3v4l.org

run code in 300+ PHP versions simultaneously
<?php $timestamp = strtotime("2014-02-20 19:30:00"); $timestamp = strtotime('-2 day', $timestamp); $timestamp = strftime( '%A %e %B' , $timestamp ); echo $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)
8.3.60.0070.00718.55
8.3.50.0140.00521.27
8.3.40.0090.00918.71
8.3.30.0100.00320.23
8.3.20.0040.00420.22
8.3.10.0040.00421.97
8.3.00.0000.00822.44
8.2.180.0140.00418.54
8.2.170.0180.00022.96
8.2.160.0130.00622.13
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0030.01026.16
8.2.120.0040.00421.05
8.2.110.0050.00520.50
8.2.100.0060.00617.91
8.2.90.0000.00719.34
8.2.80.0040.00419.27
8.2.70.0040.00417.71
8.2.60.0060.00318.16
8.2.50.0060.00618.07
8.2.40.0090.00318.28
8.2.30.0060.00318.09
8.2.20.0050.00317.95
8.2.10.0040.00417.89
8.2.00.0040.00418.04
8.1.280.0070.01425.92
8.1.270.0070.00024.66
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00423.95
8.1.230.0040.00719.10
8.1.220.0000.00717.91
8.1.210.0050.00318.77
8.1.200.0030.00617.48
8.1.190.0000.00717.66
8.1.180.0000.00919.26
8.1.170.0000.00818.72
8.1.160.0040.00422.20
8.1.150.0040.00418.80
8.1.140.0040.00417.54
8.1.130.0030.00317.93
8.1.120.0040.00417.67
8.1.110.0000.00717.61
8.1.100.0040.00417.56
8.1.90.0070.00017.64
8.1.80.0000.00717.51
8.1.70.0060.00317.61
8.1.60.0060.00317.71
8.1.50.0030.00517.66
8.1.40.0000.00917.63
8.1.30.0040.00417.65
8.1.20.0050.00317.66
8.1.10.0060.00317.75
8.1.00.0110.00017.68
8.0.300.0070.00018.77
8.0.290.0070.00017.16
8.0.280.0000.00718.47
8.0.270.0030.00317.26
8.0.260.0080.00016.97
8.0.250.0030.00317.09
8.0.240.0030.00517.16
8.0.230.0030.00317.16
8.0.220.0000.00717.11
8.0.210.0030.00316.98
8.0.200.0080.00017.17
8.0.190.0070.00017.11
8.0.180.0080.00016.99
8.0.170.0040.00417.06
8.0.160.0030.00316.95
8.0.150.0080.00017.10
8.0.140.0080.00017.07
8.0.130.0000.00813.45
8.0.120.0000.00917.07
8.0.110.0040.00417.08
8.0.100.0030.00617.09
8.0.90.0080.00017.11
8.0.80.0070.00717.05
8.0.70.0040.00316.95
8.0.60.0040.00417.05
8.0.50.0070.00017.08
8.0.30.0150.00717.21
8.0.20.0070.01017.40
8.0.10.0080.00017.27
8.0.00.0100.01016.94
7.4.330.0020.00215.00
7.4.320.0060.00016.59
7.4.300.0070.00016.54
7.4.290.0000.00816.76
7.4.280.0000.00816.71
7.4.270.0060.00016.61
7.4.260.0030.00316.61
7.4.250.0070.00016.49
7.4.240.0010.00616.64
7.4.230.0030.00316.78
7.4.220.0110.00716.59
7.4.210.0040.01216.68
7.4.200.0000.00716.63
7.4.190.0000.00816.48
7.4.160.0030.01316.79
7.4.150.0120.00917.40
7.4.140.0090.00817.86
7.4.130.0120.00516.59
7.4.120.0080.01416.70
7.4.110.0160.00016.48
7.4.100.0070.01016.83
7.4.90.0100.00716.78
7.4.80.0130.00419.39
7.4.70.0040.01616.73
7.4.60.0100.00616.80
7.4.50.0030.00516.71
7.4.40.0110.00422.77
7.4.30.0070.01616.48
7.4.10.0030.01415.08
7.4.00.0090.00715.01
7.3.330.0000.00613.13
7.3.320.0040.00213.26
7.3.310.0000.00716.52
7.3.300.0000.00716.23
7.3.290.0060.00916.46
7.3.280.0120.00716.46
7.3.270.0050.01117.40
7.3.260.0190.00316.54
7.3.250.0080.01016.48
7.3.240.0100.01016.38
7.3.230.0190.00316.45
7.3.210.0080.01116.64
7.3.200.0030.01419.39
7.3.190.0130.00316.73
7.3.180.0160.00416.43
7.3.170.0030.01216.40
7.3.160.0060.01116.38
7.3.130.0050.01315.13
7.3.120.0060.01015.03
7.3.110.0070.01015.00
7.3.100.0060.01014.78
7.3.90.0080.00514.81
7.3.80.0050.00814.92
7.3.70.0070.00814.91
7.3.60.0050.00814.89
7.3.50.0060.01014.93
7.3.40.0030.00814.90
7.3.30.0040.00614.90
7.3.20.0040.00716.78
7.3.10.0050.00816.70
7.3.00.0110.00816.49
7.2.330.0220.02516.75
7.2.320.0090.01216.90
7.2.310.0030.01316.84
7.2.300.0100.00616.70
7.2.290.0030.01316.54
7.2.260.0020.01515.37
7.2.250.0050.01315.25
7.2.240.0080.00815.22
7.2.230.0050.01115.17
7.2.220.0070.01015.14
7.2.210.0030.01115.26
7.2.200.0070.00515.10
7.2.190.0040.00815.06
7.2.180.0070.00715.02
7.2.170.0060.00915.13
7.2.160.0060.00615.05
7.2.150.0060.00617.01
7.2.140.0050.00916.92
7.2.130.0140.00616.72
7.2.120.0190.00516.62
7.2.110.0150.00516.61
7.2.100.0140.00616.63
7.2.90.0150.00616.78
7.2.80.0100.00816.78
7.2.70.0150.01016.59
7.2.60.0170.00716.69
7.2.50.0150.00716.62
7.2.40.0160.00716.58
7.2.30.0120.01116.66
7.2.20.0140.00816.54
7.2.10.0150.00716.62
7.2.00.0100.00717.12
7.1.330.0080.00616.04
7.1.320.0090.00615.91
7.1.310.0050.01015.85
7.1.300.0070.00615.98
7.1.290.0060.01015.87
7.1.280.0030.00915.83
7.1.270.0050.00815.87
7.1.260.0060.00716.03
7.1.250.0140.00715.64
7.1.240.0160.00615.40
7.1.230.0170.00715.56
7.1.220.0160.00615.42
7.1.210.0140.00515.44
7.1.200.0100.00915.37
7.1.190.0190.00615.42
7.1.180.0160.00715.42
7.1.170.0300.00515.53
7.1.160.0130.00715.53
7.1.150.0180.00515.33
7.1.140.0180.00415.46
7.1.130.0100.00915.39
7.1.120.0130.01115.42
7.1.110.0110.00915.65
7.1.100.0110.00815.94
7.1.90.0120.00815.59
7.1.80.0090.01115.55
7.1.70.0120.00515.89
7.1.60.0140.00916.29
7.1.50.0120.00915.78
7.1.40.0130.00715.46
7.1.30.0290.00715.48
7.1.20.0130.00715.42
7.1.10.0150.00715.39
7.1.00.0150.01716.89
7.0.330.0130.00815.03
7.0.320.0160.00615.07
7.0.310.0220.00315.02
7.0.300.0140.00615.05
7.0.290.0100.00914.89
7.0.280.0150.00814.94
7.0.270.0190.00315.04
7.0.260.0150.00614.92
7.0.250.0190.00315.06
7.0.240.0230.00615.15
7.0.230.0120.00815.07
7.0.220.0110.00715.04
7.0.210.0110.00915.17
7.0.200.0110.00715.08
7.0.190.0080.00915.05
7.0.180.0120.01014.93
7.0.170.0130.00915.26
7.0.160.0190.00615.07
7.0.150.0140.00815.09
7.0.140.0160.01916.47
7.0.130.0140.00614.99
7.0.120.0110.00515.09
7.0.110.0100.00715.05
7.0.100.0100.00715.17
7.0.90.0130.00315.01
7.0.80.0140.00815.13
7.0.70.0140.00515.07
7.0.60.0120.02015.98
7.0.50.0170.01515.68
7.0.40.0120.02315.02
7.0.30.0130.01714.96
7.0.20.0170.01514.89
7.0.10.0140.01414.97
7.0.00.0130.01314.88
5.6.400.0080.00514.47
5.6.390.0000.01214.34
5.6.380.0080.00614.27
5.6.370.0100.00514.31
5.6.360.0070.00614.24
5.6.350.0090.00514.46
5.6.340.0080.00814.35
5.6.330.0080.00714.34
5.6.320.0090.00814.41
5.6.310.0110.00514.37
5.6.300.0080.00714.36
5.6.290.0100.00414.44
5.6.280.0050.02115.77
5.6.270.0080.00814.40
5.6.260.0060.00914.34
5.6.250.0070.00814.29
5.6.240.0080.00514.38
5.6.230.0070.00914.33
5.6.220.0040.01114.41
5.6.210.0080.01915.63
5.6.200.0070.01915.06
5.6.190.0110.01015.55
5.6.180.0080.02215.55
5.6.170.0100.01315.64
5.6.160.0060.01615.54
5.6.150.0070.02115.01
5.6.140.0030.02015.03
5.6.130.0080.02115.11
5.6.120.0080.01615.61
5.6.110.0090.01115.65
5.6.100.0100.02015.68
5.6.90.0060.01515.67
5.6.80.0070.02015.49
5.6.70.0100.02115.42
5.6.60.0060.00714.33
5.6.50.0100.00414.35
5.6.40.0070.00914.36
5.6.30.0050.00814.40
5.6.20.0060.00714.36
5.6.10.0060.00914.20
5.6.00.0080.00614.18
5.5.380.0070.00612.79
5.5.370.0070.00612.73
5.5.360.0030.00912.77
5.5.350.0070.02014.29
5.5.340.0090.01813.80
5.5.330.0060.01514.27
5.5.320.0080.02314.32
5.5.310.0140.01714.16
5.5.300.0090.01413.77
5.5.290.0070.02213.79
5.5.280.0080.01914.33
5.5.270.0090.02114.33
5.5.260.0050.02314.36
5.5.250.0050.02214.28
5.5.240.0080.02114.08
5.5.230.0070.00512.55
5.5.220.0090.00412.58
5.5.210.0050.00812.73
5.5.200.0060.00712.66
5.5.190.0070.00512.70
5.5.180.0050.00812.68
5.5.170.0060.00612.60
5.5.160.0050.00912.54
5.5.150.0060.00512.70
5.5.140.0050.00612.50
5.5.130.0040.00812.69
5.5.120.0040.00712.63
5.5.110.0070.00612.68
5.5.100.0050.00612.59
5.5.90.0070.00612.81
5.5.80.0060.00812.68
5.5.70.0060.00612.77
5.5.60.0050.00812.69
5.5.50.0070.00512.55
5.5.40.0070.00412.55
5.5.30.0050.00812.60
5.5.20.0060.00612.76
5.5.10.0060.00712.73
5.5.00.0050.00912.45
5.4.450.0180.01712.74
5.4.440.0070.01612.75
5.4.430.0050.01812.71
5.4.420.0100.01312.78
5.4.410.0080.01712.72
5.4.400.0080.01512.59
5.4.390.0240.01412.54
5.4.380.0100.01812.56
5.4.370.0080.01512.49
5.4.360.0060.01612.53
5.4.350.0060.01411.24
5.4.340.0080.01911.24
5.4.330.0070.00611.05
5.4.320.0050.01311.30
5.4.310.0080.00911.37
5.4.300.0070.01111.31
5.4.290.0050.01111.33
5.4.280.0070.01111.36
5.4.270.0050.01211.30
5.4.260.0070.01411.27
5.4.250.0050.01011.32
5.4.240.0060.01512.57
5.4.230.0090.01512.59
5.4.220.0080.01712.51
5.4.210.0080.01812.62
5.4.200.0060.01812.58
5.4.190.0080.01612.54
5.4.180.0070.01512.64
5.4.170.0060.01712.45
5.4.160.0070.01712.64
5.4.150.0060.01712.60
5.4.140.0060.01812.26
5.4.130.0070.01512.19
5.4.120.0090.01912.01
5.4.110.0070.01412.15
5.4.100.0070.01712.10
5.4.90.0080.01612.14
5.4.80.0040.02012.19
5.4.70.0070.01812.15
5.4.60.0090.01412.11
5.4.50.0060.01812.11
5.4.40.0110.01312.13
5.4.30.0090.01512.09
5.4.20.0050.02012.14
5.4.10.0060.01912.10
5.4.00.0090.01211.93
5.3.290.0050.01511.25
5.3.280.0080.01311.51
5.3.270.0070.02011.58
5.3.260.0070.01511.56
5.3.250.0080.01311.55
5.3.240.0080.01411.49
5.3.230.0070.01711.50
5.3.220.0090.01511.45
5.3.210.0080.01711.38
5.3.200.0080.01511.39
5.3.190.0040.01611.46
5.3.180.0070.01711.51
5.3.170.0060.01711.49
5.3.160.0090.01811.49
5.3.150.0060.02011.49
5.3.140.0050.01911.40
5.3.130.0020.01911.43
5.3.120.0060.01511.51
5.3.110.0050.01911.43
5.3.100.0050.01711.34
5.3.90.0060.01911.36
5.3.80.0070.01911.28
5.3.70.0070.01911.37
5.3.60.0080.01611.40
5.3.50.0070.01511.29
5.3.40.0050.01911.31
5.3.30.0070.01711.36
5.3.20.0080.01611.31
5.3.10.0040.01911.20
5.3.00.0060.01611.16
5.2.170.0060.02010.68
5.2.160.0050.02310.71
5.2.150.0040.01910.61
5.2.140.0100.01910.59
5.2.130.0040.02510.66
5.2.120.0080.01910.58
5.2.110.0080.02010.55
5.2.100.0040.02110.53
5.2.90.0060.01710.60
5.2.80.0090.02110.52
5.2.70.0080.02110.53
5.2.60.0060.02110.56
5.2.50.0110.01810.58
5.2.40.0050.01810.54
5.2.30.0070.02110.46
5.2.20.0110.01410.43
5.2.10.0040.01610.34
5.2.00.0040.01610.43
5.1.60.0060.01510.04
5.1.50.0080.0109.97
5.1.40.0080.01610.09
5.1.30.0070.01710.13
5.1.20.0020.01710.13
5.1.10.0070.0159.98
5.1.00.0090.01210.03
5.0.50.0030.0179.58
5.0.40.0040.0109.45
5.0.30.0030.0159.48
5.0.20.0050.0119.49
5.0.10.0020.0149.43
5.0.00.0010.0209.46
4.4.90.0030.0129.02
4.4.80.0020.0129.02
4.4.70.0040.0089.02
4.4.60.0030.0109.02
4.4.50.0020.0129.02
4.4.40.0030.0189.02
4.4.30.0040.0129.02
4.4.20.0040.0099.02
4.4.10.0030.0119.02
4.4.00.0050.0109.02
4.3.110.0050.0079.02
4.3.100.0020.0109.02
4.3.90.0030.0089.02
4.3.80.0030.0159.02
4.3.70.0030.0129.02
4.3.60.0030.0119.02
4.3.50.0040.0119.02
4.3.40.0010.0149.02
4.3.30.0040.0139.02
4.3.20.0020.0099.02
4.3.10.0000.0129.02
4.3.00.0030.0118.96

preferences:
51.05 ms | 401 KiB | 5 Q