3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = strtotime('2014-01-01') - strtotime('2014-01-01'); echo date('u', 0); // echoes: 01:00 (!)

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)
8.3.60.0130.00318.27
8.3.50.0120.00621.27
8.3.40.0150.00418.83
8.3.30.0070.00720.25
8.3.20.0040.00420.25
8.3.10.0040.00421.89
8.3.00.0000.00822.46
8.2.180.0160.00016.75
8.2.170.0100.01022.96
8.2.160.0030.01022.17
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.70
8.2.110.0060.00320.52
8.2.100.0090.00317.86
8.2.90.0000.00719.36
8.2.80.0040.00417.97
8.2.70.0000.00917.75
8.2.60.0080.00018.03
8.2.50.0000.00818.07
8.2.40.0040.00419.88
8.2.30.0000.00719.33
8.2.20.0000.00717.83
8.2.10.0080.00017.78
8.2.00.0000.00717.88
8.1.280.0090.00925.92
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.20
8.1.230.0120.00017.77
8.1.220.0000.00817.76
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0040.00417.41
8.1.180.0000.01118.10
8.1.170.0000.00818.78
8.1.160.0050.00518.73
8.1.150.0070.00018.80
8.1.140.0040.00417.53
8.1.130.0070.00017.75
8.1.120.0080.00017.65
8.1.110.0050.00317.60
8.1.100.0000.00817.45
8.1.90.0000.00717.61
8.1.80.0030.00517.48
8.1.70.0000.00817.54
8.1.60.0040.00417.65
8.1.50.0030.00517.52
8.1.40.0040.00417.58
8.1.30.0020.00517.57
8.1.20.0060.00317.74
8.1.10.0080.00017.63
8.1.00.0040.00417.59
8.0.300.0080.00018.77
8.0.290.0050.00316.88
8.0.280.0070.00018.53
8.0.270.0000.00717.35
8.0.260.0000.00616.91
8.0.250.0040.00417.16
8.0.240.0000.00717.14
8.0.230.0000.00716.90
8.0.220.0000.00717.06
8.0.210.0040.00416.93
8.0.200.0000.00617.06
8.0.190.0040.00416.98
8.0.180.0000.00717.08
8.0.170.0080.00016.96
8.0.160.0040.00416.97
8.0.150.0040.00417.02
8.0.140.0000.00716.88
8.0.130.0050.00013.30
8.0.120.0040.00416.98
8.0.110.0000.00717.02
8.0.100.0000.00816.84
8.0.90.0060.00316.80
8.0.80.0030.01217.01
8.0.70.0040.00416.82
8.0.60.0000.00717.11
8.0.50.0040.00417.02
8.0.30.0110.00717.05
8.0.20.0080.01217.40
8.0.10.0040.00416.99
8.0.00.0050.01316.75
7.4.330.0000.00515.00
7.4.320.0060.00016.47
7.4.300.0000.00616.52
7.4.290.0000.00716.64
7.4.280.0030.00316.48
7.4.270.0070.00016.61
7.4.260.0030.00313.31
7.4.250.0000.00716.66
7.4.240.0050.00216.55
7.4.230.0030.00316.38
7.4.220.0190.00716.68
7.4.210.0080.00816.63
7.4.200.0000.00716.64
7.4.190.0040.00416.82
7.4.160.0030.01416.48
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0120.00816.63
7.4.120.0100.00716.56
7.4.110.0060.01516.75
7.4.100.0120.00616.62
7.4.90.0070.01116.75
7.4.80.0140.00319.39
7.4.70.0100.00616.53
7.4.60.0210.00816.56
7.4.50.0060.00316.71
7.4.40.0080.00822.77
7.4.30.0040.01216.42
7.4.00.0030.01214.95
7.3.330.0030.00313.07
7.3.320.0050.00013.17
7.3.310.0040.00416.40
7.3.300.0000.00716.16
7.3.290.0060.01216.38
7.3.280.0080.00716.31
7.3.270.0060.01117.40
7.3.260.0090.01516.22
7.3.250.0110.00716.49
7.3.240.0030.01316.42
7.3.230.0110.00616.46
7.3.210.0070.01016.29
7.3.200.0060.01419.39
7.3.190.0060.01116.62
7.3.180.0120.00416.32
7.3.170.0030.01316.58
7.3.160.0090.01116.51
7.3.120.0060.01014.93
7.2.330.0140.00316.54
7.2.320.0110.00516.59
7.2.310.0150.00916.59
7.2.300.0090.00616.77
7.2.290.0070.01016.48
7.2.00.0030.01219.42
7.1.100.0000.01018.09
7.1.70.0000.00816.96
7.1.60.0100.01319.21
7.1.50.0100.01717.01
7.1.00.0000.05322.57
7.0.200.0280.00714.99
7.0.140.0070.07022.00
7.0.90.0100.07319.91
7.0.80.0130.03719.84
7.0.70.0230.04319.86
7.0.60.0100.05019.95
7.0.50.0030.07020.34
7.0.40.0030.04020.19
7.0.30.0000.04719.95
7.0.20.0070.03720.12
7.0.10.0000.04720.16
7.0.00.0000.04720.10
5.6.280.0170.06021.12
5.6.240.0070.08320.50
5.6.230.0100.03720.68
5.6.220.0070.08020.48
5.6.210.0000.04720.66
5.6.200.0100.05321.03
5.6.190.0070.04321.06
5.6.180.0030.05321.03
5.6.170.0030.04321.02
5.6.160.0070.04020.98
5.6.150.0130.03721.07
5.6.140.0000.04721.03
5.6.130.0000.04721.00
5.6.120.0170.02720.95
5.6.110.0030.04321.02
5.6.100.0030.05321.07
5.6.90.0070.03721.14
5.6.80.0030.04020.32
5.6.70.0000.04720.50
5.6.60.0070.03320.38
5.6.50.0070.03720.32
5.6.40.0070.03020.43
5.6.30.0070.03720.36
5.6.20.0030.03720.37
5.6.10.0130.03020.43
5.6.00.0030.04020.41
5.5.380.0030.04320.34
5.5.370.0100.04020.41
5.5.360.0100.06020.39
5.5.350.0100.07020.47
5.5.340.0070.08320.90
5.5.330.0030.04320.88
5.5.320.0030.04320.77
5.5.310.0030.04320.88
5.5.300.0130.03320.72
5.5.290.0030.04320.85
5.5.280.0000.05020.81
5.5.270.0070.04020.88
5.5.260.0030.04720.75
5.5.250.0130.03020.69
5.5.240.0070.03720.15
5.5.230.0030.04020.30
5.5.220.0030.04020.29
5.5.210.0100.04320.19
5.5.200.0030.04020.21
5.5.190.0070.04019.98
5.5.180.0070.03719.98
5.5.160.0070.03719.94
5.5.150.0000.03720.26
5.5.140.0100.03020.14
5.5.130.0070.04020.05
5.5.120.0030.03320.07
5.5.110.0070.03720.14
5.5.100.0070.03320.01
5.5.90.0170.02719.90
5.5.80.0030.07320.00
5.5.70.0100.07020.05
5.5.60.0130.07020.05
5.5.50.0070.03720.07
5.5.40.0100.04320.12
5.5.30.0070.04320.00
5.5.20.0000.05720.04
5.5.10.0130.07020.04
5.5.00.0030.07320.02
5.4.450.0030.05719.42
5.4.440.0070.04019.39
5.4.430.0070.03319.42
5.4.420.0030.04019.44
5.4.410.0070.03719.23
5.4.400.0030.04019.13
5.4.390.0070.03719.13
5.4.380.0070.03719.14
5.4.370.0030.04719.08
5.4.360.0100.03019.12
5.4.350.0000.04319.14
5.4.340.0070.03319.12
5.4.320.0100.03718.98
5.4.310.0070.04019.10
5.4.300.0000.04719.04
5.4.290.0030.04319.03
5.4.280.0070.03319.04
5.4.270.0070.03719.07
5.4.260.0070.03719.08
5.4.250.0000.05019.02
5.4.240.0070.06319.22
5.4.230.0070.07718.79
5.4.220.0130.07019.04
5.4.210.0070.07718.97
5.4.200.0000.08019.03
5.4.190.0100.06718.89
5.4.180.0070.06319.04
5.4.170.0130.07718.93
5.4.160.0070.04319.05
5.4.150.0070.07719.09
5.4.140.0100.04316.43
5.4.130.0070.04716.31
5.4.120.0100.05716.38
5.4.110.0000.05316.32
5.4.100.0070.06316.39
5.4.90.0070.07316.31
5.4.80.0100.04716.25
5.4.70.0070.04316.27
5.4.60.0100.07016.24
5.4.50.0000.07316.25
5.4.40.0030.07716.36
5.4.30.0000.04316.40
5.4.20.0130.06716.27
5.4.10.0070.05016.43
5.4.00.0070.06015.72
5.3.290.0000.04714.62
5.3.280.0130.06314.58
5.3.270.0100.07314.55
5.3.260.0070.04014.43
5.3.250.0200.06314.59
5.3.240.0070.04314.59
5.3.230.0070.04014.55
5.3.220.0070.04714.41
5.3.210.0070.07314.41
5.3.200.0130.04714.43
5.3.190.0100.07014.55
5.3.180.0100.07714.42
5.3.170.0070.07014.52
5.3.160.0030.06314.55
5.3.150.0070.05014.56
5.3.140.0070.07314.45
5.3.130.0070.07014.53
5.3.120.0070.06014.40
5.3.110.0030.06314.48
5.3.100.0070.07714.04
5.3.90.0130.07013.96
5.3.80.0070.06713.87
5.3.70.0070.04013.96
5.3.60.0070.07713.99
5.3.50.0100.07013.82
5.3.40.0070.04713.92
5.3.30.0100.03713.76
5.3.20.0100.05713.67
5.3.10.0070.06313.42
5.3.00.0070.07313.62
5.2.170.0030.06711.51
5.2.160.0030.04311.51
5.2.150.0030.03011.51
5.2.140.0030.05311.51
5.2.130.0000.06011.51
5.2.120.0100.05311.51
5.2.110.0100.05711.51
5.2.100.0030.06011.51
5.2.90.0000.05311.51
5.2.80.0070.05011.51
5.2.70.0070.03311.51
5.2.60.0030.05711.51
5.2.50.0030.06011.51
5.2.40.0030.05011.51
5.2.30.0070.04311.51
5.2.20.0030.05711.51
5.2.10.0070.04311.51
5.2.00.0130.05011.51
5.1.60.0100.04711.51
5.1.50.0070.03311.51
5.1.40.0030.04711.51
5.1.30.0030.03711.51
5.1.20.0030.05011.51
5.1.10.0070.05011.51
5.1.00.0030.05011.51
5.0.50.0070.03711.51
5.0.40.0070.03711.51
5.0.30.0030.06711.51
5.0.20.0030.02011.51
5.0.10.0000.02711.51
5.0.00.0000.06311.51
4.4.90.0000.02011.51
4.4.80.0070.01311.51
4.4.70.0070.03311.51
4.4.60.0100.01011.51
4.4.50.0000.04011.51
4.4.40.0030.05011.51
4.4.30.0000.03711.51
4.4.20.0000.02011.51
4.4.10.0100.03011.51
4.4.00.0030.04711.51
4.3.110.0030.03011.51
4.3.100.0030.02711.51
4.3.90.0070.02311.51
4.3.80.0000.03311.51
4.3.70.0030.03311.51
4.3.60.0070.02711.51
4.3.50.0030.03011.51
4.3.40.0070.04311.51
4.3.30.0070.03011.51
4.3.20.0000.03011.51
4.3.10.0000.02311.51
4.3.00.0070.03011.51

preferences:
51.49 ms | 401 KiB | 5 Q