3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = "2014-05-21 21:50:51"; $timestamp = strtotime($date); print $date."\n"; print date("Y-m-d H:i:s", $timestamp);

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)
8.3.40.0040.01118.96
8.3.30.0100.01018.98
8.3.20.0040.00420.42
8.3.10.0040.00422.10
8.3.00.0070.00722.46
8.2.170.0130.00718.96
8.2.160.0040.01122.96
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00226.16
8.2.120.0040.00419.51
8.2.110.0100.00022.20
8.2.100.0120.00017.84
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0080.00417.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0030.00518.06
8.2.20.0000.00717.82
8.2.10.0000.00819.66
8.2.00.0050.00317.98
8.1.270.0040.00422.04
8.1.260.0000.00726.35
8.1.250.0030.00628.09
8.1.240.0060.00323.75
8.1.230.0110.00019.07
8.1.220.0040.00417.88
8.1.210.0090.00018.77
8.1.200.0030.00717.48
8.1.190.0050.00317.64
8.1.180.0000.00818.57
8.1.170.0000.00818.63
8.1.160.0040.00421.91
8.1.150.0040.00418.67
8.1.140.0000.00717.57
8.1.130.0040.00417.76
8.1.120.0050.00217.58
8.1.110.0000.00717.55
8.1.100.0000.00817.55
8.1.90.0030.00517.62
8.1.80.0030.00317.61
8.1.70.0000.00717.55
8.1.60.0080.00017.61
8.1.50.0030.00517.47
8.1.40.0050.00217.49
8.1.30.0040.00417.56
8.1.20.0080.00017.63
8.1.10.0030.00517.50
8.1.00.0040.00417.61
8.0.300.0000.00718.77
8.0.290.0040.00417.30
8.0.280.0000.00718.51
8.0.270.0060.00017.32
8.0.260.0030.00317.07
8.0.250.0000.00717.01
8.0.240.0000.00817.10
8.0.230.0070.00017.17
8.0.220.0070.00016.95
8.0.210.0030.00317.07
8.0.200.0060.00017.14
8.0.190.0040.00417.18
8.0.180.0040.00417.09
8.0.170.0050.00317.07
8.0.160.0070.00016.91
8.0.150.0030.00317.01
8.0.140.0030.00517.05
8.0.130.0000.00513.50
8.0.120.0000.00917.06
8.0.110.0080.00017.05
8.0.100.0030.00517.14
8.0.90.0000.00816.93
8.0.80.0080.00817.06
8.0.70.0040.00417.15
8.0.60.0040.00417.14
8.0.50.0040.00416.88
8.0.30.0130.00817.07
8.0.20.0080.01017.40
8.0.10.0050.00317.20
8.0.00.0100.00916.85
7.4.330.0000.00515.00
7.4.320.0000.00616.65
7.4.300.0030.00316.58
7.4.290.0000.00716.57
7.4.280.0080.00016.61
7.4.270.0030.00316.67
7.4.260.0040.00416.48
7.4.250.0070.00016.52
7.4.240.0030.00316.68
7.4.230.0040.00416.72
7.4.220.0150.00316.62
7.4.210.0070.00716.65
7.4.200.0000.00716.47
7.4.190.0000.00716.75
7.4.160.0100.01316.52
7.4.150.0120.00617.40
7.4.140.0070.01117.86
7.4.130.0060.01116.69
7.4.120.0080.00816.63
7.4.110.0160.00316.59
7.4.100.0070.01016.68
7.4.90.0110.00716.67
7.4.80.0120.00619.39
7.4.70.0070.01016.50
7.4.60.0090.00916.53
7.4.50.0030.00616.21
7.4.40.0050.01022.77
7.4.30.0030.01316.46
7.4.00.0050.01114.88
7.3.330.0020.00213.19
7.3.320.0000.00513.05
7.3.310.0040.00416.17
7.3.300.0000.00716.21
7.3.290.0030.01316.39
7.3.280.0080.00816.33
7.3.270.0070.01017.40
7.3.260.0140.00416.44
7.3.250.0070.01316.51
7.3.240.0030.01316.69
7.3.230.0040.01216.50
7.3.210.0100.00716.45
7.3.200.0150.00719.39
7.3.190.0140.00316.68
7.3.180.0130.00816.43
7.3.170.0040.01216.49
7.3.160.0090.00616.60
7.3.120.0050.01114.85
7.3.110.0100.00714.84
7.3.100.0040.00815.12
7.3.90.0000.01614.84
7.3.80.0030.00614.81
7.3.70.0070.01115.01
7.3.60.0090.00314.75
7.3.50.0060.00314.89
7.3.40.0100.00614.70
7.3.30.0030.00714.73
7.3.20.0080.00816.55
7.3.10.0170.00516.39
7.3.00.0030.01116.52
7.2.330.0130.00416.55
7.2.320.0110.00716.85
7.2.310.0130.00316.92
7.2.300.0030.01816.97
7.2.290.0090.01216.62
7.2.250.0070.01315.37
7.2.240.0040.01515.22
7.2.230.0080.00315.15
7.2.220.0040.00715.12
7.2.210.0070.00415.22
7.2.200.0060.00915.30
7.2.190.0060.01015.19
7.2.180.0000.01515.21
7.2.170.0060.01014.97
7.2.130.0070.01116.70
7.2.120.0080.01116.96
7.2.110.0150.00316.66
7.2.100.0040.01816.53
7.2.90.0100.01016.74
7.2.80.0070.01016.71
7.2.70.0110.00916.88
7.2.60.0150.00316.96
7.2.50.0120.00917.21
7.2.40.0180.00416.67
7.2.30.0030.01217.13
7.2.20.0030.01316.95
7.2.10.0040.01116.77
7.2.00.0070.00416.95
7.1.330.0030.01015.82
7.1.320.0060.00316.02
7.1.310.0030.00616.02
7.1.300.0030.00715.86
7.1.290.0070.00715.75
7.1.280.0050.00515.66
7.1.270.0050.00515.98
7.1.260.0150.00015.86
7.1.250.0120.00315.70
7.1.70.0030.00617.43
7.1.60.0100.01319.82
7.1.50.0130.00617.20
7.1.00.0030.07722.57
7.0.200.0030.00317.04
7.0.140.0000.07721.98
7.0.100.0300.06720.05
7.0.90.0370.07720.00
7.0.80.0430.04719.91
7.0.70.0330.08319.84
7.0.60.0230.05020.05
7.0.50.0200.05020.30
7.0.40.0030.08720.18
7.0.30.0130.04720.14
7.0.20.0130.04720.13
7.0.10.0100.07020.12
7.0.00.0000.08720.08
5.6.280.0130.06321.11
5.6.250.0170.07320.72
5.6.240.0170.06720.68
5.6.230.0070.08020.48
5.6.220.0100.08020.55
5.6.210.0070.07020.60
5.6.200.0100.08320.99
5.6.190.0030.08721.10
5.6.180.0200.07321.05
5.6.170.0130.08021.00
5.6.160.0130.06021.00
5.6.150.0070.05021.10
5.6.140.0070.07021.00
5.6.130.0030.05720.95
5.6.120.0100.03720.99
5.6.110.0070.04021.05
5.6.100.0130.03320.97
5.6.90.0070.04720.91
5.6.80.0030.04020.40
5.6.70.0030.03720.33
5.6.60.0070.06020.36
5.6.50.0170.07320.48
5.6.40.0070.04320.52
5.6.30.0030.06320.30
5.6.20.0070.04320.36
5.6.10.0030.04020.48
5.6.00.0070.03720.51
5.5.380.0100.05020.34
5.5.370.0100.08320.44
5.5.360.0100.03720.34
5.5.350.0100.07720.38
5.5.340.0070.06320.79
5.5.330.0100.07020.92
5.5.320.0100.07320.90
5.5.310.0100.08020.85
5.5.300.0030.08020.86
5.5.290.0070.05320.61
5.5.280.0070.04320.82
5.5.270.0000.04720.74
5.5.260.0030.04720.91
5.5.250.0070.05020.67
5.5.240.0070.03720.27
5.5.230.0070.06020.14
5.5.220.0070.07020.23
5.5.210.0030.03720.25
5.5.200.0030.04020.20
5.5.190.0070.06020.20
5.5.180.0000.04720.08
5.5.160.0070.04320.21
5.5.150.0030.05019.98
5.5.140.0100.03320.12
5.5.130.0070.03720.11
5.5.120.0030.04020.11
5.5.110.0030.04320.25
5.5.100.0070.03720.15
5.5.90.0100.03020.10
5.5.80.0100.03320.09
5.5.70.0100.03319.93
5.5.60.0030.03720.09
5.5.50.0100.03020.08
5.5.40.0030.04019.95
5.5.30.0030.04020.04
5.5.20.0000.04720.09
5.5.10.0000.04319.96
5.5.00.0030.04720.04
5.4.450.0000.04319.36
5.4.440.0070.04019.37
5.4.430.0170.03319.33
5.4.420.0000.05019.35
5.4.410.0030.03019.31
5.4.400.0030.04018.79
5.4.390.0070.03318.78
5.4.380.0000.05719.11
5.4.370.0000.04719.03
5.4.360.0000.04319.05
5.4.350.0070.04318.93
5.4.340.0030.05719.13
5.4.320.0100.03019.04
5.4.310.0100.04319.23
5.4.300.0030.03719.04
5.4.290.0000.04019.12
5.4.280.0070.03718.96
5.4.270.0070.03318.99
5.4.260.0070.05019.05
5.4.250.0000.06719.24
5.4.240.0070.04018.97
5.4.230.0070.03318.97
5.4.220.0030.03718.93
5.4.210.0070.03718.93
5.4.200.0000.04018.80
5.4.190.0100.03719.22
5.4.180.0000.04018.77
5.4.170.0030.04319.02
5.4.160.0030.03719.10
5.4.150.0070.03318.94
5.4.140.0030.03716.38
5.4.130.0070.03016.32
5.4.120.0070.03016.43
5.4.110.0130.05016.27
5.4.100.0070.07316.31
5.4.90.0100.07016.38
5.4.80.0070.06716.44
5.4.70.0030.04716.47
5.4.60.0100.07016.36
5.4.50.0100.07016.23
5.4.40.0100.03716.41
5.4.30.0130.07016.38
5.4.20.0170.06316.35
5.4.10.0070.07716.17
5.4.00.0130.06715.80
5.3.290.0000.04014.88
5.3.280.0000.04014.88
5.3.270.0000.04014.88
5.3.260.0030.04014.88
5.3.250.0000.04714.88
5.3.240.0070.07014.88
5.3.230.0070.05014.88
5.3.220.0070.05714.88
5.3.210.0030.08314.88
5.3.200.0100.03714.88
5.3.190.0100.06314.88
5.3.180.0030.07314.88
5.3.170.0070.05314.88
5.3.160.0070.06314.88
5.3.150.0100.06714.88
5.3.140.0070.06314.88
5.3.130.0100.07714.88
5.3.120.0070.06314.88
5.3.110.0030.04714.88
5.3.100.0030.08014.88
5.3.90.0000.04714.88
5.3.80.0030.06714.88
5.3.70.0070.07014.88
5.3.60.0030.08014.88
5.3.50.0030.05014.88
5.3.40.0100.06014.88
5.3.30.0030.06714.88
5.3.20.0100.06714.88
5.3.10.0070.07314.88
5.3.00.0100.05014.88
5.2.170.0030.05014.88
5.2.160.0030.06714.88
5.2.150.0100.02314.88
5.2.140.0130.02314.88
5.2.130.0030.03714.88
5.2.120.0030.06014.88
5.2.110.0100.05314.88
5.2.100.0000.03714.88
5.2.90.0100.02714.88
5.2.80.0030.07314.88
5.2.70.0000.05014.88
5.2.60.0000.03714.88
5.2.50.0030.06314.88
5.2.40.0030.03314.88
5.2.30.0130.07014.88
5.2.20.0030.06314.88
5.2.10.0070.05314.88
5.2.00.0030.04014.88
5.1.60.0000.02714.88
5.1.50.0030.04014.88
5.1.40.0030.05314.88
5.1.30.0030.02714.88
5.1.20.0070.05314.88
5.1.10.0030.02714.88
5.1.00.0070.04714.88
5.0.50.0000.03014.88
5.0.40.0000.04014.88
5.0.30.0070.06014.88
5.0.20.0070.02014.88
5.0.10.0070.04314.88
5.0.00.0030.06014.88
4.4.90.0000.03314.88
4.4.80.0030.01714.88
4.4.70.0000.03314.88
4.4.60.0030.03314.88
4.4.50.0000.03314.88
4.4.40.0000.03014.88
4.4.30.0000.03714.88
4.4.20.0000.03714.88
4.4.10.0070.03714.88
4.4.00.0070.02314.88
4.3.110.0000.02014.88
4.3.100.0030.03314.88
4.3.90.0100.02714.88
4.3.80.0000.05314.88
4.3.70.0030.03714.88
4.3.60.0000.03714.88
4.3.50.0000.03714.88
4.3.40.0000.04714.88
4.3.30.0070.03014.88
4.3.20.0030.01314.88
4.3.10.0030.03314.88
4.3.00.0030.02014.88

preferences:
49.41 ms | 400 KiB | 5 Q