3v4l.org

run code in 300+ PHP versions simultaneously
<?php class demo{ public static $demo = "static.demo"; public static function mydemo(){ echo "static.mydemo"; } } $a = new demo(); echo $a::$demo;//版本的问题吧php 5.2.17报错 demo::$demo;

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)
8.3.40.0110.00418.85
8.3.30.0100.00320.33
8.3.20.0000.00820.33
8.3.10.0080.00021.86
8.3.00.0080.00022.51
8.2.170.0140.00722.96
8.2.160.0030.01022.26
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0050.00320.79
8.2.110.0060.00322.27
8.2.100.0030.00717.91
8.2.90.0040.00419.23
8.2.80.0030.00619.28
8.2.70.0060.00317.63
8.2.60.0030.00617.93
8.2.50.0060.00318.07
8.2.40.0000.00819.89
8.2.30.0030.00519.42
8.2.20.0040.00417.53
8.2.10.0000.00817.61
8.2.00.0040.00417.61
8.1.270.0060.00323.99
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0090.00023.83
8.1.230.0070.00419.10
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00817.35
8.1.190.0050.00317.29
8.1.180.0000.00818.10
8.1.170.0000.00818.48
8.1.160.0000.00718.88
8.1.150.0040.00418.48
8.1.140.0060.00317.34
8.1.130.0000.00717.77
8.1.120.0040.00417.40
8.1.110.0000.00817.39
8.1.100.0040.00417.39
8.1.90.0080.00017.38
8.1.80.0030.00317.42
8.1.70.0040.00417.38
8.1.60.0030.00617.51
8.1.50.0000.00817.41
8.1.40.0050.00217.45
8.1.30.0040.00417.54
8.1.20.0060.00317.49
8.1.10.0000.00817.44
8.1.00.0000.00917.54
8.0.300.0000.00718.77
8.0.290.0020.00517.18
8.0.280.0000.00718.41
8.0.270.0000.00717.32
8.0.260.0000.00616.73
8.0.250.0000.00717.00
8.0.240.0000.00916.86
8.0.230.0030.00516.82
8.0.220.0040.00416.81
8.0.210.0040.00416.85
8.0.200.0050.00216.87
8.0.190.0000.00716.86
8.0.180.0000.00716.75
8.0.170.0070.00016.84
8.0.160.0070.00016.75
8.0.150.0070.00016.68
8.0.140.0070.00016.79
8.0.130.0030.00313.29
8.0.120.0050.00316.79
8.0.110.0070.00016.67
8.0.100.0040.00416.84
8.0.90.0000.00716.77
8.0.80.0060.00916.87
8.0.70.0050.00216.73
8.0.60.0030.00316.71
8.0.50.0070.00016.61
8.0.30.0030.01616.94
8.0.20.0060.01317.40
8.0.10.0080.00016.98
8.0.00.0090.00916.69
7.4.330.0030.00315.00
7.4.320.0030.00316.53
7.4.300.0030.00316.52
7.4.290.0070.00016.45
7.4.280.0040.00416.50
7.4.270.0040.00416.54
7.4.260.0000.00613.13
7.4.250.0000.00716.37
7.4.240.0050.00216.47
7.4.230.0040.00416.45
7.4.220.0090.00916.39
7.4.210.0070.00816.42
7.4.200.0000.00716.60
7.4.190.0030.00316.53
7.4.160.0080.00816.34
7.4.150.0110.00517.40
7.4.140.0070.01217.86
7.4.130.0130.00716.57
7.4.120.0090.00816.45
7.4.110.0060.01216.36
7.4.100.0110.00616.41
7.4.90.0110.00616.36
7.4.80.0030.01319.39
7.4.70.0140.00516.28
7.4.60.0160.00016.31
7.4.50.0000.00516.62
7.4.40.0080.00322.77
7.4.30.0090.00916.29
7.4.10.0060.01315.03
7.4.00.0080.01114.91
7.3.330.0000.00513.29
7.3.320.0030.00313.12
7.3.310.0000.00716.32
7.3.300.0070.00016.16
7.3.290.0070.00716.32
7.3.280.0100.00616.28
7.3.270.0100.00717.40
7.3.260.0110.00716.50
7.3.250.0140.00816.27
7.3.240.0160.00016.37
7.3.230.0060.01116.39
7.3.210.0120.00916.31
7.3.200.0090.00919.39
7.3.190.0100.01016.49
7.3.180.0080.00816.53
7.3.170.0130.00316.50
7.3.160.0070.00916.25
7.3.130.0070.01014.48
7.3.120.0050.01014.88
7.3.110.0000.01814.46
7.3.100.0040.01114.67
7.3.90.0030.01014.76
7.3.80.0120.00014.74
7.3.70.0030.01214.72
7.3.60.0030.01014.79
7.3.50.0000.00814.81
7.3.40.0110.00414.69
7.3.30.0090.00014.60
7.3.20.0070.00716.86
7.3.10.0110.00416.52
7.3.00.0090.00516.73
7.2.330.0090.00916.44
7.2.320.0140.00816.80
7.2.310.0120.01216.78
7.2.300.0080.00816.61
7.2.290.0040.01316.72
7.2.260.0120.00314.80
7.2.250.0160.00315.04
7.2.240.0060.00614.77
7.2.230.0030.01315.15
7.2.220.0040.01115.16
7.2.210.0040.01115.01
7.2.200.0040.01115.14
7.2.190.0070.00714.96
7.2.180.0000.00914.89
7.2.170.0040.01115.06
7.2.160.0060.00314.76
7.2.150.0040.00816.90
7.2.140.0060.00916.82
7.2.130.0070.00516.87
7.2.120.0040.00916.60
7.2.110.0080.00816.89
7.2.100.0110.00517.07
7.2.90.0100.00316.81
7.2.80.0020.01016.72
7.2.70.0020.01116.91
7.2.60.0080.00516.89
7.2.50.0020.01016.79
7.2.40.0050.00516.97
7.2.30.0020.01216.98
7.2.20.0100.00516.84
7.2.10.0010.01217.00
7.2.00.0030.00916.82
7.1.330.0080.00415.53
7.1.320.0030.01015.96
7.1.310.0060.00615.50
7.1.300.0070.00715.62
7.1.290.0040.00815.33
7.1.280.0060.00315.86
7.1.270.0000.01215.50
7.1.260.0040.00815.83
7.1.250.0050.00715.74
7.1.240.0030.00915.57
7.1.230.0080.00715.71
7.1.220.0050.00915.61
7.1.210.0030.00915.58
7.1.200.0020.00915.59
7.1.190.0030.01115.84
7.1.180.0090.00315.54
7.1.170.0060.00715.69
7.1.160.0050.00615.74
7.1.150.0040.01115.77
7.1.140.0090.00715.79
7.1.130.0090.00615.54
7.1.120.0020.01215.67
7.1.110.0060.00515.68
7.1.100.0080.00515.77
7.1.90.0050.00615.55
7.1.80.0030.01015.72
7.1.70.0030.00916.11
7.1.60.0030.00816.13
7.1.50.0070.00616.09
7.1.40.0070.00515.50
7.1.30.0080.00615.70
7.1.20.0050.00615.48
7.1.10.0080.00315.84
7.1.00.0040.02017.88
7.0.330.0070.00415.25
7.0.320.0050.00915.21
7.0.310.0040.00915.46
7.0.300.0040.00915.24
7.0.290.0090.00615.32
7.0.280.0100.00315.39
7.0.270.0090.00515.41
7.0.260.0030.00515.31
7.0.250.0040.00415.29
7.0.240.0030.00715.38
7.0.230.0060.00515.45
7.0.220.0070.00315.30
7.0.210.0030.00915.34
7.0.200.0080.00215.86
7.0.190.0070.00515.16
7.0.180.0040.00915.36
7.0.170.0060.00415.47
7.0.160.0020.00615.45
7.0.150.0050.01015.36
7.0.140.0060.02717.58
7.0.130.0070.00615.38
7.0.120.0030.00715.37
7.0.110.0080.00615.30
7.0.100.0060.01916.73
7.0.90.0020.02316.95
7.0.80.0040.03216.90
7.0.70.0090.02816.83
7.0.60.0040.03316.88
7.0.50.0100.02517.03
7.0.40.0090.01915.69
7.0.30.0090.01815.63
7.0.20.0080.02315.53
7.0.10.0060.02515.59
7.0.00.0090.02615.58
5.6.400.0100.00314.41
5.6.390.0030.00714.23
5.6.380.0050.00614.35
5.6.370.0070.00514.33
5.6.360.0040.00714.43
5.6.350.0060.00814.18
5.6.340.0000.01514.41
5.6.330.0040.00614.15
5.6.320.0050.00814.01
5.6.310.0070.00514.55
5.6.300.0070.00514.43
5.6.290.0060.00514.29
5.6.280.0060.02616.52
5.6.270.0050.00714.16
5.6.260.0080.00514.48
5.6.250.0050.02516.26
5.6.240.0030.02416.42
5.6.230.0060.01916.38
5.6.220.0090.02916.41
5.6.210.0060.02416.37
5.6.200.0030.03516.51
5.6.190.0100.02116.61
5.6.180.0060.02316.54
5.6.170.0060.03216.50
5.6.160.0070.03116.54
5.6.150.0060.02216.44
5.6.140.0070.02316.40
5.6.130.0020.02416.58
5.6.120.0060.01716.59
5.6.110.0040.02016.53
5.6.100.0060.01916.50
5.6.90.0070.01616.48
5.6.80.0070.02716.30
5.6.70.0040.02116.11
5.6.60.0080.01716.18
5.6.50.0040.02816.18
5.6.40.0050.02016.22
5.6.30.0050.02216.11
5.6.20.0050.03116.22
5.6.10.0090.02216.22
5.6.00.0050.01816.29
5.5.380.0030.02315.25
5.5.370.0090.02715.33
5.5.360.0110.02015.40
5.5.350.0010.02515.25
5.5.340.0050.02615.49
5.5.330.0050.02215.44
5.5.320.0030.03515.46
5.5.310.0020.02115.42
5.5.300.0060.03215.51
5.5.290.0070.03115.35
5.5.280.0040.01815.42
5.5.270.0040.02615.51
5.5.260.0060.01915.30
5.5.250.0050.02115.30
5.5.240.0050.03015.15
5.5.230.0110.02415.27
5.5.220.0030.01815.27
5.5.210.0060.02415.23
5.5.200.0040.02415.20
5.5.190.0020.03115.23
5.5.180.0020.03415.08
5.5.170.0050.00312.62
5.5.160.0030.01915.10
5.5.150.0040.01915.05
5.5.140.0050.01715.24
5.5.130.0060.01615.14
5.5.120.0050.01915.22
5.5.110.0030.01715.17
5.5.100.0040.01715.07
5.5.90.0070.01515.18
5.5.80.0060.01615.18
5.5.70.0070.01415.10
5.5.60.0050.01815.19
5.5.50.0100.01115.18
5.5.40.0030.01815.14
5.5.30.0030.01715.16
5.5.20.0050.01515.08
5.5.10.0020.02115.07
5.5.00.0060.01415.15
5.4.450.0070.02014.29
5.4.440.0060.02614.32
5.4.430.0030.02314.24
5.4.420.0050.02414.28
5.4.410.0040.01514.27
5.4.400.0060.03014.12
5.4.390.0060.02814.17
5.4.380.0060.03114.19
5.4.370.0030.02214.21
5.4.360.0030.03214.24
5.4.350.0050.02914.20
5.4.340.0080.02714.19
5.4.330.0080.00511.74
5.4.320.0050.01614.12
5.4.310.0050.01714.18
5.4.300.0040.03014.17
5.4.290.0030.02214.11
5.4.280.0090.02014.17
5.4.270.0060.01514.12
5.4.260.0050.01314.24
5.4.250.0080.01314.22
5.4.240.0030.01514.17
5.4.230.0050.01614.17
5.4.220.0050.01414.24
5.4.210.0040.01814.17
5.4.200.0000.01914.22
5.4.190.0040.01314.21
5.4.180.0030.01714.20
5.4.170.0070.01114.12
5.4.160.0030.02214.20
5.4.150.0100.03014.14
5.4.140.0030.01613.32
5.4.130.0050.01713.30
5.4.120.0020.01713.33
5.4.110.0030.01613.33
5.4.100.0030.01413.28
5.4.90.0050.01513.35
5.4.80.0030.01513.32
5.4.70.0060.01213.29
5.4.60.0020.01713.31
5.4.50.0050.01613.29
5.4.40.0040.01313.27
5.4.30.0040.01213.27
5.4.20.0020.01613.32
5.4.10.0010.01413.25
5.4.00.0030.01213.12
5.3.290.0060.02112.74
5.3.280.0070.01312.72
5.3.270.0030.01212.71
5.3.260.0010.02212.70
5.3.250.0040.01312.71
5.3.240.0020.01312.74
5.3.230.0030.01412.70
5.3.220.0040.01612.72
5.3.210.0000.01612.66
5.3.200.0020.01412.67
5.3.190.0010.01512.68
5.3.180.0040.01512.69
5.3.170.0010.01612.69
5.3.160.0010.02012.70
5.3.150.0030.01612.70
5.3.140.0020.01612.66
5.3.130.0040.01312.68
5.3.120.0030.01512.70
5.3.110.0030.01412.68
5.3.100.0030.01512.51
5.3.90.0040.01212.55
5.3.80.0020.01612.54
5.3.70.0030.01212.54
5.3.60.0030.01312.47
5.3.50.0020.01512.45
5.3.40.0020.01312.51
5.3.30.0010.01512.48
5.3.20.0000.01812.40
5.3.10.0040.01312.40
5.3.00.0000.01812.40
5.2.170.0030.01512.45
5.2.160.0000.01712.45
5.2.150.0050.01212.45
5.2.140.0020.01712.45
5.2.130.0030.01512.45
5.2.120.0030.01312.45
5.2.110.0040.01412.45
5.2.100.0040.01412.45
5.2.90.0000.01712.45
5.2.80.0050.01312.45
5.2.70.0040.01512.45
5.2.60.0020.01712.45
5.2.50.0020.01512.45
5.2.40.0020.01712.45
5.2.30.0000.01812.45
5.2.20.0050.01012.45
5.2.10.0030.01212.45
5.2.00.0020.01312.45
5.1.60.0030.01312.45
5.1.50.0050.01012.45
5.1.40.0010.01512.45
5.1.30.0030.01312.45
5.1.20.0020.01312.45
5.1.10.0020.01312.45
5.1.00.0030.01112.45
5.0.50.0030.01812.45
5.0.40.0060.02312.45
5.0.30.0030.02212.45
5.0.20.0020.01112.45
5.0.10.0030.01412.45
5.0.00.0000.01912.45
4.4.90.0040.00812.45
4.4.80.0000.01212.45
4.4.70.0020.00812.45
4.4.60.0000.00812.45
4.4.50.0000.00912.45
4.4.40.0010.01312.45
4.4.30.0000.00912.45
4.4.20.0000.01012.45
4.4.10.0000.01012.45
4.4.00.0030.01212.45
4.3.110.0070.01012.45
4.3.100.0000.01012.45
4.3.90.0000.01012.45
4.3.80.0030.01312.45
4.3.70.0020.01012.45
4.3.60.0000.01012.45
4.3.50.0040.00712.45
4.3.40.0000.01512.45
4.3.30.0000.01712.45
4.3.20.0000.01212.45
4.3.10.0000.02112.45
4.3.00.0020.01212.45

preferences:
42.98 ms | 400 KiB | 5 Q