3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = strtotime('5-6-99 4:00 PM'); echo date('Y-m-d H:i:s', $str);

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)
8.3.60.0180.00018.42
8.3.50.0070.01121.14
8.3.40.0000.01518.91
8.3.30.0070.00719.23
8.3.20.0140.00320.04
8.3.10.0120.00622.09
8.3.00.0120.00320.82
8.2.180.0110.01116.50
8.2.170.0060.00922.96
8.2.160.0090.00919.33
8.2.150.0120.00624.18
8.2.140.0000.00724.66
8.2.130.0070.01126.16
8.2.120.0080.00019.88
8.2.110.0090.00020.18
8.2.100.0110.00417.84
8.2.90.0000.00817.75
8.2.80.0030.00518.72
8.2.70.0000.00817.61
8.2.60.0030.00617.92
8.2.50.0000.00818.07
8.2.40.0040.00418.34
8.2.30.0040.00418.11
8.2.20.0080.00017.77
8.2.10.0040.00417.80
8.2.00.0070.00417.79
8.1.280.0120.00625.92
8.1.270.0040.01422.05
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00622.06
8.1.230.0030.00920.84
8.1.220.0030.00618.76
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0050.00317.36
8.1.180.0000.00818.69
8.1.170.0000.00818.68
8.1.160.0030.00322.00
8.1.150.0000.00718.68
8.1.140.0040.00417.52
8.1.130.0000.00717.73
8.1.120.0080.00017.41
8.1.110.0040.00417.54
8.1.100.0040.00417.56
8.1.90.0000.00717.56
8.1.80.0000.00717.57
8.1.70.0000.00717.50
8.1.60.0050.00317.52
8.1.50.0050.00317.49
8.1.40.0040.00417.57
8.1.30.0040.00417.62
8.1.20.0000.00817.66
8.1.10.0030.00617.59
8.1.00.0040.00417.65
8.0.300.0000.00818.77
8.0.290.0020.00517.00
8.0.280.0040.00418.56
8.0.270.0080.00017.38
8.0.260.0030.00317.00
8.0.250.0000.00717.06
8.0.240.0080.00017.16
8.0.230.0030.00317.14
8.0.220.0000.00716.88
8.0.210.0030.00317.02
8.0.200.0030.00316.99
8.0.190.0030.00317.12
8.0.180.0080.00016.97
8.0.170.0050.00317.04
8.0.160.0040.00417.01
8.0.150.0050.00217.02
8.0.140.0000.00717.03
8.0.130.0030.00313.31
8.0.120.0040.00417.01
8.0.110.0000.00717.03
8.0.100.0040.00417.03
8.0.90.0000.00717.01
8.0.80.0100.01016.96
8.0.70.0040.00417.08
8.0.60.0050.00316.91
8.0.50.0000.00716.91
8.0.30.0070.01217.38
8.0.20.0110.00717.40
8.0.10.0000.00716.94
8.0.00.0080.01016.70
7.4.330.0000.00616.67
7.4.320.0030.00316.53
7.4.300.0000.00616.58
7.4.290.0000.00716.59
7.4.280.0030.00316.52
7.4.270.0000.00716.55
7.4.260.0000.00716.54
7.4.250.0050.00316.55
7.4.240.0020.00616.61
7.4.230.0000.00616.56
7.4.220.0090.01016.69
7.4.210.0060.01016.66
7.4.200.0040.00216.41
7.4.190.0070.00016.69
7.4.160.0060.00916.56
7.4.150.0170.00017.40
7.4.140.0120.00917.86
7.4.130.0030.01516.49
7.4.120.0090.00816.63
7.4.110.0110.00716.70
7.4.100.0170.00616.52
7.4.90.0090.00916.58
7.4.80.0100.00719.39
7.4.70.0100.00616.55
7.4.60.0060.01016.53
7.4.50.0050.00016.46
7.4.40.0090.00322.77
7.4.30.0060.01016.64
7.4.10.0060.01214.88
7.4.00.0100.00515.06
7.3.330.0050.00013.17
7.3.320.0050.00013.05
7.3.310.0050.00316.32
7.3.300.0030.00316.17
7.3.290.0090.00616.30
7.3.280.0070.01116.29
7.3.270.0100.00717.40
7.3.260.0150.00916.66
7.3.250.0090.00716.45
7.3.240.0130.00316.48
7.3.230.0110.00816.50
7.3.210.0130.01016.49
7.3.200.0130.00316.61
7.3.190.0180.00316.54
7.3.180.0060.01016.63
7.3.170.0040.01116.27
7.3.160.0070.01016.63
7.3.130.0060.01214.95
7.3.120.0070.01014.84
7.3.110.0110.00615.07
7.3.100.0040.01014.95
7.3.90.0030.01014.80
7.3.80.0060.00514.81
7.3.70.0050.00914.57
7.3.60.0090.00314.94
7.3.50.0040.00714.73
7.3.40.0080.00514.76
7.3.30.0070.00714.76
7.3.20.0020.01216.65
7.3.10.0050.00716.74
7.3.00.0090.00616.71
7.2.330.0070.01116.71
7.2.320.0140.00316.84
7.2.310.0120.00416.80
7.2.300.0150.00816.68
7.2.290.0080.00816.69
7.2.260.0130.00715.01
7.2.250.0100.00715.17
7.2.240.0130.00415.13
7.2.230.0010.01315.14
7.2.220.0030.01014.96
7.2.210.0040.01015.15
7.2.200.0070.00715.06
7.2.190.0050.00815.17
7.2.180.0050.00615.02
7.2.170.0000.01715.11
7.2.160.0130.00615.01
7.2.150.0030.00716.97
7.2.140.0120.00316.99
7.2.130.0030.01017.20
7.2.120.0070.00516.71
7.2.110.0050.00916.82
7.2.100.0080.00616.89
7.2.90.0050.00716.93
7.2.80.0040.01016.97
7.2.70.0060.00616.84
7.2.60.0020.01316.90
7.2.50.0050.00916.93
7.2.40.0060.00816.93
7.2.30.0070.01016.93
7.2.20.0090.00416.82
7.2.10.0070.00516.95
7.2.00.0040.00817.84
7.1.330.0070.00715.74
7.1.320.0070.00715.93
7.1.310.0040.00915.91
7.1.300.0090.00415.89
7.1.290.0090.00515.91
7.1.280.0030.01315.98
7.1.270.0070.00715.77
7.1.260.0090.00615.79
7.1.250.0000.01515.93
7.1.240.0050.00915.76
7.1.230.0050.00815.72
7.1.220.0070.00615.68
7.1.210.0040.00915.71
7.1.200.0050.00515.73
7.1.190.0040.01015.94
7.1.180.0050.00715.71
7.1.170.0040.00815.85
7.1.160.0030.00816.03
7.1.150.0030.00815.89
7.1.140.0110.00515.79
7.1.130.0090.00515.87
7.1.120.0090.00415.79
7.1.110.0050.00515.90
7.1.100.0020.01116.61
7.1.90.0060.00215.98
7.1.80.0070.00415.72
7.1.70.0030.00916.22
7.1.60.0040.00917.23
7.1.50.0080.00616.16
7.1.40.0050.00815.86
7.1.30.0070.00315.96
7.1.20.0080.00415.76
7.1.10.0080.00715.89
7.1.00.0060.02217.96
7.0.330.0000.01315.40
7.0.320.0060.00815.56
7.0.310.0080.00515.47
7.0.300.0020.01115.29
7.0.290.0070.00815.66
7.0.280.0080.00615.34
7.0.270.0050.00915.48
7.0.260.0040.00915.37
7.0.250.0020.01115.62
7.0.240.0040.00415.49
7.0.230.0050.00715.43
7.0.220.0050.00615.61
7.0.210.0070.00615.42
7.0.200.0030.00915.90
7.0.190.0090.00515.57
7.0.180.0080.00515.51
7.0.170.0020.00715.38
7.0.160.0020.01015.60
7.0.150.0080.00615.48
7.0.140.0070.02817.69
7.0.130.0080.00315.50
7.0.120.0070.00415.50
7.0.110.0040.00715.50
7.0.100.0170.02716.92
7.0.90.0090.02116.99
7.0.80.0060.01916.91
7.0.70.0110.01816.94
7.0.60.0110.01617.02
7.0.50.0070.03117.24
7.0.40.0080.01915.77
7.0.30.0060.01815.69
7.0.20.0060.01815.74
7.0.10.0050.01515.73
7.0.00.0060.01615.58
5.6.400.0090.00014.39
5.6.390.0110.00014.35
5.6.380.0030.00514.42
5.6.370.0100.00314.09
5.6.360.0060.00814.37
5.6.350.0050.00814.41
5.6.340.0080.00514.43
5.6.330.0100.00614.66
5.6.320.0060.00914.61
5.6.310.0060.00814.44
5.6.300.0070.00714.49
5.6.290.0020.01114.27
5.6.280.0020.03216.63
5.6.270.0090.00514.48
5.6.260.0020.01214.34
5.6.250.0030.02316.40
5.6.240.0050.02516.47
5.6.230.0070.01716.52
5.6.220.0050.02416.48
5.6.210.0070.01716.30
5.6.200.0030.02616.49
5.6.190.0060.03116.62
5.6.180.0050.02116.53
5.6.170.0070.02016.55
5.6.160.0050.01916.59
5.6.150.0030.02116.57
5.6.140.0050.01816.63
5.6.130.0060.02016.63
5.6.120.0090.01516.69
5.6.110.0030.02016.50
5.6.100.0070.03416.54
5.6.90.0050.03016.73
5.6.80.0050.03116.31
5.6.70.0060.03016.40
5.6.60.0030.03216.23
5.6.50.0050.03116.40
5.6.40.0050.02716.20
5.6.30.0080.02716.28
5.6.20.0070.02916.30
5.6.10.0030.03416.43
5.6.00.0090.01916.34
5.5.380.0060.02315.24
5.5.370.0050.02015.25
5.5.360.0040.02015.29
5.5.350.0020.02315.43
5.5.340.0080.01215.35
5.5.330.0050.01415.54
5.5.320.0070.01815.47
5.5.310.0040.01815.55
5.5.300.0030.01715.51
5.5.290.0020.02215.54
5.5.280.0050.02215.37
5.5.270.0030.01915.38
5.5.260.0050.02715.41
5.5.250.0090.02315.40
5.5.240.0080.02715.16
5.5.230.0100.01715.28
5.5.220.0080.01815.30
5.5.210.0060.02815.20
5.5.200.0060.03115.22
5.5.190.0070.03215.25
5.5.180.0060.02215.29
5.5.170.0070.00414.21
5.5.160.0040.03315.25
5.5.150.0070.02715.24
5.5.140.0100.02615.26
5.5.130.0030.03215.28
5.5.120.0080.01915.25
5.5.110.0090.02915.13
5.5.100.0030.03215.23
5.5.90.0080.01815.15
5.5.80.0080.02615.26
5.5.70.0120.02515.15
5.5.60.0100.02615.08
5.5.50.0080.02815.22
5.5.40.0050.03315.23
5.5.30.0060.02115.11
5.5.20.0020.03715.21
5.5.10.0050.03115.04
5.5.00.0070.02915.22
5.4.450.0050.01414.36
5.4.440.0040.01714.34
5.4.430.0030.01814.29
5.4.420.0090.02714.35
5.4.410.0060.02314.28
5.4.400.0030.02914.24
5.4.390.0060.03014.21
5.4.380.0070.03014.21
5.4.370.0050.03014.19
5.4.360.0050.02414.17
5.4.350.0080.02814.13
5.4.340.0090.02414.29
5.4.330.0050.00511.80
5.4.320.0080.02414.23
5.4.310.0040.02114.19
5.4.300.0050.01714.14
5.4.290.0080.01814.24
5.4.280.0110.01614.22
5.4.270.0030.02914.27
5.4.260.0060.02614.25
5.4.250.0030.03114.18
5.4.240.0040.03114.17
5.4.230.0070.02814.22
5.4.220.0070.02914.13
5.4.210.0020.02114.21
5.4.200.0060.03014.13
5.4.190.0030.02514.19
5.4.180.0040.03214.18
5.4.170.0080.02914.22
5.4.160.0020.03114.17
5.4.150.0020.02214.20
5.4.140.0060.02913.32
5.4.130.0050.02713.22
5.4.120.0070.02813.32
5.4.110.0060.02713.38
5.4.100.0030.02513.29
5.4.90.0060.02713.31
5.4.80.0080.01513.33
5.4.70.0070.02013.32
5.4.60.0050.02413.26
5.4.50.0060.02513.28
5.4.40.0090.01813.33
5.4.30.0040.02713.33
5.4.20.0090.02413.29
5.4.10.0020.03213.26
5.4.00.0070.02713.11
5.3.290.0070.03112.73
5.3.280.0090.02512.68
5.3.270.0080.02612.72
5.3.260.0070.02112.72
5.3.250.0060.01712.72
5.3.240.0070.02412.71
5.3.230.0090.02512.71
5.3.220.0050.03012.72
5.3.210.0090.02112.71
5.3.200.0070.02912.71
5.3.190.0100.02612.71
5.3.180.0080.02512.67
5.3.170.0060.03012.67
5.3.160.0090.02512.67
5.3.150.0110.02712.72
5.3.140.0060.02812.71
5.3.130.0080.03112.70
5.3.120.0100.02612.67
5.3.110.0090.02712.65
5.3.100.0080.02712.52
5.3.90.0090.02212.52
5.3.80.0110.02712.49
5.3.70.0090.02912.54
5.3.60.0070.03012.49
5.3.50.0090.02512.47
5.3.40.0080.02612.51
5.3.30.0100.02212.50
5.3.20.0070.02812.43
5.3.10.0050.01912.42
5.3.00.0120.02312.37
5.2.170.0080.03111.30
5.2.160.0020.02911.30
5.2.150.0050.03211.30
5.2.140.0080.02011.30
5.2.130.0030.03211.30
5.2.120.0090.02711.30
5.2.110.0040.03011.30
5.2.100.0030.03411.30
5.2.90.0020.03511.30
5.2.80.0080.03211.30
5.2.70.0040.01811.30
5.2.60.0060.03311.30
5.2.50.0090.03211.30
5.2.40.0070.02311.30
5.2.30.0040.03611.30
5.2.20.0100.02611.30
5.2.10.0100.02711.30
5.2.00.0040.03411.30
5.1.60.0000.02511.30
5.1.50.0040.01611.30
5.1.40.0050.02811.30
5.1.30.0040.02911.30
5.1.20.0070.03211.30
5.1.10.0070.02811.30
5.1.00.0030.01811.30
5.0.50.0020.02411.30
5.0.40.0030.02011.30
5.0.30.0030.03311.30
5.0.20.0030.02011.30
5.0.10.0020.02511.30
5.0.00.0070.03311.30
4.4.90.0030.01311.30
4.4.80.0000.02211.30
4.4.70.0000.02411.30
4.4.60.0040.01511.30
4.4.50.0030.01911.30
4.4.40.0080.01111.30
4.4.30.0020.01211.30
4.4.20.0050.02011.30
4.4.10.0050.01411.30
4.4.00.0030.02511.30
4.3.110.0020.01211.30
4.3.100.0070.01511.30
4.3.90.0020.01211.30
4.3.80.0030.02911.30
4.3.70.0050.01711.30
4.3.60.0050.01011.30
4.3.50.0030.01011.30
4.3.40.0030.02811.30
4.3.30.0060.01611.30
4.3.20.0050.01611.30
4.3.10.0000.01311.30
4.3.00.0020.01211.30

preferences:
41.37 ms | 401 KiB | 5 Q