3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo $drst = strtotime('2013-10-31'); echo $drstRev = strtotime('-1 month', $drst); echo date('Y-m-d', $drstRev); ?>

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)
8.3.60.0110.00418.30
8.3.50.0100.00921.21
8.3.40.0080.00818.96
8.3.30.0130.00720.35
8.3.20.0080.00018.90
8.3.10.0120.00321.09
8.3.00.0050.00223.65
8.2.180.0110.01116.50
8.2.170.0090.00622.96
8.2.160.0100.01020.52
8.2.150.0110.00424.18
8.2.140.0080.00024.66
8.2.130.0030.00626.16
8.2.120.0070.00019.95
8.2.110.0090.00020.66
8.2.100.0090.00317.84
8.2.90.0000.00719.29
8.2.80.0040.00419.46
8.2.70.0040.00417.88
8.2.60.0040.00418.15
8.2.50.0030.00618.07
8.2.40.0070.00318.13
8.2.30.0000.00719.43
8.2.20.0040.00417.87
8.2.10.0040.00417.79
8.2.00.0050.00317.93
8.1.280.0090.00625.92
8.1.270.0030.00523.99
8.1.260.0140.00326.35
8.1.250.0000.00728.09
8.1.240.0100.00722.64
8.1.230.0070.00320.97
8.1.220.0080.00018.77
8.1.210.0060.00318.89
8.1.200.0060.00317.48
8.1.190.0050.00317.53
8.1.180.0060.00318.10
8.1.170.0040.00418.66
8.1.160.0000.00718.95
8.1.150.0040.00418.82
8.1.140.0050.00217.69
8.1.130.0030.00317.88
8.1.120.0030.00317.57
8.1.110.0040.00417.67
8.1.100.0000.00717.63
8.1.90.0070.00017.66
8.1.80.0040.00417.60
8.1.70.0000.00717.55
8.1.60.0040.00417.60
8.1.50.0040.00417.59
8.1.40.0080.00017.65
8.1.30.0040.00417.68
8.1.20.0090.00017.80
8.1.10.0000.00817.77
8.1.00.0080.00017.68
8.0.300.0050.00520.02
8.0.290.0070.00017.17
8.0.280.0030.00318.59
8.0.270.0030.00317.41
8.0.260.0000.00617.11
8.0.250.0050.00317.25
8.0.240.0090.00017.28
8.0.230.0030.00317.04
8.0.220.0070.00016.97
8.0.210.0090.00017.13
8.0.200.0030.00317.17
8.0.190.0060.00617.04
8.0.180.0000.00817.13
8.0.170.0000.00716.96
8.0.160.0000.00717.16
8.0.150.0020.00517.10
8.0.140.0040.00417.04
8.0.130.0030.00313.45
8.0.120.0080.00016.92
8.0.110.0050.00316.95
8.0.100.0040.00417.12
8.0.90.0040.00417.06
8.0.80.0060.00917.14
8.0.70.0030.00417.04
8.0.60.0070.00016.99
8.0.50.0030.00317.12
8.0.30.0150.00417.25
8.0.20.0100.01317.40
8.0.10.0040.00417.06
8.0.00.0090.01016.92
7.4.330.0040.00415.07
7.4.320.0000.00616.61
7.4.300.0020.00516.64
7.4.290.0030.00316.64
7.4.280.0030.00316.77
7.4.270.0030.00316.80
7.4.260.0000.00613.28
7.4.250.0050.00216.68
7.4.240.0040.00416.74
7.4.230.0000.00716.47
7.4.220.0060.00916.71
7.4.210.0040.01116.75
7.4.200.0030.00316.54
7.4.190.0000.00716.45
7.4.160.0120.00416.66
7.4.150.0140.00317.40
7.4.140.0100.00717.86
7.4.130.0070.01116.83
7.4.120.0130.00716.70
7.4.110.0060.01216.55
7.4.100.0140.00316.68
7.4.90.0130.00716.50
7.4.80.0110.00519.39
7.4.70.0130.00516.63
7.4.60.0070.01016.67
7.4.50.0040.00416.63
7.4.40.0000.01122.77
7.4.30.0130.00716.48
7.4.00.0070.00714.88
7.3.330.0020.00213.16
7.3.320.0000.00713.21
7.3.310.0000.00616.29
7.3.300.0000.00716.34
7.3.290.0070.01416.35
7.3.280.0090.01016.30
7.3.270.0030.01417.40
7.3.260.0100.01018.24
7.3.250.0140.00516.56
7.3.240.0100.01416.52
7.3.230.0120.01216.52
7.3.210.0060.01116.43
7.3.200.0140.00919.39
7.3.190.0120.01016.36
7.3.180.0090.01516.45
7.3.170.0070.01416.50
7.3.160.0090.00616.73
7.3.120.0100.00314.90
7.3.10.0040.00716.46
7.3.00.0030.01216.64
7.2.330.0060.01216.77
7.2.320.0080.00816.68
7.2.310.0090.00616.52
7.2.300.0100.00716.67
7.2.290.0130.00316.70
7.2.130.0030.01017.03
7.2.120.0060.00616.71
7.2.110.0000.01616.79
7.2.100.0100.00316.94
7.2.90.0000.00917.16
7.2.80.0090.00716.87
7.2.70.0100.00717.13
7.2.60.0140.00017.03
7.2.50.0030.01317.20
7.2.40.0070.00716.82
7.2.30.0070.01017.11
7.2.20.0030.01017.10
7.2.10.0060.00916.99
7.2.00.0060.00617.14
7.1.250.0000.00916.07
7.1.200.0030.00615.86
7.1.70.0000.01417.05
7.1.60.0140.01019.24
7.1.50.0110.01417.11
7.1.00.0000.07322.30
7.0.200.0040.00716.92
7.0.140.0000.07322.07
7.0.80.0000.07019.84
7.0.70.0070.08319.90
7.0.60.0370.06319.98
7.0.50.0100.07020.33
7.0.40.0030.08020.11
7.0.30.0070.05320.13
7.0.20.0230.08020.09
7.0.10.0100.06320.04
7.0.00.0070.07720.12
5.6.280.0070.07021.06
5.6.230.0030.07720.68
5.6.220.0070.09020.61
5.6.210.0070.08320.64
5.6.200.0100.06720.92
5.6.190.0070.05021.13
5.6.180.0100.07721.13
5.6.170.0170.07321.01
5.6.160.0030.09321.04
5.6.150.0070.05720.94
5.6.140.0170.07321.10
5.6.130.0130.07721.05
5.6.120.0130.04320.93
5.6.110.0030.04321.09
5.6.100.0130.04721.04
5.6.90.0070.04721.01
5.6.80.0030.04720.42
5.6.70.0000.04320.45
5.6.60.0100.03720.42
5.6.50.0130.03720.45
5.6.40.0100.03720.36
5.6.30.0000.04720.41
5.6.20.0000.05020.46
5.6.10.0030.04320.45
5.6.00.0170.03320.34
5.5.370.0070.08020.39
5.5.360.0100.07020.43
5.5.350.0100.05320.41
5.5.340.0100.07020.90
5.5.330.0130.08020.89
5.5.320.0100.07720.77
5.5.310.0100.08020.77
5.5.300.0070.08020.75
5.5.290.0030.05720.85
5.5.280.0030.06020.90
5.5.270.0100.04320.87
5.5.260.0030.04320.74
5.5.250.0030.04720.65
5.5.240.0070.03720.17
5.5.230.0000.04320.13
5.5.220.0130.03020.27
5.5.210.0030.04020.20
5.5.200.0000.05320.21
5.5.190.0170.03020.23
5.5.180.0200.03020.26
5.5.160.0070.07320.14
5.5.150.0030.04020.22
5.5.140.0000.03720.25
5.5.130.0030.04019.98
5.5.120.0000.04320.14
5.5.110.0030.04320.21
5.5.100.0030.04020.06
5.5.90.0000.04019.90
5.5.80.0100.03020.06
5.5.70.0100.03320.13
5.5.60.0070.04020.05
5.5.50.0000.04020.06
5.5.40.0070.03720.05
5.5.30.0070.03020.14
5.5.20.0070.04719.90
5.5.10.0030.04320.00
5.5.00.0030.04020.12
5.4.450.0030.08019.35
5.4.440.0000.04719.42
5.4.430.0070.03719.39
5.4.420.0070.04019.55
5.4.410.0030.04019.10
5.4.400.0030.04019.12
5.4.390.0000.04718.81
5.4.380.0030.04319.03
5.4.370.0070.03719.03
5.4.360.0000.04319.03
5.4.350.0070.03719.14
5.4.340.0070.06319.07
5.4.320.0100.03719.12
5.4.310.0000.03719.04
5.4.300.0030.04018.81
5.4.290.0070.04719.02
5.4.280.0070.03719.09
5.4.270.0070.03719.08
5.4.260.0070.05318.96
5.4.250.0100.04719.02
5.4.240.0130.06018.96
5.4.230.0030.03719.13
5.4.220.0000.04019.14
5.4.210.0030.08319.02
5.4.200.0070.05019.22
5.4.190.0000.04719.04
5.4.180.0070.03319.11
5.4.170.0030.04319.02
5.4.160.0000.04018.80
5.4.150.0030.03718.76
5.4.140.0030.03716.43
5.4.130.0030.03716.43
5.4.120.0030.03716.38
5.4.110.0000.04016.38
5.4.100.0070.03316.31
5.4.90.0100.03016.26
5.4.80.0070.05716.25
5.4.70.0130.06716.30
5.4.60.0030.06016.23
5.4.50.0100.05716.31
5.4.40.0030.04016.43
5.4.30.0070.06016.30
5.4.20.0070.07716.27
5.4.10.0070.06316.28
5.4.00.0030.07315.84
5.3.290.0030.04014.62
5.3.280.0030.03314.41
5.3.270.0070.04714.59
5.3.260.0000.03714.55
5.3.250.0000.03314.60
5.3.240.0070.03014.44
5.3.230.0030.03714.41
5.3.220.0000.03714.54
5.3.210.0000.04014.43
5.3.200.0030.04014.56
5.3.190.0070.03714.46
5.3.180.0030.07714.50
5.3.170.0030.08014.50
5.3.160.0000.07714.54
5.3.150.0100.06314.39
5.3.140.0130.06714.53
5.3.130.0170.06714.55
5.3.120.0170.07014.49
5.3.110.0100.05714.52
5.3.100.0030.05014.02
5.3.90.0100.06713.85
5.3.80.0070.08013.87
5.3.70.0000.06313.79
5.3.60.0130.04013.78
5.3.50.0130.06713.80
5.3.40.0100.06713.85
5.3.30.0000.07313.84
5.3.20.0070.07013.54
5.3.10.0130.04313.42
5.3.00.0000.07713.65
5.2.170.0000.05711.44
5.2.160.0030.06311.44
5.2.150.0030.04011.44
5.2.140.0070.03711.44
5.2.130.0070.04711.44
5.2.120.0070.06011.44
5.2.110.0030.04311.44
5.2.100.0100.03011.44
5.2.90.0070.04711.44
5.2.80.0000.04311.44
5.2.70.0000.04011.44
5.2.60.0100.02711.44
5.2.50.0070.06311.44
5.2.40.0000.03711.44
5.2.30.0030.06011.44
5.2.20.0030.03311.44
5.2.10.0030.06011.44
5.2.00.0070.05711.44
5.1.60.0030.04011.44
5.1.50.0030.03011.44
5.1.40.0030.02711.44
5.1.30.0030.05011.44
5.1.20.0070.05711.44
5.1.10.0030.05311.44
5.1.00.0030.02711.44
5.0.50.0070.01711.44
5.0.40.0030.03011.44
5.0.30.0000.05711.44
5.0.20.0070.03711.44
5.0.10.0030.04311.44
5.0.00.0030.05311.44
4.4.90.0030.03311.44
4.4.80.0030.01711.44
4.4.70.0000.01711.44
4.4.60.0030.01711.44
4.4.50.0070.03311.44
4.4.40.0030.05011.44
4.4.30.0000.02311.44
4.4.20.0000.04011.44
4.4.10.0030.01711.44
4.4.00.0000.03011.44
4.3.110.0070.03311.44
4.3.100.0000.03711.44
4.3.90.0070.03011.44
4.3.80.0000.02711.44
4.3.70.0000.02711.44
4.3.60.0070.03011.44
4.3.50.0000.03311.44
4.3.40.0030.03011.44
4.3.30.0000.03711.44
4.3.20.0000.01711.44
4.3.10.0030.03311.44
4.3.00.0000.03011.44

preferences:
40.03 ms | 400 KiB | 5 Q