3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { public function __toString() { throw new Exception('mooo'); return null; } } $x = new test; var_dump((string)$x);

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)
8.3.60.0090.00918.39
8.3.50.0120.00521.08
8.3.40.0090.01218.80
8.3.30.0180.00018.88
8.3.20.0030.00518.75
8.3.10.0090.00020.97
8.3.00.0040.00423.65
8.2.180.0110.00416.88
8.2.170.0040.01122.96
8.2.160.0090.00620.57
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0050.00321.05
8.2.110.0030.00722.17
8.2.100.0070.00417.78
8.2.90.0060.00319.22
8.2.80.0040.00419.38
8.2.70.0040.00417.46
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0040.00418.28
8.2.30.0070.00319.33
8.2.20.0040.00417.71
8.2.10.0040.00417.81
8.2.00.0040.00417.65
8.1.280.0180.00425.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00322.19
8.1.230.0070.00420.98
8.1.220.0030.00618.77
8.1.210.0040.00418.82
8.1.200.0100.00017.22
8.1.190.0080.00017.66
8.1.180.0040.00418.10
8.1.170.0060.00318.49
8.1.160.0060.00318.80
8.1.150.0030.00518.64
8.1.140.0040.00417.52
8.1.130.0000.00717.73
8.1.120.0070.00017.42
8.1.110.0040.00417.41
8.1.100.0000.00717.47
8.1.90.0050.00217.39
8.1.80.0070.00017.44
8.1.70.0070.00017.38
8.1.60.0040.00417.57
8.1.50.0080.00017.53
8.1.40.0030.00517.40
8.1.30.0070.00017.61
8.1.20.0050.00317.67
8.1.10.0030.00517.55
8.1.00.0040.00417.52
8.0.300.0000.00820.04
8.0.290.0040.00417.05
8.0.280.0030.00318.38
8.0.270.0070.00017.19
8.0.260.0030.00316.87
8.0.250.0030.00316.91
8.0.240.0000.00817.05
8.0.230.0030.00316.96
8.0.220.0070.00316.98
8.0.210.0000.00816.86
8.0.200.0060.00017.05
8.0.190.0000.00716.90
8.0.180.0030.00317.02
8.0.170.0070.00016.94
8.0.160.0000.00716.88
8.0.150.0070.00016.93
8.0.140.0030.00516.94
8.0.130.0050.00013.34
8.0.120.0050.00316.94
8.0.110.0000.00816.97
8.0.100.0030.00616.80
8.0.90.0000.00816.85
8.0.80.0090.00616.92
8.0.70.0040.00416.97
8.0.60.0000.00716.82
8.0.50.0030.00516.95
8.0.30.0140.00617.13
8.0.20.0100.00817.40
8.0.10.0050.00216.94
8.0.00.0070.01316.62
7.4.330.0020.00216.85
7.4.320.0030.00316.60
7.4.300.0060.00016.50
7.4.290.0030.00316.56
7.4.280.0000.00716.62
7.4.270.0030.00316.63
7.4.260.0000.00513.25
7.4.250.0030.00616.55
7.4.240.0030.00316.39
7.4.230.0070.00016.63
7.4.220.0130.00316.29
7.4.210.0140.00316.53
7.4.200.0000.00716.33
7.4.190.0070.00016.75
7.4.160.0090.00916.63
7.4.150.0090.00917.40
7.4.140.0090.01217.86
7.4.130.0080.00816.63
7.4.120.0080.00916.60
7.4.110.0070.01016.62
7.4.100.0120.00916.40
7.4.90.0060.01216.33
7.4.80.0030.01419.39
7.4.70.0070.01016.45
7.4.60.0090.00916.50
7.4.50.0090.00016.46
7.4.40.0000.01322.77
7.4.30.0110.01116.38
7.4.10.0110.00714.94
7.4.00.0070.00914.95
7.3.330.0000.00613.13
7.3.320.0000.00613.23
7.3.310.0030.00316.36
7.3.300.0000.00616.17
7.3.290.0090.00616.41
7.3.280.0050.01016.36
7.3.270.0110.01117.40
7.3.260.0080.01018.24
7.3.250.0100.00716.50
7.3.240.0100.00616.55
7.3.230.0180.00416.39
7.3.210.0170.00016.50
7.3.200.0110.00719.39
7.3.190.0130.00316.46
7.3.180.0120.00316.45
7.3.170.0140.00316.49
7.3.160.0090.00616.45
7.3.130.0110.00714.99
7.3.120.0050.01214.86
7.3.110.0040.01515.04
7.3.100.0030.01015.00
7.3.90.0110.00314.75
7.3.80.0000.01514.81
7.3.70.0060.00314.90
7.3.60.0000.01214.74
7.3.50.0110.00314.93
7.3.40.0030.00814.71
7.3.30.0060.00614.90
7.3.20.0090.00016.66
7.3.10.0060.00316.68
7.3.00.0080.00816.77
7.2.330.0070.01016.73
7.2.320.0030.01316.71
7.2.310.0070.01416.57
7.2.300.0040.01316.37
7.2.290.0110.00616.55
7.2.260.0060.01214.93
7.2.250.0040.01115.19
7.2.240.0060.00615.18
7.2.230.0090.00615.26
7.2.220.0110.00414.59
7.2.210.0070.01315.09
7.2.200.0120.00315.11
7.2.190.0130.00015.10
7.2.180.0060.00915.16
7.2.170.0030.00715.05
7.2.160.0070.00715.18
7.2.150.0040.01117.00
7.2.140.0070.00717.11
7.2.130.0090.00016.97
7.2.120.0110.01116.98
7.2.110.0110.00717.04
7.2.100.0090.00916.65
7.2.90.0040.01416.98
7.2.80.0070.01016.70
7.2.70.0030.00716.84
7.2.60.0050.00916.78
7.2.50.0040.01017.04
7.2.40.0000.01516.96
7.2.30.0040.00816.88
7.2.20.0060.00316.98
7.2.10.0070.01016.70
7.2.00.0100.00316.99
7.1.330.0090.00315.50
7.1.320.0060.01315.43
7.1.310.0000.01315.63
7.1.300.0000.00915.75
7.1.290.0120.00315.79
7.1.280.0060.00615.40
7.1.270.0090.00615.39
7.1.260.0100.00315.52
7.1.250.0030.00515.74
7.1.240.0070.00715.33
7.1.230.0100.00315.68
7.1.220.0000.01215.75
7.1.210.0060.01215.71
7.1.200.0100.00415.74
7.1.190.0060.00615.73
7.1.180.0030.00615.75
7.1.170.0060.00915.79
7.1.160.0110.00315.73
7.1.150.0100.00315.67
7.1.140.0040.00715.63
7.1.130.0060.00315.80
7.1.120.0060.00615.59
7.1.110.0070.01015.85
7.1.100.0060.01015.83
7.1.90.0000.01115.36
7.1.80.0080.00315.69
7.1.70.0080.00116.50
7.1.60.0030.00816.36
7.1.50.0060.00916.06
7.1.40.0030.01015.52
7.1.30.0030.00615.80
7.1.20.0060.00615.67
7.1.10.0040.00815.71
7.1.00.0020.02319.04
7.0.330.0060.00615.07
7.0.320.0060.00615.34
7.0.310.0090.00915.40
7.0.300.0070.01015.12
7.0.290.0090.00015.29
7.0.280.0070.00715.44
7.0.270.0080.00815.45
7.0.260.0030.01215.39
7.0.250.0070.01015.27
7.0.240.0070.01015.50
7.0.230.0090.00315.11
7.0.220.0000.01515.43
7.0.210.0030.01015.41
7.0.200.0040.00816.02
7.0.190.0060.00615.30
7.0.180.0070.00315.05
7.0.170.0040.00815.34
7.0.160.0000.01115.05
7.0.150.0070.00315.51
7.0.140.0030.04018.85
7.0.130.0030.00915.47
7.0.120.0060.00915.30
7.0.110.0040.00415.36
7.0.100.0070.00715.60
7.0.90.0090.00615.44
7.0.80.0130.00015.38
7.0.70.0100.04217.61
7.0.60.0030.03717.68
7.0.50.0070.02517.71
7.0.40.0080.04116.69
7.0.30.0070.02916.72
7.0.20.0100.04516.78
7.0.10.0070.04516.62
7.0.00.0080.04616.79
5.6.400.0000.01314.39
5.6.390.0100.01013.97
5.6.380.0030.01014.50
5.6.370.0060.00914.60
5.6.360.0070.00714.57
5.6.350.0070.00414.48
5.6.340.0040.01114.56
5.6.330.0100.00014.32
5.6.320.0100.00714.16
5.6.310.0090.00614.23
5.6.300.0070.00714.63
5.6.290.0030.00914.73
5.6.280.0090.03717.57
5.6.270.0070.00714.43
5.6.260.0060.00614.04
5.6.250.0060.01014.17
5.6.240.0090.00614.18
5.6.230.0060.00314.47
5.6.220.0080.04117.59
5.6.210.0030.04417.52
5.6.200.0070.04017.75
5.6.190.0110.03917.59
5.6.180.0100.04717.70
5.6.170.0070.04917.60
5.6.160.0080.04517.57
5.6.150.0120.04017.81
5.6.140.0050.04417.55
5.6.130.0120.04217.59
5.6.120.0070.04817.66
5.6.110.0080.03117.48
5.6.100.0080.04217.57
5.6.90.0100.03617.88
5.6.80.0080.02317.24
5.6.70.0100.04217.38
5.6.60.0100.04217.32
5.6.50.0080.04717.38
5.6.40.0050.02817.33
5.6.30.0070.04517.20
5.6.20.0070.04417.31
5.6.10.0100.02917.26
5.6.00.0120.03817.20
5.5.380.0170.00314.33
5.5.370.0000.01013.91
5.5.360.0040.04417.28
5.5.350.0020.05017.17
5.5.340.0030.04717.38
5.5.330.0020.04717.51
5.5.320.0020.04717.72
5.5.310.0020.04717.57
5.5.300.0080.02217.66
5.5.290.0050.04717.46
5.5.280.0020.05317.54
5.5.270.0020.05217.58
5.5.260.0110.04517.69
5.5.250.0050.04517.47
5.5.240.0030.03617.07
5.5.230.0060.03317.07
5.5.220.0060.04017.31
5.5.210.0100.04217.08
5.5.200.0060.02917.04
5.5.190.0040.04917.17
5.5.180.0020.05317.17
5.5.170.0040.00814.27
5.5.160.0090.04016.96
5.5.150.0070.04117.17
5.5.140.0050.04517.28
5.5.130.0060.04117.34
5.5.120.0090.02717.26
5.5.110.0100.03417.22
5.5.100.0090.02217.02
5.5.90.0110.04117.24
5.5.80.0120.03817.15
5.5.70.0000.05217.19
5.5.60.0040.03117.12
5.5.50.0050.04017.11
5.5.40.0070.04217.00
5.5.30.0100.03117.23
5.5.20.0080.04116.96
5.5.10.0050.04517.14
5.5.00.0050.04317.04
5.4.450.0100.04314.97
5.4.440.0070.04015.29
5.4.430.0050.03515.15
5.4.420.0030.03815.21
5.4.410.0050.04015.20
5.4.400.0030.03715.02
5.4.390.0070.04314.93
5.4.380.0050.04714.86
5.4.370.0070.03815.00
5.4.360.0050.04315.14
5.4.350.0090.03915.14
5.4.340.0120.02715.13
5.4.330.0000.00910.88
5.4.320.0070.04214.83
5.4.310.0020.04114.99
5.4.300.0130.03814.94
5.4.290.0020.04614.95
5.4.280.0070.03715.06
5.4.270.0040.03415.02
5.4.260.0020.02415.10
5.4.250.0060.02615.14
5.4.240.0090.03214.94
5.4.230.0050.03315.03
5.4.220.0110.03515.19
5.4.210.0050.04315.03
5.4.200.0000.04714.83
5.4.190.0070.04014.96
5.4.180.0080.03915.00
5.4.170.0080.03815.13
5.4.160.0030.04415.03
5.4.150.0050.03315.06
5.4.140.0020.04113.74
5.4.130.0050.04013.77
5.4.120.0050.04013.59
5.4.110.0070.04313.80
5.4.100.0050.03313.78
5.4.90.0070.03713.78
5.4.80.0090.03813.58
5.4.70.0070.03713.63
5.4.60.0070.03713.73
5.4.50.0020.03713.51
5.4.40.0050.03613.71
5.4.30.0070.03713.76
5.4.20.0020.04013.77
5.4.10.0070.03213.66
5.4.00.0080.04013.50
5.3.290.0030.04412.49
5.3.280.0000.02812.47
5.3.270.0030.04012.46
5.3.260.0050.04212.56
5.3.250.0120.03512.60
5.3.240.0020.03812.54
5.3.230.0030.03312.57
5.3.220.0060.04112.42
5.3.210.0110.03712.45
5.3.200.0070.03812.47
5.3.190.0080.03312.43
5.3.180.0100.03712.58
5.3.170.0030.04212.47
5.3.160.0080.03712.59
5.3.150.0030.04312.66
5.3.140.0080.03412.53
5.3.130.0090.03612.60
5.3.120.0030.04112.57
5.3.110.0100.02212.57
5.3.100.0050.03812.38
5.3.90.0000.04512.35
5.3.80.0070.04012.19
5.3.70.0060.03012.27
5.3.60.0020.02512.33
5.3.50.0080.02512.19
5.3.40.0080.03612.24
5.3.30.0080.02712.19
5.3.20.0020.02912.06
5.3.10.0070.03911.98
5.3.00.0080.03711.97
5.2.170.0030.06313.21
5.2.160.0030.06013.21
5.2.150.0030.05313.21
5.2.140.0100.06013.21
5.2.130.0030.06713.21
5.2.120.0100.06013.21
5.2.110.0000.04713.21
5.2.100.0030.03013.21
5.2.90.0070.06013.21
5.2.80.0000.06313.21
5.2.70.0070.06313.21
5.2.60.0030.06013.21
5.2.50.0030.06013.21
5.2.40.0070.06013.21
5.2.30.0070.04013.21
5.2.20.0000.05013.21
5.2.10.0130.02713.21
5.2.00.0070.06013.21
5.1.60.0000.03713.21
5.1.50.0070.05013.21
5.1.40.0070.05313.21
5.1.30.0030.05713.21
5.1.20.0000.06013.21
5.1.10.0000.06313.21
5.1.00.0030.05713.21
5.0.50.0030.04713.21
5.0.40.0000.04713.21
5.0.30.0100.05713.21
5.0.20.0070.04013.21
5.0.10.0030.04013.21
5.0.00.0030.05713.21
4.4.90.0000.03013.21
4.4.80.0000.03713.21
4.4.70.0000.02713.21
4.4.60.0100.02713.21
4.4.50.0000.02013.21
4.4.40.0030.05713.21
4.4.30.0030.03713.21
4.4.20.0000.03713.21
4.4.10.0000.04013.21
4.4.00.0070.04313.21
4.3.110.0000.03313.21
4.3.100.0030.03313.21
4.3.90.0100.02013.21
4.3.80.0030.05313.21
4.3.70.0000.03313.21
4.3.60.0030.02313.21
4.3.50.0000.04013.21
4.3.40.0070.04713.21
4.3.30.0000.04013.21
4.3.20.0000.03313.21
4.3.10.0000.03713.21
4.3.00.0000.04013.21

preferences:
51.63 ms | 401 KiB | 5 Q