3v4l.org

run code in 300+ PHP versions simultaneously
<?php $event = new DateTime('second Wednesday of April'); if(time() > $event->getTimestamp()){ $event->modify('+1 year'); } echo 'April ' . $event ->format('d') . '-' . $event->modify('+4 days')->format('d') . ', ' . $event->format('Y');

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)
7.3.120.0060.00615.09
7.3.110.0070.00715.14
7.3.100.0070.00715.05
7.3.90.0070.00714.97
7.3.80.0070.00715.07
7.3.70.0000.00714.83
7.3.60.0000.01614.92
7.3.50.0070.00314.88
7.3.40.0040.01215.03
7.3.30.0040.01114.73
7.3.20.0070.00716.77
7.3.10.0080.00316.93
7.3.00.0080.00616.82
7.2.240.0110.00415.12
7.2.230.0000.01315.32
7.2.220.0060.00615.34
7.2.210.0060.00615.13
7.2.200.0070.00315.26
7.2.190.0100.00715.36
7.2.180.0070.00415.36
7.2.170.0030.01415.25
7.2.160.0000.01215.24
7.2.150.0100.00317.13
7.2.140.0060.01017.08
7.2.130.0040.00816.99
7.2.120.0040.01117.23
7.2.110.0030.01417.02
7.2.100.0110.00317.25
7.2.90.0000.01017.26
7.2.80.0030.01216.95
7.2.70.0070.00417.16
7.2.60.0070.00717.25
7.2.50.0070.00717.27
7.2.40.0000.01617.16
7.2.30.0060.00616.79
7.2.20.0130.00317.13
7.2.10.0060.00917.23
7.2.00.0090.00616.98
7.1.330.0070.00715.78
7.1.320.0000.01316.08
7.1.310.0100.00315.88
7.1.300.0070.00315.70
7.1.290.0000.00815.77
7.1.280.0060.00316.00
7.1.270.0000.00916.10
7.1.260.0060.00615.81
7.1.250.0100.00315.67
7.1.70.0000.01017.36
7.1.60.0140.01019.17
7.1.50.0070.01816.85
7.1.00.0030.03322.43
7.0.200.0080.00416.91
7.0.140.0000.07722.00
7.0.120.0100.04322.04
7.0.110.0030.03722.10
7.0.100.0070.03722.07
7.0.90.0000.03722.01
7.0.80.0030.03722.04
7.0.70.0030.08722.01
7.0.60.0000.04721.91
7.0.50.0100.07722.03
7.0.40.0170.07719.98
7.0.30.0030.06720.03
7.0.20.0070.06719.99
7.0.10.0100.05320.04
7.0.00.0070.05020.09
5.6.280.0000.07321.11
5.6.270.0000.05721.03
5.6.260.0030.03720.99
5.6.250.0000.04021.05
5.6.240.0000.04320.81
5.6.230.0030.05321.04
5.6.220.0030.04020.72
5.6.210.0030.03720.91
5.6.200.0070.08720.70
5.6.190.0170.07020.77
5.6.180.0130.06720.77
5.6.170.0000.04020.95
5.6.160.0100.07321.03
5.6.150.0030.08020.93
5.6.140.0070.06020.87
5.6.130.0030.03720.79
5.6.120.0000.05720.87
5.6.110.0030.03721.00
5.6.100.0070.03720.98
5.6.90.0030.06020.76
5.6.80.0030.04020.36
5.6.70.0030.04020.12
5.6.60.0100.05020.32
5.6.50.0070.04320.13
5.6.40.0000.04020.38
5.6.30.0070.03320.13
5.6.20.0030.04020.37
5.6.10.0030.04320.22
5.6.00.0070.04720.29
5.5.380.0070.03317.53
5.5.370.0070.07017.61
5.5.360.0030.03317.55
5.5.350.0100.07717.60
5.5.340.0000.05018.09
5.5.330.0070.04318.16
5.5.320.0000.05018.13
5.5.310.0070.05717.77
5.5.300.0070.08017.85
5.5.290.0130.05318.13
5.5.280.0070.04018.10
5.5.270.0230.02718.00
5.5.260.0000.08018.11
5.5.250.0000.04317.98
5.5.240.0030.04017.64
5.5.230.0030.04017.47
5.5.220.0030.04717.23
5.5.210.0030.04717.24
5.5.200.0000.03717.20
5.5.190.0000.03317.36
5.5.180.0030.03717.21
5.5.160.0000.03717.12
5.5.150.0000.03317.36
5.5.140.0130.02717.60
5.5.130.0030.03717.60
5.5.120.0030.03017.50
5.5.110.0000.03017.36
5.5.100.0000.03317.13
5.5.90.0030.03017.00
5.5.80.0000.03717.38
5.5.70.0030.05717.27
5.5.60.0030.04317.01
5.5.50.0000.03717.36
5.5.40.0030.04317.34
5.5.30.0000.03717.26
5.5.20.0000.04017.37
5.5.10.0030.03717.33
5.5.00.0030.03717.33
5.4.450.0030.03719.53
5.4.440.0030.04019.38
5.4.430.0070.04719.52
5.4.420.0070.03719.36
5.4.410.0030.06019.02
5.4.400.0000.04018.98
5.4.390.0070.03318.93
5.4.380.0030.03718.93
5.4.370.0130.02718.86
5.4.360.0030.03718.80
5.4.350.0070.03719.02
5.4.340.0030.03718.89
5.4.320.0000.03319.10
5.4.310.0000.03318.98
5.4.300.0030.03718.89
5.4.290.0030.02719.18
5.4.280.0000.03318.85
5.4.270.0030.02718.86
5.4.260.0000.03718.92
5.4.250.0000.03019.01
5.4.240.0030.07319.20
5.4.230.0070.03319.09
5.4.220.0000.03319.18
5.4.210.0070.03019.04
5.4.200.0070.03719.19
5.4.190.0030.03018.95
5.4.180.0030.03718.92
5.4.170.0030.04718.88
5.4.160.0030.03718.95
5.4.150.0030.03718.87
5.4.140.0030.03316.19
5.4.130.0000.04716.21
5.4.120.0030.03316.56
5.4.110.0000.03316.27
5.4.100.0030.03316.36
5.4.90.0030.03316.45
5.4.80.0070.03016.25
5.4.70.0030.06716.11
5.4.60.0030.05716.25
5.4.50.0100.05716.05
5.4.40.0000.03316.45
5.4.30.0000.04716.26
5.4.20.0030.06316.42
5.4.10.0030.03716.28
5.4.00.0000.05715.61
5.3.290.0000.04314.76
5.3.280.0000.04714.45
5.3.270.0000.05314.67
5.3.260.0030.03314.43
5.3.250.0000.06314.68
5.3.240.0030.03314.70
5.3.230.0030.03314.54
5.3.220.0030.03714.43
5.3.210.0070.03314.36
5.3.200.0030.03314.43
5.3.190.0000.04014.48
5.3.180.0030.03314.39
5.3.170.0030.03714.41
5.3.160.0000.03714.43
5.3.150.0000.04014.51
5.3.140.0130.04014.50
5.3.130.0000.03314.41
5.3.120.0000.04314.54
5.3.110.0000.07014.64
5.3.100.0000.04013.94
5.3.90.0070.07014.04
5.3.80.0030.04713.88
5.3.70.0000.05013.91
5.3.60.0000.04013.93
5.3.50.0000.04713.84
5.3.40.0030.03713.83
5.3.30.0070.03313.89
5.3.20.0030.06313.62
5.3.10.0000.03013.71
5.3.00.0030.06013.51
5.2.170.0030.05011.29
5.2.160.0000.04311.16
5.2.150.0000.03011.15
5.2.140.0030.03711.10
5.2.130.0000.03011.18
5.2.120.0030.02711.11
5.2.110.0000.03011.20
5.2.100.0000.03011.11
5.2.90.0030.02711.09
5.2.80.0030.03711.11
5.2.70.0030.02711.23
5.2.60.0000.05011.17
5.2.50.0030.03011.07
5.2.40.0030.02310.96
5.2.30.0000.03010.99
5.2.20.0030.02310.98
5.2.10.0000.02710.84
5.2.00.0030.02710.68
5.1.60.0000.02310.24
5.1.50.0030.02010.05
5.1.40.0000.02310.05
5.1.30.0070.03010.24
5.1.20.0000.02710.48
5.1.10.0000.04310.04
5.1.00.0000.04010.24
5.0.50.0030.0339.86
5.0.40.0000.0209.86
5.0.30.0000.0409.86
5.0.20.0000.0209.86
5.0.10.0070.0209.86
5.0.00.0030.0509.86
4.4.90.0000.0209.86
4.4.80.0000.0209.86
4.4.70.0000.0209.86
4.4.60.0000.0139.86
4.4.50.0000.0139.86
4.4.40.0000.0309.86
4.4.30.0000.0179.86
4.4.20.0070.0109.86
4.4.10.0000.0139.86
4.4.00.0000.0339.86
4.3.110.0000.0139.86
4.3.100.0000.0139.86
4.3.90.0000.0209.86
4.3.80.0000.0309.86
4.3.70.0000.0139.86
4.3.60.0000.0279.86
4.3.50.0030.0239.86
4.3.40.0000.0379.86
4.3.30.0000.0279.86
4.3.20.0000.0309.86
4.3.10.0000.0379.86
4.3.00.0000.0179.86

preferences:
32.33 ms | 401 KiB | 5 Q