3v4l.org

run code in 300+ PHP versions simultaneously
<?php $yr="2011"; $week="01"; $day="mon"; echo date("Y-m-d", strtotime($yr."W".$week."D ".$day));; echo date("D",strtotime($day)); ?>

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)
8.3.60.0090.00918.55
8.3.50.0210.00821.97
8.3.40.0040.01119.01
8.3.30.0140.00420.38
8.3.20.0080.00020.29
8.3.10.0000.01521.91
8.3.00.0000.00822.48
8.2.180.0070.00718.53
8.2.170.0140.00022.96
8.2.160.0070.01020.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0090.00926.16
8.2.120.0040.00419.78
8.2.110.0070.00322.10
8.2.100.0090.00319.45
8.2.90.0080.00019.18
8.2.80.0040.00419.34
8.2.70.0000.00917.88
8.2.60.0000.00718.05
8.2.50.0060.00318.07
8.2.40.0000.00918.28
8.2.30.0000.00718.25
8.2.20.0050.00217.91
8.2.10.0000.00717.80
8.2.00.0050.00317.88
8.1.280.0180.00325.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0100.00023.95
8.1.230.0080.00319.10
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0030.00617.38
8.1.190.0050.00317.41
8.1.180.0000.00820.24
8.1.170.0000.00818.57
8.1.160.0070.00022.23
8.1.150.0070.00018.80
8.1.140.0050.00217.70
8.1.130.0030.00317.98
8.1.120.0030.00517.59
8.1.110.0000.00817.66
8.1.100.0080.00017.69
8.1.90.0040.00417.71
8.1.80.0000.00717.68
8.1.70.0050.00317.64
8.1.60.0080.00017.67
8.1.50.0000.00817.60
8.1.40.0080.00017.70
8.1.30.0030.00517.82
8.1.20.0040.00417.86
8.1.10.0000.00717.59
8.1.00.0040.00417.55
8.0.300.0000.00818.77
8.0.290.0000.00717.18
8.0.280.0040.00418.53
8.0.270.0030.00317.39
8.0.260.0070.00017.18
8.0.250.0000.00717.21
8.0.240.0060.00317.17
8.0.230.0050.00317.20
8.0.220.0030.00317.15
8.0.210.0030.00317.13
8.0.200.0000.00717.07
8.0.190.0000.00717.14
8.0.180.0040.00717.14
8.0.170.0040.00417.22
8.0.160.0030.00317.14
8.0.150.0000.00717.14
8.0.140.0030.00316.99
8.0.130.0060.00013.47
8.0.120.0000.00817.09
8.0.110.0000.00717.06
8.0.100.0040.00416.96
8.0.90.0070.00017.11
8.0.80.0070.01017.15
8.0.70.0000.00817.06
8.0.60.0000.00717.05
8.0.50.0000.00717.21
8.0.30.0070.01117.20
8.0.20.0130.00517.40
8.0.10.0040.00417.11
8.0.00.0100.01316.96
7.4.330.0030.00315.21
7.4.320.0070.00016.79
7.4.300.0000.00816.68
7.4.290.0020.00516.71
7.4.280.0060.00316.75
7.4.270.0030.00316.72
7.4.260.0030.00316.68
7.4.250.0080.00016.71
7.4.240.0030.00316.69
7.4.230.0070.00016.84
7.4.220.0070.01016.58
7.4.210.0070.00816.65
7.4.200.0000.00716.73
7.4.190.0040.00416.82
7.4.160.0130.00316.80
7.4.150.0130.00417.40
7.4.140.0100.00717.86
7.4.130.0100.00716.74
7.4.120.0070.01016.52
7.4.110.0140.00316.84
7.4.100.0090.00916.67
7.4.90.0070.01016.57
7.4.80.0070.01019.39
7.4.70.0140.00716.40
7.4.60.0160.00316.65
7.4.50.0030.00616.84
7.4.40.0000.01822.77
7.4.30.0120.00916.73
7.4.10.0070.01014.91
7.4.00.0050.01215.04
7.3.330.0050.00013.37
7.3.320.0020.00213.31
7.3.310.0050.00216.45
7.3.300.0050.00316.46
7.3.290.0110.00316.49
7.3.280.0070.00816.47
7.3.270.0100.01317.40
7.3.260.0150.00316.60
7.3.250.0080.01216.57
7.3.240.0190.00316.52
7.3.230.0040.01716.77
7.3.210.0150.00616.79
7.3.200.0120.00819.39
7.3.190.0120.00616.50
7.3.180.0070.01316.73
7.3.170.0120.00916.52
7.3.160.0090.01216.91
7.3.130.0090.00714.89
7.3.120.0050.01015.13
7.3.110.0030.01515.06
7.3.100.0110.00415.13
7.3.90.0080.00814.91
7.3.80.0050.00814.97
7.3.70.0050.00914.92
7.3.60.0040.00915.02
7.3.50.0030.01214.89
7.3.40.0050.01114.82
7.3.30.0050.01014.89
7.3.20.0020.01317.00
7.3.10.0050.01116.73
7.3.00.0110.00916.80
7.2.330.0120.00916.46
7.2.320.0190.00616.52
7.2.310.0040.01416.94
7.2.300.0000.02216.95
7.2.290.0100.00716.60
7.2.260.0070.01015.30
7.2.250.0030.01115.05
7.2.240.0100.00515.27
7.2.230.0030.01015.26
7.2.220.0020.01415.26
7.2.210.0030.00914.95
7.2.200.0040.01015.21
7.2.190.0070.00715.32
7.2.180.0090.00915.06
7.2.170.0060.00715.16
7.2.160.0060.00815.29
7.2.150.0020.01317.01
7.2.140.0070.00716.95
7.2.130.0070.00917.00
7.2.120.0060.00817.06
7.2.110.0130.00816.88
7.2.100.0080.00816.90
7.2.90.0080.00717.15
7.2.80.0080.00517.12
7.2.70.0050.00517.08
7.2.60.0050.00916.90
7.2.50.0070.00816.98
7.2.40.0070.00716.88
7.2.30.0070.00917.02
7.2.20.0060.00916.98
7.2.10.0090.00516.97
7.2.00.0060.01017.65
7.1.330.0060.00616.02
7.1.320.0050.01215.80
7.1.310.0070.00715.96
7.1.300.0100.00515.82
7.1.290.0080.00815.90
7.1.280.0050.00615.73
7.1.270.0040.00515.99
7.1.260.0030.00815.98
7.1.250.0080.00815.93
7.1.240.0020.01216.06
7.1.230.0080.00516.04
7.1.220.0040.00715.79
7.1.210.0050.00416.05
7.1.200.0040.00415.86
7.1.190.0060.00715.88
7.1.180.0070.00715.89
7.1.170.0100.00516.02
7.1.160.0070.00816.02
7.1.150.0060.00616.00
7.1.140.0050.00915.96
7.1.130.0040.00615.87
7.1.120.0070.00315.96
7.1.110.0080.00316.09
7.1.100.0030.00916.80
7.1.90.0040.00515.81
7.1.80.0020.00915.90
7.1.70.0110.00216.50
7.1.60.0030.00816.54
7.1.50.0070.01016.18
7.1.40.0080.00815.91
7.1.30.0020.01316.03
7.1.20.0050.00915.99
7.1.10.0030.00916.08
7.1.00.0070.02218.20
7.0.330.0080.00615.35
7.0.320.0060.00615.63
7.0.310.0090.00215.65
7.0.300.0050.00515.51
7.0.290.0070.00515.44
7.0.280.0050.00715.46
7.0.270.0050.00815.25
7.0.260.0040.00615.49
7.0.250.0050.00715.49
7.0.240.0040.01015.68
7.0.230.0050.00715.73
7.0.220.0050.00715.63
7.0.210.0050.00315.61
7.0.200.0040.00716.08
7.0.190.0030.01015.66
7.0.180.0060.00615.48
7.0.170.0070.00615.63
7.0.160.0070.00415.59
7.0.150.0010.00915.55
7.0.140.0100.02317.76
7.0.130.0050.01015.59
7.0.120.0050.00615.53
7.0.110.0000.01415.48
7.0.100.0030.00715.42
7.0.90.0070.00515.49
7.0.80.0010.02316.99
7.0.70.0060.03517.07
7.0.60.0210.03017.09
7.0.50.0100.02217.17
7.0.40.0080.01715.77
7.0.30.0030.02315.74
7.0.20.0060.02115.66
7.0.10.0060.01815.68
7.0.00.0050.01815.85
5.6.400.0060.00614.58
5.6.390.0120.00314.28
5.6.380.0030.00714.21
5.6.370.0050.00714.48
5.6.360.0030.00914.52
5.6.350.0040.00914.35
5.6.340.0060.00714.24
5.6.330.0070.00714.49
5.6.320.0080.00614.59
5.6.310.0030.00914.45
5.6.300.0050.00614.44
5.6.290.0040.01014.49
5.6.280.0060.02716.58
5.6.270.0060.00414.33
5.6.260.0100.00614.47
5.6.250.0090.00514.36
5.6.240.0090.00214.46
5.6.230.0070.03316.60
5.6.220.0060.03016.54
5.6.210.0010.02616.49
5.6.200.0090.02716.46
5.6.190.0050.01816.55
5.6.180.0030.03316.58
5.6.170.0110.02716.59
5.6.160.0070.01916.60
5.6.150.0020.02616.56
5.6.140.0050.02616.62
5.6.130.0030.03616.53
5.6.120.0080.02816.52
5.6.110.0040.02016.69
5.6.100.0040.02916.54
5.6.90.0070.01916.67
5.6.80.0100.02316.42
5.6.70.0060.02016.45
5.6.60.0060.02116.33
5.6.50.0060.03416.36
5.6.40.0070.03216.23
5.6.30.0070.02916.49
5.6.20.0070.02016.35
5.6.10.0060.03016.43
5.6.00.0030.02616.37
5.5.380.0020.01014.31
5.5.370.0080.03316.38
5.5.360.0040.02516.37
5.5.350.0050.03016.38
5.5.340.0060.02516.61
5.5.330.0010.02416.38
5.5.320.0060.02816.38
5.5.310.0030.01916.37
5.5.300.0020.01916.58
5.5.290.0070.01916.63
5.5.280.0020.03516.50
5.5.270.0080.03216.42
5.5.260.0030.03316.53
5.5.250.0060.02016.42
5.5.240.0050.02016.29
5.5.230.0080.02216.26
5.5.220.0070.03216.26
5.5.210.0070.03416.20
5.5.200.0080.03216.27
5.5.190.0070.02216.27
5.5.180.0110.02416.32
5.5.170.0080.00514.00
5.5.160.0100.01616.21
5.5.150.0030.03416.32
5.5.140.0070.03116.28
5.5.130.0090.02516.27
5.5.120.0040.03116.29
5.5.110.0090.02616.24
5.5.100.0050.03116.19
5.5.90.0050.02916.09
5.5.80.0110.01216.13
5.5.70.0060.03216.18
5.5.60.0020.02016.15
5.5.50.0050.03316.30
5.5.40.0030.02116.15
5.5.30.0040.03416.25
5.5.20.0050.02616.32
5.5.10.0080.02916.21
5.5.00.0070.03216.18
5.4.450.0060.02814.04
5.4.440.0030.03514.08
5.4.430.0090.01414.10
5.4.420.0040.02214.10
5.4.410.0030.02914.06
5.4.400.0070.02914.02
5.4.390.0070.02813.92
5.4.380.0040.01713.96
5.4.370.0100.02613.97
5.4.360.0090.02814.00
5.4.350.0050.01813.94
5.4.340.0020.02813.98
5.4.330.0040.00511.43
5.4.320.0060.01713.93
5.4.310.0060.01813.95
5.4.300.0110.02213.96
5.4.290.0020.03313.97
5.4.280.0070.02513.94
5.4.270.0100.02413.94
5.4.260.0060.01914.00
5.4.250.0070.02713.97
5.4.240.0070.02613.97
5.4.230.0080.02813.96
5.4.220.0040.01813.94
5.4.210.0080.02213.93
5.4.200.0040.02113.94
5.4.190.0040.02613.91
5.4.180.0070.02813.93
5.4.170.0050.03013.88
5.4.160.0050.02913.95
5.4.150.0080.02113.96
5.4.140.0030.02513.10
5.4.130.0040.02713.06
5.4.120.0030.02213.06
5.4.110.0030.03313.07
5.4.100.0030.02913.09
5.4.90.0020.01713.04
5.4.80.0080.02713.07
5.4.70.0080.02713.04
5.4.60.0040.02613.04
5.4.50.0060.01813.01
5.4.40.0020.02513.08
5.4.30.0060.02513.05
5.4.20.0050.02713.05
5.4.10.0040.03113.01
5.4.00.0050.02012.86
5.3.290.0020.01912.46
5.3.280.0060.02212.46
5.3.270.0070.02912.46
5.3.260.0080.02512.43
5.3.250.0080.02612.46
5.3.240.0060.01912.48
5.3.230.0060.01912.48
5.3.220.0030.02812.41
5.3.210.0060.02912.47
5.3.200.0030.03312.42
5.3.190.0050.03212.48
5.3.180.0050.01912.46
5.3.170.0040.02312.45
5.3.160.0050.03012.43
5.3.150.0080.02312.46
5.3.140.0060.02812.46
5.3.130.0030.02812.42
5.3.120.0060.02712.46
5.3.110.0060.02912.46
5.3.100.0020.01812.30
5.3.90.0050.01712.28
5.3.80.0060.02612.29
5.3.70.0060.02912.28
5.3.60.0020.03112.21
5.3.50.0040.02912.22
5.3.40.0040.02312.19
5.3.30.0070.02612.20
5.3.20.0080.02612.17
5.3.10.0030.02512.09
5.3.00.0020.02612.09
5.2.170.0000.06311.19
5.2.160.0070.03311.16
5.2.150.0030.03011.02
5.2.140.0030.03311.08
5.2.130.0000.04010.96
5.2.120.0100.05310.95
5.2.110.0070.04711.04
5.2.100.0030.04011.02
5.2.90.0170.04011.02
5.2.80.0030.03011.08
5.2.70.0130.05711.11
5.2.60.0030.03711.12
5.2.50.0100.06011.08
5.2.40.0070.05311.06
5.2.30.0000.06310.89
5.2.20.0000.03310.96
5.2.10.0100.05310.88
5.2.00.0000.05710.88
5.1.60.0030.05310.88
5.1.50.0070.05010.88
5.1.40.0000.06010.88
5.1.30.0030.06710.88
5.1.20.0070.05310.88
5.1.10.0000.05710.88
5.1.00.0070.05310.88
5.0.50.0030.04010.88
5.0.40.0070.01310.88
5.0.30.0100.05310.88
5.0.20.0000.04710.88
5.0.10.0030.03010.88
5.0.00.0070.05710.88
4.4.90.0000.04310.88
4.4.80.0030.03710.88
4.4.70.0030.01310.88
4.4.60.0030.03310.88
4.4.50.0000.03310.88
4.4.40.0000.03310.88
4.4.30.0100.03010.88
4.4.20.0030.01710.88
4.4.10.0030.03710.88
4.4.00.0030.03010.88
4.3.110.0030.02710.88
4.3.100.0000.03710.88
4.3.90.0000.03710.88
4.3.80.0000.05710.88
4.3.70.0070.02710.88
4.3.60.0030.04310.88
4.3.50.0030.03010.88
4.3.40.0070.03310.88
4.3.30.0000.02710.88
4.3.20.0030.03310.88
4.3.10.0030.03010.88
4.3.00.0030.03310.88

preferences:
41.28 ms | 401 KiB | 5 Q