3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = '2 months'; $n = strtotime('13 March 2014'); $t = time(); echo date('M', $t);

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)
7.3.10.0100.00716.73
7.3.00.0160.01316.50
7.2.130.0050.01216.48
7.2.120.0170.00016.71
7.2.110.0090.00616.67
7.2.100.0100.01416.95
7.2.90.0060.01316.79
7.2.80.0130.00616.82
7.2.70.0120.00416.50
7.2.60.0070.00716.21
7.2.50.0180.00316.63
7.2.40.0110.00816.70
7.2.30.0130.00716.55
7.2.20.0130.00716.89
7.2.10.0110.00716.73
7.2.00.0070.00718.28
7.1.250.0130.00615.64
7.1.100.0030.00818.47
7.1.70.0060.00317.24
7.1.60.0060.00619.82
7.1.50.0130.01016.75
7.1.00.0000.08022.37
7.0.200.0110.00417.01
7.0.140.0000.07722.09
7.0.90.0070.08019.82
7.0.80.0030.05020.06
7.0.70.0200.04019.75
7.0.60.0130.04719.89
7.0.50.0200.04320.16
7.0.40.0000.06320.00
7.0.30.0030.04720.10
7.0.20.0130.03720.13
7.0.10.0000.04720.09
7.0.00.0000.05020.09
5.6.280.0030.07320.98
5.6.240.0170.05720.45
5.6.230.0070.08320.63
5.6.220.0130.06020.47
5.6.210.0100.03720.71
5.6.200.0130.04021.13
5.6.190.0170.03320.96
5.6.180.0030.04321.16
5.6.170.0070.04721.06
5.6.160.0030.04721.10
5.6.150.0070.03721.10
5.6.140.0000.04720.98
5.6.130.0100.04021.13
5.6.120.0030.04721.01
5.6.110.0100.05020.99
5.6.100.0030.04320.91
5.6.90.0030.04321.14
5.6.80.0070.04320.32
5.6.70.0030.08720.37
5.6.60.0030.04320.33
5.6.50.0070.08020.56
5.6.40.0070.06320.30
5.6.30.0030.05720.30
5.6.20.0170.03720.46
5.6.10.0070.04320.30
5.6.00.0100.07720.41
5.5.380.0130.07020.30
5.5.370.0130.06020.34
5.5.360.0100.03720.47
5.5.350.0000.06020.39
5.5.340.0070.06320.91
5.5.330.0030.06020.79
5.5.320.0000.05720.64
5.5.310.0070.04020.79
5.5.300.0070.04020.82
5.5.290.0070.04320.79
5.5.280.0070.04320.87
5.5.270.0200.03020.86
5.5.260.0130.04720.87
5.5.250.0130.04020.73
5.5.240.0070.07020.25
5.5.230.0070.05720.20
5.5.220.0030.05320.23
5.5.210.0100.03720.23
5.5.200.0100.06719.98
5.5.190.0170.03020.18
5.5.180.0170.07020.24
5.5.160.0070.08020.24
5.5.150.0070.06720.09
5.5.140.0130.03720.17
5.5.130.0000.05720.17
5.5.120.0030.08320.26
5.5.110.0100.04020.23
5.5.100.0100.04020.04
5.5.90.0070.07320.12
5.5.80.0100.07320.06
5.5.70.0070.08320.05
5.5.60.0030.08020.14
5.5.50.0070.07320.05
5.5.40.0070.07020.14
5.5.30.0070.08720.07
5.5.20.0070.07720.06
5.5.10.0000.05720.08
5.5.00.0100.04319.95
5.4.450.0070.03719.30
5.4.440.0070.03719.42
5.4.430.0000.04319.44
5.4.420.0200.05719.46
5.4.410.0100.03719.39
5.4.400.0030.07019.06
5.4.390.0100.04318.93
5.4.380.0100.07719.06
5.4.370.0030.05718.91
5.4.360.0130.07318.93
5.4.350.0000.08019.14
5.4.340.0100.04318.77
5.4.320.0070.05718.88
5.4.310.0070.08019.10
5.4.300.0030.07718.88
5.4.290.0100.07319.02
5.4.280.0170.05719.08
5.4.270.0000.04319.09
5.4.260.0100.03719.14
5.4.250.0070.04718.77
5.4.240.0070.07319.11
5.4.230.0000.07319.01
5.4.220.0070.07719.02
5.4.210.0070.08019.19
5.4.200.0030.07319.09
5.4.190.0100.07019.01
5.4.180.0170.07019.09
5.4.170.0100.07019.01
5.4.160.0100.06018.75
5.4.150.0230.06319.01
5.4.140.0100.06316.28
5.4.130.0070.06016.35
5.4.120.0000.08016.35
5.4.110.0000.04716.38
5.4.100.0000.04016.31
5.4.90.0030.03716.26
5.4.80.0200.06316.25
5.4.70.0100.06316.22
5.4.60.0070.07316.39
5.4.50.0100.06316.23
5.4.40.0170.06316.21
5.4.30.0030.03716.18
5.4.20.0130.06716.19
5.4.10.0130.06316.19
5.4.00.0070.07015.67
5.3.290.0170.06714.47
5.3.280.0130.07714.42
5.3.270.0100.07014.54
5.3.260.0070.08014.55
5.3.250.0000.08314.58
5.3.240.0030.04714.50
5.3.230.0030.07314.43
5.3.220.0030.05314.42
5.3.210.0030.05014.56
5.3.200.0000.05014.57
5.3.190.0070.07714.56
5.3.180.0000.06714.47
5.3.170.0030.07314.46
5.3.160.0000.08014.49
5.3.150.0130.07014.50
5.3.140.0030.07714.55
5.3.130.0030.08714.49
5.3.120.0130.03314.40
5.3.110.0170.06714.49
5.3.100.0100.06713.87
5.3.90.0100.06713.96
5.3.80.0130.07014.00
5.3.70.0070.07313.77
5.3.60.0100.05713.93
5.3.50.0000.07313.93
5.3.40.0070.07313.90
5.3.30.0100.06713.69
5.3.20.0070.04013.67
5.3.10.0100.03313.66
5.3.00.0170.04013.58
5.2.170.0000.05311.40
5.2.160.0100.05311.40
5.2.150.0070.05011.40
5.2.140.0030.03711.40
5.2.130.0070.03011.40
5.2.120.0100.03711.40
5.2.110.0030.04311.40
5.2.100.0100.05311.40
5.2.90.0070.05311.40
5.2.80.0030.06711.40
5.2.70.0070.05311.40
5.2.60.0100.04311.40
5.2.50.0000.03311.40
5.2.40.0000.03311.40
5.2.30.0000.03311.40
5.2.20.0000.04011.40
5.2.10.0070.05711.40
5.2.00.0030.03311.40
5.1.60.0070.04711.40
5.1.50.0000.04011.40
5.1.40.0030.05011.40
5.1.30.0030.03011.40
5.1.20.0030.03011.40
5.1.10.0100.04011.40
5.1.00.0000.03011.40
5.0.50.0000.04711.40
5.0.40.0070.04711.40
5.0.30.0000.07011.40
5.0.20.0000.04711.40
5.0.10.0000.04011.40
5.0.00.0070.04011.40
4.4.90.0000.02011.40
4.4.80.0000.01711.40
4.4.70.0030.03011.40
4.4.60.0000.02011.40
4.4.50.0000.02011.40
4.4.40.0030.05711.40
4.4.30.0000.04011.40
4.4.20.0000.03711.40
4.4.10.0000.02711.40
4.4.00.0030.05311.40
4.3.110.0000.02711.40
4.3.100.0000.02311.40
4.3.90.0070.02011.40
4.3.80.0070.05011.40
4.3.70.0000.02311.40
4.3.60.0100.02711.40
4.3.50.0000.02311.40
4.3.40.0030.04711.40
4.3.30.0000.02011.40
4.3.20.0000.02011.40
4.3.10.0030.02311.40
4.3.00.0000.03711.40

preferences:
37.84 ms | 400 KiB | 5 Q