3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = 'Line 1/nLine 2/nLine 3'; echo substr($text, 0, strrpos($text, '/')). "\n"; echo substr($text, strrpos($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)
8.3.60.0070.00716.61
8.3.50.0080.01021.93
8.3.40.0110.00718.75
8.3.30.0070.00719.11
8.3.20.0050.00320.33
8.3.10.0000.00723.69
8.3.00.0080.00020.89
8.2.180.0000.01516.38
8.2.170.0070.00722.96
8.2.160.0030.01020.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0070.00020.73
8.2.110.0070.00420.98
8.2.100.0000.01117.72
8.2.90.0040.00419.23
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0040.00417.78
8.2.50.0000.00818.07
8.2.40.0000.00819.95
8.2.30.0070.00018.11
8.2.20.0050.00317.61
8.2.10.0090.00018.05
8.2.00.0060.00317.53
8.1.280.0090.00625.92
8.1.270.0040.00423.87
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0090.00022.25
8.1.230.0080.00319.06
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.23
8.1.180.0000.00718.10
8.1.170.0030.00618.61
8.1.160.0000.00721.96
8.1.150.0040.00418.66
8.1.140.0000.00717.35
8.1.130.0000.00717.73
8.1.120.0040.00417.45
8.1.110.0030.00617.50
8.1.100.0040.00417.34
8.1.90.0020.00517.34
8.1.80.0040.00417.51
8.1.70.0040.00417.41
8.1.60.0030.00617.45
8.1.50.0040.00417.53
8.1.40.0070.00317.38
8.1.30.0000.00717.72
8.1.20.0050.00217.55
8.1.10.0070.00017.54
8.1.00.0000.00817.42
8.0.300.0000.00719.99
8.0.290.0000.00716.63
8.0.280.0000.00818.31
8.0.270.0000.00817.17
8.0.260.0060.00017.25
8.0.250.0000.00616.86
8.0.240.0000.00716.86
8.0.230.0000.00716.87
8.0.220.0040.00416.90
8.0.210.0050.00216.89
8.0.200.0000.00716.96
8.0.190.0040.00816.96
8.0.180.0000.00716.91
8.0.170.0050.00216.97
8.0.160.0030.00516.76
8.0.150.0040.00416.85
8.0.140.0070.00016.88
8.0.130.0050.00013.35
8.0.120.0050.00316.80
8.0.110.0000.00716.93
8.0.100.0030.00516.94
8.0.90.0040.00416.69
8.0.80.0000.01416.82
8.0.70.0070.00016.84
8.0.60.0000.00716.82
8.0.50.0050.00216.85
8.0.30.0120.00717.11
8.0.20.0090.00817.40
8.0.10.0000.00716.89
8.0.00.0070.01016.77
7.4.330.0000.00515.03
7.4.320.0030.00316.53
7.4.300.0060.00016.33
7.4.290.0050.00316.52
7.4.280.0030.00516.34
7.4.270.0030.00316.48
7.4.260.0000.00716.40
7.4.250.0000.00716.37
7.4.240.0000.00716.39
7.4.230.0000.00616.51
7.4.220.0160.00916.44
7.4.210.0060.00916.44
7.4.200.0070.00016.56
7.4.190.0030.00316.67
7.4.160.0150.00316.36
7.4.150.0140.00317.40
7.4.140.0070.01017.86
7.4.130.0080.00916.51
7.4.120.0090.00816.50
7.4.110.0130.00316.52
7.4.100.0080.00816.37
7.4.90.0100.00616.45
7.4.80.0150.00619.39
7.4.70.0090.01216.59
7.4.60.0160.00316.31
7.4.50.0000.00516.10
7.4.40.0110.01116.57
7.4.30.0030.01516.39
7.4.00.0090.00814.85
7.3.330.0000.00613.04
7.3.320.0000.00513.04
7.3.310.0040.00416.05
7.3.300.0030.00316.21
7.3.290.0140.00716.26
7.3.280.0080.00816.23
7.3.270.0170.00017.40
7.3.260.0090.00916.59
7.3.250.0130.00716.36
7.3.240.0030.02016.13
7.3.230.0060.01216.39
7.3.210.0090.00716.21
7.3.200.0070.01619.39
7.3.190.0210.00016.23
7.3.180.0080.01116.45
7.3.170.0060.00916.31
7.3.160.0040.01216.21
7.3.120.0010.01314.66
7.3.110.0000.01814.64
7.3.100.0090.00614.40
7.3.90.0060.00314.96
7.3.80.0090.00614.68
7.3.70.0030.00614.86
7.3.60.0090.00614.58
7.3.50.0030.01414.50
7.3.40.0070.00314.76
7.3.30.0030.01014.39
7.3.20.0130.00016.64
7.3.10.0090.00616.64
7.3.00.0000.00916.62
7.2.330.0040.01416.68
7.2.320.0130.00316.66
7.2.310.0070.01716.57
7.2.300.0090.00616.45
7.2.290.0110.01116.68
7.2.250.0060.01315.07
7.2.240.0100.01014.84
7.2.230.0040.01114.78
7.2.220.0030.00615.07
7.2.210.0130.00314.49
7.2.200.0000.01315.02
7.2.190.0000.01814.85
7.2.180.0140.00414.89
7.2.170.0090.00315.00
7.2.00.0060.01019.52
7.1.330.0030.01015.79
7.1.320.0060.00315.83
7.1.310.0000.01315.79
7.1.300.0000.01415.68
7.1.290.0000.00915.67
7.1.280.0040.00815.63
7.1.270.0060.00615.79
7.1.260.0000.01715.57
7.1.100.0040.00817.80
7.1.70.0040.01116.90
7.1.60.0040.02219.46
7.1.50.0170.00716.80
7.1.00.0030.07722.51
7.0.200.0000.00716.66
7.0.140.0130.06322.21
7.0.60.0000.08019.91
7.0.50.0070.04317.86
7.0.40.0100.08319.90
7.0.30.0170.05020.13
7.0.20.0130.04320.20
7.0.10.0030.06320.04
7.0.00.0170.08020.21
5.6.280.0000.07721.11
5.6.210.0100.08020.76
5.6.200.0070.08018.18
5.6.190.0070.08720.61
5.6.180.0000.04320.33
5.6.170.0300.07020.33
5.6.160.0070.07020.40
5.6.150.0000.04318.11
5.6.140.0000.04318.09
5.6.130.0130.04718.17
5.6.120.0070.08321.11
5.6.110.0000.07721.12
5.6.100.0100.07721.00
5.6.90.0070.08320.99
5.6.80.0100.07720.41
5.5.350.0070.05720.45
5.5.340.0070.05717.98
5.5.330.0100.07020.58
5.5.320.0330.07320.15
5.5.310.0300.08020.20
5.5.300.0030.04317.98
5.5.290.0030.04017.94
5.5.280.0130.07720.82
5.5.270.0130.07720.72
5.5.260.0100.07320.89
5.5.250.0030.06320.61
5.5.240.0000.04020.22
5.4.450.0700.07019.12
5.4.440.0630.05319.45
5.4.430.0170.04719.25
5.4.420.1870.05019.24
5.4.410.0870.06319.54
5.4.400.1000.04019.03
5.4.390.0770.05319.31
5.4.380.0200.07018.72
5.4.370.0070.06018.71
5.4.360.0100.05318.77
5.4.350.0130.05318.50
5.4.340.0170.05018.43
5.4.320.0070.04912.45
5.4.310.0110.04712.45
5.4.300.0070.04912.45
5.4.290.0080.05012.45
5.4.280.0080.05012.34
5.4.270.0120.04212.34
5.4.260.0120.05912.34
5.4.250.0080.06712.34
5.4.240.0110.05512.35
5.4.230.0080.05012.34
5.4.220.0090.05512.34
5.4.210.0070.05812.34
5.4.200.0070.05312.34
5.4.190.0050.05512.33
5.4.180.0070.05212.33
5.4.170.0030.05612.34
5.4.160.0070.04912.34
5.4.150.0050.05212.34
5.4.140.0040.05612.02
5.4.130.0090.04712.01
5.4.120.0070.05111.96
5.4.110.0100.04911.96
5.4.100.0100.04511.96
5.4.90.0080.05111.96
5.4.80.0060.05511.96
5.4.70.0130.04411.96
5.4.60.0060.05211.96
5.4.50.0060.05511.96
5.4.40.0110.04911.95
5.4.30.0100.04811.95
5.4.20.0050.05511.95
5.4.10.0070.05111.95
5.4.00.0110.07611.44
5.3.290.0040.04212.80
5.3.280.0100.04612.71
5.3.270.0090.05012.73
5.3.260.0050.05412.72
5.3.250.0050.05312.72
5.3.240.0130.04512.72
5.3.230.0060.04912.71
5.3.220.0070.05112.68
5.3.210.0100.05012.68
5.3.200.0090.04812.68
5.3.190.0120.06012.68
5.3.180.0100.05512.67
5.3.170.0070.05812.67
5.3.160.0050.05712.67
5.3.150.0090.05312.68
5.3.140.0070.05312.66
5.3.130.0100.05212.66
5.3.120.0140.05012.66
5.3.110.0140.05012.66
5.3.100.0100.04812.11
5.3.90.0090.05212.08
5.3.80.0100.04912.07
5.3.70.0100.04412.08
5.3.60.0070.04112.06
5.3.50.0100.04612.00
5.3.40.0090.04712.00
5.3.30.0130.04211.94
5.3.20.0130.03911.72
5.3.10.0100.04411.69
5.3.00.0080.04911.68
5.2.170.0080.0389.18
5.2.160.0120.0369.18
5.2.150.0050.0429.18
5.2.140.0070.0389.17
5.2.130.0090.0369.14
5.2.120.0030.0429.14
5.2.110.0090.0359.14
5.2.100.0060.0379.14
5.2.90.0100.0369.14
5.2.80.0090.0379.13
5.2.70.0040.0429.14
5.2.60.0050.0409.09
5.2.50.0080.0399.05
5.2.40.0050.0409.03
5.2.30.0050.0429.01
5.2.20.0070.0368.99
5.2.10.0140.0278.92
5.2.00.0050.0398.78
5.1.60.0070.0318.06
5.1.50.0060.0328.06
5.1.40.0080.0318.04
5.1.30.0070.0358.39
5.1.20.0080.0358.41
5.1.10.0120.0288.14
5.1.00.0060.0348.14
5.0.50.0020.0296.61
5.0.40.0070.0236.47
5.0.30.0040.0406.29
5.0.20.0040.0266.26
5.0.10.0080.0246.24
5.0.00.0020.0416.23
4.4.90.0050.0214.78
4.4.80.0040.0204.76
4.4.70.0050.0204.75
4.4.60.0020.0224.75
4.4.50.0030.0214.77
4.4.40.0020.0334.71
4.4.30.0030.0214.76
4.4.20.0040.0204.84
4.4.10.0040.0204.85
4.4.00.0060.0324.76
4.3.110.0030.0174.67
4.3.100.0030.0214.67
4.3.90.0050.0184.63
4.3.80.0040.0304.58
4.3.70.0030.0224.63
4.3.60.0050.0204.63
4.3.50.0020.0244.63
4.3.40.0010.0354.54
4.3.30.0020.0233.29
4.3.20.0030.0203.26
4.3.10.0030.0213.22
4.3.00.0170.0237.46

preferences:
40.82 ms | 401 KiB | 5 Q