3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo checkdate("12", "3", "1984") ? "true" : "false";

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)
8.3.40.0070.01418.71
8.3.30.0100.00320.21
8.3.20.0040.00420.27
8.3.10.0040.00422.14
8.3.00.0080.00022.53
8.2.170.0090.00622.96
8.2.160.0100.00722.13
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0100.00726.16
8.2.120.0060.00319.83
8.2.110.0040.00422.25
8.2.100.0060.00617.84
8.2.90.0040.00419.05
8.2.80.0040.00419.25
8.2.70.0030.00517.63
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0000.00718.03
8.2.30.0040.00417.90
8.2.20.0000.00717.65
8.2.10.0000.00817.55
8.2.00.0040.00417.49
8.1.270.0040.00424.66
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0060.00323.89
8.1.230.0070.00319.14
8.1.220.0030.00517.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0000.00817.16
8.1.180.0060.00318.63
8.1.170.0000.00818.52
8.1.160.0050.00322.13
8.1.150.0040.00418.41
8.1.140.0000.00717.31
8.1.130.0000.00717.67
8.1.120.0060.00317.33
8.1.110.0040.00417.18
8.1.100.0040.00417.28
8.1.90.0070.00017.21
8.1.80.0040.00417.25
8.1.70.0000.00717.24
8.1.60.0050.00317.46
8.1.50.0000.00717.42
8.1.40.0000.00717.23
8.1.30.0040.00417.48
8.1.20.0040.00417.39
8.1.10.0050.00317.45
8.1.00.0050.00317.38
8.0.300.0070.00018.77
8.0.290.0070.00017.05
8.0.280.0070.00018.35
8.0.270.0000.00717.18
8.0.260.0030.00516.73
8.0.250.0030.00316.95
8.0.240.0040.00416.96
8.0.230.0040.00416.87
8.0.220.0070.00016.82
8.0.210.0000.00716.82
8.0.200.0060.00016.90
8.0.190.0000.00816.90
8.0.180.0050.00316.83
8.0.170.0040.00416.79
8.0.160.0030.00316.84
8.0.150.0030.00616.71
8.0.140.0000.00816.69
8.0.130.0060.00013.29
8.0.120.0040.00416.68
8.0.110.0040.00416.82
8.0.100.0040.00416.86
8.0.90.0040.00416.76
8.0.80.0070.00716.75
8.0.70.0000.00716.86
8.0.60.0000.00816.75
8.0.50.0000.00716.68
8.0.30.0110.00917.06
8.0.20.0120.00717.40
8.0.10.0040.00416.85
8.0.00.0080.00916.58
7.4.330.0050.00015.00
7.4.320.0000.00616.36
7.4.300.0000.00716.37
7.4.290.0000.00716.49
7.4.280.0050.00216.45
7.4.270.0000.00716.47
7.4.260.0080.00013.17
7.4.250.0040.00416.28
7.4.240.0020.00516.45
7.4.230.0070.00016.46
7.4.220.0140.00416.49
7.4.210.0070.00816.40
7.4.200.0000.00716.26
7.4.190.0080.00016.23
7.4.160.0060.01216.30
7.4.150.0100.01417.40
7.4.140.0070.01017.86
7.4.130.0120.00516.28
7.4.120.0060.01116.42
7.4.110.0030.01416.29
7.4.100.0110.00816.39
7.4.90.0090.00916.51
7.4.80.0130.00319.39
7.4.70.0090.00616.30
7.4.60.0120.00616.26
7.4.50.0080.00016.39
7.4.40.0060.01022.77
7.4.30.0120.00316.29
7.4.00.0110.00614.90
7.3.330.0000.00512.93
7.3.320.0000.00712.99
7.3.310.0000.00716.00
7.3.300.0000.00616.11
7.3.290.0000.01416.12
7.3.280.0090.00816.13
7.3.270.0100.00717.40
7.3.260.0040.01316.35
7.3.250.0080.00916.29
7.3.240.0060.01116.41
7.3.230.0060.01216.39
7.3.210.0110.00516.09
7.3.200.0090.00919.39
7.3.190.0060.01216.04
7.3.180.0060.01116.25
7.3.170.0060.01016.27
7.3.160.0130.00316.36
7.3.120.0050.01014.54
7.3.110.0060.01214.89
7.3.100.0070.01414.75
7.3.90.0070.01114.73
7.3.80.0070.00714.60
7.3.70.0130.00014.41
7.3.60.0100.00014.43
7.3.50.0060.00614.89
7.3.40.0030.01014.82
7.3.30.0090.00614.70
7.3.20.0030.00616.55
7.3.10.0180.00516.37
7.3.00.0220.00616.32
7.2.330.0100.01016.45
7.2.320.0030.01516.60
7.2.310.0070.01416.34
7.2.300.0080.00816.66
7.2.290.0090.00916.38
7.2.250.0070.01114.53
7.2.240.0100.01014.91
7.2.230.0090.00315.04
7.2.220.0090.00914.93
7.2.210.0030.01014.41
7.2.200.0090.00615.03
7.2.190.0070.00714.79
7.2.180.0060.00614.84
7.2.170.0060.00314.89
7.2.130.0290.01116.83
7.2.120.0400.00816.84
7.2.110.0280.00416.49
7.2.100.0480.00716.61
7.2.90.0420.00516.67
7.2.80.0300.00516.52
7.2.70.0470.00316.86
7.2.60.0220.01016.70
7.2.50.0210.01116.62
7.2.40.0160.00716.44
7.2.30.0220.00716.66
7.2.20.0150.00716.59
7.2.10.0290.00716.54
7.2.00.0190.00717.58
7.1.330.0030.00915.69
7.1.320.0090.00615.72
7.1.310.0000.01615.80
7.1.300.0060.00615.58
7.1.290.0030.01015.53
7.1.280.0090.00615.56
7.1.270.0030.01415.46
7.1.260.0000.00915.53
7.1.250.0420.01115.00
7.1.230.0270.00615.62
7.1.220.0320.00715.78
7.1.210.0080.00915.48
7.1.200.0070.01015.41
7.1.190.0110.00715.70
7.1.180.0080.00415.58
7.1.170.0070.01015.78
7.1.160.0160.00615.79
7.1.150.0080.00615.86
7.1.140.0130.00015.77
7.1.130.0120.00615.63
7.1.120.0100.00815.72
7.1.110.0110.00415.69
7.1.100.0070.00816.70
7.1.90.0080.00915.67
7.1.80.0030.01315.61
7.1.70.0030.00716.44
7.1.60.0090.01117.73
7.1.50.0080.01316.43
7.1.40.0130.00715.90
7.1.30.0120.00915.83
7.1.20.0100.01315.76
7.1.10.0090.00315.76
7.1.00.0050.04019.05
7.0.310.0100.00515.17
7.0.300.0150.00615.20
7.0.290.0090.00915.27
7.0.280.0140.00315.21
7.0.270.0070.00615.05
7.0.260.0180.00315.42
7.0.250.0100.00515.27
7.0.240.0080.00815.23
7.0.230.0530.00415.38
7.0.220.0150.00315.54
7.0.210.0140.00515.36
7.0.200.0070.00716.08
7.0.190.0120.00015.41
7.0.180.0110.00815.36
7.0.170.0180.00015.35
7.0.160.0440.01015.48
7.0.150.0150.00015.40
7.0.140.0070.04018.67
7.0.130.0110.00515.37
7.0.120.0550.00315.14
7.0.110.0110.00315.45
7.0.100.0130.03317.66
7.0.90.0100.04217.74
7.0.80.0080.04217.56
7.0.70.0150.02717.74
7.0.60.0080.04017.69
7.0.50.0070.04017.94
7.0.40.0100.04216.55
7.0.30.0060.04116.63
7.0.20.0130.02316.71
7.0.10.0080.04216.78
7.0.00.0110.04216.71
5.6.380.0120.00814.44
5.6.370.0100.00314.22
5.6.360.0100.00514.21
5.6.350.0110.00614.03
5.6.340.0160.00314.34
5.6.330.0110.00513.93
5.6.320.0110.00614.18
5.6.310.0110.00414.33
5.6.300.0040.00714.09
5.6.290.0060.00614.38
5.6.280.0020.04117.67
5.6.270.0060.00914.23
5.6.260.0000.01314.26
5.6.250.0050.04217.50
5.6.240.0100.04517.43
5.6.230.0100.04017.31
5.6.220.0050.04417.51
5.6.210.0080.04517.28
5.6.200.0140.04117.56
5.6.190.0190.02517.65
5.6.180.0070.04717.74
5.6.170.0080.04417.53
5.6.160.0120.03817.54
5.6.150.0120.03717.59
5.6.140.0130.02817.74
5.6.130.0070.04617.69
5.6.120.0110.04117.69
5.6.110.0140.03817.56
5.6.100.0160.03217.64
5.6.90.0100.04317.45
5.6.80.0070.04317.17
5.6.70.0180.02017.25
5.6.60.0090.04017.28
5.6.50.0040.04617.43
5.6.40.0110.03817.16
5.6.30.0090.04417.26
5.6.20.0070.02917.36
5.6.10.0090.04417.14
5.6.00.0030.04617.22
5.5.380.0070.04316.66
5.5.370.0030.03216.58
5.5.360.0140.03516.57
5.5.350.0100.04016.60
5.5.340.0070.03316.86
5.5.330.0140.03716.77
5.5.320.0100.03516.79
5.5.310.0130.04116.71
5.5.300.0090.04016.80
5.5.290.0110.04116.83
5.5.280.0060.04216.82
5.5.270.0100.03516.79
5.5.260.0120.02516.75
5.5.250.0090.04116.68
5.5.240.0060.04116.46
5.5.230.0070.04516.52
5.5.220.0140.03716.48
5.5.210.0110.03516.46
5.5.200.0080.04116.46
5.5.190.0130.02816.51
5.5.180.0090.02316.49
5.5.170.0080.00814.13
5.5.160.0080.03816.51
5.5.150.0050.04116.46
5.5.140.0120.03716.44
5.5.130.0060.04616.50
5.5.120.0070.02716.46
5.5.110.0070.02616.38
5.5.100.0120.04016.43
5.5.90.0060.04016.44
5.5.80.0030.04516.48
5.5.70.0100.04016.42
5.5.60.0110.03816.39
5.5.50.0090.03716.41
5.5.40.0070.02816.37
5.5.30.0100.04016.43
5.5.20.0070.02716.43
5.5.10.0090.03616.40
5.5.00.0050.04016.45
5.4.450.0090.04016.07
5.4.440.0140.03316.09
5.4.430.0120.03716.04
5.4.420.0110.02616.08
5.4.410.0030.04615.90
5.4.400.0090.04515.92
5.4.390.0070.04115.93
5.4.380.0050.02615.92
5.4.370.0090.03515.92
5.4.360.0070.04015.79
5.4.350.0080.03515.84
5.4.340.0070.03516.01
5.4.330.0090.00612.79
5.4.320.0100.03915.79
5.4.310.0050.03815.92
5.4.300.0070.03515.96
5.4.290.0090.03815.92
5.4.280.0080.03715.92
5.4.270.0060.02815.92
5.4.260.0110.03715.88
5.4.250.0030.04315.99
5.4.240.0040.04415.94
5.4.230.0060.02815.96
5.4.220.0120.03715.91
5.4.210.0080.01815.87
5.4.200.0020.04516.01
5.4.190.0090.04115.90
5.4.180.0060.02815.93
5.4.170.0070.03715.95
5.4.160.0100.03215.82
5.4.150.0050.03915.87
5.4.140.0050.03014.54
5.4.130.0040.02114.50
5.4.120.0020.03714.54
5.4.110.0100.01514.60
5.4.100.0040.03814.60
5.4.90.0070.01814.56
5.4.80.0060.03814.55
5.4.70.0090.03514.59
5.4.60.0100.03114.54
5.4.50.0080.03314.55
5.4.40.0050.03514.57
5.4.30.0080.03614.51
5.4.20.0090.03314.59
5.4.10.0090.03614.49
5.4.00.0070.03914.13
5.3.290.0070.04213.71
5.3.280.0030.03813.64
5.3.270.0100.02213.63
5.3.260.0080.04013.70
5.3.250.0020.04513.67
5.3.240.0140.03213.69
5.3.230.0100.03213.63
5.3.220.0090.03713.66
5.3.210.0070.03813.68
5.3.200.0050.04313.63
5.3.190.0090.03613.60
5.3.180.0070.03713.60
5.3.170.0050.04013.60
5.3.160.0080.03213.60
5.3.150.0030.03013.67
5.3.140.0080.03713.63
5.3.130.0060.04113.62
5.3.120.0080.03813.65
5.3.110.0100.03813.59
5.3.100.0090.03313.40
5.3.90.0020.04413.41
5.3.80.0060.04013.38
5.3.70.0060.04213.40
5.3.60.0050.03413.28
5.3.50.0080.03713.36
5.3.40.0060.04113.36
5.3.30.0090.03513.34
5.3.20.0110.01813.13
5.3.10.0090.03713.20
5.3.00.0070.03513.21
5.2.170.0090.03112.06
5.2.160.0040.03612.06
5.2.150.0050.02512.06
5.2.140.0060.03112.06
5.2.130.0080.02812.06
5.2.120.0050.03012.06
5.2.110.0050.03212.06
5.2.100.0040.03312.06
5.2.90.0100.02812.06
5.2.80.0070.03212.06
5.2.70.0070.03012.06
5.2.60.0030.02912.06
5.2.50.0050.02212.06
5.2.40.0100.02712.06
5.2.30.0020.03212.06
5.2.20.0060.03212.06
5.2.10.0030.03312.06
5.2.00.0050.03212.06
5.1.60.0090.01312.06
5.1.50.0060.02612.06
5.1.40.0080.02712.06
5.1.30.0050.03012.06
5.1.20.0080.02912.06
5.1.10.0040.03212.06
5.1.00.0050.02912.06
5.0.50.0090.02012.06
5.0.40.0080.01812.06
5.0.30.0090.03212.06
5.0.20.0000.02512.06
5.0.10.0020.02012.06
5.0.00.0050.03312.06
4.4.90.0030.01812.06
4.4.80.0010.02012.06
4.4.70.0030.02012.06
4.4.60.0020.01112.06
4.4.50.0060.01712.06
4.4.40.0020.03012.06
4.4.30.0020.01912.06
4.4.20.0040.01012.06
4.4.10.0070.01812.06
4.4.00.0020.02012.06
4.3.110.0030.01712.06
4.3.100.0030.01812.06
4.3.90.0040.01512.06
4.3.80.0050.02712.06
4.3.70.0010.01912.06
4.3.60.0020.01912.06
4.3.50.0020.01912.06
4.3.40.0040.02012.06
4.3.30.0070.01412.06
4.3.20.0050.01612.06
4.3.10.0030.01612.06
4.3.00.0020.01712.06

preferences:
37 ms | 400 KiB | 5 Q