3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = date('Y-m-d H:i:s', strtotime("+1 hour")); echo $time."\n"; echo date('c')."\n"; echo date('Y-m-d\TH:i:s\.000\Z');

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)
8.3.60.0100.01018.68
8.3.50.0110.00821.27
8.3.40.0070.00718.86
8.3.30.0070.00720.21
8.3.20.0040.00420.72
8.3.10.0040.00421.10
8.3.00.0000.00723.53
8.2.180.0120.00616.50
8.2.170.0140.00722.96
8.2.160.0030.01020.32
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0080.00020.98
8.2.110.0040.00719.48
8.2.100.0120.00017.84
8.2.90.0050.00319.28
8.2.80.0080.00017.97
8.2.70.0080.00017.88
8.2.60.0040.00418.05
8.2.50.0040.00418.10
8.2.40.0060.00318.47
8.2.30.0030.00719.50
8.2.20.0000.00817.96
8.2.10.0030.00617.83
8.2.00.0000.00817.94
8.1.270.0050.00323.99
8.1.260.0030.00626.35
8.1.250.0070.00028.09
8.1.240.0060.00322.80
8.1.230.0060.00617.82
8.1.220.0050.00317.79
8.1.210.0030.00618.77
8.1.200.0060.00317.47
8.1.190.0000.00817.60
8.1.180.0040.00418.10
8.1.170.0050.00318.82
8.1.160.0040.00419.01
8.1.150.0020.00518.82
8.1.140.0000.00717.57
8.1.130.0030.00517.88
8.1.120.0030.00317.62
8.1.110.0050.00217.75
8.1.100.0030.00317.59
8.1.90.0080.00017.77
8.1.80.0050.00217.67
8.1.70.0030.00317.70
8.1.60.0030.00617.65
8.1.50.0070.00017.67
8.1.40.0030.00617.63
8.1.30.0080.00017.88
8.1.20.0000.00817.73
8.1.10.0030.00517.58
8.1.00.0040.00417.61
8.0.300.0000.00718.77
8.0.290.0060.00317.00
8.0.280.0030.00518.45
8.0.270.0050.00317.34
8.0.260.0030.00317.06
8.0.250.0090.00017.23
8.0.240.0000.00717.23
8.0.230.0030.00317.20
8.0.220.0030.00317.02
8.0.210.0040.00317.21
8.0.200.0030.00317.12
8.0.190.0000.00717.20
8.0.180.0070.00017.11
8.0.170.0000.00717.06
8.0.160.0040.00417.09
8.0.150.0040.00417.19
8.0.140.0080.00016.97
8.0.130.0000.00713.56
8.0.120.0000.00717.16
8.0.110.0000.00717.21
8.0.100.0040.00417.05
8.0.90.0050.00217.17
8.0.80.0030.01217.13
8.0.70.0000.00716.98
8.0.60.0050.00317.04
8.0.50.0020.00517.04
8.0.30.0120.00917.27
8.0.20.0120.00617.42
8.0.10.0070.00017.20
8.0.00.0100.00717.07
7.4.330.0040.00015.05
7.4.320.0030.00316.74
7.4.300.0060.00016.72
7.4.290.0000.00716.58
7.4.280.0030.00316.68
7.4.270.0030.00316.75
7.4.260.0020.00213.32
7.4.250.0030.00516.61
7.4.240.0000.00816.63
7.4.230.0030.00316.73
7.4.220.0070.01116.75
7.4.210.0090.00716.63
7.4.200.0000.00716.68
7.4.190.0040.00416.80
7.4.160.0080.00816.81
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0100.01016.71
7.4.120.0120.00916.75
7.4.110.0170.00016.78
7.4.100.0140.00716.84
7.4.90.0090.00916.74
7.4.80.0080.01719.39
7.4.70.0070.01016.66
7.4.60.0040.01516.48
7.4.50.0000.00916.61
7.4.40.0040.01122.77
7.4.30.0110.00616.69
7.4.00.0060.00915.02
7.3.330.0030.00313.36
7.3.320.0000.00613.37
7.3.310.0080.00016.53
7.3.300.0070.00016.30
7.3.290.0120.00316.50
7.3.280.0090.00916.43
7.3.270.0130.00717.40
7.3.260.0100.01018.24
7.3.250.0090.01016.68
7.3.240.0130.01016.57
7.3.230.0040.01416.71
7.3.210.0070.01016.61
7.3.200.0120.00619.39
7.3.190.0060.01216.80
7.3.180.0110.00516.64
7.3.170.0060.00916.45
7.3.160.0150.00616.50
7.3.120.0140.00314.87
7.3.00.0060.00616.86
7.2.330.0130.00316.72
7.2.320.0030.01416.96
7.2.310.0090.00916.87
7.2.300.0090.00616.73
7.2.290.0140.00416.94
7.2.130.0080.00417.29
7.2.120.0040.00816.93
7.2.110.0070.00717.22
7.2.100.0090.00917.17
7.2.90.0040.01217.26
7.2.80.0030.00917.07
7.2.70.0030.01317.20
7.2.60.0040.00717.08
7.2.50.0060.00616.85
7.2.40.0110.00417.23
7.2.30.0040.01116.91
7.2.20.0080.00617.11
7.2.10.0060.01017.16
7.2.00.0080.00718.36
7.1.250.0060.00615.95
7.1.240.0070.00715.85
7.1.230.0040.00416.02
7.1.220.0080.00616.18
7.1.210.0060.00916.01
7.1.200.0080.00515.82
7.1.190.0060.01015.92
7.1.180.0040.01116.10
7.1.170.0030.00915.90
7.1.160.0060.00616.01
7.1.150.0000.01515.58
7.1.140.0060.00615.80
7.1.130.0060.00315.97
7.1.120.0040.00816.02
7.1.110.0060.01016.06
7.1.100.0020.00817.16
7.1.90.0030.00616.10
7.1.80.0080.00415.98
7.1.70.0050.00516.65
7.1.60.0060.00817.50
7.1.50.0050.01416.54
7.1.40.0060.00616.11
7.1.30.0070.00315.96
7.1.20.0110.00415.76
7.1.10.0030.00915.50
7.1.00.0050.03519.14
7.0.330.0060.00615.22
7.0.320.0100.00315.35
7.0.310.0070.00715.46
7.0.300.0000.01015.47
7.0.290.0030.00715.10
7.0.280.0030.00515.50
7.0.270.0000.01015.70
7.0.260.0060.00615.50
7.0.250.0040.01115.32
7.0.240.0000.01115.73
7.0.230.0000.01115.45
7.0.220.0040.00815.60
7.0.210.0040.00815.52
7.0.200.0020.00716.26
7.0.190.0000.01115.65
7.0.180.0040.00815.30
7.0.170.0030.00915.24
7.0.160.0060.00915.43
7.0.150.0000.00815.68
7.0.140.0030.04218.75
7.0.130.0040.01115.40
7.0.120.0090.00315.59
7.0.110.0000.00915.50
7.0.100.0060.00615.59
7.0.90.0100.00315.61
7.0.80.0030.04817.62
7.0.70.0080.04117.70
7.0.60.0030.04817.91
7.0.50.0280.02617.89
7.0.40.0070.04116.75
7.0.30.0080.04316.70
7.0.20.0050.04016.86
7.0.10.0070.02716.79
7.0.00.0050.04816.83
5.6.380.0040.00814.26
5.6.370.0030.00714.50
5.6.360.0060.00614.49
5.6.350.0040.01114.57
5.6.340.0030.01014.68
5.6.330.0070.00714.32
5.6.320.0060.00314.76
5.6.310.0040.01114.54
5.6.300.0060.00314.28
5.6.290.0030.00914.36
5.6.280.0050.04017.67
5.6.270.0080.00414.32
5.6.260.0030.00714.35
5.6.250.0040.00714.38
5.6.240.0040.01114.29
5.6.230.0070.04317.50
5.6.220.0070.04517.36
5.6.210.0070.03717.39
5.6.200.0030.03817.61
5.6.190.0080.04117.64
5.6.180.0070.03917.72
5.6.170.0100.03517.63
5.6.160.0070.04917.77
5.6.150.0080.04517.86
5.6.140.0100.04217.59
5.6.130.0030.04617.68
5.6.120.0070.04317.61
5.6.110.0080.04017.63
5.6.100.0100.04417.68
5.6.90.0130.04017.65
5.6.80.0110.03117.36
5.6.70.0050.04417.36
5.6.60.0030.03317.38
5.6.50.0120.03617.45
5.6.40.0080.02717.27
5.6.30.0050.03917.22
5.6.20.0080.04317.38
5.6.10.0070.04217.41
5.6.00.0070.03017.28
5.5.380.0070.00411.36
5.5.370.0050.04315.76
5.5.360.0050.04715.66
5.5.350.0020.05015.73
5.5.340.0060.04315.89
5.5.330.0120.03816.09
5.5.320.0070.04215.99
5.5.310.0050.03516.05
5.5.300.0150.03315.98
5.5.290.0080.04315.72
5.5.280.0050.04515.86
5.5.270.0080.02816.16
5.5.260.0030.03315.97
5.5.250.0080.04015.84
5.5.240.0100.04015.62
5.5.230.0100.04015.65
5.5.220.0050.04415.62
5.5.210.0030.04015.67
5.5.200.0080.02615.69
5.5.190.0060.04515.42
5.5.180.0110.04015.76
5.5.170.0000.01111.09
5.5.160.0030.04615.64
5.5.150.0100.03815.74
5.5.140.0070.03815.43
5.5.130.0020.04615.45
5.5.120.0100.03815.63
5.5.110.0050.04015.60
5.5.100.0070.04215.54
5.5.90.0060.04115.53
5.5.80.0040.04115.60
5.5.70.0060.02815.60
5.5.60.0040.03415.62
5.5.50.0060.04015.66
5.5.40.0070.03715.58
5.5.30.0050.04015.59
5.5.20.0100.04315.36
5.5.10.0020.04615.45
5.5.00.0050.02615.49
5.4.450.0060.04015.33
5.4.440.0090.03815.35
5.4.430.0070.02815.19
5.4.420.0070.04015.10
5.4.410.0080.03815.23
5.4.400.0050.03815.12
5.4.390.0050.04115.04
5.4.380.0070.03415.05
5.4.370.0060.04215.19
5.4.360.0020.04314.91
5.4.350.0030.03015.10
5.4.340.0100.03714.93
5.4.330.0060.00611.05
5.4.320.0080.03314.95
5.4.310.0100.03315.05
5.4.300.0030.03015.16
5.4.290.0030.03014.91
5.4.280.0080.04114.98
5.4.270.0020.04714.89
5.4.260.0050.04414.90
5.4.250.0080.03515.07
5.4.240.0100.03514.88
5.4.230.0100.03814.97
5.4.220.0000.04815.02
5.4.210.0070.03915.07
5.4.200.0070.03814.98
5.4.190.0030.04515.04
5.4.180.0120.03715.07
5.4.170.0030.04015.07
5.4.160.0130.03314.95
5.4.150.0100.03814.97
5.4.140.0030.03713.82
5.4.130.0050.03213.63
5.4.120.0020.04013.74
5.4.110.0080.02213.78
5.4.100.0050.03013.66
5.4.90.0040.02513.82
5.4.80.0060.03813.60
5.4.70.0040.04013.68
5.4.60.0050.03713.69
5.4.50.0100.03713.66
5.4.40.0070.03813.74
5.4.30.0030.04213.72
5.4.20.0030.02513.55
5.4.10.0080.03313.55
5.4.00.0050.02713.41
5.3.290.0050.03712.50
5.3.280.0070.02812.54
5.3.270.0080.03112.61
5.3.260.0050.04312.63
5.3.250.0070.03912.55
5.3.240.0040.03812.50
5.3.230.0070.03012.49
5.3.220.0050.04012.48
5.3.210.0030.02812.44
5.3.200.0100.03512.39
5.3.190.0020.04412.45
5.3.180.0040.03912.55
5.3.170.0070.03812.47
5.3.160.0050.03012.59
5.3.150.0000.03812.50
5.3.140.0070.03912.48
5.3.130.0070.04212.54
5.3.120.0030.03112.53
5.3.110.0030.04112.54
5.3.100.0050.01812.24
5.3.90.0050.04012.25
5.3.80.0050.03512.17
5.3.70.0020.04312.23
5.3.60.0040.04012.20
5.3.50.0050.01912.22
5.3.40.0070.03012.23
5.3.30.0070.02212.16
5.3.20.0070.03512.12
5.3.10.0070.01812.00
5.3.00.0030.03811.85
5.2.170.0030.03210.55
5.2.160.0020.02710.57
5.2.150.0020.03410.52
5.2.140.0020.02010.55
5.2.130.0030.02210.43
5.2.120.0000.02110.46
5.2.110.0050.03410.56
5.2.100.0080.03010.53
5.2.90.0020.03110.50
5.2.80.0050.03110.53
5.2.70.0050.01710.46
5.2.60.0070.02710.47
5.2.50.0020.03710.42
5.2.40.0030.03110.48
5.2.30.0070.03010.50
5.2.20.0010.03410.49
5.2.10.0060.02110.43
5.2.00.0060.02810.29
5.1.60.0040.0189.99
5.1.50.0050.02710.00
5.1.40.0080.02310.00
5.1.30.0070.02710.17
5.1.20.0080.01610.09
5.1.10.0020.0319.96
5.1.00.0090.02510.04
5.0.50.0020.0269.26
5.0.40.0000.0269.21
5.0.30.0050.0329.01
5.0.20.0040.0159.08
5.0.10.0050.0229.11
5.0.00.0040.0309.09
4.4.90.0020.0208.69
4.4.80.0050.0128.69
4.4.70.0030.0178.69
4.4.60.0000.0208.69
4.4.50.0020.0208.69
4.4.40.0000.0298.69
4.4.30.0020.0148.69
4.4.20.0030.0188.69
4.4.10.0000.0228.69
4.4.00.0030.0278.69
4.3.110.0050.0188.69
4.3.100.0030.0138.69
4.3.90.0030.0188.69
4.3.80.0030.0298.69
4.3.70.0020.0208.69
4.3.60.0030.0138.69
4.3.50.0020.0188.69
4.3.40.0030.0278.69
4.3.30.0030.0188.69
4.3.20.0040.0178.69
4.3.10.0020.0228.69
4.3.00.0040.0178.69

preferences:
66.94 ms | 400 KiB | 5 Q