3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = '2 months'; $n = strtotime('13 March 2014'); $t = time() - (strtotime($s, $n) - 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)
7.4.00.0060.01315.08
7.3.120.0060.00615.02
7.3.110.0030.01515.15
7.3.100.0060.01314.93
7.3.90.0040.01114.98
7.3.80.0030.01314.97
7.3.70.0030.00614.85
7.3.60.0000.01214.89
7.3.50.0070.00714.73
7.3.40.0060.00615.02
7.3.30.0040.00415.09
7.3.20.0000.01616.86
7.3.10.0070.00716.60
7.3.00.0080.00416.67
7.2.250.0070.01315.23
7.2.240.0070.01415.43
7.2.230.0100.00615.43
7.2.220.0100.00315.16
7.2.210.0090.00615.21
7.2.200.0100.00315.14
7.2.190.0040.00715.13
7.2.180.0070.00715.32
7.2.170.0040.00715.30
7.2.130.0100.00717.18
7.2.120.0110.00516.82
7.2.110.0100.00316.81
7.2.100.0080.00816.96
7.2.90.0100.00616.80
7.2.80.0050.01317.15
7.2.70.0100.00817.16
7.2.60.0070.00816.88
7.2.50.0070.00717.04
7.2.40.0030.01516.88
7.2.30.0030.01317.04
7.2.20.0060.00716.95
7.2.10.0050.01117.20
7.2.00.0060.00917.70
7.1.330.0120.00315.64
7.1.320.0030.01015.97
7.1.310.0120.00015.95
7.1.300.0060.00615.59
7.1.290.0100.00015.98
7.1.280.0000.01415.98
7.1.270.0100.00015.71
7.1.260.0100.00615.98
7.1.250.0050.01015.73
7.1.200.0000.01316.12
7.1.100.0040.01118.36
7.1.70.0040.00417.32
7.1.60.0090.00919.82
7.1.50.0100.01016.82
7.1.00.0100.06722.36
7.0.200.0030.00916.96
7.0.140.0100.07022.07
7.0.80.0100.03319.99
7.0.70.0070.07319.91
7.0.60.0070.08719.88
7.0.50.0200.04720.35
7.0.40.0100.08320.07
7.0.30.0030.08720.18
7.0.20.0070.04319.99
7.0.10.0070.07719.95
7.0.00.0000.09720.05
5.6.280.0030.07320.92
5.6.230.0000.06020.68
5.6.220.0070.07720.48
5.6.210.0070.05320.49
5.6.200.0000.05320.93
5.6.190.0070.06321.15
5.6.180.0100.08321.03
5.6.170.0130.06021.09
5.6.160.0100.07321.11
5.6.150.0170.07721.07
5.6.140.0070.08320.92
5.6.130.0230.06321.07
5.6.120.0170.08021.06
5.6.110.0070.06021.00
5.6.100.0170.07021.01
5.6.90.0230.07321.05
5.6.80.0200.06720.39
5.6.70.0130.05020.32
5.6.60.0100.05720.40
5.6.50.0070.04020.43
5.6.40.0100.07020.43
5.6.30.0100.07320.37
5.6.20.0030.05720.38
5.6.10.0030.08720.30
5.6.00.0100.05320.42
5.5.370.0100.03320.34
5.5.360.0100.08720.39
5.5.350.0100.06020.42
5.5.340.0030.04720.64
5.5.330.0030.08320.82
5.5.320.0130.07320.86
5.5.310.0030.07020.63
5.5.300.0130.07020.89
5.5.290.0030.08720.89
5.5.280.0100.08320.87
5.5.270.0100.08720.62
5.5.260.0070.06320.78
5.5.250.0030.05720.63
5.5.240.0100.04720.11
5.5.230.0100.04720.30
5.5.220.0030.05020.27
5.5.210.0030.04020.29
5.5.200.0000.05319.98
5.5.190.0170.06720.20
5.5.180.0070.08320.28
5.5.160.0100.05020.21
5.5.150.0030.06720.25
5.5.140.0130.07320.16
5.5.130.0170.06720.21
5.5.120.0000.04320.21
5.5.110.0070.07720.09
5.5.100.0070.08320.09
5.5.90.0030.06320.12
5.5.80.0030.05020.01
5.5.70.0200.06719.91
5.5.60.0070.07720.02
5.5.50.0070.07719.99
5.5.40.0170.07320.06
5.5.30.0130.07320.07
5.5.20.0030.08020.04
5.5.10.0100.07320.05
5.5.00.0100.07720.07
5.4.450.0070.05019.37
5.4.440.0070.06719.37
5.4.430.0100.05719.45
5.4.420.0070.08019.36
5.4.410.0170.07319.02
5.4.400.0030.08018.83
5.4.390.0100.05319.06
5.4.380.0000.04319.10
5.4.370.0030.04319.07
5.4.360.0130.03019.09
5.4.350.0070.04019.17
5.4.340.0130.06319.15
5.4.320.0200.06718.79
5.4.310.0070.06319.14
5.4.300.0070.07718.90
5.4.290.0170.04018.94
5.4.280.0100.04718.79
5.4.270.0070.06019.11
5.4.260.0070.07719.07
5.4.250.0070.06718.94
5.4.240.0100.05718.80
5.4.230.0000.08319.07
5.4.220.0100.08019.19
5.4.210.0030.06019.05
5.4.200.0170.07019.02
5.4.190.0030.08019.01
5.4.180.0170.06719.10
5.4.170.0130.06318.80
5.4.160.0100.07319.12
5.4.150.0100.07719.11
5.4.140.0100.05316.20
5.4.130.0030.05316.43
5.4.120.0030.07016.32
5.4.110.0000.07716.38
5.4.100.0100.05316.36
5.4.90.0170.06316.34
5.4.80.0130.07016.45
5.4.70.0170.03016.27
5.4.60.0030.06316.19
5.4.50.0030.07316.23
5.4.40.0070.07016.48
5.4.30.0070.06316.17
5.4.20.0030.04016.23
5.4.10.0000.06716.27
5.4.00.0130.05715.81
5.3.290.0130.07314.62
5.3.280.0100.06714.58
5.3.270.0100.07714.47
5.3.260.0070.07714.42
5.3.250.0170.04314.56
5.3.240.0070.03714.46
5.3.230.0070.07714.43
5.3.220.0070.07714.42
5.3.210.0070.07314.55
5.3.200.0070.08014.57
5.3.190.0070.06014.54
5.3.180.0100.04714.50
5.3.170.0030.07314.56
5.3.160.0030.04714.52
5.3.150.0030.07714.47
5.3.140.0070.06314.51
5.3.130.0200.06714.50
5.3.120.0000.06714.48
5.3.110.0070.07714.54
5.3.100.0030.05314.00
5.3.90.0200.02013.99
5.3.80.0100.07013.94
5.3.70.0070.07314.00
5.3.60.0070.07313.99
5.3.50.0070.07013.92
5.3.40.0130.06313.92
5.3.30.0200.06013.90
5.3.20.0100.06713.68
5.3.10.0070.07313.63
5.3.00.0130.07313.62
5.2.170.0100.03311.10
5.2.160.0000.04711.16
5.2.150.0070.05311.12
5.2.140.0030.06311.14
5.2.130.0030.06011.12
5.2.120.0030.06011.09
5.2.110.0070.05711.09
5.2.100.0000.06311.09
5.2.90.0100.05311.14
5.2.80.0030.05010.94
5.2.70.0070.04311.13
5.2.60.0070.05711.09
5.2.50.0000.04711.01
5.2.40.0030.03311.00
5.2.30.0000.03310.83
5.2.20.0070.05310.75
5.2.10.0030.04310.71
5.2.00.0100.05310.71
5.1.60.0030.04310.04
5.1.50.0030.06010.00
5.1.40.0030.0509.97
5.1.30.0030.06010.26
5.1.20.0070.05010.25
5.1.10.0030.05710.10
5.1.00.0070.0509.91
5.0.50.0030.0438.53
5.0.40.0000.0338.43
5.0.30.0070.0608.30
5.0.20.0030.0408.18
5.0.10.0030.0438.23
5.0.00.0070.0538.14
4.4.90.0000.0277.29
4.4.80.0070.0237.29
4.4.70.0030.0337.29
4.4.60.0000.0377.29
4.4.50.0000.0277.29
4.4.40.0000.0577.29
4.4.30.0030.0307.29
4.4.20.0030.0337.29
4.4.10.0000.0237.29
4.4.00.0030.0407.29
4.3.110.0000.0377.29
4.3.100.0000.0277.29
4.3.90.0070.0307.29
4.3.80.0000.0577.29
4.3.70.0000.0307.29
4.3.60.0000.0337.29
4.3.50.0030.0237.29
4.3.40.0000.0537.29
4.3.30.0030.0337.29
4.3.20.0000.0337.29
4.3.10.0070.0337.29
4.3.00.0030.0337.29

preferences:
42.89 ms | 400 KiB | 5 Q