070.00714.86
7.2.180.0090.01214.67
7.2.170.0040.00814.55
7.2.130.0040.00716.76
7.2.120.0030.01016.81
7.2.110.0090.00616.88
7.2.100.0110.00316.76
7.2.90.0000.01216.87
7.2.80.0040.01116.96
7.2.70.0030.01016.98
7.2.60.0070.01116.64
7.2.50.0070.00716.57
7.2.40.0030.01016.61
7.2.30.0090.00616.86
7.2.20.0040.01116.99
7.2.10.0060.00916.86
7.2.00.0050.00617.94
7.1.330.0100.00315.87
7.1.320.0060.00915.52
7.1.310.0060.00915.82
7.1.300.0060.00315.81
7.1.290.0060.00615.54
7.1.280.0030.01415.75
7.1.270.0060.00915.48
7.1.260.0040.00415.64
7.1.250.0070.01015.66
7.1.100.0060.01017.85
7.1.70.0140.00017.13
7.1.60.0030.01017.19
7.1.50.0070.01316.97
7.1.00.0030.07722.44
7.0.200.0320.00614.73
7.0.130.0200.06322.07
7.0.120.0070.05722.12
7.0.110.0130.06721.94
7.0.100.0070.05322.13
7.0.90.0100.05722.19
7.0.80.0070.07022.11
7.0.70.0170.04722.04
7.0.60.0100.05322.15
7.0.50.0000.06722.15
7.0.40.0070.05722.05
7.0.30.0070.05722.02
7.0.20.0030.06322.15
7.0.10.0100.05322.15
7.0.00.0070.06722.11
5.6.280.0130.05021.12
5.6.270.0030.06720.92
5.6.260.0170.06721.06
5.6.250.0130.05321.03
5.6.240.0100.08320.88
5.6.230.0170.05321.11
5.6.220.0130.05020.94
5.6.210.0100.05720.97
5.6.200.0100.05720.88
5.6.190.0070.06020.99
5.6.180.0130.07321.05
5.6.170.0100.05720.73
5.6.160.0100.06020.99
5.6.150.0100.05321.02
5.6.140.0000.06321.07
5.6.130.0070.05320.87
5.6.120.0070.05720.81
5.6.110.0070.05721.06
5.6.100.0070.05721.01
5.6.90.0070.05321.02
5.6.80.0000.06020.43
5.6.70.0100.05020.18
5.6.60.0130.05020.10
5.6.50.0100.05020.40
5.6.40.0130.05020.38
5.6.30.0030.06020.39
5.6.20.0130.05720.42
5.6.10.0130.06020.43
5.6.00.0030.05720.14

preferences:
34.24 ms | 401 KiB | 5 Q