3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '2015/09/09'; print erge_replace('([0-9]+)/([0-9]+)/([0-9]+)','\\2/\\3/\\1',$a);

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)
8.3.40.0120.00318.61
8.3.30.0090.00918.67
8.3.20.0080.00020.16
8.3.10.0000.00823.38
8.3.00.0000.00822.45
8.2.170.0090.00622.96
8.2.160.0090.00920.15
8.2.150.0030.00524.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0040.00417.50
8.2.110.0070.00420.32
8.2.100.0060.00617.50
8.2.90.0000.00719.23
8.2.80.0000.00817.97
8.2.70.0040.00417.62
8.2.60.0030.00517.80
8.2.50.0030.01018.07
8.2.40.0040.00421.26
8.2.30.0000.00819.84
8.2.20.0040.00417.64
8.2.10.0000.00718.08
8.2.00.0050.00218.10
8.1.270.0040.00420.15
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0040.00422.06
8.1.230.0000.01117.42
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.23
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0080.00018.58
8.1.160.0040.00421.91
8.1.150.0040.00418.93
8.1.140.0040.00417.47
8.1.130.0000.00717.64
8.1.120.0000.00717.41
8.1.110.0000.00817.43
8.1.100.0030.00517.45
8.1.90.0030.00517.43
8.1.80.0000.00817.29
8.1.70.0070.00017.31
8.1.60.0030.00617.49
8.1.50.0000.00817.49
8.1.40.0040.00417.45
8.1.30.0000.00817.57
8.1.20.0040.00417.63
8.1.10.0040.00417.45
8.1.00.0050.00217.52
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0030.00318.25
8.0.270.0000.00717.06
8.0.260.0000.00717.10
8.0.250.0040.00417.00
8.0.240.0050.00217.01
8.0.230.0070.00016.82
8.0.220.0040.00416.85
8.0.210.0040.00416.93
8.0.200.0000.00616.91
8.0.190.0030.00616.86
8.0.180.0040.00416.89
8.0.170.0040.00416.94
8.0.160.0030.00316.92
8.0.150.0030.00316.78
8.0.140.0000.00816.86
8.0.130.0000.00713.25
8.0.120.0050.00316.76
8.0.110.0040.00416.82
8.0.100.0000.00716.91
8.0.90.0040.00416.83
8.0.80.0140.00016.86
8.0.70.0040.00416.75
8.0.60.0000.00717.00
8.0.50.0040.00416.95
8.0.30.0070.00817.05
8.0.20.0100.00817.40
8.0.10.0080.00017.07
8.0.00.0090.01116.84
7.4.330.0000.00515.08
7.4.320.0030.00316.43
7.4.300.0000.00716.58
7.4.290.0000.00716.49
7.4.280.0060.00316.60
7.4.270.0000.00716.63
7.4.260.0000.00716.43
7.4.250.0030.00516.36
7.4.240.0040.00316.57
7.4.230.0020.00516.60
7.4.220.0000.02016.50
7.4.210.0070.00716.66
7.4.200.0030.00316.34
7.4.160.0060.00916.63
7.4.150.0070.01017.40
7.4.140.0130.00717.86
7.4.130.0130.00516.46
7.4.120.0120.01016.49
7.4.110.0100.00716.49
7.4.100.0120.00616.52
7.4.90.0060.01216.37
7.4.80.0120.01019.39
7.4.70.0070.01416.53
7.4.60.0090.00916.55
7.4.50.0030.00516.43
7.4.40.0110.01116.39
7.4.30.0100.01316.43
7.4.00.0030.01215.20
7.3.330.0000.00613.19
7.3.320.0080.00012.99
7.3.310.0030.00316.27
7.3.300.0070.00016.24
7.3.290.0060.00716.27
7.3.280.0120.00616.22
7.3.270.0090.01517.40
7.3.260.0070.01416.29
7.3.250.0080.01116.24
7.3.240.0150.00316.26
7.3.230.0050.01516.39
7.3.210.0100.00716.46
7.3.200.0100.01019.39
7.3.190.0140.00916.22
7.3.180.0130.00416.29
7.3.170.0060.01616.38
7.3.160.0140.00416.42
7.3.10.0070.00416.38
7.3.00.0000.01016.50
7.2.330.0080.00916.70
7.2.320.0080.00816.33
7.2.310.0100.00616.57
7.2.300.0030.01316.59
7.2.290.0090.00916.66
7.2.130.0100.00616.71
7.2.120.0000.01516.60
7.2.110.0070.01316.58
7.2.100.0120.00316.46
7.2.90.0030.00616.69
7.2.80.0060.00616.44
7.2.70.0000.01116.77
7.2.60.0050.01116.80
7.2.50.0080.01116.76
7.2.40.0160.00316.45
7.2.30.0030.01316.79
7.2.20.0070.00716.68
7.2.10.0030.01316.73
7.2.00.0080.00818.03
7.1.250.0000.00915.70
7.1.200.0040.00715.61
7.1.100.0040.01217.98
7.1.70.0000.00917.00
7.1.60.0070.01720.03
7.1.50.0090.01216.87
7.1.00.0000.08022.27
7.0.200.0840.00314.53
7.0.110.0070.07020.04
7.0.100.0000.05020.04
7.0.90.0130.06019.95
7.0.80.0070.03719.92
7.0.70.0030.04319.92
7.0.60.0070.04019.93
7.0.50.0030.03720.36
7.0.40.0030.04319.96
7.0.30.0070.04020.00
7.0.20.0100.03320.13
7.0.10.0100.07320.18
7.0.00.0070.04720.05
5.6.280.0070.05020.81
5.6.260.0070.03720.68
5.6.250.0030.04720.58
5.6.240.0030.05720.47
5.6.230.0030.04020.70
5.6.220.0100.04020.83
5.6.210.0070.05320.68
5.6.200.0070.04021.14
5.6.190.0100.03721.07
5.6.180.0130.03320.94
5.6.170.0000.04721.13
5.6.160.0030.08721.26
5.6.150.0070.08021.07
5.6.140.0070.07021.26
5.6.130.0100.08021.06
5.6.120.0030.05721.21
5.6.110.0030.08721.07
5.6.100.0070.08321.18
5.6.90.0070.06021.11
5.6.80.0100.07320.51
5.6.70.0030.07720.46
5.6.60.0030.08320.29
5.6.50.0170.07320.43
5.6.40.0130.08020.28
5.6.30.0030.07720.57
5.6.20.0070.08020.48
5.6.10.0030.08320.50
5.6.00.0000.05020.51
5.5.380.0030.04020.32
5.5.370.0030.05720.56
5.5.360.0070.03720.52
5.5.350.0030.03720.39
5.5.340.0000.04321.03
5.5.330.0000.04320.96
5.5.320.0030.04321.03
5.5.310.0070.04020.80
5.5.300.0070.08021.01
5.5.290.0000.08320.89
5.5.280.0030.08720.80
5.5.270.0070.05020.73
5.5.260.0130.07720.82
5.5.250.0070.06320.55
5.5.240.0130.06720.19
5.5.230.0100.07320.40
5.5.220.0200.04020.34
5.5.210.0100.06720.28
5.5.200.0130.07320.19
5.5.190.0100.08020.29
5.5.180.0100.07720.02
5.5.160.0000.08020.23
5.5.150.0170.07020.04
5.5.140.0170.06320.29
5.5.130.0100.07320.15
5.5.120.0100.08020.18
5.5.110.0030.08720.05
5.5.100.0070.06720.23
5.5.90.0130.06720.04
5.5.80.0000.06019.97
5.5.70.0070.08019.96
5.5.60.0030.07720.19
5.5.50.0030.08320.13
5.5.40.0070.07720.16
5.5.30.0070.07320.14
5.5.20.0130.07320.02
5.5.10.0200.07320.10
5.5.00.0130.06020.15
5.4.450.0030.07719.33
5.4.440.0100.07719.60
5.4.430.0130.07019.60
5.4.420.0030.08319.45
5.4.410.0100.07319.38
5.4.400.0070.08019.17
5.4.390.0070.04718.90
5.4.380.0070.07719.10
5.4.370.0100.05318.98
5.4.360.0100.04319.00
5.4.350.0100.07318.98
5.4.340.0000.04319.18
5.4.320.0130.07019.16
5.4.310.0030.06718.95
5.4.300.0030.08019.27
5.4.290.0070.08019.17
5.4.280.0100.05318.93
5.4.270.0130.07319.15
5.4.260.0030.07719.27
5.4.250.0000.06719.09
5.4.240.0170.06719.24
5.4.230.0070.04719.00
5.4.220.0030.08019.00
5.4.210.0100.07018.99
5.4.200.0100.08019.03
5.4.190.0100.07319.02
5.4.180.0030.08019.26
5.4.170.0100.07719.17
5.4.160.0100.07019.01
5.4.150.0030.07718.91
5.4.140.0130.07016.48
5.4.130.0070.04316.46
5.4.120.0100.07016.52
5.4.110.0070.04716.38
5.4.100.0100.06716.36
5.4.90.0030.07016.18
5.4.80.0130.05316.27
5.4.70.0100.06316.36
5.4.60.0200.03016.46
5.4.50.0030.06016.25
5.4.40.0130.05316.50
5.4.30.0000.04716.34
5.4.20.0030.04716.46
5.4.10.0030.04016.10
5.4.00.0070.07315.97

preferences:
51.51 ms | 400 KiB | 5 Q