3v4l.org

run code in 300+ PHP versions simultaneously
<?php function get_time_difference($time1, $time2) { $time1 = strtotime("1980-01-01 $time1"); $time2 = strtotime("1980-01-01 $time2"); if ($time2 < $time1) { $time2 += 86400; } return date("H:i", strtotime("1980-01-01 00:00") + ($time2 - $time1)); } echo get_time_difference("10:25", "22:40"); // 12:15 ?>

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)
8.3.40.0070.00718.72
8.3.30.0140.00719.08
8.3.20.0050.00320.16
8.3.10.0080.00023.66
8.3.00.0080.00019.02
8.2.170.0100.00722.96
8.2.160.0070.00720.46
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0000.00720.39
8.2.110.0060.00322.27
8.2.100.0080.00417.91
8.2.90.0070.00019.22
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0040.00718.04
8.2.50.0000.00818.07
8.2.40.0040.00419.88
8.2.30.0040.00418.25
8.2.20.0040.00417.81
8.2.10.0090.00018.13
8.2.00.0000.00717.75
8.1.270.0040.00422.06
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.72
8.1.230.0040.00719.16
8.1.220.0000.00717.79
8.1.210.0040.00418.77
8.1.200.0040.00717.60
8.1.190.0000.00917.25
8.1.180.0030.00619.01
8.1.170.0000.00818.77
8.1.160.0000.00821.87
8.1.150.0000.00718.83
8.1.140.0070.00017.59
8.1.130.0000.00817.77
8.1.120.0080.00017.49
8.1.110.0040.00417.59
8.1.100.0000.00817.48
8.1.90.0000.00717.57
8.1.80.0040.00417.59
8.1.70.0070.00017.50
8.1.60.0000.00817.68
8.1.50.0030.00617.49
8.1.40.0040.00417.61
8.1.30.0030.00917.73
8.1.20.0050.00217.61
8.1.10.0000.00717.57
8.1.00.0000.00717.60
8.0.300.0040.00418.77
8.0.290.0040.00417.29
8.0.280.0000.00718.56
8.0.270.0000.00717.32
8.0.260.0030.00317.34
8.0.250.0030.00317.14
8.0.240.0000.00717.09
8.0.230.0000.00817.11
8.0.220.0040.00417.11
8.0.210.0070.00016.98
8.0.200.0070.00017.17
8.0.190.0040.00417.07
8.0.180.0040.00417.12
8.0.170.0080.00017.00
8.0.160.0040.00416.96
8.0.150.0000.00717.11
8.0.140.0050.00317.07
8.0.130.0030.00313.40
8.0.120.0040.00417.12
8.0.110.0040.00417.00
8.0.100.0080.00017.09
8.0.90.0040.00416.99
8.0.80.0040.01117.02
8.0.70.0000.00717.15
8.0.60.0040.00417.05
8.0.50.0040.00417.08
8.0.30.0080.01117.46
8.0.20.0090.01217.40
8.0.10.0000.00816.96
8.0.00.0080.01016.89
7.4.330.0030.00315.00
7.4.320.0070.00016.60
7.4.300.0030.00316.65
7.4.290.0000.00716.56
7.4.280.0000.00716.63
7.4.270.0070.00016.75
7.4.260.0070.00016.55
7.4.250.0050.00316.59
7.4.240.0020.00516.70
7.4.230.0050.00216.51
7.4.220.0070.01116.71
7.4.210.0090.00616.69
7.4.200.0050.00216.79
7.4.190.0060.00016.83
7.4.160.0150.00416.59
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0080.01016.55
7.4.120.0120.00616.62
7.4.110.0090.00916.84
7.4.100.0180.00016.60
7.4.90.0090.00916.64
7.4.80.0070.01119.39
7.4.70.0080.01116.64
7.4.60.0080.00816.61
7.4.50.0030.00316.93
7.4.40.0070.01016.74
7.4.30.0120.00616.71
7.4.00.0000.01314.80
7.3.330.0000.00613.27
7.3.320.0030.00313.46
7.3.310.0030.00616.59
7.3.300.0070.00016.40
7.3.290.0140.00316.43
7.3.280.0130.00516.49
7.3.270.0120.00417.40
7.3.260.0060.01016.52
7.3.250.0070.01116.61
7.3.240.0030.01416.82
7.3.230.0100.01316.91
7.3.210.0070.01016.74
7.3.200.0060.01219.39
7.3.190.0070.01016.55
7.3.180.0030.01416.57
7.3.170.0140.00716.78
7.3.160.0090.00616.79
7.3.120.0100.00314.88
7.3.10.0090.00516.68
7.3.00.0040.00816.70
7.2.330.0090.00816.93
7.2.320.0100.00716.88
7.2.310.0150.00016.76
7.2.300.0120.00616.66
7.2.290.0030.01416.84
7.2.130.0050.00817.07
7.2.120.0060.00816.89
7.2.110.0070.00516.93
7.2.100.0050.00816.85
7.2.90.0030.01217.02
7.2.80.0020.01416.79
7.2.70.0080.00716.92
7.2.60.0040.00916.88
7.2.50.0060.01016.85
7.2.40.0080.00517.04
7.2.30.0070.00816.95
7.2.20.0090.00616.90
7.2.10.0050.01116.89
7.2.00.0060.00817.60
7.1.250.0060.00516.02
7.1.100.0000.01218.12
7.1.70.0090.00017.11
7.1.60.0030.00717.44
7.1.50.0040.00716.96
7.1.00.0070.07022.46
7.0.200.0040.00816.86
7.0.140.0100.07022.01
7.0.80.0270.05019.90
7.0.70.0300.03720.00
7.0.60.0430.04319.78
7.0.50.0400.05720.28
7.0.40.0070.04320.00
7.0.30.0000.08320.18
7.0.20.0170.07020.08
7.0.10.0070.08720.02
7.0.00.0030.04720.12
5.6.280.0030.07320.91
5.6.230.0070.04320.68
5.6.220.0170.03320.61
5.6.210.0000.04320.57
5.6.200.0100.07021.03
5.6.190.0030.04321.01
5.6.180.0030.08021.11
5.6.170.0070.08721.07
5.6.160.0070.07321.14
5.6.150.0070.05720.96
5.6.140.0170.03320.93
5.6.130.0030.04320.94
5.6.120.0030.06321.05
5.6.110.0100.04321.10
5.6.100.0100.07720.99
5.6.90.0070.08021.09
5.6.80.0070.08020.45
5.6.70.0170.06720.32
5.6.60.0070.08020.51
5.6.50.0030.08020.41
5.6.40.0030.08020.30
5.6.30.0070.08020.31
5.6.20.0070.04720.30
5.6.10.0070.04020.45
5.6.00.0130.07020.51
5.5.370.0030.04320.37
5.5.360.0100.08020.41
5.5.350.0070.05020.43
5.5.340.0100.03320.76
5.5.330.0130.03720.77
5.5.320.0100.07720.90
5.5.310.0100.07720.92
5.5.300.0130.07020.63
5.5.290.0070.04320.92
5.5.280.0070.05320.88
5.5.270.0030.04320.81
5.5.260.0170.07720.91
5.5.250.0130.04320.71
5.5.240.0170.05320.11
5.5.230.0070.06720.27
5.5.220.0070.08020.27
5.5.210.0030.08720.21
5.5.200.0070.04020.24
5.5.190.0130.04720.23
5.5.180.0030.08320.06
5.5.160.0030.05020.15
5.5.150.0100.08020.27
5.5.140.0030.06320.23
5.5.130.0130.07020.27
5.5.120.0100.07320.14
5.5.110.0130.04020.22
5.5.100.0100.07020.10
5.5.90.0100.07720.15
5.5.80.0070.07720.01
5.5.70.0130.07320.14
5.5.60.0070.07719.96
5.5.50.0100.07320.16
5.5.40.0070.08320.02
5.5.30.0130.04020.04
5.5.20.0030.05020.07
5.5.10.0030.08020.07
5.5.00.0100.06320.05
5.4.450.0100.03719.46
5.4.440.0070.04019.55
5.4.430.0200.05319.17
5.4.420.0170.07319.38
5.4.410.0070.07319.26
5.4.400.0000.08319.13
5.4.390.0270.05719.13
5.4.380.0100.07018.92
5.4.370.0030.08018.85
5.4.360.0100.07019.03
5.4.350.0130.03719.12
5.4.340.0070.08019.05
5.4.320.0130.03718.90
5.4.310.0100.07719.22
5.4.300.0130.07019.23
5.4.290.0070.07719.12
5.4.280.0030.06719.16
5.4.270.0070.04719.20
5.4.260.0070.07319.02
5.4.250.0000.08018.90
5.4.240.0030.08018.87
5.4.230.0100.05719.04
5.4.220.0000.08019.20
5.4.210.0000.08019.20
5.4.200.0100.07718.87
5.4.190.0170.06719.02
5.4.180.0100.07019.02
5.4.170.0070.07318.89
5.4.160.0030.07019.05
5.4.150.0170.06719.07
5.4.140.0000.04716.42
5.4.130.0130.06016.41
5.4.120.0030.07016.47
5.4.110.0130.06316.51
5.4.100.0070.07716.27
5.4.90.0030.05016.38
5.4.80.0000.04016.34
5.4.70.0070.04016.41
5.4.60.0070.03716.40
5.4.50.0030.05316.34
5.4.40.0030.06716.35
5.4.30.0000.04716.45
5.4.20.0130.06316.54
5.4.10.0070.03716.33
5.4.00.0030.04715.80
5.3.290.0070.05014.67
5.3.280.0130.07314.73
5.3.270.0030.04714.66
5.3.260.0130.06714.53
5.3.250.0070.07314.54
5.3.240.0070.07714.70
5.3.230.0070.08314.57
5.3.220.0070.07314.62
5.3.210.0100.04314.68
5.3.200.0130.06714.68
5.3.190.0130.03014.68
5.3.180.0100.03314.57
5.3.170.0100.03714.59
5.3.160.0030.06014.66
5.3.150.0170.06714.49
5.3.140.0100.04314.67
5.3.130.0100.04314.53
5.3.120.0070.03714.57
5.3.110.0130.05714.61
5.3.100.0100.04714.10
5.3.90.0070.07014.07
5.3.80.0070.06313.90
5.3.70.0100.07314.03
5.3.60.0130.07013.93
5.3.50.0100.04713.99
5.3.40.0100.06714.01
5.3.30.0000.07713.84
5.3.20.0030.04313.71
5.3.10.0130.06713.54
5.3.00.0100.04013.68
5.2.170.0130.06011.14
5.2.160.0030.06311.00
5.2.150.0070.03311.02
5.2.140.0030.06711.20
5.2.130.0030.06311.18
5.2.120.0030.04011.15
5.2.110.0030.06011.11
5.2.100.0030.03310.97
5.2.90.0130.05311.01
5.2.80.0070.06311.14
5.2.70.0070.06010.95
5.2.60.0030.06010.92
5.2.50.0030.05311.12
5.2.40.0100.06011.00
5.2.30.0030.05310.92
5.2.20.0030.05711.03
5.2.10.0130.03710.92
5.2.00.0030.04010.92
5.1.60.0100.04710.92
5.1.50.0000.05710.92
5.1.40.0070.05710.92
5.1.30.0000.03310.92
5.1.20.0100.04710.92
5.1.10.0070.03010.92
5.1.00.0030.05310.92
5.0.50.0000.05010.92
5.0.40.0030.03710.92
5.0.30.0030.06710.92
5.0.20.0030.02310.92
5.0.10.0070.04010.92
5.0.00.0030.04010.92
4.4.90.0070.03010.92
4.4.80.0000.02310.92
4.4.70.0030.03310.92
4.4.60.0000.03010.92
4.4.50.0030.03310.92
4.4.40.0030.05010.92
4.4.30.0100.02310.92
4.4.20.0030.02710.92
4.4.10.0070.03010.92
4.4.00.0030.03010.92
4.3.110.0030.03010.92
4.3.100.0000.02010.92
4.3.90.0030.03310.92
4.3.80.0000.05710.92
4.3.70.0070.03010.92
4.3.60.0070.02010.92
4.3.50.0030.03710.92
4.3.40.0030.03010.92
4.3.30.0000.03710.92
4.3.20.0000.04010.92
4.3.10.0000.03710.92
4.3.00.0030.02310.92

preferences:
40.23 ms | 400 KiB | 5 Q