3v4l.org

run code in 300+ PHP versions simultaneously
<?php $tien = "anh yeu em"; $chuoi = strrpos($tien, ' '); echo $chuoi; ?>

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)
8.3.40.0190.00318.73
8.3.30.0070.01018.59
8.3.20.0080.00018.79
8.3.10.0000.00720.92
8.3.00.0040.00419.56
8.2.170.0070.00722.96
8.2.160.0070.01020.44
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00721.08
8.2.110.0090.00020.58
8.2.100.0120.00317.91
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0030.00617.63
8.2.60.0030.00518.03
8.2.50.0040.00418.07
8.2.40.0060.00318.16
8.2.30.0040.00421.23
8.2.20.0040.00417.64
8.2.10.0030.00517.84
8.2.00.0000.00817.73
8.1.270.0040.00423.99
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0130.01023.95
8.1.230.0000.01123.88
8.1.220.0040.00418.77
8.1.210.0060.00319.10
8.1.200.0030.00617.13
8.1.190.0050.00317.54
8.1.180.0030.00518.10
8.1.170.0000.00918.66
8.1.160.0000.00718.81
8.1.150.0040.00418.56
8.1.140.0070.00017.28
8.1.130.0050.00317.80
8.1.120.0030.00317.31
8.1.110.0040.00417.25
8.1.100.0020.00517.29
8.1.90.0000.00817.39
8.1.80.0040.00417.45
8.1.70.0050.00317.37
8.1.60.0000.00817.39
8.1.50.0050.00317.31
8.1.40.0000.00817.28
8.1.30.0040.00417.46
8.1.20.0030.00617.50
8.1.10.0050.00217.49
8.1.00.0050.00217.33
8.0.300.0000.00819.93
8.0.290.0040.00417.05
8.0.280.0070.00018.43
8.0.270.0070.00017.25
8.0.260.0080.00016.87
8.0.250.0000.00716.95
8.0.240.0050.00316.99
8.0.230.0030.00516.89
8.0.220.0050.00216.88
8.0.210.0000.00616.78
8.0.200.0040.00416.82
8.0.190.0050.00216.75
8.0.180.0070.00016.84
8.0.170.0060.00316.73
8.0.160.0070.00016.79
8.0.150.0030.00316.78
8.0.140.0040.00416.69
8.0.130.0000.00513.20
8.0.120.0060.00316.64
8.0.110.0040.00416.88
8.0.100.0040.00416.66
8.0.90.0000.00716.69
8.0.80.0100.00916.86
8.0.70.0000.00716.61
8.0.60.0030.00416.65
8.0.50.0040.00416.80
8.0.30.0130.00616.98
8.0.20.0090.00917.40
8.0.10.0030.00316.91
8.0.00.0050.01516.62
7.4.330.0050.00014.96
7.4.320.0000.00616.44
7.4.300.0000.00716.43
7.4.290.0000.00716.37
7.4.280.0030.00316.33
7.4.270.0030.00316.52
7.4.260.0030.00313.24
7.4.250.0070.00016.31
7.4.240.0040.00416.53
7.4.230.0000.00716.50
7.4.220.0060.00916.39
7.4.210.0100.00616.47
7.4.200.0050.00216.46
7.4.190.0000.00716.59
7.4.160.0120.00916.54
7.4.150.0160.00317.40
7.4.140.0080.01017.86
7.4.130.0090.01516.44
7.4.120.0120.00716.41
7.4.110.0060.01316.49
7.4.100.0100.00716.31
7.4.90.0120.00616.49
7.4.80.0090.00919.39
7.4.70.0100.00716.45
7.4.60.0070.01116.51
7.4.50.0050.00316.49
7.4.40.0110.00622.77
7.4.30.0150.00616.54
7.4.00.0100.00514.87
7.3.330.0050.00012.98
7.3.320.0000.00613.05
7.3.310.0000.00716.21
7.3.300.0040.00416.14
7.3.290.0030.01016.14
7.3.280.0110.00916.17
7.3.270.0140.00317.40
7.3.260.0140.00718.24
7.3.250.0090.00816.46
7.3.240.0070.01016.26
7.3.230.0100.01116.39
7.3.210.0100.01016.28
7.3.200.0100.00719.39
7.3.190.0130.00316.25
7.3.180.0120.00416.52
7.3.170.0090.00616.27
7.3.160.0130.00316.45
7.3.120.0050.01114.86
7.3.110.0070.01114.79
7.3.100.0080.01214.43
7.3.90.0000.01114.70
7.3.80.0130.00615.10
7.3.70.0070.01014.71
7.3.60.0110.00014.84
7.3.50.0030.00614.54
7.3.40.0000.01714.60
7.3.30.0150.00014.46
7.3.20.0070.00716.34
7.3.10.0100.00316.45
7.3.00.0070.00316.68
7.2.330.0110.00616.29
7.2.320.0070.01016.19
7.2.310.0170.00716.66
7.2.300.0090.00916.61
7.2.290.0030.01216.79
7.2.250.0060.01215.21
7.2.240.0090.00615.09
7.2.230.0040.01215.00
7.2.220.0030.01314.80
7.2.210.0130.00614.86
7.2.200.0040.00814.69
7.2.190.0090.00915.01
7.2.180.0090.00614.89
7.2.170.0070.01015.00
7.2.160.0030.01214.76
7.2.150.0120.00017.02
7.2.140.0070.00716.55
7.2.130.0070.00716.57
7.2.120.0070.00416.90
7.2.110.0100.00716.86
7.2.100.0060.00916.87
7.2.90.0060.00616.58
7.2.80.0070.01016.89
7.2.70.0040.00416.88
7.2.60.0050.00916.94
7.2.50.0100.00617.09
7.2.40.0090.00316.93
7.2.30.0070.01016.81
7.2.20.0140.00316.67
7.2.10.0040.01416.93
7.2.00.0020.00918.10
7.1.330.0030.01415.87
7.1.320.0000.01815.65
7.1.310.0040.01215.93
7.1.300.0060.00915.71
7.1.290.0070.01015.99
7.1.280.0030.01315.74
7.1.270.0100.00315.79
7.1.260.0040.00415.71
7.1.250.0040.01115.84
7.1.240.0000.01415.76
7.1.230.0000.01115.81
7.1.220.0000.01315.78
7.1.210.0030.00915.77
7.1.200.0030.00715.74
7.1.190.0070.00715.67
7.1.180.0060.00915.77
7.1.170.0080.00815.73
7.1.160.0100.00315.95
7.1.150.0070.01015.75
7.1.140.0080.00415.80
7.1.130.0060.00715.64
7.1.120.0070.01015.82
7.1.110.0060.00815.60
7.1.100.0010.00916.81
7.1.90.0040.00815.68
7.1.80.0060.00615.84
7.1.70.0040.00916.58
7.1.60.0050.00817.54
7.1.50.0060.00616.24
7.1.40.0000.01315.73
7.1.30.0080.00815.74
7.1.20.0030.00715.85
7.1.10.0070.00715.89
7.1.00.0030.02118.86
7.0.330.0040.00415.33
7.0.320.0000.01115.29
7.0.310.0030.00715.53
7.0.300.0060.00615.52
7.0.290.0000.01215.31
7.0.280.0070.00715.48
7.0.270.0040.00415.18
7.0.260.0030.01015.35
7.0.250.0000.01115.65
7.0.240.0030.01015.43
7.0.230.0110.00415.51
7.0.220.0070.00715.51
7.0.210.0060.00315.62
7.0.200.0020.00715.98
7.0.190.0000.00815.50
7.0.180.0000.01215.45
7.0.170.0030.01315.32
7.0.160.0040.01115.38
7.0.150.0060.00915.34
7.0.140.0040.04018.75
7.0.130.0130.00015.50
7.0.120.0060.00615.15
7.0.110.0080.04317.68
7.0.100.0080.04117.80
7.0.90.0020.04917.62
7.0.80.0050.04517.66
7.0.70.0040.04217.53
7.0.60.0080.04317.68
7.0.50.0060.04817.94
7.0.40.0070.04316.83
7.0.30.0050.04816.74
7.0.20.0030.04816.74
7.0.10.0100.03216.81
7.0.00.0090.04316.89
5.6.400.0040.01114.25
5.6.390.0000.01414.11
5.6.380.0060.00314.55
5.6.370.0090.00314.07
5.6.360.0110.00414.45
5.6.350.0000.01413.93
5.6.340.0000.01914.51
5.6.330.0000.01514.25
5.6.320.0030.00714.52
5.6.310.0000.01414.20
5.6.300.0000.01113.93
5.6.290.0110.00414.19
5.6.280.0050.04017.66
5.6.270.0030.00614.37
5.6.260.0060.00614.10
5.6.250.0090.04117.46
5.6.240.0050.03217.54
5.6.230.0020.03517.54
5.6.220.0060.04317.51
5.6.210.0020.04717.39
5.6.200.0100.04017.53
5.6.190.0030.04117.74
5.6.180.0080.04317.55
5.6.170.0120.04017.62
5.6.160.0100.04217.55
5.6.150.0070.04717.59
5.6.140.0070.03117.74
5.6.130.0120.03717.86
5.6.120.0170.03317.62
5.6.110.0070.04317.69
5.6.100.0060.04117.75
5.6.90.0060.04417.73
5.6.80.0070.03317.36
5.6.70.0070.03817.42
5.6.60.0050.04017.15
5.6.50.0030.04517.19
5.6.40.0040.04417.36
5.6.30.0090.02617.42
5.6.20.0070.04417.31
5.6.10.0080.02517.36
5.6.00.0050.04617.24
5.5.380.0070.04617.30
5.5.370.0100.03817.37
5.5.360.0030.04017.37
5.5.350.0080.02117.27
5.5.340.0090.02417.46
5.5.330.0060.04617.39
5.5.320.0080.02717.46
5.5.310.0070.04617.54
5.5.300.0060.04617.53
5.5.290.0050.04917.42
5.5.280.0090.04617.58
5.5.270.0120.03317.55
5.5.260.0030.04117.52
5.5.250.0080.04217.34
5.5.240.0100.03717.19
5.5.230.0120.03717.21
5.5.220.0070.02717.03
5.5.210.0060.04517.22
5.5.200.0090.03717.26
5.5.190.0120.03517.35
5.5.180.0100.02917.31
5.5.170.0030.01313.66
5.5.160.0050.04517.19
5.5.150.0000.03117.18
5.5.140.0120.02017.23
5.5.130.0060.04117.00
5.5.120.0080.04217.34
5.5.110.0130.02017.17
5.5.100.0020.04517.09
5.5.90.0030.04517.09
5.5.80.0060.04017.02
5.5.70.0030.04117.06
5.5.60.0050.04517.06
5.5.50.0050.04316.95
5.5.40.0080.03616.97
5.5.30.0040.02916.95
5.5.20.0070.04417.01
5.5.10.0080.04117.20
5.5.00.0080.03816.96
5.4.450.0050.04515.14
5.4.440.0110.03515.19
5.4.430.0060.03814.99
5.4.420.0120.03515.06
5.4.410.0070.03715.17
5.4.400.0030.04314.93
5.4.390.0070.04014.95
5.4.380.0050.03814.99
5.4.370.0030.03114.85
5.4.360.0060.03814.93
5.4.350.0060.04014.97
5.4.340.0050.04014.99
5.4.330.0100.00310.67
5.4.320.0040.02714.91
5.4.310.0090.03914.87
5.4.300.0030.04114.92
5.4.290.0030.02914.87
5.4.280.0030.04114.99
5.4.270.0050.03214.81
5.4.260.0060.03915.05
5.4.250.0060.03315.01
5.4.240.0050.03814.94
5.4.230.0070.02415.04
5.4.220.0030.03514.82
5.4.210.0050.03815.03
5.4.200.0080.04014.94
5.4.190.0120.03215.05
5.4.180.0070.02714.91
5.4.170.0050.03214.97
5.4.160.0060.02614.85
5.4.150.0110.02514.85
5.4.140.0050.04113.61
5.4.130.0070.03813.47
5.4.120.0070.02413.56
5.4.110.0030.03613.67
5.4.100.0050.04013.70
5.4.90.0100.03513.67
5.4.80.0080.03713.56
5.4.70.0100.03713.53
5.4.60.0050.04313.67
5.4.50.0090.02313.66
5.4.40.0080.03313.71
5.4.30.0070.04013.69
5.4.20.0070.03413.68
5.4.10.0090.03513.37
5.4.00.0030.03713.44
5.3.290.0060.02012.43
5.3.280.0060.04012.54
5.3.270.0050.04312.54
5.3.260.0060.03812.42
5.3.250.0070.03712.55
5.3.240.0060.04012.36
5.3.230.0020.04512.43
5.3.220.0070.04112.36
5.3.210.0060.03512.31
5.3.200.0020.04412.28
5.3.190.0030.04312.44
5.3.180.0060.03812.37
5.3.170.0070.03912.53
5.3.160.0040.04212.29
5.3.150.0060.04012.47
5.3.140.0050.03812.38
5.3.130.0050.04112.42
5.3.120.0030.03412.47
5.3.110.0030.04412.51
5.3.100.0050.04112.14
5.3.90.0100.03612.27
5.3.80.0080.03711.96
5.3.70.0050.03911.97
5.3.60.0080.03512.12
5.3.50.0050.03712.02
5.3.40.0080.03111.99
5.3.30.0070.03612.05
5.3.20.0090.03412.03
5.3.10.0060.03511.80
5.3.00.0030.04011.83
5.2.170.0070.06011.13
5.2.160.0070.03311.04
5.2.150.0100.06011.09
5.2.140.0030.06011.02
5.2.130.0070.05011.04
5.2.120.0000.06311.02
5.2.110.0030.03710.88
5.2.100.0070.06011.04
5.2.90.0030.06011.11
5.2.80.0000.06711.15
5.2.70.0070.05711.03
5.2.60.0030.06011.11
5.2.50.0030.06010.93
5.2.40.0100.05310.88
5.2.30.0030.06010.90
5.2.20.0070.03711.02
5.2.10.0000.06710.94
5.2.00.0000.04010.71
5.1.60.0000.0579.80
5.1.50.0170.0379.96
5.1.40.0100.0479.80
5.1.30.0130.04310.30
5.1.20.0100.04710.40
5.1.10.0030.05010.13
5.1.00.0030.04710.07
5.0.50.0030.0508.69
5.0.40.0030.0308.36
5.0.30.0030.0678.26
5.0.20.0030.0438.44
5.0.10.0000.0478.26
5.0.00.0030.0608.40
4.4.90.0030.0338.26
4.4.80.0030.0338.26
4.4.70.0030.0308.26
4.4.60.0030.0338.26
4.4.50.0070.0338.26
4.4.40.0070.0508.26
4.4.30.0000.0308.26
4.4.20.0030.0338.26
4.4.10.0030.0338.26
4.4.00.0100.0438.26
4.3.110.0100.0238.26
4.3.100.0030.0238.26
4.3.90.0000.0378.26
4.3.80.0030.0508.26
4.3.70.0030.0378.26
4.3.60.0070.0308.26
4.3.50.0070.0278.26
4.3.40.0000.0538.26
4.3.30.0000.0308.26
4.3.20.0000.0338.26
4.3.10.0030.0308.26
4.3.00.0030.0308.26

preferences:
34.39 ms | 400 KiB | 5 Q