3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = '2014-09-21 12:33:00'; $di = strtotime($d); echo date('Y-m', $di);

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)
8.3.60.0070.00716.48
8.3.50.0110.00822.07
8.3.40.0100.00619.01
8.3.30.0040.01119.23
8.3.20.0000.00720.29
8.3.10.0000.01018.87
8.3.00.0040.00419.63
8.2.180.0030.01016.50
8.2.170.0070.00722.96
8.2.160.0070.00720.25
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0080.00020.97
8.2.110.0040.00420.35
8.2.100.0080.00418.22
8.2.90.0040.00419.34
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0030.00717.78
8.2.50.0040.00418.07
8.2.40.0030.00518.20
8.2.30.0000.00719.41
8.2.20.0040.00417.92
8.2.10.0000.00718.16
8.2.00.0050.00317.78
8.1.280.0070.01325.92
8.1.270.0090.00023.92
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.74
8.1.230.0110.00019.09
8.1.220.0000.00917.76
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00517.48
8.1.180.0040.00418.10
8.1.170.0060.00318.55
8.1.160.0000.00821.85
8.1.150.0070.00018.88
8.1.140.0000.00717.50
8.1.130.0070.00017.79
8.1.120.0000.00717.45
8.1.110.0070.00017.57
8.1.100.0000.00817.48
8.1.90.0000.00717.59
8.1.80.0040.00417.59
8.1.70.0030.00317.44
8.1.60.0040.00817.60
8.1.50.0000.00817.52
8.1.40.0040.00417.45
8.1.30.0000.00817.59
8.1.20.0050.00217.66
8.1.10.0040.00417.61
8.1.00.0000.00817.51
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0000.00718.50
8.0.270.0000.00717.23
8.0.260.0000.00817.32
8.0.250.0030.00317.15
8.0.240.0000.00717.04
8.0.230.0000.00717.08
8.0.220.0040.00417.02
8.0.210.0030.00317.05
8.0.200.0070.00016.95
8.0.190.0030.00316.95
8.0.180.0040.00417.03
8.0.170.0040.00416.98
8.0.160.0000.00716.86
8.0.150.0050.00216.85
8.0.140.0050.00216.94
8.0.130.0060.00013.36
8.0.120.0000.00817.04
8.0.110.0080.00017.02
8.0.100.0040.00416.89
8.0.90.0040.00417.05
8.0.80.0040.01217.08
8.0.70.0000.00817.03
8.0.60.0000.00816.91
8.0.50.0060.00317.13
8.0.30.0100.01017.08
8.0.20.0120.00617.40
8.0.10.0040.00416.92
8.0.00.0090.00916.76
7.4.330.0030.00315.14
7.4.320.0000.00616.54
7.4.300.0030.00316.67
7.4.290.0060.00016.57
7.4.280.0000.00816.63
7.4.270.0000.00716.71
7.4.260.0000.00716.57
7.4.250.0040.00416.45
7.4.240.0050.00216.63
7.4.230.0000.00716.58
7.4.220.0120.00616.77
7.4.210.0070.01316.54
7.4.200.0070.00016.46
7.4.160.0000.01516.47
7.4.150.0110.00717.40
7.4.140.0050.01517.86
7.4.130.0100.00816.64
7.4.120.0150.00816.53
7.4.110.0100.00716.63
7.4.100.0120.00616.60
7.4.90.0290.02316.61
7.4.80.0140.00419.39
7.4.70.0110.00616.40
7.4.60.0070.01016.59
7.4.50.0040.00416.38
7.4.40.0110.01116.60
7.4.30.0130.00716.35
7.4.00.0030.00715.25
7.3.330.0000.00513.20
7.3.320.0000.00512.96
7.3.310.0030.00316.21
7.3.300.0070.00016.25
7.3.290.0070.00716.29
7.3.280.0040.01216.28
7.3.270.0120.00417.40
7.3.260.0100.00716.30
7.3.250.0080.00916.29
7.3.240.0060.01316.52
7.3.230.0060.00916.58
7.3.210.0060.01216.42
7.3.200.0060.01319.39
7.3.190.0060.01116.45
7.3.180.0040.01116.27
7.3.170.0080.00816.54
7.3.160.0090.00616.43
7.3.10.0110.00416.61
7.3.00.0070.01116.38
7.2.330.0120.00616.64
7.2.320.0150.00616.42
7.2.310.0130.01016.50
7.2.300.0100.01016.66
7.2.290.0030.01316.71
7.2.130.0080.01516.58
7.2.120.0070.01316.88
7.2.110.0110.01116.62
7.2.100.0180.00616.50
7.2.90.0190.00016.88
7.2.80.0190.00616.74
7.2.70.0160.01316.93
7.2.60.0100.01716.98
7.2.50.0060.01716.90
7.2.40.0190.01116.94
7.2.30.0120.00616.58
7.2.20.0170.01216.60
7.2.10.0170.00416.69
7.2.00.0040.01318.13
7.1.250.0060.00915.72
7.1.100.0030.01018.48
7.1.70.0040.00817.33
7.1.60.0040.01819.61
7.1.50.0030.01617.04
7.1.00.0000.08022.52
7.0.200.0020.00516.90
7.0.140.0030.07322.09
7.0.100.0030.04721.80
7.0.90.0030.08721.79
7.0.80.0030.07721.76
7.0.70.0130.08021.73
7.0.60.0230.06321.75
7.0.50.0000.09722.06
7.0.40.0070.06020.18
7.0.30.0100.07320.13
7.0.20.0030.07320.00
7.0.10.0070.07020.09
7.0.00.0100.07720.05
5.6.280.0070.07020.77
5.6.250.0130.06020.59
5.6.240.0070.08320.69
5.6.230.0170.06320.65
5.6.220.0000.07720.47
5.6.210.0000.04320.56
5.6.200.0030.08321.03
5.6.190.0000.08321.07
5.6.180.0000.05721.11
5.6.170.0030.04720.95
5.6.160.0030.08721.07
5.6.150.0030.08321.01
5.6.140.0100.07721.16
5.6.130.0030.09021.08
5.6.120.0030.08021.16
5.6.110.0000.05321.09
5.6.100.0100.07321.08
5.6.90.0130.05020.92
5.6.80.0030.06320.45
5.6.70.0000.06020.45
5.6.60.0000.05320.44
5.6.50.0000.08020.42
5.6.40.0070.08020.28
5.6.30.0030.08020.48
5.6.20.0030.08020.41
5.6.10.0000.07020.39
5.6.00.0070.05020.27
5.5.380.0000.07320.53
5.5.370.0030.08020.35
5.5.360.0030.06320.46
5.5.350.0070.08020.33
5.5.340.0100.07720.82
5.5.330.0070.04720.91
5.5.320.0000.08720.91
5.5.310.0030.08320.91
5.5.300.0100.07720.91
5.5.290.0000.06720.72
5.5.280.0070.08320.72
5.5.270.0030.08720.91
5.5.260.0100.07720.91
5.5.250.0130.05020.73
5.5.240.0070.07720.14
5.5.230.0100.07720.17
5.5.220.0070.04320.29
5.5.210.0070.07720.24
5.5.200.0030.08320.25
5.5.190.0030.05020.14
5.5.180.0000.09020.23
5.5.160.0000.07020.27
5.5.150.0000.08020.12
5.5.140.0000.05320.17
5.5.130.0100.07320.10
5.5.120.0000.05020.14
5.5.110.0100.04020.09
5.5.100.0070.06720.14
5.5.90.0030.06720.10
5.5.80.0070.07020.00
5.5.70.0030.04720.14
5.5.60.0070.07320.14
5.5.50.0070.04320.11
5.5.40.0070.06020.06
5.5.30.0100.06319.91
5.5.20.0000.06319.98
5.5.10.0070.04720.07
5.5.00.0000.04720.09
5.4.450.0070.07719.50
5.4.440.0100.07719.23
5.4.430.0000.08719.27
5.4.420.0030.07719.13
5.4.410.0100.07319.14
5.4.400.0030.07318.90
5.4.390.0070.08719.14
5.4.380.0100.07319.10
5.4.370.0070.07319.05
5.4.360.0030.08319.07
5.4.350.0030.04319.03
5.4.340.0030.05319.05
5.4.320.0000.08018.98
5.4.310.0030.05318.89
5.4.300.0100.06019.02
5.4.290.0100.06019.12
5.4.280.0070.07719.04
5.4.270.0070.07719.23
5.4.260.0000.05719.07
5.4.250.0130.07019.02
5.4.240.0100.07019.00
5.4.230.0030.07319.06
5.4.220.0000.05018.80
5.4.210.0070.05719.02
5.4.200.0070.07719.05
5.4.190.0070.06319.13
5.4.180.0000.07019.02
5.4.170.0000.05019.22
5.4.160.0070.04019.00
5.4.150.0100.03019.09
5.4.140.0030.07016.33
5.4.130.0030.06016.41
5.4.120.0070.07016.33
5.4.110.0100.06016.38
5.4.100.0100.05316.43
5.4.90.0100.06716.36
5.4.80.0100.05016.39
5.4.70.0000.05316.48
5.4.60.0030.06716.38
5.4.50.0030.06716.27
5.4.40.0070.03716.47
5.4.30.0130.06016.31
5.4.20.0130.06316.40
5.4.10.0030.03716.41
5.4.00.0030.06715.81
5.3.290.0070.07314.65
5.3.280.0000.07714.59
5.3.270.0030.04314.56
5.3.260.0030.07014.59
5.3.250.0030.07314.60
5.3.240.0070.05014.44
5.3.230.0030.08014.55
5.3.220.0030.05714.55
5.3.210.0070.07014.42
5.3.200.0070.06714.46
5.3.190.0030.07014.42
5.3.180.0070.06014.54
5.3.170.0030.07714.41
5.3.160.0000.05014.42
5.3.150.0070.07314.55
5.3.140.0000.07714.51
5.3.130.0030.08014.53
5.3.120.0030.04714.55
5.3.110.0030.08014.55
5.3.100.0070.03314.04
5.3.90.0030.07313.92
5.3.80.0070.05313.79
5.3.70.0030.07313.97
5.3.60.0030.06013.96
5.3.50.0030.07313.88
5.3.40.0000.07713.85
5.3.30.0100.07013.86
5.3.20.0070.06713.66
5.3.10.0070.07013.56
5.3.00.0030.06313.57
5.2.170.0030.04011.10
5.2.160.0070.06010.99
5.2.150.0000.05711.08
5.2.140.0030.03311.12
5.2.130.0000.06311.02
5.2.120.0070.05711.06
5.2.110.0030.05011.09
5.2.100.0070.05311.14
5.2.90.0030.06011.16
5.2.80.0030.04711.05
5.2.70.0070.04711.13
5.2.60.0030.05011.07
5.2.50.0030.03711.01
5.2.40.0030.02711.03
5.2.30.0030.06010.81
5.2.20.0000.06010.80
5.2.10.0000.03710.88
5.2.00.0000.06010.72
5.1.60.0000.04710.05
5.1.50.0030.0509.97
5.1.40.0070.0379.95
5.1.30.0000.06010.39
5.1.20.0000.04010.37
5.1.10.0030.0479.89
5.1.00.0000.05310.06
5.0.50.0030.0479.15
5.0.40.0000.0479.15
5.0.30.0000.0409.15
5.0.20.0000.0379.15
5.0.10.0000.0279.15
5.0.00.0030.0339.15
4.4.90.0000.0209.15
4.4.80.0000.0209.15
4.4.70.0030.0339.15
4.4.60.0030.0339.15
4.4.50.0000.0309.15
4.4.40.0000.0339.15
4.4.30.0000.0379.15
4.4.20.0030.0339.15
4.4.10.0030.0339.15
4.4.00.0000.0509.15
4.3.110.0000.0239.15
4.3.100.0000.0239.15
4.3.90.0000.0209.15
4.3.80.0000.0379.15
4.3.70.0000.0379.15
4.3.60.0000.0379.15
4.3.50.0030.0239.15
4.3.40.0070.0339.15
4.3.30.0000.0339.15
4.3.20.0000.0379.15
4.3.10.0000.0379.15
4.3.00.0000.0379.15

preferences:
44.93 ms | 400 KiB | 5 Q