3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = date_default_timezone_get(); date_default_timezone_set("UTC"); $date = gmdate('Y-m-d H:i:s', time() - (60*60)); echo $date . "\n"; date_default_timezone_set($t);

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)
7.4.00.0030.01514.99
7.3.120.0090.00814.66
7.3.110.0120.00714.90
7.3.100.0040.00814.78
7.3.90.0060.00714.79
7.3.80.0070.00814.81
7.3.70.0040.00914.76
7.3.60.0070.01014.81
7.3.50.0070.00814.93
7.3.40.0070.00914.91
7.3.30.0080.00614.77
7.3.20.0030.01016.67
7.3.10.0030.00816.73
7.3.00.0060.00716.69
7.2.250.0090.00715.39
7.2.240.0080.00915.19
7.2.230.0050.00815.20
7.2.220.0050.00515.14
7.2.210.0040.01315.26
7.2.200.0050.00715.01
7.2.190.0080.00715.10
7.2.180.0070.00615.07
7.2.170.0080.00315.14
7.2.130.0030.00716.95
7.2.120.0030.00716.89
7.2.110.0040.01216.76
7.2.100.0070.00717.10
7.2.90.0140.00717.14
7.2.80.0060.00616.85
7.2.70.0090.00617.16
7.2.60.0080.00616.89
7.2.50.0000.01016.91
7.2.40.0130.00717.14
7.2.30.0070.01017.14
7.2.20.0140.00316.95
7.2.10.0000.01216.92
7.2.00.0080.00618.23
7.1.330.0070.00815.85
7.1.320.0050.00916.00
7.1.310.0040.00715.78
7.1.300.0030.01315.86
7.1.290.0040.00915.78
7.1.280.0070.00515.89
7.1.270.0050.00715.84
7.1.260.0090.00415.82
7.1.250.0070.00315.59
7.1.240.0070.00615.83
7.1.230.0030.01016.04
7.1.220.0030.01015.84
7.1.210.0090.00315.84
7.1.200.0100.00515.86
7.1.190.0040.00415.52
7.1.180.0040.00715.72
7.1.170.0000.00915.98
7.1.160.0000.01115.55
7.1.150.0040.00715.50
7.1.140.0000.00915.75
7.1.130.0060.00615.69
7.1.120.0090.00015.75
7.1.110.0040.00815.88
7.1.100.0040.00917.00
7.1.90.0090.00615.80
7.1.80.0050.00515.83
7.1.70.0070.00616.39
7.1.60.0150.00417.62
7.1.50.0070.01216.50
7.1.40.0110.00315.70
7.1.30.0040.00815.55
7.1.20.0070.00315.70
7.1.10.0060.00315.91
7.1.00.0070.04219.12
7.0.330.0060.00315.46
7.0.320.0040.00715.43
7.0.310.0040.00415.54
7.0.300.0040.00415.34
7.0.290.0040.00715.33
7.0.280.0090.00315.32
7.0.270.0040.00415.70
7.0.260.0060.00615.24
7.0.250.0000.00915.04
7.0.240.0000.01015.45
7.0.230.0090.00615.47
7.0.220.0040.01115.26
7.0.210.0050.00315.35
7.0.200.0050.00516.18
7.0.190.0000.01315.55
7.0.180.0000.00815.51
7.0.170.0090.00315.19
7.0.160.0060.00915.13
7.0.150.0100.00315.52
7.0.140.0050.03718.59
7.0.130.0000.00915.15
7.0.120.0000.00815.15
7.0.110.0090.00315.41
7.0.100.0150.03017.60
7.0.90.0070.04517.61
7.0.80.0050.04517.66
7.0.70.0170.02317.76
7.0.60.0180.04317.72
7.0.50.0290.04317.99
7.0.40.0000.05116.74
7.0.30.0080.04516.79
7.0.20.0070.02316.73
7.0.10.0060.02816.81
7.0.00.0080.04116.56
5.6.380.0030.01014.31
5.6.370.0060.00314.29
5.6.360.0060.00914.51
5.6.350.0090.00614.14
5.6.340.0070.00714.18
5.6.330.0040.00714.00
5.6.320.0060.00614.43
5.6.310.0040.00414.52
5.6.300.0060.00614.20
5.6.290.0070.00714.71
5.6.280.0050.04117.71
5.6.270.0070.00714.40
5.6.260.0030.00614.43
5.6.250.0090.03217.58
5.6.240.0100.03017.62
5.6.230.0070.03517.41
5.6.220.0070.04717.44
5.6.210.0110.03617.61
5.6.200.0080.04017.71
5.6.190.0130.04217.59
5.6.180.0070.02917.77
5.6.170.0020.03317.64
5.6.160.0120.04317.80
5.6.150.0120.03117.77
5.6.140.0090.02817.77
5.6.130.0080.03017.65
5.6.120.0130.04217.59
5.6.110.0110.03817.57
5.6.100.0110.03617.53
5.6.90.0060.05017.72
5.6.80.0000.02917.22
5.6.70.0090.04017.25
5.6.60.0100.03617.51
5.6.50.0080.03517.31
5.6.40.0080.04117.36
5.6.30.0070.04317.23
5.6.20.0050.02417.36
5.6.10.0090.02117.17
5.6.00.0050.02217.39
5.5.380.0030.04315.68
5.5.370.0070.04415.80
5.5.360.0030.04515.62
5.5.350.0100.03315.72
5.5.340.0050.03315.92
5.5.330.0070.04015.85
5.5.320.0130.02116.03
5.5.310.0020.02916.06
5.5.300.0070.02815.97
5.5.290.0070.04515.91
5.5.280.0050.02715.96
5.5.270.0030.03815.94
5.5.260.0020.03216.05
5.5.250.0040.03015.69
5.5.240.0030.02115.69
5.5.230.0050.04215.48
5.5.220.0130.02015.66
5.5.210.0070.02315.50
5.5.200.0100.04015.61
5.5.190.0070.02315.54
5.5.180.0030.03415.52
5.5.170.0070.00410.73
5.5.160.0020.02515.58
5.5.150.0060.02115.63
5.5.140.0030.02615.58
5.5.130.0020.02715.42
5.5.120.0050.02015.56
5.5.110.0070.02315.51
5.5.100.0050.02015.67
5.5.90.0030.02115.43
5.5.80.0050.02315.36
5.5.70.0050.02015.60
5.5.60.0030.02315.29
5.5.50.0060.02515.54
5.5.40.0050.02315.63
5.5.30.0080.02515.29
5.5.20.0080.02215.65
5.5.10.0100.02315.54
5.5.00.0110.02015.58
5.4.450.0040.02415.19
5.4.440.0090.03915.04
5.4.430.0050.02715.29
5.4.420.0050.02515.14
5.4.410.0090.02515.23
5.4.400.0020.02415.10
5.4.390.0020.02615.16
5.4.380.0070.04114.98
5.4.370.0080.02314.98
5.4.360.0060.02515.03
5.4.350.0100.02814.92
5.4.340.0030.02514.82
5.4.330.0110.00410.75
5.4.320.0070.01714.99
5.4.310.0030.02415.14
5.4.300.0020.02014.82
5.4.290.0020.02015.10
5.4.280.0060.02015.05
5.4.270.0050.02014.89
5.4.260.0030.02315.03
5.4.250.0030.02314.93
5.4.240.0060.01714.92
5.4.230.0050.02014.87
5.4.220.0030.02814.97
5.4.210.0030.03314.91
5.4.200.0020.02615.01
5.4.190.0090.02814.99
5.4.180.0100.01714.87
5.4.170.0080.02314.97
5.4.160.0020.02314.74
5.4.150.0090.01914.79
5.4.140.0070.02213.64
5.4.130.0050.02213.56
5.4.120.0070.02913.71
5.4.110.0070.01913.76
5.4.100.0030.02513.65
5.4.90.0070.02013.61
5.4.80.0050.01813.57
5.4.70.0020.02013.71
5.4.60.0070.02013.58
5.4.50.0040.02413.58
5.4.40.0110.01313.59
5.4.30.0070.01713.56
5.4.20.0030.01813.52
5.4.10.0050.01813.62
5.4.00.0040.02213.32
5.3.290.0110.02812.79
5.3.280.0080.02012.74
5.3.270.0050.02012.71
5.3.260.0080.01812.60
5.3.250.0050.02012.72
5.3.240.0070.02012.71
5.3.230.0090.02012.71
5.3.220.0020.02612.65
5.3.210.0060.02112.63
5.3.200.0060.01812.60
5.3.190.0070.02012.65
5.3.180.0100.02212.69
5.3.170.0020.02312.71
5.3.160.0020.02212.74
5.3.150.0080.02112.70
5.3.140.0030.02012.71
5.3.130.0080.02812.63
5.3.120.0050.02012.71
5.3.110.0040.02012.60
5.3.100.0030.02312.68
5.3.90.0060.02112.60
5.3.80.0080.02012.54
5.3.70.0100.02312.59
5.3.60.0000.02512.65
5.3.50.0030.02112.65
5.3.40.0050.01812.61
5.3.30.0020.02512.71
5.3.20.0060.01712.69
5.3.10.0120.03112.61
5.3.00.0120.03212.58
5.2.170.0030.02012.20
5.2.160.0020.01712.26
5.2.150.0020.02612.07
5.2.140.0030.02812.20
5.2.130.0030.01912.10
5.2.120.0020.03512.20
5.2.110.0010.03612.19
5.2.100.0060.02812.18
5.2.90.0030.03312.18
5.2.80.0000.03712.11
5.2.70.0010.03612.19
5.2.60.0090.02512.11
5.2.50.0020.03412.11
5.2.40.0030.02212.03
5.2.30.0060.02812.12
5.2.20.0050.03812.03
5.2.10.0070.02711.98
5.2.00.0040.03311.89
5.1.60.0020.02711.66
5.1.50.0040.03011.70
5.1.40.0020.03211.69
5.1.30.0070.01911.85
5.1.20.0030.03111.78
5.1.10.0030.02811.68
5.1.00.0020.03211.75
5.0.50.0020.02711.58
5.0.40.0030.01711.58
5.0.30.0070.02711.58
5.0.20.0030.01311.58
5.0.10.0050.02311.58
5.0.00.0050.02511.58
4.4.90.0050.01711.58
4.4.80.0010.01011.58
4.4.70.0060.01611.58
4.4.60.0030.01511.58
4.4.50.0070.01011.58
4.4.40.0070.02711.58
4.4.30.0050.01511.58
4.4.20.0030.01611.58
4.4.10.0030.02011.58
4.4.00.0050.02511.58
4.3.110.0070.01511.58
4.3.100.0020.02011.58
4.3.90.0020.01511.58
4.3.80.0020.02011.58
4.3.70.0020.02011.58
4.3.60.0000.01811.58
4.3.50.0000.01711.58
4.3.40.0000.02911.58
4.3.30.0060.01011.58
4.3.20.0020.01811.58
4.3.10.0020.01711.58
4.3.00.0030.01411.58

preferences:
39.39 ms | 400 KiB | 5 Q