3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo print_r($this);

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)
8.3.40.0040.01118.89
8.3.30.0110.00418.60
8.3.20.0050.00318.64
8.3.10.0030.00618.61
8.3.00.0040.00717.38
8.2.170.0080.00822.96
8.2.160.0030.01020.44
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0100.00020.50
8.2.110.0030.00721.04
8.2.100.0090.00317.72
8.2.90.0040.00419.19
8.2.80.0030.00619.34
8.2.70.0070.00317.63
8.2.60.0070.00017.80
8.2.50.0000.00818.07
8.2.40.0070.00018.22
8.2.30.0000.00817.86
8.2.20.0000.00817.52
8.2.10.0040.00417.54
8.2.00.0000.01017.58
8.1.270.0040.00424.66
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0100.00023.96
8.1.230.0070.00420.89
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.22
8.1.190.0060.00317.50
8.1.180.0030.00518.10
8.1.170.0050.00318.78
8.1.160.0000.00818.63
8.1.150.0040.00418.41
8.1.140.0020.00517.28
8.1.130.0030.00317.67
8.1.120.0070.00317.37
8.1.110.0030.00317.28
8.1.100.0070.00017.27
8.1.90.0040.00417.34
8.1.80.0000.00717.38
8.1.70.0030.00317.24
8.1.60.0000.00817.44
8.1.50.0000.00917.28
8.1.40.0040.00417.47
8.1.30.0080.00017.59
8.1.20.0030.00617.58
8.1.10.0040.00417.53
8.1.00.0050.00217.32
8.0.300.0070.00019.76
8.0.290.0040.00416.63
8.0.280.0000.00818.37
8.0.270.0030.00317.21
8.0.260.0060.00016.80
8.0.250.0040.00416.95
8.0.240.0000.00716.90
8.0.230.0030.00316.89
8.0.220.0040.00416.84
8.0.210.0080.00016.88
8.0.200.0000.00616.82
8.0.190.0040.00416.93
8.0.180.0040.00416.80
8.0.170.0000.00816.88
8.0.160.0040.00416.88
8.0.150.0070.00316.87
8.0.140.0080.00416.75
8.0.130.0000.00713.30
8.0.120.0050.00216.81
8.0.110.0040.00316.81
8.0.100.0040.00416.74
8.0.90.0070.00016.86
8.0.80.0100.00716.89
8.0.70.0040.00416.79
8.0.60.0030.00516.84
8.0.50.0070.00016.79
8.0.30.0150.00317.00
8.0.20.0080.01116.92
8.0.10.0000.00716.97
8.0.00.0110.00816.79
7.4.330.0030.00312.81
7.4.320.0000.00616.50
7.4.300.0030.00316.53
7.4.290.0000.00716.52
7.4.280.0000.00716.53
7.4.270.0040.00416.42
7.4.260.0060.00013.26
7.4.250.0060.00316.39
7.4.240.0030.00316.42
7.4.230.0000.00616.38
7.4.220.0100.00916.34
7.4.210.0070.00916.48
7.4.200.0050.00216.30
7.4.190.0050.00316.34
7.4.160.0090.00616.49
7.4.150.0060.01216.46
7.4.140.0140.00516.41
7.4.130.0080.00916.54
7.4.120.0090.00916.40
7.4.110.0090.00816.39
7.4.100.0090.00916.25
7.4.90.0100.01316.34
7.4.80.0100.01319.39
7.4.70.0110.00616.43
7.4.60.0120.00416.32
7.4.50.0060.00316.05
7.4.40.0070.00716.58
7.4.30.0130.00316.48
7.4.10.0100.01015.02
7.4.00.0050.01015.01
7.3.330.0030.00312.98
7.3.320.0030.00313.10
7.3.310.0030.00316.18
7.3.300.0030.00316.28
7.3.290.0080.00816.23
7.3.280.0070.01016.24
7.3.270.0070.01016.25
7.3.260.0060.01416.32
7.3.250.0080.01116.23
7.3.240.0060.01016.20
7.3.230.0140.00416.31
7.3.210.0030.01416.34
7.3.200.0120.00316.25
7.3.190.0040.01316.32
7.3.180.0040.01216.44
7.3.170.0150.00416.29
7.3.160.0070.00716.47
7.3.130.0040.01214.46
7.3.120.0030.01314.67
7.3.110.0120.00314.67
7.3.100.0050.00914.84
7.3.90.0070.00814.84
7.3.80.0100.00414.92
7.3.70.0110.00514.46
7.3.60.0060.00814.86
7.3.50.0050.00714.87
7.3.40.0030.00814.79
7.3.30.0040.00814.80
7.3.20.0030.01116.50
7.3.10.0090.00416.59
7.3.00.0020.01116.57
7.2.330.0090.01016.20
7.2.320.0120.00616.26
7.2.310.0140.00316.27
7.2.300.0060.01016.52
7.2.290.0100.00716.43
7.2.260.0060.00914.71
7.2.250.0150.00414.80
7.2.240.0050.01015.01
7.2.230.0090.00515.00
7.2.220.0020.01314.67
7.2.210.0020.01114.74
7.2.200.0100.00514.86
7.2.190.0070.00714.93
7.2.180.0030.01014.85
7.2.170.0050.00814.87
7.2.160.0020.01114.75
7.2.150.0060.00616.77
7.2.140.0060.00516.68
7.2.130.0060.00616.57
7.2.120.0080.00916.71
7.2.110.0050.00616.67
7.2.100.0060.00716.82
7.2.90.0050.01016.80
7.2.80.0050.00516.70
7.2.70.0060.00816.66
7.2.60.0070.00716.86
7.2.50.0100.00716.74
7.2.40.0050.00916.70
7.2.30.0060.00516.71
7.2.20.0030.01116.76
7.2.10.0020.01116.61
7.2.00.0060.01017.49
7.1.330.0050.01015.64
7.1.320.0080.00515.63
7.1.310.0050.00915.80
7.1.300.0070.00715.65
7.1.290.0040.00615.62
7.1.280.0030.01015.71
7.1.270.0070.00415.77
7.1.260.0010.01015.77
7.1.250.0070.00815.67
7.1.240.0000.00815.54
7.1.230.0000.00915.69
7.1.220.0030.01015.57
7.1.210.0000.00815.73
7.1.200.0040.00615.53
7.1.190.0130.00015.68
7.1.180.0000.01415.43
7.1.170.0060.00915.46
7.1.160.0090.00315.65
7.1.150.0100.00715.74
7.1.140.0100.00615.67
7.1.130.0000.01815.70
7.1.120.0060.00615.82
7.1.110.0040.01115.56
7.1.100.0050.00716.83
7.1.90.0000.01215.61
7.1.80.0030.00615.59
7.1.70.0050.00716.43
7.1.60.0090.01217.63
7.1.50.0100.01016.22
7.1.40.0060.00915.71
7.1.30.0110.00015.67
7.1.20.0000.01215.73
7.1.10.0080.00815.33
7.1.00.0030.02219.07
7.0.330.0040.00715.47
7.0.320.0090.00615.34
7.0.310.0030.00715.25
7.0.300.0090.00615.44
7.0.290.0100.00315.51
7.0.280.0070.00715.13
7.0.270.0030.00615.17
7.0.260.0090.00015.36
7.0.250.0040.00815.24
7.0.240.0000.01215.52
7.0.230.0060.00615.57
7.0.220.0030.00915.39
7.0.210.0090.00315.14
7.0.200.0130.00615.22
7.0.190.0030.00615.32
7.0.180.0000.01515.21
7.0.170.0000.01115.27
7.0.160.0100.00315.17
7.0.150.0000.01415.49
7.0.140.0030.04118.76
7.0.130.0030.00915.17
7.0.120.0030.02518.79
7.0.110.0030.00515.39
7.0.100.0100.00315.42
7.0.90.0060.00615.22
7.0.80.0070.00715.40
7.0.70.0070.00315.58
7.0.60.0070.04517.46
7.0.50.0060.03116.59
7.0.40.0100.04415.53
7.0.30.0070.04215.48
7.0.20.0080.04115.56
7.0.10.0050.04215.67
7.0.00.0080.02715.68
5.6.400.0060.00614.40
5.6.390.0030.01414.13
5.6.380.0060.00614.32
5.6.370.0000.01314.02
5.6.360.0060.00614.21
5.6.350.0070.00714.30
5.6.340.0000.01214.09
5.6.330.0030.01014.36
5.6.320.0000.01014.07
5.6.310.0000.01114.23
5.6.300.0000.00914.11
5.6.290.0070.00314.37
5.6.280.0070.00714.32
5.6.270.0040.01114.11
5.6.260.0070.00714.45
5.6.250.0060.00614.28
5.6.240.0000.00814.02
5.6.230.0040.00814.31
5.6.220.0060.00913.81
5.6.210.0050.04717.37
5.6.200.0060.04616.13
5.6.190.0020.05116.10
5.6.180.0100.04216.19
5.6.170.0050.04316.12
5.6.160.0080.04116.04
5.6.150.0050.03616.24
5.6.140.0030.02816.29
5.6.130.0080.04316.01
5.6.120.0070.02316.03
5.6.110.0100.04216.14
5.6.100.0020.03316.14
5.6.90.0050.02716.21
5.6.80.0050.02015.72
5.6.70.0050.02215.91
5.6.60.0070.01815.73
5.6.50.0040.02215.80
5.6.40.0030.02315.72
5.6.30.0030.02415.68
5.6.20.0030.02315.91
5.6.10.0050.02115.78
5.6.00.0050.02215.85
5.5.380.0040.00713.83
5.5.370.0040.01114.21
5.5.360.0070.01014.08
5.5.350.0200.03617.32
5.5.340.0090.04216.09
5.5.330.0050.03716.18
5.5.320.0060.04315.84
5.5.310.0060.02916.06
5.5.300.0050.02716.14
5.5.290.0070.03515.99
5.5.280.0060.03315.89
5.5.270.0060.02416.04
5.5.260.0080.04416.11
5.5.250.0030.02715.95
5.5.240.0030.02215.58
5.5.230.0080.01815.67
5.5.220.0050.02715.58
5.5.210.0010.02415.55
5.5.200.0050.02015.71
5.5.190.0030.02215.61
5.5.180.0080.02115.70
5.5.170.0040.00714.04
5.5.160.0030.02315.68
5.5.150.0050.02115.59
5.5.140.0020.02915.66
5.5.130.0090.02215.75
5.5.120.0000.02715.53
5.5.110.0070.01715.66
5.5.100.0070.02015.40
5.5.90.0040.02015.66
5.5.80.0050.02215.51
5.5.70.0110.01715.66
5.5.60.0050.02015.63
5.5.50.0020.02315.52
5.5.40.0020.02615.44
5.5.30.0030.02315.66
5.5.20.0020.02515.63
5.5.10.0060.02615.74
5.5.00.0080.03815.51
5.4.450.0080.01816.01
5.4.440.0080.01816.01
5.4.430.0030.02915.94
5.4.420.0070.04216.03
5.4.410.0000.02515.97
5.4.400.0050.02015.85
5.4.390.0040.02215.85
5.4.380.0070.01715.89
5.4.370.0070.01915.87
5.4.360.0070.01815.80
5.4.350.0090.01615.89
5.4.340.0030.02315.87
5.4.330.0030.00312.71
5.4.320.0000.02515.90
5.4.310.0000.02515.84
5.4.300.0020.02515.85
5.4.290.0050.02015.85
5.4.280.0030.02015.77
5.4.270.0070.01815.87
5.4.260.0020.02215.92
5.4.250.0030.02215.91
5.4.240.0060.03015.90
5.4.230.0030.02315.84
5.4.220.0050.02015.86
5.4.210.0060.01815.96
5.4.200.0050.01915.87
5.4.190.0030.02215.91
5.4.180.0050.02115.83
5.4.170.0020.02315.86
5.4.160.0040.02315.84
5.4.150.0020.03815.79
5.4.140.0070.02314.50
5.4.130.0020.04214.48
5.4.120.0050.02214.59
5.4.110.0080.02814.52
5.4.100.0080.04014.56
5.4.90.0020.03114.50
5.4.80.0030.04214.51
5.4.70.0030.03814.50
5.4.60.0100.03714.54
5.4.50.0060.01914.48
5.4.40.0060.02314.51
5.4.30.0050.04114.47
5.4.20.0070.03914.59
5.4.10.0100.03014.47
5.4.00.0030.02914.28
5.3.290.0050.01813.65
5.3.280.0090.01813.63
5.3.270.0020.02313.63
5.3.260.0030.02213.63
5.3.250.0050.04113.61
5.3.240.0050.03813.63
5.3.230.0050.02513.57
5.3.220.0000.02413.62
5.3.210.0020.02513.61
5.3.200.0070.04513.60
5.3.190.0020.02913.53
5.3.180.0020.04213.55
5.3.170.0050.04013.62
5.3.160.0050.02713.60
5.3.150.0010.02613.62
5.3.140.0060.01913.62
5.3.130.0030.03413.61
5.3.120.0000.04713.61
5.3.110.0040.02213.52
5.3.100.0030.03013.28
5.3.90.0050.02113.29
5.3.80.0050.02113.25
5.3.70.0070.03213.35
5.3.60.0050.03813.24
5.3.50.0080.03313.30
5.3.40.0080.03713.31
5.3.30.0030.02513.28
5.3.20.0150.03013.19
5.3.10.0030.03113.14
5.3.00.0050.03913.15
5.2.170.0030.04011.29
5.2.160.0030.03310.92
5.2.150.0100.04011.11
5.2.140.0100.06011.13
5.2.130.0000.04011.06
5.2.120.0070.06010.92
5.2.110.0000.05010.99
5.2.100.0070.05710.98
5.2.90.0030.03011.08
5.2.80.0100.02311.05
5.2.70.0030.06711.11
5.2.60.0070.06711.19
5.2.50.0030.05010.79
5.2.40.0070.03010.94
5.2.30.0030.03710.94
5.2.20.0100.03010.94
5.2.10.0070.05710.85
5.2.00.0030.05710.76
5.1.60.0000.0309.96
5.1.50.0070.04710.02
5.1.40.0070.0209.99
5.1.30.0000.03010.24
5.1.20.0030.02710.39
5.1.10.0000.03710.11
5.1.00.0100.03310.02
5.0.50.0030.0408.52
5.0.40.0030.0278.42
5.0.30.0030.0308.42
5.0.20.0000.0208.42
5.0.10.0000.0378.42
5.0.00.0030.0538.42
4.4.90.0030.0378.42
4.4.80.0070.0338.42
4.4.70.0030.0278.42
4.4.60.0000.0178.42
4.4.50.0000.0208.42
4.4.40.0030.0508.42
4.4.30.0000.0178.42
4.4.20.0030.0178.42
4.4.10.0070.0138.42
4.4.00.0030.0508.42
4.3.110.0030.0338.42
4.3.100.0030.0138.42
4.3.90.0000.0178.42
4.3.80.0030.0378.42
4.3.70.0000.0208.42
4.3.60.0070.0308.42
4.3.50.0000.0408.42
4.3.40.0030.0208.42
4.3.30.0000.0378.42
4.3.20.0030.0308.42
4.3.10.0030.0238.42
4.3.00.0000.0208.42

preferences:
41.75 ms | 400 KiB | 5 Q