3v4l.org

run code in 300+ PHP versions simultaneously
<?php $yr = "February 2010"; echo strtotime($yr); echo " "; echo date('F',strtotime($yr));

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)
8.3.40.0090.00618.81
8.3.30.0130.00020.04
8.3.20.0050.00318.75
8.3.10.0000.00821.21
8.3.00.0040.00422.24
8.2.170.0160.00022.96
8.2.160.0100.00320.29
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00019.89
8.2.110.0040.00420.54
8.2.100.0060.00617.84
8.2.90.0050.00319.37
8.2.80.0040.00417.97
8.2.70.0050.00517.75
8.2.60.0000.00817.93
8.2.50.0060.00318.07
8.2.40.0080.00020.01
8.2.30.0070.00019.28
8.2.20.0050.00217.87
8.2.10.0000.00717.67
8.2.00.0040.00417.67
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.60
8.1.230.0070.00421.04
8.1.220.0030.00518.77
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0060.00317.53
8.1.180.0000.00718.10
8.1.170.0030.00618.71
8.1.160.0000.00718.88
8.1.150.0060.00318.70
8.1.140.0000.00717.53
8.1.130.0030.00317.92
8.1.120.0040.00417.62
8.1.110.0040.00417.46
8.1.100.0030.00517.53
8.1.90.0070.00017.59
8.1.80.0040.00417.59
8.1.70.0070.00017.46
8.1.60.0050.00317.64
8.1.50.0000.00717.41
8.1.40.0020.00517.54
8.1.30.0040.00417.69
8.1.20.0000.00817.66
8.1.10.0000.00817.61
8.1.00.0030.00717.51
8.0.300.0060.00319.83
8.0.290.0040.00417.17
8.0.280.0070.00018.50
8.0.270.0040.00417.23
8.0.260.0030.00317.02
8.0.250.0070.00017.14
8.0.240.0070.00417.17
8.0.230.0030.00316.96
8.0.220.0000.00717.00
8.0.210.0070.00017.05
8.0.200.0040.00417.13
8.0.190.0040.00417.15
8.0.180.0040.00417.00
8.0.170.0000.00816.93
8.0.160.0030.00517.10
8.0.150.0000.00716.91
8.0.140.0030.00516.93
8.0.130.0030.00313.38
8.0.120.0080.00016.90
8.0.110.0080.00016.82
8.0.100.0040.00416.96
8.0.90.0050.00316.84
8.0.80.0070.00716.93
8.0.70.0030.00416.89
8.0.60.0070.00017.11
8.0.50.0000.00716.91
8.0.30.0090.01017.18
8.0.20.0090.00917.40
8.0.10.0050.00217.01
8.0.00.0090.01216.82
7.4.330.0020.00216.82
7.4.320.0000.00716.67
7.4.300.0000.00816.54
7.4.290.0000.00616.44
7.4.280.0000.00616.51
7.4.270.0030.00316.61
7.4.260.0030.00313.21
7.4.250.0000.00816.69
7.4.240.0030.00316.57
7.4.230.0040.00416.47
7.4.220.0110.00916.63
7.4.210.0040.01016.60
7.4.200.0000.00716.56
7.4.190.0000.00716.73
7.4.160.0100.01016.30
7.4.150.0030.01317.40
7.4.140.0110.01017.86
7.4.130.0120.00916.63
7.4.120.0100.01016.67
7.4.110.0150.00316.39
7.4.100.0140.00716.70
7.4.90.0110.00716.57
7.4.80.0100.00719.39
7.4.70.0070.01116.40
7.4.60.0100.00716.66
7.4.50.0040.00416.71
7.4.40.0070.01022.77
7.4.30.0080.01116.68
7.4.00.0110.00415.23
7.3.330.0000.00513.20
7.3.320.0000.00513.18
7.3.310.0000.00716.26
7.3.300.0060.00316.31
7.3.290.0130.00316.29
7.3.280.0070.01116.23
7.3.270.0030.01417.40
7.3.260.0130.00918.24
7.3.250.0100.00716.41
7.3.240.0080.00816.36
7.3.230.0090.01316.41
7.3.210.0070.01016.56
7.3.200.0120.00919.39
7.3.190.0110.00616.41
7.3.180.0120.00416.59
7.3.170.0000.02016.57
7.3.160.0120.00316.30
7.3.120.0070.01014.87
7.3.10.0040.02316.27
7.3.00.0120.01216.13
7.2.330.0060.01216.59
7.2.320.0130.01016.40
7.2.310.0110.01116.73
7.2.300.0100.00716.54
7.2.290.0140.00716.81
7.2.130.0210.00516.60
7.2.120.0180.00016.39
7.2.110.0210.00816.64
7.2.100.0120.00616.54
7.2.90.0160.00516.43
7.2.80.0160.00616.49
7.2.70.0150.00616.53
7.2.60.0080.01216.58
7.2.50.0140.01016.57
7.2.40.0100.01916.98
7.2.30.0140.00416.35
7.2.20.0220.01016.84
7.2.10.0130.00716.25
7.2.00.0180.01116.58
7.1.250.0140.00816.01
7.1.70.0000.01316.98
7.1.60.0140.01119.24
7.1.50.0170.00717.20
7.1.00.0170.06722.37
7.0.200.0000.00816.73
7.0.140.0000.07722.00
7.0.80.0100.04719.97
7.0.70.0000.05019.85
7.0.60.0300.07019.96
7.0.50.0500.07720.24
7.0.40.0030.07320.05
7.0.30.0100.07020.15
7.0.20.0130.08020.07
7.0.10.0000.08720.07
7.0.00.0170.07720.07
5.6.280.0000.07721.11
5.6.230.0100.04320.63
5.6.220.0100.05720.57
5.6.210.0070.07320.57
5.6.200.0100.07321.04
5.6.190.0030.08721.16
5.6.180.0100.08020.93
5.6.170.0070.08721.09
5.6.160.0130.07320.95
5.6.150.0100.06320.95
5.6.140.0070.07720.94
5.6.130.0170.07021.00
5.6.120.0000.05721.09
5.6.110.0030.08021.11
5.6.100.0070.07021.15
5.6.90.0030.06021.02
5.6.80.0130.07020.42
5.6.70.0100.06720.38
5.6.60.0170.07320.38
5.6.50.0030.05020.48
5.6.40.0100.04720.52
5.6.30.0100.06720.36
5.6.20.0070.04020.29
5.6.10.0170.05320.28
5.6.00.0030.08320.35
5.5.370.0130.07020.41
5.5.360.0030.04720.52
5.5.350.0100.04720.33
5.5.340.0170.03020.79
5.5.330.0000.04320.86
5.5.320.0100.07720.82
5.5.310.0130.05720.88
5.5.300.0100.08320.91
5.5.290.0070.08320.75
5.5.280.0030.08320.90
5.5.270.0130.05020.90
5.5.260.0100.06020.86
5.5.250.0100.07720.61
5.5.240.0170.05720.13
5.5.230.0070.07020.29
5.5.220.0030.08020.14
5.5.210.0130.05320.23
5.5.200.0100.08020.21
5.5.190.0070.08020.26
5.5.180.0100.04320.17
5.5.160.0100.07720.13
5.5.150.0130.04020.22
5.5.140.0070.08020.23
5.5.130.0200.06020.26
5.5.120.0100.04320.17
5.5.110.0070.06320.20
5.5.100.0070.07320.17
5.5.90.0100.08720.06
5.5.80.0100.08019.94
5.5.70.0100.07719.95
5.5.60.0000.05020.05
5.5.50.0230.05719.98
5.5.40.0100.07720.05
5.5.30.0200.03020.03
5.5.20.0070.08020.07
5.5.10.0100.08320.01
5.5.00.0030.07020.12
5.4.450.0000.05719.29
5.4.440.0000.07019.30
5.4.430.0070.04719.21
5.4.420.0070.08019.45
5.4.410.0030.08318.98
5.4.400.0070.04719.12
5.4.390.0130.07319.02
5.4.380.0030.04018.79
5.4.370.0000.07719.13
5.4.360.0070.07019.07
5.4.350.0130.06319.03
5.4.340.0030.06719.14
5.4.320.0030.05718.98
5.4.310.0100.07018.96
5.4.300.0070.05318.98
5.4.290.0070.09318.98
5.4.280.0100.07319.14
5.4.270.0200.06318.78
5.4.260.0230.05319.05
5.4.250.0000.08319.07
5.4.240.0130.07018.97
5.4.230.0130.07718.81
5.4.220.0070.07719.22
5.4.210.0130.07019.06
5.4.200.0030.06719.02
5.4.190.0000.08319.16
5.4.180.0130.04319.03
5.4.170.0100.04318.93
5.4.160.0100.07319.09
5.4.150.0030.04319.07
5.4.140.0000.08716.32
5.4.130.0100.07016.32
5.4.120.0030.07716.40
5.4.110.0030.08316.23
5.4.100.0100.05716.27
5.4.90.0070.07316.27
5.4.80.0170.06716.35
5.4.70.0070.05716.26
5.4.60.0030.08016.35
5.4.50.0070.05316.33
5.4.40.0030.06716.24
5.4.30.0100.04016.19
5.4.20.0070.06716.18
5.4.10.0070.05716.32
5.4.00.0000.04015.77
5.3.290.0070.05714.63
5.3.280.0170.06714.42
5.3.270.0030.08314.61
5.3.260.0130.06314.59
5.3.250.0070.07714.59
5.3.240.0030.04314.46
5.3.230.0030.04714.45
5.3.220.0070.07314.43
5.3.210.0070.05314.41
5.3.200.0100.07014.56
5.3.190.0000.04714.50
5.3.180.0070.07314.41
5.3.170.0000.08314.38
5.3.160.0000.08014.39
5.3.150.0100.06714.55
5.3.140.0100.06714.36
5.3.130.0030.04714.52
5.3.120.0070.06714.38
5.3.110.0100.06014.53
5.3.100.0000.04013.97
5.3.90.0000.04013.85
5.3.80.0030.03713.87
5.3.70.0070.03313.97
5.3.60.0130.02313.97
5.3.50.0100.02713.93
5.3.40.0030.03713.95
5.3.30.0070.03013.76
5.3.20.0030.03313.65
5.3.10.0000.03713.41
5.3.00.0000.03713.62
5.2.170.0000.03310.93
5.2.160.0030.02711.16
5.2.150.0030.03011.10
5.2.140.0070.02710.95
5.2.130.0000.04010.91
5.2.120.0070.02311.05
5.2.110.0000.03710.95
5.2.100.0000.02711.09
5.2.90.0070.02311.05
5.2.80.0000.03011.04
5.2.70.0000.03311.01
5.2.60.0000.05010.87
5.2.50.0070.02310.80
5.2.40.0030.02711.01
5.2.30.0030.02710.92
5.2.20.0030.03310.95
5.2.10.0030.05710.95
5.2.00.0000.06710.72
5.1.60.0030.0509.98
5.1.50.0030.0539.87
5.1.40.0000.0479.80
5.1.30.0030.05710.41
5.1.20.0030.05010.34
5.1.10.0030.0379.91
5.1.00.0000.03010.13
5.0.50.0030.0178.59
5.0.40.0000.0208.30
5.0.30.0030.0338.32
5.0.20.0000.0308.25
5.0.10.0000.0208.05
5.0.00.0000.0278.21
4.4.90.0030.0137.64
4.4.80.0030.0237.64
4.4.70.0000.0177.64
4.4.60.0000.0337.64
4.4.50.0000.0307.64
4.4.40.0030.0477.64
4.4.30.0000.0377.64
4.4.20.0000.0307.64
4.4.10.0000.0177.64
4.4.00.0000.0407.64
4.3.110.0100.0337.64
4.3.100.0030.0307.64
4.3.90.0000.0177.64
4.3.80.0000.0237.64
4.3.70.0000.0177.64
4.3.60.0030.0277.64
4.3.50.0030.0137.64
4.3.40.0000.0277.64
4.3.30.0070.0177.64
4.3.20.0000.0177.64
4.3.10.0000.0137.64
4.3.00.0000.0137.64

preferences:
40.82 ms | 400 KiB | 5 Q