3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __toString() { return "hi!"; } } $f = new Foo; var_dump((binary) $f);

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)
8.3.40.0110.00418.51
8.3.30.0150.00018.94
8.3.20.0030.00320.16
8.3.10.0040.00423.66
8.3.00.0040.00420.94
8.2.170.0130.00622.96
8.2.160.0030.01022.26
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0040.00422.20
8.2.100.0090.00317.78
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0030.00717.63
8.2.60.0000.00817.92
8.2.50.0000.00918.07
8.2.40.0080.00019.65
8.2.30.0040.00418.25
8.2.20.0050.00317.67
8.2.10.0040.00418.05
8.2.00.0050.00317.55
8.1.270.0120.00323.54
8.1.260.0000.00826.35
8.1.250.0030.00628.09
8.1.240.0060.00323.92
8.1.230.0040.00818.98
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0030.00617.47
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0080.00021.89
8.1.150.0020.00518.60
8.1.140.0040.00417.41
8.1.130.0070.00019.49
8.1.120.0070.00317.43
8.1.110.0080.00017.49
8.1.100.0000.00817.41
8.1.90.0040.00417.49
8.1.80.0040.00417.36
8.1.70.0000.00617.47
8.1.60.0030.00617.58
8.1.50.0050.00317.55
8.1.40.0070.00417.54
8.1.30.0000.00817.54
8.1.20.0050.00217.63
8.1.10.0000.00817.38
8.1.00.0000.00717.52
8.0.300.0030.00618.77
8.0.290.0060.00316.75
8.0.280.0000.00718.41
8.0.270.0000.00716.80
8.0.260.0000.00717.32
8.0.250.0070.00016.95
8.0.240.0050.00216.99
8.0.230.0040.00416.95
8.0.220.0000.00716.88
8.0.210.0000.00716.90
8.0.200.0070.00016.84
8.0.190.0070.00016.84
8.0.180.0040.00316.81
8.0.170.0030.00616.86
8.0.160.0000.00716.89
8.0.150.0000.00716.91
8.0.140.0070.00016.75
8.0.130.0050.00013.28
8.0.120.0040.00416.79
8.0.110.0000.00716.89
8.0.100.0030.00316.82
8.0.90.0030.00516.79
8.0.80.0100.01016.93
8.0.70.0070.00016.93
8.0.60.0070.00016.94
8.0.50.0000.00716.89
8.0.30.0130.00616.98
8.0.20.0110.01117.40
8.0.10.0070.00016.96
8.0.00.0050.01316.65
7.4.330.0060.00015.15
7.4.320.0060.00016.55
7.4.300.0000.00616.59
7.4.290.0060.00016.48
7.4.280.0000.00716.50
7.4.270.0030.00316.40
7.4.260.0070.00016.60
7.4.250.0000.00716.53
7.4.240.0030.00416.54
7.4.230.0000.00716.39
7.4.220.0040.00416.68
7.4.210.0070.00716.52
7.4.200.0040.00416.60
7.4.160.0140.00716.68
7.4.150.0100.00717.40
7.4.140.0090.01117.86
7.4.130.0090.00816.63
7.4.120.0080.00816.52
7.4.110.0130.00916.43
7.4.100.0150.00316.36
7.4.90.0080.00816.49
7.4.80.0160.00719.39
7.4.70.0090.00616.48
7.4.60.0140.00416.47
7.4.50.0050.00016.40
7.4.40.0100.00616.38
7.4.30.0090.01416.43
7.4.10.0110.00714.87
7.4.00.0080.00714.96
7.3.330.0050.00013.25
7.3.320.0000.00613.31
7.3.310.0000.00716.25
7.3.300.0030.00316.28
7.3.290.0100.00716.25
7.3.280.0050.01416.26
7.3.270.0130.00317.40
7.3.260.0140.00316.46
7.3.250.0070.01116.18
7.3.240.0100.00716.37
7.3.230.0110.00616.39
7.3.210.0030.01516.30
7.3.200.0090.01219.39
7.3.190.0100.00716.20
7.3.180.0000.01616.36
7.3.170.0100.00716.44
7.3.160.0070.00716.35
7.3.130.0090.00914.98
7.3.120.0030.01214.86
7.3.110.0060.00914.91
7.3.100.0030.01214.75
7.3.90.0040.01114.79
7.3.80.0040.00414.72
7.3.70.0090.00914.46
7.3.60.0110.00414.68
7.3.50.0000.01014.50
7.3.40.0030.00714.50
7.3.30.0070.00714.55
7.3.20.0040.01116.58
7.3.10.0080.00416.54
7.3.00.0100.00316.43
7.2.330.0200.00316.37
7.2.320.0100.00616.41
7.2.310.0140.00416.71
7.2.300.0040.01816.57
7.2.290.0130.00416.30
7.2.260.0100.01015.04
7.2.250.0080.00815.03
7.2.240.0070.00715.05
7.2.230.0070.00714.92
7.2.220.0110.00714.65
7.2.210.0060.00314.75
7.2.200.0120.00315.05
7.2.190.0080.00814.65
7.2.180.0070.00715.00
7.2.170.0070.00714.69
7.2.160.0060.00315.01
7.2.150.0040.00816.69
7.2.140.0040.00816.53
7.2.130.0030.00916.95
7.2.120.0070.01016.80
7.2.110.0060.00316.55
7.2.100.0080.00416.82
7.2.90.0060.00616.73
7.2.80.0040.01116.73
7.2.70.0100.00716.78
7.2.60.0090.00516.95
7.2.50.0100.00016.93
7.2.40.0080.00516.77
7.2.30.0000.01116.88
7.2.20.0070.01116.76
7.2.10.0030.00716.63
7.2.00.0040.00918.05
7.1.330.0100.00315.61
7.1.320.0100.00715.72
7.1.310.0060.01015.66
7.1.300.0000.00815.65
7.1.290.0060.00315.66
7.1.280.0060.00615.82
7.1.270.0000.01415.74
7.1.260.0060.00615.72
7.1.250.0090.00415.89
7.1.240.0110.00015.74
7.1.230.0000.00815.41
7.1.220.0040.01115.70
7.1.210.0080.00415.41
7.1.200.0010.00615.58
7.1.190.0070.00715.79
7.1.180.0100.00715.79
7.1.170.0070.01015.71
7.1.160.0070.00715.68
7.1.150.0030.00715.51
7.1.140.0060.00615.70
7.1.130.0000.01115.65
7.1.120.0070.00715.82
7.1.110.0140.00015.76
7.1.100.0020.01216.87
7.1.90.0000.01015.64
7.1.80.0090.00315.73
7.1.70.0050.00816.26
7.1.60.0080.00617.72
7.1.50.0050.01316.33
7.1.40.0030.00715.76
7.1.30.0070.00315.61
7.1.20.0030.01015.72
7.1.10.0060.01215.64
7.1.00.0020.04418.89
7.0.330.0060.00815.25
7.0.320.0000.00915.05
7.0.310.0040.01215.12
7.0.300.0040.00715.43
7.0.290.0030.01015.32
7.0.280.0060.00615.23
7.0.270.0060.00615.03
7.0.260.0070.01015.48
7.0.250.0060.00315.45
7.0.240.0030.00615.21
7.0.230.0030.01015.49
7.0.220.0120.00015.18
7.0.210.0030.01015.38
7.0.200.0030.00615.96
7.0.190.0080.00415.18
7.0.180.0090.00615.43
7.0.170.0060.00615.32
7.0.160.0030.01015.11
7.0.150.0040.00415.32
7.0.140.0040.03818.69
7.0.130.0100.00315.30
7.0.120.0070.00715.27
7.0.110.0080.00015.42
7.0.100.0040.00415.29
7.0.90.0070.00315.46
7.0.80.0060.00615.31
7.0.70.0040.04418.52
7.0.60.0080.04118.53
7.0.50.0080.04418.78
7.0.40.0050.04116.81
7.0.30.0120.02516.72
7.0.20.0080.04316.68
7.0.10.0060.03116.63
7.0.00.0060.03116.74
5.6.400.0030.00713.98
5.6.390.0040.01114.54
5.6.380.0080.00314.39
5.6.370.0070.00714.25
5.6.360.0120.00314.61
5.6.350.0000.01414.39
5.6.340.0040.01213.99
5.6.330.0060.00614.18
5.6.320.0030.00614.52
5.6.310.0100.00714.01
5.6.300.0000.01114.02
5.6.290.0070.00314.40
5.6.280.0030.04117.66
5.6.270.0050.00314.29
5.6.260.0110.00014.43
5.6.250.0040.01114.21
5.6.240.0090.00314.44
5.6.230.0060.01014.64
5.6.220.0020.05117.41
5.6.210.0090.03817.46
5.6.200.0030.03517.64
5.6.190.0100.03817.71
5.6.180.0040.04617.60
5.6.170.0070.04817.72
5.6.160.0070.02317.79
5.6.150.0030.04617.64
5.6.140.0090.03817.69
5.6.130.0100.04017.66
5.6.120.0100.02817.79
5.6.110.0070.04017.56
5.6.100.0050.04517.62
5.6.90.0080.02317.58
5.6.80.0050.04017.34
5.6.70.0130.03717.20
5.6.60.0020.04717.39
5.6.50.0030.04517.21
5.6.40.0060.03017.28
5.6.30.0020.03017.33
5.6.20.0070.03217.31
5.6.10.0080.03317.28
5.6.00.0050.03517.40
5.5.380.0060.00814.38
5.5.370.0030.01314.19
5.5.360.0020.04917.18
5.5.350.0030.04017.39
5.5.340.0050.05017.35
5.5.330.0050.04517.43
5.5.320.0100.04217.56
5.5.310.0070.04717.43
5.5.300.0080.04617.50
5.5.290.0070.04417.64
5.5.280.0030.03017.61
5.5.270.0050.03717.61
5.5.260.0030.03517.42
5.5.250.0120.03317.54
5.5.240.0060.02317.29
5.5.230.0080.04517.15
5.5.220.0090.03717.24
5.5.210.0060.03817.10
5.5.200.0020.04917.36
5.5.190.0090.03217.12
5.5.180.0080.04317.17
5.5.170.0060.01014.32
5.5.160.0070.02317.24
5.5.150.0070.04516.95
5.5.140.0030.03317.25
5.5.130.0100.02017.10
5.5.120.0030.04717.02
5.5.110.0100.04017.20
5.5.100.0060.03617.08
5.5.90.0030.04717.19
5.5.80.0080.04517.13
5.5.70.0060.02317.05
5.5.60.0000.04817.00
5.5.50.0030.03117.20
5.5.40.0100.03617.08
5.5.30.0050.04417.15
5.5.20.0040.02917.12
5.5.10.0080.03117.01
5.5.00.0080.03217.06
5.4.450.0050.03815.25
5.4.440.0030.04315.14
5.4.430.0070.02215.06
5.4.420.0080.03715.20
5.4.410.0020.02715.37
5.4.400.0030.04314.89
5.4.390.0050.04415.07
5.4.380.0020.03515.13
5.4.370.0030.03314.93
5.4.360.0070.02514.99
5.4.350.0050.04114.90
5.4.340.0070.03614.86
5.4.330.0040.00410.67
5.4.320.0020.02615.09
5.4.310.0080.02315.07
5.4.300.0060.02814.87
5.4.290.0050.04214.98
5.4.280.0040.04015.08
5.4.270.0090.01814.99
5.4.260.0050.04315.08
5.4.250.0050.03715.00
5.4.240.0050.03515.04
5.4.230.0020.03315.12
5.4.220.0070.02814.93
5.4.210.0080.04014.91
5.4.200.0070.04214.97
5.4.190.0020.03015.09
5.4.180.0060.03014.97
5.4.170.0070.04015.06
5.4.160.0010.03315.02
5.4.150.0050.04014.96
5.4.140.0050.01813.71
5.4.130.0030.02213.78
5.4.120.0020.02313.73
5.4.110.0050.02213.63
5.4.100.0020.02513.66
5.4.90.0030.02313.64
5.4.80.0030.02013.64
5.4.70.0000.02513.65
5.4.60.0020.02213.86
5.4.50.0050.02513.71
5.4.40.0070.02613.70
5.4.30.0030.02213.60
5.4.20.0080.01813.72
5.4.10.0050.01913.62
5.4.00.0020.02213.23
5.3.290.0050.04112.73
5.3.280.0040.03212.51
5.3.270.0030.02412.54
5.3.260.0040.02312.60
5.3.250.0030.04512.57
5.3.240.0020.02312.40
5.3.230.0040.03012.55
5.3.220.0020.03012.34
5.3.210.0030.02512.55
5.3.200.0020.02412.46
5.3.190.0020.02512.55
5.3.180.0030.02012.61
5.3.170.0060.01812.61
5.3.160.0050.03512.54
5.3.150.0000.02312.63
5.3.140.0050.02012.38
5.3.130.0050.01912.43
5.3.120.0040.02712.59
5.3.110.0100.01512.51
5.3.100.0020.03712.35
5.3.90.0030.02112.28
5.3.80.0030.01912.16
5.3.70.0030.02212.20
5.3.60.0030.02212.24
5.3.50.0020.03212.19
5.3.40.0020.02211.98
5.3.30.0000.02412.20
5.3.20.0020.01911.93
5.3.10.0020.01911.97
5.3.00.0020.02211.80
5.2.170.0030.02713.16
5.2.160.0000.05713.16
5.2.150.0000.06013.16
5.2.140.0000.03013.16
5.2.130.0030.04713.16
5.2.120.0030.02713.16
5.2.110.0000.03013.16
5.2.100.0000.03013.16
5.2.90.0030.02713.16
5.2.80.0030.03013.16
5.2.70.0030.02713.16
5.2.60.0000.04313.16
5.2.50.0000.03013.16
5.2.40.0000.03013.16
5.2.30.0030.06013.16
5.2.20.0000.04013.16
5.2.10.0000.03013.16
5.2.00.0030.04013.16
5.1.60.0000.02013.16
5.1.50.0030.01713.16
5.1.40.0070.03013.16
5.1.30.0000.02713.16
5.1.20.0070.02013.16
5.1.10.0030.02313.16
5.1.00.0000.02713.16
5.0.50.0000.02313.16
5.0.40.0030.02313.16
5.0.30.0000.03013.16
5.0.20.0000.04013.16
5.0.10.0000.02713.16
5.0.00.0000.03013.16
4.4.90.0000.01713.16
4.4.80.0000.01313.16
4.4.70.0000.02713.16
4.4.60.0000.01313.16
4.4.50.0000.01313.16
4.4.40.0000.02313.16
4.4.30.0000.02013.16
4.4.20.0030.03013.16
4.4.10.0000.01313.16
4.4.00.0000.02313.16
4.3.110.0000.01713.16
4.3.100.0000.01313.16
4.3.90.0030.01313.16
4.3.80.0000.02313.16
4.3.70.0000.01313.16
4.3.60.0030.01013.16
4.3.50.0000.01313.16
4.3.40.0000.02713.16
4.3.30.0000.01713.16
4.3.20.0000.01713.16
4.3.10.0030.02313.16
4.3.00.0000.01713.16

preferences:
59.5 ms | 400 KiB | 5 Q