3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '21-11-2016'; $pattern = '/(\d{2})-(\d{2})-(\d{4})/'; $rep = "Month: $2 , Day: $1 , Year: $3"; echo preg_replace($pattern, $rep, $string);

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)
8.5.10.0100.00920.18
8.5.00.0130.00919.92
8.4.150.0020.00014.05
8.4.140.0150.01217.59
8.4.130.0100.01117.82
8.4.120.0110.00620.84
8.4.110.0100.00922.24
8.4.100.0110.01217.69
8.4.90.0100.01118.75
8.4.80.0100.01017.98
8.4.70.0130.00717.88
8.4.60.0150.00518.67
8.4.50.0100.01020.49
8.4.40.0120.00620.70
8.4.30.0100.01017.71
8.4.20.0150.00617.73
8.4.10.0160.00317.66
8.3.280.0100.00918.44
8.3.270.0150.00616.60
8.3.260.0120.00816.68
8.3.250.0140.00518.98
8.3.240.0130.00616.68
8.3.230.0140.00616.56
8.3.220.0110.00716.96
8.3.210.0110.00716.74
8.3.200.0040.00416.67
8.3.190.0100.01118.75
8.3.180.0100.00716.68
8.3.170.0110.00716.63
8.3.160.0060.00618.73
8.3.150.0110.00417.13
8.3.140.0080.00316.37
8.3.130.0040.00418.38
8.3.120.0000.00919.02
8.3.110.0040.01420.94
8.3.100.0120.00324.06
8.3.90.0080.00026.77
8.3.80.0090.00019.36
8.3.70.0070.01516.63
8.3.60.0140.00718.27
8.3.50.0250.01122.05
8.3.40.0140.00318.84
8.3.30.0140.00018.97
8.3.20.0050.00320.16
8.3.10.0040.00421.90
8.3.00.0000.00820.82
8.2.290.0100.00820.31
8.2.280.0120.00818.41
8.2.270.0080.01216.54
8.2.260.0040.00419.10
8.2.250.0040.00418.83
8.2.240.0090.00018.96
8.2.230.0060.00322.58
8.2.220.0100.00037.54
8.2.210.0000.00726.77
8.2.200.0060.00318.88
8.2.190.0070.01416.58
8.2.180.0070.01018.79
8.2.170.0070.01119.04
8.2.160.0110.00319.21
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00419.95
8.2.120.0040.00426.35
8.2.110.0030.00621.25
8.2.100.0060.00618.03
8.2.90.0040.00418.22
8.2.80.0040.00418.22
8.2.70.0000.00817.75
8.2.60.0050.00317.88
8.2.50.0080.00017.80
8.2.40.0040.00419.60
8.2.30.0040.00420.71
8.2.20.0000.00817.81
8.2.10.0000.00818.02
8.2.00.0070.00017.90
8.1.330.0100.01023.94
8.1.320.0110.00916.04
8.1.310.0060.00316.54
8.1.300.0040.01119.73
8.1.290.0060.00330.84
8.1.280.0070.01025.92
8.1.270.0000.00823.83
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00323.71
8.1.230.0130.00020.70
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0040.00717.35
8.1.190.0000.00817.35
8.1.180.0060.00318.10
8.1.170.0040.00417.62
8.1.160.0070.00020.92
8.1.150.0050.00218.84
8.1.140.0040.00419.53
8.1.130.0040.00417.68
8.1.120.0000.00717.43
8.1.110.0000.00717.49
8.1.100.0030.00517.59
8.1.90.0040.00417.42
8.1.80.0040.00417.44
8.1.70.0000.00717.56
8.1.60.0060.00317.54
8.1.50.0040.00417.53
8.1.40.0080.00017.58
8.1.30.0030.00517.59
8.1.20.0030.00517.71
8.1.10.0030.00617.61
8.1.00.0040.00417.61
8.0.300.0040.00419.90
8.0.290.0000.00716.75
8.0.280.0040.00418.41
8.0.270.0060.00316.87
8.0.260.0000.00717.18
8.0.250.0060.00017.08
8.0.240.0000.00716.99
8.0.230.0000.00817.02
8.0.220.0050.00216.81
8.0.210.0040.00416.87
8.0.200.0000.00817.07
8.0.190.0070.00416.90
8.0.180.0060.00516.96
8.0.170.0040.00416.95
8.0.160.0040.00416.91
8.0.150.0000.00916.93
8.0.140.0070.00016.89
8.0.130.0060.00013.38
8.0.120.0030.00617.04
8.0.110.0000.00816.86
8.0.100.0000.00717.03
8.0.90.0000.00716.84
8.0.80.0070.01116.92
8.0.70.0050.00316.96
8.0.60.0000.00716.86
8.0.50.0000.00717.01
8.0.30.0130.00417.25
8.0.20.0110.00717.45
8.0.10.0000.00716.96
8.0.00.0120.01116.79
7.4.330.0050.00015.08
7.4.320.0070.00016.56
7.4.300.0030.00316.73
7.4.290.0030.00316.72
7.4.280.0040.00416.63
7.4.270.0020.00516.73
7.4.260.0000.00816.62
7.4.250.0050.00216.64
7.4.240.0030.00316.75
7.4.230.0030.00316.70
7.4.220.0060.01516.69
7.4.210.0110.00416.59
7.4.200.0030.00316.39
7.4.160.0120.00316.62
7.4.150.0090.00917.40
7.4.140.0080.01117.86
7.4.130.0110.01016.77
7.4.120.0110.00716.70
7.4.110.0130.00316.71
7.4.100.0000.01816.79
7.4.90.0030.01516.72
7.4.80.0110.00719.39
7.4.70.0110.00616.63
7.4.60.0100.01016.57
7.4.50.0110.00316.38
7.4.40.0080.01216.74
7.4.30.0070.01016.55
7.4.00.0100.00715.04
7.3.330.0050.00013.07
7.3.320.0050.00213.20
7.3.310.0030.00316.15
7.3.300.0000.00716.12
7.3.290.0090.01116.24
7.3.280.0060.01316.28
7.3.270.0070.01017.40
7.3.260.0100.00716.34
7.3.250.0110.01116.37
7.3.240.0120.00716.48
7.3.230.0150.00616.44
7.3.210.0140.00316.36
7.3.200.0080.00816.65
7.3.190.0100.01016.38
7.3.180.0120.00316.21
7.3.170.0100.00616.34
7.3.160.0100.00616.48
7.2.330.0070.01116.70
7.2.320.0070.01016.65
7.2.310.0060.01016.67
7.2.300.0080.00816.54
7.2.290.0130.00316.56
7.2.60.0030.01217.05
7.2.00.0030.01019.43
7.1.200.0160.00815.51
7.1.100.0100.00717.98
7.1.70.0000.01617.09
7.1.60.0070.01719.48
7.1.50.0040.01817.10
7.1.00.0030.07722.59
7.0.200.0030.00716.95
7.0.60.0000.04021.84
7.0.50.0030.04017.68
7.0.40.0230.06020.18
7.0.30.0170.05320.10
7.0.20.0200.06020.02
7.0.10.0100.07020.23
7.0.00.0070.06320.24
5.6.280.0070.09721.10
5.6.210.0130.07720.50
5.6.200.0070.08018.17
5.6.190.0330.06720.46
5.6.180.0230.05320.55
5.6.170.0300.07720.48
5.6.160.0200.05020.39
5.6.150.0130.05720.45
5.6.140.0370.06320.56
5.6.130.0100.06320.30
5.6.120.0100.06320.29
5.6.110.0300.05020.42
5.6.100.0430.05720.30
5.6.90.0530.08320.34
5.6.80.0500.05719.71
5.6.70.0530.05319.67
5.6.60.0430.06019.72
5.6.50.0370.06019.72
5.6.40.0470.05019.66
5.6.30.0570.04319.70
5.6.20.0500.06019.76
5.6.10.0400.05719.77
5.6.00.0530.05719.61
5.5.350.0070.09020.43
5.5.340.0100.05017.96
5.5.330.0200.05720.18
5.5.320.0130.06020.19
5.5.310.0200.05720.33
5.5.300.0430.05720.13
5.5.290.0130.08020.09
5.5.280.0070.06320.04
5.5.270.0530.05320.13
5.5.260.0470.05020.09
5.5.250.0500.06320.02
5.5.240.0530.05319.41
5.5.230.0470.06019.58
5.5.220.0530.04719.63
5.5.210.0470.05019.42
5.5.200.0370.06019.46
5.5.190.0470.05019.42
5.5.180.0270.06719.36
5.5.160.0430.05319.67
5.5.150.0500.05019.45
5.5.140.0070.05719.39
5.5.130.0170.05319.45
5.5.120.0200.05019.50
5.5.110.0430.05719.46
5.5.100.0400.05319.30
5.5.90.0500.05019.48
5.5.80.0330.06019.35
5.5.70.0630.06019.47
5.5.60.0470.06019.45
5.5.50.0470.05019.45
5.5.40.0470.05019.40
5.5.30.0430.05319.30
5.5.20.0430.06019.24
5.5.10.0370.06019.24
5.5.00.0430.05719.36

preferences:
35.82 ms | 403 KiB | 5 Q