3v4l.org

run code in 300+ PHP versions simultaneously
<?php function format_date($date) { return date('Y-m-d', strtotime($date)); } $dt = "04/07/14"; echo format_date($dt);

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)
8.3.60.0080.01218.43
8.3.50.0080.01021.21
8.3.40.0090.00918.80
8.3.30.0070.00720.33
8.3.20.0080.00020.20
8.3.10.0050.00321.09
8.3.00.0000.00822.31
8.2.180.0100.01016.50
8.2.170.0100.00722.96
8.2.160.0030.01022.09
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0080.00020.93
8.2.110.0000.00821.04
8.2.100.0090.00318.03
8.2.90.0060.00319.21
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0030.00517.93
8.2.50.0030.00618.07
8.2.40.0060.00318.21
8.2.30.0040.00419.45
8.2.20.0040.00417.86
8.2.10.0000.00817.88
8.2.00.0100.00017.76
8.1.280.0110.00425.92
8.1.270.0030.00523.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00321.48
8.1.230.0140.00317.58
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00717.48
8.1.190.0000.00817.35
8.1.180.0030.00618.10
8.1.170.0000.00818.71
8.1.160.0040.00418.80
8.1.150.0030.00618.75
8.1.140.0050.00217.46
8.1.130.0000.00717.89
8.1.120.0080.00217.60
8.1.110.0040.00417.58
8.1.100.0050.00317.60
8.1.90.0040.00417.50
8.1.80.0030.00617.52
8.1.70.0000.00717.45
8.1.60.0060.00317.68
8.1.50.0070.00017.70
8.1.40.0030.00617.62
8.1.30.0040.00417.74
8.1.20.0030.00617.73
8.1.10.0030.00517.53
8.1.00.0080.00017.69
8.0.300.0050.00218.77
8.0.290.0000.00816.63
8.0.280.0000.00718.52
8.0.270.0050.00217.23
8.0.260.0040.00416.88
8.0.250.0070.00017.20
8.0.240.0000.00817.13
8.0.230.0000.00917.08
8.0.220.0030.00317.00
8.0.210.0030.00317.01
8.0.200.0000.00716.97
8.0.190.0040.00417.12
8.0.180.0030.00516.98
8.0.170.0000.00817.06
8.0.160.0040.00417.12
8.0.150.0040.00417.05
8.0.140.0000.00716.89
8.0.130.0000.00513.42
8.0.120.0050.00517.02
8.0.110.0050.00316.98
8.0.100.0000.00716.91
8.0.90.0000.00717.05
8.0.80.0030.01617.09
8.0.70.0040.00416.89
8.0.60.0050.00216.94
8.0.50.0070.00016.84
8.0.30.0110.00717.24
8.0.20.0120.01017.40
8.0.10.0080.00017.21
8.0.00.0100.00816.95
7.4.330.0020.00216.68
7.4.320.0030.00316.59
7.4.300.0000.00616.64
7.4.290.0000.00816.69
7.4.280.0000.00716.63
7.4.270.0030.00316.62
7.4.260.0050.00013.23
7.4.250.0000.01016.72
7.4.240.0050.00216.77
7.4.230.0030.00416.53
7.4.220.0140.01116.57
7.4.210.0050.00916.74
7.4.200.0030.00316.53
7.4.190.0070.00016.91
7.4.160.0120.00316.48
7.4.150.0100.00717.40
7.4.140.0060.01217.86
7.4.130.0080.00816.74
7.4.120.0110.00716.84
7.4.110.0070.01016.54
7.4.100.0070.01016.75
7.4.90.0110.00616.54
7.4.80.0330.03119.39
7.4.70.0100.00716.46
7.4.60.0090.00816.79
7.4.50.0060.00316.58
7.4.40.0000.01122.77
7.4.30.0130.00316.92
7.4.00.0040.01115.15
7.3.330.0000.00613.29
7.3.320.0030.00313.32
7.3.310.0060.00016.43
7.3.300.0030.00316.39
7.3.290.0030.01016.39
7.3.280.0080.00616.39
7.3.270.0100.01317.40
7.3.260.0070.01618.24
7.3.250.0100.00816.46
7.3.240.0060.01016.53
7.3.230.0090.00916.55
7.3.210.0130.00316.59
7.3.200.0070.01219.39
7.3.190.0070.01316.66
7.3.180.0060.01316.50
7.3.170.0100.00716.64
7.3.160.0030.01416.51
7.3.120.0100.00615.26
7.2.330.0050.01216.92
7.2.320.0030.01416.86
7.2.310.0120.01016.77
7.2.300.0140.00416.49
7.2.290.0100.00716.77
7.2.00.0030.01019.29
7.1.100.0000.00818.09
7.1.70.0030.00517.32
7.1.60.0060.01519.17
7.1.50.0030.02016.96
7.1.00.0000.04022.35
7.0.200.0030.00316.99
7.0.140.0000.07722.00
7.0.80.0400.05719.98
7.0.70.0030.04319.83
7.0.60.0230.06019.91
7.0.50.0100.04320.25
7.0.40.0000.06020.09
7.0.30.0170.07320.07
7.0.20.0130.06320.11
7.0.10.0100.08020.17
7.0.00.0100.07320.13
5.6.280.0000.07720.78
5.6.230.0170.07320.70
5.6.220.0030.08320.64
5.6.210.0130.07320.67
5.6.200.0170.03021.05
5.6.190.0070.07021.17
5.6.180.0130.08021.14
5.6.170.0100.04321.01
5.6.160.0070.08020.94
5.6.150.0100.07721.12
5.6.140.0130.05021.09
5.6.130.0170.05321.04
5.6.120.0000.04321.08
5.6.110.0070.07021.10
5.6.100.0130.06721.02
5.6.90.0070.07721.00
5.6.80.0100.07020.41
5.6.70.0170.08320.41
5.6.60.0030.08020.41
5.6.50.0070.07320.50
5.6.40.0070.04320.47
5.6.30.0000.07720.32
5.6.20.0100.08020.29
5.6.10.0030.05020.31
5.6.00.0100.08020.38
5.5.370.0130.06720.35
5.5.360.0030.06720.39
5.5.350.0070.04020.37
5.5.340.0030.04320.90
5.5.330.0030.04320.80
5.5.320.0170.05320.87
5.5.310.0070.07020.87
5.5.300.0170.07320.93
5.5.290.0070.05020.80
5.5.280.0100.06320.84
5.5.270.0070.08020.91
5.5.260.0070.06020.83
5.5.250.0100.05720.68
5.5.240.0070.07720.14
5.5.230.0100.07320.21
5.5.220.0030.07320.26
5.5.210.0030.06720.25
5.5.200.0100.08320.09
5.5.190.0100.05020.14
5.5.180.0070.08020.19
5.5.160.0200.07020.22
5.5.150.0100.07020.25
5.5.140.0130.06720.14
5.5.130.0100.06020.27
5.5.120.0070.07720.23
5.5.110.0070.04020.12
5.5.100.0170.07720.08
5.5.90.0100.07720.01
5.5.80.0100.03720.09
5.5.70.0070.03720.16
5.5.60.0030.04320.09
5.5.50.0070.07320.05
5.5.40.0030.07720.15
5.5.30.0070.05319.93
5.5.20.0100.07320.13
5.5.10.0170.07320.12
5.5.00.0070.05020.12
5.4.450.0070.04319.39
5.4.440.0070.06019.48
5.4.430.0030.06719.50
5.4.420.0070.08319.36
5.4.410.0000.04319.05
5.4.400.0200.07018.93
5.4.390.0100.05019.21
5.4.380.0030.07719.04
5.4.370.0070.04319.19
5.4.360.0070.07719.14
5.4.350.0130.07019.21
5.4.340.0070.05019.23
5.4.320.0030.07019.14
5.4.310.0170.07319.13
5.4.300.0030.08019.18
5.4.290.0000.04319.16
5.4.280.0130.07719.14
5.4.270.0000.04718.94
5.4.260.0070.04318.87
5.4.250.0070.07319.02
5.4.240.0030.07319.04
5.4.230.0030.05719.12
5.4.220.0130.03719.07
5.4.210.0100.03319.13
5.4.200.0070.07719.17
5.4.190.0070.05718.89
5.4.180.0170.05719.02
5.4.170.0100.06719.12
5.4.160.0070.07018.88
5.4.150.0000.07318.88
5.4.140.0030.05716.50
5.4.130.0100.03716.19
5.4.120.0000.07316.18
5.4.110.0200.05016.50
5.4.100.0130.05716.44
5.4.90.0130.05316.49
5.4.80.0100.06716.45
5.4.70.0130.05316.45
5.4.60.0030.04316.41
5.4.50.0000.05716.40
5.4.40.0030.05316.45
5.4.30.0000.08016.39
5.4.20.0130.08016.33
5.4.10.0030.07316.23
5.4.00.0130.06715.88
5.3.290.0130.06714.78
5.3.280.0170.06014.58
5.3.270.0070.07714.73
5.3.260.0070.07714.57
5.3.250.0170.05314.63
5.3.240.0200.06014.49
5.3.230.0070.07314.60
5.3.220.0100.07014.54
5.3.210.0100.04014.49
5.3.200.0070.03714.59
5.3.190.0100.06314.49
5.3.180.0100.07014.50
5.3.170.0030.04314.54
5.3.160.0070.03714.58
5.3.150.0070.03714.68
5.3.140.0070.07714.50
5.3.130.0070.08014.54
5.3.120.0030.05014.51
5.3.110.0130.08014.55
5.3.100.0030.05014.09
5.3.90.0030.07713.97
5.3.80.0170.06314.08
5.3.70.0130.05314.14
5.3.60.0070.04314.07
5.3.50.0130.06313.84
5.3.40.0030.04314.03
5.3.30.0070.07713.90
5.3.20.0030.05313.80
5.3.10.0070.04013.66
5.3.00.0270.05013.75
5.2.170.0070.04711.00
5.2.160.0100.03711.04
5.2.150.0030.03311.14
5.2.140.0030.05011.16
5.2.130.0170.04711.18
5.2.120.0100.04711.16
5.2.110.0100.05011.21
5.2.100.0030.06011.02
5.2.90.0070.03311.08
5.2.80.0070.05710.97
5.2.70.0000.04011.21
5.2.60.0030.05011.07
5.2.50.0000.03711.15
5.2.40.0000.04011.10
5.2.30.0030.03011.08
5.2.20.0030.03011.08
5.2.10.0070.02710.89
5.2.00.0030.03310.57
5.1.60.0000.03010.02
5.1.50.0000.0279.97
5.1.40.0000.02710.05
5.1.30.0000.02710.36
5.1.20.0000.03010.37
5.1.10.0030.02310.15
5.1.00.0000.02710.17
5.0.50.0000.0238.43
5.0.40.0000.0208.26
5.0.30.0000.0308.06
5.0.20.0000.0238.04
5.0.10.0000.0238.29
5.0.00.0000.0308.24
4.4.90.0070.0337.40
4.4.80.0000.0207.40
4.4.70.0000.0207.40
4.4.60.0100.0377.40
4.4.50.0030.0207.40
4.4.40.0000.0237.40
4.4.30.0030.0137.40
4.4.20.0000.0177.40
4.4.10.0000.0177.40
4.4.00.0030.0237.40
4.3.110.0000.0207.40
4.3.100.0000.0137.40
4.3.90.0030.0137.40
4.3.80.0030.0337.40
4.3.70.0000.0207.40
4.3.60.0030.0137.40
4.3.50.0070.0107.40
4.3.40.0030.0207.40
4.3.30.0000.0177.40
4.3.20.0000.0177.40
4.3.10.0030.0137.40
4.3.00.0070.0107.40

preferences:
50.13 ms | 401 KiB | 5 Q