3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'a1b2c3 abc123'; $part = explode(' ', $str); $reverted = strrev($part[1]); $arr1 = str_split($part[1]); $arr2 = str_split($part[0]); if(count(array_diff($arr1, $arr2))){ echo "NO"; } else{ echo "YES"; }

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)
8.3.70.0180.00416.47
8.3.60.0120.00916.63
8.3.50.0090.01222.83
8.3.40.0060.00918.67
8.3.30.0060.00918.67
8.3.20.0070.00020.03
8.3.10.0000.00823.52
8.3.00.0040.00419.57
8.2.190.0110.00416.58
8.2.180.0040.01116.50
8.2.170.0080.00822.96
8.2.160.0030.01019.16
8.2.150.0050.00524.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00420.31
8.2.110.0040.00722.08
8.2.100.0120.00017.92
8.2.90.0050.00319.25
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00418.05
8.2.50.0050.00318.10
8.2.40.0080.00020.57
8.2.30.0040.00419.23
8.2.20.0040.00417.72
8.2.10.0000.00818.17
8.2.00.0000.00718.12
8.1.280.0030.01025.92
8.1.270.0000.00723.84
8.1.260.0000.00926.35
8.1.250.0080.00028.09
8.1.240.0040.00422.56
8.1.230.0040.00819.14
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0030.00617.23
8.1.190.0080.00017.35
8.1.180.0000.00718.10
8.1.170.0000.00818.52
8.1.160.0000.00720.80
8.1.150.0000.00718.79
8.1.140.0040.00419.44
8.1.130.0030.00317.74
8.1.120.0030.00317.44
8.1.110.0040.00417.40
8.1.100.0030.00317.46
8.1.90.0000.00817.43
8.1.80.0070.00017.42
8.1.70.0040.00417.42
8.1.60.0040.00417.49
8.1.50.0030.00517.46
8.1.40.0000.00817.50
8.1.30.0130.00017.54
8.1.20.0050.00317.54
8.1.10.0000.00817.50
8.1.00.0030.00517.54
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0070.00018.44
8.0.270.0000.00717.29
8.0.260.0000.00717.21
8.0.250.0040.00416.82
8.0.240.0000.00716.91
8.0.230.0000.00716.82
8.0.220.0040.00416.83
8.0.210.0040.00416.74
8.0.200.0100.00016.89
8.0.190.0000.00716.95
8.0.180.0080.00016.85
8.0.170.0040.00416.80
8.0.160.0030.00416.88
8.0.150.0040.00416.93
8.0.140.0040.00316.88
8.0.130.0070.00013.27
8.0.120.0040.00416.84
8.0.110.0000.00816.84
8.0.100.0040.00416.87
8.0.90.0030.00516.87
8.0.80.0080.01216.91
8.0.70.0040.00416.90
8.0.60.0040.00416.82
8.0.50.0000.00716.84
8.0.30.0100.00717.15
8.0.20.0140.00517.40
8.0.10.0000.00817.12
8.0.00.0150.00316.75
7.4.330.0000.00515.08
7.4.320.0000.00716.39
7.4.300.0000.00716.52
7.4.290.0030.00316.50
7.4.280.0000.00816.48
7.4.270.0030.00316.58
7.4.260.0040.00416.57
7.4.250.0040.00416.43
7.4.240.0030.00316.52
7.4.230.0030.00316.41
7.4.220.0110.00716.37
7.4.210.0060.00916.62
7.4.200.0070.00016.63
7.4.160.0130.00316.57
7.4.150.0040.01517.40
7.4.140.0140.00617.86
7.4.130.0110.00616.54
7.4.120.0120.00516.53
7.4.110.0130.00316.71
7.4.100.0170.00616.57
7.4.90.0130.00716.50
7.4.80.0000.02019.39
7.4.70.0100.00716.47
7.4.60.0070.01616.54
7.4.50.0040.01116.55
7.4.40.0060.01116.66
7.4.30.0120.00416.36
7.4.00.0060.01114.74
7.3.330.0020.00213.17
7.3.320.0030.00313.18
7.3.310.0040.00316.36
7.3.300.0000.00616.24
7.3.290.0090.00616.23
7.3.280.0070.00916.19
7.3.270.0160.00617.40
7.3.260.0100.00616.30
7.3.250.0110.00616.35
7.3.240.0110.00716.43
7.3.230.0060.01716.39
7.3.210.0100.00616.46
7.3.200.0210.00016.48
7.3.190.0090.00616.53
7.3.180.0090.01016.54
7.3.170.0060.01016.48
7.3.160.0170.00016.20
7.2.330.0100.00816.64
7.2.320.0060.00916.59
7.2.310.0070.01016.39
7.2.300.0070.01016.45
7.2.290.0060.00916.68
7.2.60.0000.00916.96
7.2.00.0030.01019.64
7.1.200.0070.00315.76
7.1.70.0030.00517.25
7.1.60.0040.00819.87
7.1.00.0030.07722.46
7.0.200.0470.00614.81
7.0.70.0330.05320.03
7.0.60.0330.05719.92
7.0.50.0500.05020.31
7.0.40.0330.06320.30
7.0.30.0530.06320.33
7.0.20.0230.06720.21
7.0.10.0400.06720.32
7.0.00.0400.05320.29
5.6.280.0070.07021.06
5.6.220.0370.04720.69
5.6.210.0270.05720.57
5.6.200.0430.06021.11
5.6.190.0330.05721.08
5.6.180.0370.04721.16
5.6.170.0300.05321.09
5.6.160.0300.06321.08
5.6.150.0430.04721.09
5.6.140.0370.05321.07
5.6.130.0300.06321.01
5.6.120.0130.06721.16
5.6.110.0330.06721.19
5.6.100.0300.06021.07
5.6.90.0270.07721.08
5.6.80.0400.04320.46
5.6.70.0270.05720.39
5.6.60.0370.04720.56
5.6.50.0370.05020.51
5.6.40.0300.05320.44
5.6.30.0470.05020.40
5.6.20.0330.04720.36
5.6.10.0370.05020.43
5.6.00.0230.06320.42
5.5.360.0300.06020.52
5.5.350.0200.06720.46
5.5.340.0230.06020.95
5.5.330.0370.05020.83
5.5.320.0370.05020.67
5.5.310.0370.05320.93
5.5.300.0200.06720.93
5.5.290.0230.06720.92
5.5.280.0130.06020.77
5.5.270.0430.05020.83
5.5.260.0230.06320.90
5.5.250.0330.06320.70
5.5.240.0270.06020.26
5.5.230.0300.05720.23
5.5.220.0430.07020.23
5.5.210.0430.04320.14
5.5.200.0300.05720.20
5.5.190.0270.05720.23
5.5.180.0330.05320.25
5.5.160.0230.06020.04
5.5.150.0230.06720.29
5.5.140.0200.06020.20
5.5.130.0330.05020.17
5.5.120.0300.06320.26
5.5.110.0330.05020.22
5.5.100.0270.05720.22
5.5.90.0270.05320.21
5.5.80.0430.06320.00
5.5.70.0330.06720.21
5.5.60.0270.08320.15
5.5.50.0400.04720.05
5.5.40.0270.05720.14
5.5.30.0400.04320.18
5.5.20.0300.05720.11
5.5.10.0230.06020.05
5.5.00.0330.04720.00

preferences:
34.02 ms | 401 KiB | 5 Q