3v4l.org

run code in 300+ PHP versions simultaneously
<?php $seconds_in_hour = 60 * 60; $seconds_in_day = $seconds_in_hour * 24; $epoch = time(); $current_hour = $epoch % $seconds_in_day / $seconds_in_hour; echo $current_hour; if ($current_hour > 12) { $time_prefix = "pm"; } else { $time_prefix = "am"; $current_hour -= 12; } echo $current_hour; echo $time_prefix; ?>

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)
7.4.10.0080.01014.77
7.4.00.0070.01114.87
7.3.130.0080.01014.75
7.3.120.0090.00514.87
7.3.110.0090.00914.73
7.3.100.0080.00714.83
7.3.90.0040.01114.75
7.3.80.0030.01214.64
7.3.70.0030.00814.71
7.3.60.0060.00714.82
7.3.50.0070.00714.76
7.3.40.0060.00514.71
7.3.30.0090.00614.73
7.3.20.0070.00516.48
7.3.10.0030.00816.54
7.3.00.0070.00616.56
7.2.260.0050.01215.05
7.2.250.0100.00914.91
7.2.240.0100.00614.91
7.2.230.0080.00714.94
7.2.220.0040.01014.77
7.2.210.0070.00914.87
7.2.200.0070.00814.97
7.2.190.0050.01015.03
7.2.180.0060.01014.87
7.2.170.0060.00814.81
7.2.160.0090.00514.78
7.2.150.0060.00616.79
7.2.140.0030.01016.86
7.2.130.0080.00616.87
7.2.120.0060.00616.57
7.2.110.0050.00916.57
7.2.100.0070.01016.80
7.2.90.0020.00916.66
7.2.80.0020.01116.68
7.2.70.0080.00816.64
7.2.60.0090.00716.54
7.2.50.0060.00616.64
7.2.40.0050.01016.83
7.2.30.0030.01316.82
7.2.20.0050.00716.62
7.2.10.0080.00716.83
7.2.00.0070.00617.71
7.1.330.0050.00715.89
7.1.320.0080.00515.85
7.1.310.0060.00815.83
7.1.300.0030.01015.69
7.1.290.0050.00915.66
7.1.280.0040.01015.55
7.1.270.0040.00815.79
7.1.260.0080.00415.79
7.1.250.0090.00715.74
7.1.240.0100.00515.64
7.1.230.0080.00315.63
7.1.220.0020.01115.77
7.1.210.0050.00815.70
7.1.200.0050.01015.72
7.1.190.0050.01015.65
7.1.180.0100.00515.73
7.1.170.0080.00415.79
7.1.160.0080.00815.71
7.1.150.0010.00915.38
7.1.140.0040.01115.70
7.1.130.0040.00615.75
7.1.120.0050.00715.68
7.1.110.0060.00915.89
7.1.100.0130.00716.62
7.1.90.0050.00615.79
7.1.80.0070.00715.57
7.1.70.0090.00416.19
7.1.60.0070.00716.98
7.1.50.0110.00922.09
7.1.40.0050.01215.83
7.1.30.0070.00615.63
7.1.20.0070.00515.68
7.1.10.0020.01215.78
7.1.00.0050.02918.06
7.0.330.0020.01015.05
7.0.320.0030.01015.49
7.0.310.0030.01015.38
7.0.300.0070.00415.38
7.0.290.0080.00415.48
7.0.280.0070.00615.41
7.0.270.0060.00915.18
7.0.260.0060.00715.35
7.0.250.0050.00815.39
7.0.240.0080.00815.40
7.0.230.0050.00515.52
7.0.220.0020.01115.56
7.0.210.0080.00515.52
7.0.200.0070.00615.34
7.0.190.0060.00915.32
7.0.180.0070.00515.42
7.0.170.0050.00715.42
7.0.160.0050.00815.23
7.0.150.0040.00915.49
7.0.140.0030.02917.70
7.0.130.0030.01015.42
7.0.120.0050.01817.61
7.0.110.0060.00515.54
7.0.100.0070.02916.90
7.0.90.0060.01717.03
7.0.80.0070.01816.91
7.0.70.0060.02116.93
7.0.60.0080.01916.87
7.0.50.0060.02017.07
7.0.40.0040.01815.56
7.0.30.0030.01915.70
7.0.20.0090.02015.73
7.0.10.0040.01715.68
7.0.00.0070.01715.58
5.6.400.0030.00914.23
5.6.390.0030.00714.33
5.6.380.0060.00714.21
5.6.370.0080.00814.39
5.6.360.0070.00214.35
5.6.350.0060.01014.37
5.6.340.0070.00314.32
5.6.330.0060.00714.48
5.6.320.0090.00514.40
5.6.310.0050.00914.39
5.6.300.0080.00614.25
5.6.290.0020.00914.39
5.6.280.0050.01014.22
5.6.270.0010.01114.39
5.6.260.0070.00714.21
5.6.250.0060.01516.39
5.6.240.0060.01716.29
5.6.230.0080.02816.38
5.6.220.0070.02616.48
5.6.210.0030.02016.39
5.6.200.0080.01516.66
5.6.190.0030.01816.62
5.6.180.0020.01916.69
5.6.170.0070.03016.59
5.6.160.0040.01816.50
5.6.150.0050.01916.66
5.6.140.0070.03216.59
5.6.130.0070.02616.61
5.6.120.0050.03516.48
5.6.110.0050.02216.50
5.6.100.0070.02016.58
5.6.90.0090.03016.49
5.6.80.0070.03116.35
5.6.70.0080.03016.29
5.6.60.0040.03616.29
5.6.50.0020.03316.15
5.6.40.0090.02416.26
5.6.30.0080.03116.34
5.6.20.0070.03016.22
5.6.10.0090.02516.18
5.6.00.0070.03016.34
5.5.380.0050.01816.32
5.5.370.0060.01816.23
5.5.360.0020.01916.11
5.5.350.0060.02016.33
5.5.340.0060.01716.45
5.5.330.0040.01916.61
5.5.320.0050.01916.65
5.5.310.0040.02016.26
5.5.300.0070.03216.36
5.5.290.0080.02416.58
5.5.280.0090.03216.50
5.5.270.0080.03416.47
5.5.260.0080.02116.33
5.5.250.0030.03616.28
5.5.240.0090.03016.17
5.5.230.0090.02716.14
5.5.220.0100.01916.08
5.5.210.0040.02616.16
5.5.200.0070.02816.04
5.5.190.0070.02216.23
5.5.180.0070.03116.24
5.5.170.0050.00614.27
5.5.160.0060.02216.10
5.5.150.0060.02916.28
5.5.140.0080.03216.24
5.5.130.0030.02916.07
5.5.120.0110.02716.22
5.5.110.0030.02816.20
5.5.100.0020.03016.17
5.5.90.0090.01916.16
5.5.80.0040.02316.26
5.5.70.0060.03216.27
5.5.60.0040.02815.98
5.5.50.0090.02616.05
5.5.40.0100.02416.10
5.5.30.0070.01916.22
5.5.20.0070.02916.09
5.5.10.0100.02616.20
5.5.00.0060.03116.00
5.4.450.0060.02213.66
5.4.440.0070.02913.70
5.4.430.0040.02813.75
5.4.420.0040.01913.74
5.4.410.0070.01813.73
5.4.400.0100.02713.60
5.4.390.0090.02413.56
5.4.380.0010.03413.51
5.4.370.0040.02913.58
5.4.360.0040.02013.52
5.4.350.0060.02513.68
5.4.340.0040.02913.44
5.4.330.0040.00510.86
5.4.320.0050.02913.56
5.4.310.0070.01813.62
5.4.300.0040.03013.65
5.4.290.0070.02413.69
5.4.280.0040.02713.48
5.4.270.0010.02913.67
5.4.260.0060.02713.67
5.4.250.0080.02713.63
5.4.240.0100.02513.55
5.4.230.0080.03013.51
5.4.220.0090.02113.57
5.4.210.0050.02013.58
5.4.200.0040.02813.71
5.4.190.0040.02913.66
5.4.180.0040.03113.71
5.4.170.0070.01913.55
5.4.160.0070.02813.57
5.4.150.0080.02913.58
5.4.140.0080.02212.86
5.4.130.0030.03112.72
5.4.120.0060.02412.67
5.4.110.0060.02512.67
5.4.100.0090.02712.71
5.4.90.0070.02712.60
5.4.80.0040.02012.75
5.4.70.0080.02312.76
5.4.60.0010.02012.61
5.4.50.0040.02812.78
5.4.40.0020.01812.65
5.4.30.0050.02312.67
5.4.20.0030.02212.69
5.4.10.0040.02912.69
5.4.00.0060.01812.44
5.3.290.0030.02211.88
5.3.280.0080.02411.81
5.3.270.0060.02911.87
5.3.260.0040.03011.89
5.3.250.0030.03211.82
5.3.240.0070.02411.70
5.3.230.0060.02811.79
5.3.220.0060.02711.63
5.3.210.0050.02511.68
5.3.200.0070.02711.70
5.3.190.0070.02511.62
5.3.180.0050.02711.76
5.3.170.0060.02711.77
5.3.160.0040.01911.70
5.3.150.0040.01711.83
5.3.140.0040.02011.69
5.3.130.0090.02511.72
5.3.120.0040.02911.79
5.3.110.0060.02711.70
5.3.100.0030.03111.50
5.3.90.0040.02811.55
5.3.80.0040.02311.39
5.3.70.0050.02911.50
5.3.60.0050.02811.49
5.3.50.0070.02911.47
5.3.40.0040.03011.41
5.3.30.0050.02811.63
5.3.20.0080.02411.38
5.3.10.0030.01911.24
5.3.00.0030.02611.22
5.2.170.0100.05011.13
5.2.160.0070.03011.16
5.2.150.0030.03310.98
5.2.140.0030.03711.09
5.2.130.0030.06311.14
5.2.120.0000.04011.05
5.2.110.0070.02711.13
5.2.100.0070.05711.05
5.2.90.0070.06011.17
5.2.80.0000.06711.08
5.2.70.0030.03310.91
5.2.60.0000.04310.89
5.2.50.0100.05310.93
5.2.40.0070.05310.85
5.2.30.0030.06311.01
5.2.20.0030.04011.02
5.2.10.0070.05710.80
5.2.00.0100.05310.85
5.1.60.0030.05010.10
5.1.50.0070.0479.97
5.1.40.0070.04310.05
5.1.30.0030.03710.43
5.1.20.0070.02710.24
5.1.10.0000.0339.90
5.1.00.0000.05010.16
5.0.50.0070.0208.63
5.0.40.0100.0408.45
5.0.30.0070.0608.32
5.0.20.0030.0378.19
5.0.10.0070.0308.00
5.0.00.0100.0508.26
4.4.90.0000.0376.88
4.4.80.0030.0336.88
4.4.70.0030.0376.88
4.4.60.0030.0336.88
4.4.50.0030.0376.88
4.4.40.0000.0436.88
4.4.30.0030.0336.88
4.4.20.0030.0336.88
4.4.10.0000.0236.88
4.4.00.0000.0506.88
4.3.110.0000.0406.88
4.3.100.0100.0276.88
4.3.90.0070.0306.88
4.3.80.0000.0536.88
4.3.70.0030.0276.88
4.3.60.0000.0236.88
4.3.50.0030.0206.88
4.3.40.0070.0406.88
4.3.30.0000.0376.88
4.3.20.0000.0336.88
4.3.10.0000.0306.88
4.3.00.0030.0336.88

preferences:
35.6 ms | 401 KiB | 5 Q