3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo strtotime('November 1st, 2014 +0000');

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)
8.3.40.0150.00018.66
8.3.30.0120.00319.09
8.3.20.0080.00020.35
8.3.10.0040.00423.61
8.3.00.0100.00019.38
8.2.170.0140.00022.96
8.2.160.0100.00320.47
8.2.150.0030.00624.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00722.08
8.2.110.0060.00319.30
8.2.100.0080.00417.97
8.2.90.0040.00419.21
8.2.80.0090.00017.97
8.2.70.0000.00817.63
8.2.60.0000.00917.80
8.2.50.0030.00518.07
8.2.40.0050.00319.88
8.2.30.0070.00018.06
8.2.20.0030.00517.90
8.2.10.0070.00018.05
8.2.00.0090.00017.63
8.1.270.0030.00623.88
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00022.14
8.1.230.0000.01118.91
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.36
8.1.190.0080.00017.35
8.1.180.0050.00218.10
8.1.170.0080.00018.84
8.1.160.0070.00021.86
8.1.150.0030.00318.88
8.1.140.0000.00717.50
8.1.130.0080.00017.70
8.1.120.0000.00817.55
8.1.110.0080.00017.57
8.1.100.0070.00017.51
8.1.90.0040.00417.36
8.1.80.0060.00317.52
8.1.70.0030.00317.49
8.1.60.0030.00617.47
8.1.50.0030.00617.55
8.1.40.0000.00917.46
8.1.30.0080.00017.54
8.1.20.0030.00617.66
8.1.10.0040.00417.55
8.1.00.0000.00717.61
8.0.300.0050.00218.77
8.0.290.0050.00316.88
8.0.280.0000.00718.54
8.0.270.0040.00417.26
8.0.260.0000.00717.14
8.0.250.0030.00317.08
8.0.240.0000.00816.97
8.0.230.0000.00716.88
8.0.220.0000.00816.87
8.0.210.0030.00316.98
8.0.200.0070.00016.98
8.0.190.0040.00416.98
8.0.180.0000.00716.88
8.0.170.0040.00416.99
8.0.160.0030.00316.85
8.0.150.0030.00316.87
8.0.140.0040.00416.98
8.0.130.0030.00313.27
8.0.120.0060.00316.86
8.0.110.0000.00716.80
8.0.100.0070.00016.90
8.0.90.0050.00216.91
8.0.80.0090.00916.99
8.0.70.0000.00716.76
8.0.60.0040.00417.02
8.0.50.0030.00516.76
8.0.30.0110.00917.24
8.0.20.0100.01017.40
8.0.10.0000.00716.91
8.0.00.0070.01116.94
7.4.330.0040.00015.00
7.4.320.0030.00316.50
7.4.300.0030.00316.50
7.4.290.0070.00016.49
7.4.280.0000.01016.50
7.4.270.0030.00316.63
7.4.260.0000.00616.35
7.4.250.0030.00516.57
7.4.240.0030.00316.61
7.4.230.0040.00416.69
7.4.220.0100.01016.49
7.4.210.0070.01416.68
7.4.200.0000.00716.45
7.4.160.0110.00416.41
7.4.150.0150.01217.40
7.4.140.0150.00617.86
7.4.130.0120.00516.51
7.4.120.0100.01016.58
7.4.110.0110.00816.76
7.4.100.0080.01616.50
7.4.90.0080.00816.48
7.4.80.0170.00019.39
7.4.70.0060.00916.52
7.4.60.0050.01416.52
7.4.50.0060.00316.43
7.4.40.0130.00316.44
7.4.30.0140.01116.51
7.4.00.0070.01015.02
7.3.330.0000.00613.09
7.3.320.0060.00013.10
7.3.310.0000.00716.27
7.3.300.0060.00016.25
7.3.290.0070.00916.29
7.3.280.0090.00916.23
7.3.270.0140.01217.40
7.3.260.0150.00316.21
7.3.250.0100.00816.38
7.3.240.0110.00716.38
7.3.230.0060.01016.45
7.3.210.0160.00016.46
7.3.200.0060.01219.39
7.3.190.0060.01616.30
7.3.180.0090.00616.70
7.3.170.0140.00716.52
7.3.160.0180.00316.48
7.2.330.0090.00916.78
7.2.320.0130.00416.69
7.2.310.0110.01116.75
7.2.300.0100.00616.70
7.2.290.0070.01016.52
7.2.60.0070.00416.97
7.1.200.0000.00915.76
7.1.70.0000.00917.25
7.1.60.0030.02019.32
7.1.50.0140.01017.02
7.1.00.0130.06322.41
7.0.200.0000.00716.91
7.0.140.0000.07721.99
7.0.110.0670.07019.92
7.0.100.0670.05720.03
7.0.90.0200.05319.84
7.0.80.0570.06319.99
7.0.70.0630.07020.01
7.0.60.0500.07720.03
7.0.50.0370.04719.86
7.0.40.0070.08319.85
7.0.30.0000.06319.73
7.0.20.0100.05019.85
7.0.10.0070.08019.84
7.0.00.0030.08019.85
5.6.280.0100.06721.10
5.6.260.0030.04720.68
5.6.250.0000.04320.71
5.6.240.0000.06320.69
5.6.230.0100.05320.65
5.6.220.0030.07720.60
5.6.210.0070.07320.63
5.6.200.0030.05320.57
5.6.190.0030.05020.46
5.6.180.0130.07720.57
5.6.170.0070.07320.64
5.6.160.0030.08320.54
5.6.150.0030.04020.67
5.6.140.0130.07020.54
5.6.130.0030.08720.45
5.6.120.0170.03720.55
5.6.110.0130.07320.63
5.6.100.0030.06720.53
5.6.90.0000.07020.58
5.6.80.0100.06720.06
5.6.70.0070.03720.01
5.6.60.0030.03719.81
5.6.50.0100.06019.93
5.6.40.0070.03719.89
5.6.30.0000.04320.04
5.6.20.0200.06320.00
5.6.10.0030.06320.19
5.6.00.0070.03319.84
5.5.380.0070.04017.61
5.5.370.0070.03317.61
5.5.360.0000.04317.62
5.5.350.0070.07317.46
5.5.340.0000.06018.01
5.5.330.0030.06018.01
5.5.320.0070.08317.98
5.5.310.0030.07718.12
5.5.300.0130.07017.89
5.5.290.0000.08018.12
5.5.280.0100.07717.77
5.5.270.0000.04317.84
5.5.260.0130.05718.24
5.5.250.0000.05317.90
5.5.240.0000.05717.41
5.5.230.0000.04017.37
5.5.220.0000.03317.26
5.5.210.0030.03317.36
5.5.200.0030.03717.34
5.5.190.0130.03717.21
5.5.180.0000.07317.21
5.5.160.0070.07017.24
5.5.150.0130.07017.50
5.5.140.0070.06317.44
5.5.130.0070.04017.47
5.5.120.0030.04017.49
5.5.110.0000.08017.37
5.5.100.0070.07717.11
5.5.90.0000.07017.11
5.5.80.0000.04017.10
5.5.70.0100.07017.26
5.5.60.0000.04317.11
5.5.50.0000.03717.34
5.5.40.0030.03317.49
5.5.30.0030.03717.13
5.5.20.0030.08017.10
5.5.10.0200.06017.48
5.5.00.0070.04717.08
5.4.450.0100.03719.43
5.4.440.0030.08319.50
5.4.430.0070.04319.41
5.4.420.0100.07719.32
5.4.410.0130.06719.45
5.4.400.0100.03719.11
5.4.390.0030.04019.08
5.4.380.0070.06719.09
5.4.370.0070.03019.09
5.4.360.0130.03318.95
5.4.350.0070.03319.23
5.4.340.0030.08318.94
5.4.320.0070.05319.08
5.4.310.0100.07318.93
5.4.300.0070.07018.98
5.4.290.0130.06319.02
5.4.280.0030.06318.99
5.4.270.0130.06319.01
5.4.260.0030.07318.97
5.4.250.0070.07019.23
5.4.240.0100.06319.17
5.4.230.0100.03719.25
5.4.220.0070.04018.93
5.4.210.0070.03019.25
5.4.200.0030.03318.93
5.4.190.0030.05319.14
5.4.180.0100.07019.17
5.4.170.0030.04718.93
5.4.160.0100.06318.92
5.4.150.0100.04319.17
5.4.140.0030.05016.32
5.4.130.0030.07316.54
5.4.120.0100.06016.25
5.4.110.0070.05016.55
5.4.100.0100.03716.41
5.4.90.0030.04016.43
5.4.80.0000.04016.56
5.4.70.0070.03016.15
5.4.60.0000.03716.45
5.4.50.0000.04016.45
5.4.40.0030.04016.51
5.4.30.0070.03316.33
5.4.20.0030.03316.45
5.4.10.0070.03316.48
5.4.00.0030.03315.94
5.3.290.0030.08014.56
5.3.280.0070.05014.67
5.3.270.0130.06314.47
5.3.260.0070.06314.48
5.3.250.0100.06714.53
5.3.240.0030.08014.54
5.3.230.0070.06714.52
5.3.220.0070.04314.57
5.3.210.0030.04014.49
5.3.200.0000.05014.62
5.3.190.0030.03714.41
5.3.180.0030.03714.35
5.3.170.0000.04014.46
5.3.160.0000.04314.34
5.3.150.0000.03714.34
5.3.140.0000.03714.56
5.3.130.0030.03714.46
5.3.120.0000.04014.54
5.3.110.0100.02714.64
5.3.100.0030.03713.91
5.3.90.0000.03713.89
5.3.80.0030.03714.13
5.3.70.0000.04014.08
5.3.60.0000.04713.91
5.3.50.0070.03313.84
5.3.40.0100.06313.78
5.3.30.0030.03313.78
5.3.20.0000.03713.51
5.3.10.0070.03013.49
5.3.00.0030.03313.73
5.2.170.0100.02312.43
5.2.160.0030.02712.43
5.2.150.0000.06012.43
5.2.140.0070.02312.43
5.2.130.0000.03312.43
5.2.120.0000.02712.43
5.2.110.0000.03012.43
5.2.100.0000.03012.43
5.2.90.0100.02012.43
5.2.80.0000.03012.43
5.2.70.0030.03012.43
5.2.60.0030.02712.43
5.2.50.0070.02712.43
5.2.40.0030.03012.43
5.2.30.0030.02712.43
5.2.20.0000.03312.43
5.2.10.0000.02712.43
5.2.00.0000.03012.43
5.1.60.0070.03712.43
5.1.50.0030.02012.43
5.1.40.0100.01712.43
5.1.30.0000.02712.43
5.1.20.0030.02012.43
5.1.10.0000.02712.43
5.1.00.0030.03012.43
5.0.50.0030.02012.43
5.0.40.0070.01312.43
5.0.30.0000.02712.43
5.0.20.0030.01712.43
5.0.10.0030.01712.43
5.0.00.0000.03012.43
4.4.90.0000.02012.43
4.4.80.0070.01712.43
4.4.70.0030.01312.43
4.4.60.0000.01712.43
4.4.50.0030.01312.43
4.4.40.0000.02012.43
4.4.30.0000.01712.43
4.4.20.0000.02312.43
4.4.10.0070.01012.43
4.4.00.0000.02312.43
4.3.110.0030.01712.43
4.3.100.0000.01312.43
4.3.90.0000.01312.43
4.3.80.0030.02712.43
4.3.70.0030.01312.43
4.3.60.0070.01012.43
4.3.50.0030.01312.43
4.3.40.0070.01712.43
4.3.30.0000.01312.43
4.3.20.0000.01712.43
4.3.10.0000.01712.43
4.3.00.0000.02012.43

preferences:
49.76 ms | 400 KiB | 5 Q