3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Stringable { public function __toString() { return "A"; } } var_dump(new Stringable == "A", (new Stringable) === "A");

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)
8.3.40.0150.00018.67
8.3.30.0070.00720.04
8.3.20.0040.00420.04
8.3.10.0040.00422.05
8.3.00.0000.00722.53
8.2.170.0070.00722.96
8.2.160.0090.00621.94
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0140.00026.16
8.2.120.0050.00221.00
8.2.110.0070.00320.57
8.2.100.0060.00617.78
8.2.90.0030.00619.08
8.2.80.0040.00419.46
8.2.70.0000.00817.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0000.00818.12
8.2.20.0030.00517.70
8.2.10.0000.00717.63
8.2.00.0000.01117.77
8.1.270.0030.00523.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.86
8.1.230.0050.00519.01
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0030.00617.00
8.1.190.0030.00617.43
8.1.180.0090.00318.10
8.1.170.0050.00318.56
8.1.160.0000.00718.73
8.1.150.0040.00418.56
8.1.140.0000.00817.42
8.1.130.0030.00317.69
8.1.120.0000.00717.43
8.1.110.0000.00717.43
8.1.100.0040.00417.43
8.1.90.0030.00417.27
8.1.80.0050.00217.37
8.1.70.0000.00717.26
8.1.60.0060.00317.44
8.1.50.0090.00017.43
8.1.40.0040.00417.37
8.1.30.0040.00417.57
8.1.20.0040.00417.55
8.1.10.0040.00417.37
8.1.00.0000.00917.29
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0080.00018.36
8.0.270.0000.00717.03
8.0.260.0030.00316.80
8.0.250.0000.00716.89
8.0.240.0000.00816.92
8.0.230.0030.00316.90
8.0.220.0000.00716.86
8.0.210.0040.00416.85
8.0.200.0030.00316.88
8.0.190.0040.00416.86
8.0.180.0070.00016.83
8.0.170.0040.00416.79
8.0.160.0000.00716.80
8.0.150.0080.00016.81
8.0.140.0030.00316.82
8.0.130.0030.00313.37
8.0.120.0090.00016.75
8.0.110.0070.00016.88
8.0.100.0000.00716.77
8.0.90.0000.00816.88
8.0.80.0120.00316.81
8.0.70.0030.00516.91
8.0.60.0040.00416.92
8.0.50.0000.00816.80
8.0.30.0080.01117.13
8.0.20.0140.00517.40
8.0.10.0070.00017.02
8.0.00.0050.01416.70
7.4.330.0000.00515.00
7.4.320.0040.00416.34
7.4.300.0060.00016.42
7.4.290.0040.00416.35
7.4.280.0000.00816.55
7.4.270.0000.00816.42
7.4.260.0030.00313.15
7.4.250.0040.00416.37
7.4.240.0020.00516.35
7.4.230.0000.00716.50
7.4.220.0130.00616.43
7.4.210.0050.00916.52
7.4.200.0060.00316.55
7.4.190.0040.00416.66
7.4.160.0090.00616.43
7.4.150.0100.00717.40
7.4.140.0100.01017.86
7.4.130.0100.00816.45
7.4.120.0050.01116.43
7.4.110.0070.01016.53
7.4.100.0140.00716.36
7.4.90.0140.00316.42
7.4.80.0130.00619.39
7.4.70.0060.01216.55
7.4.60.0070.01016.31
7.4.50.0040.00416.24
7.4.40.0130.00022.77
7.4.30.0060.01516.33
7.4.00.0050.00914.81
7.3.330.0000.00513.26
7.3.320.0000.00513.31
7.3.310.0060.00016.34
7.3.300.0060.00016.15
7.3.290.0100.00716.31
7.3.280.0070.00916.31
7.3.270.0070.01017.40
7.3.260.0070.01016.20
7.3.250.0080.00816.30
7.3.240.0120.00816.47
7.3.230.0130.00316.49
7.3.210.0110.01116.42
7.3.200.0060.01019.39
7.3.190.0130.01016.46
7.3.180.0060.00916.28
7.3.170.0070.00816.27
7.3.160.0120.00416.29
7.3.120.0090.00514.88
7.3.110.0060.01314.90
7.3.100.0030.01714.80
7.3.90.0030.01314.90
7.3.80.0050.00514.78
7.3.70.0040.01014.95
7.3.60.0000.01314.43
7.3.50.0070.00714.80
7.3.40.0030.00714.73
7.3.30.0080.00614.89
7.3.20.0070.00716.54
7.3.10.0040.00416.49
7.3.00.0040.01116.42
7.2.330.0000.02016.48
7.2.320.0070.01116.46
7.2.310.0150.00916.56
7.2.300.0090.00916.49
7.2.290.0060.01216.63
7.2.250.0090.00915.10
7.2.240.0110.00815.02
7.2.230.0000.01514.74
7.2.220.0060.00614.75
7.2.210.0070.00715.00
7.2.200.0030.00915.03
7.2.190.0090.00914.93
7.2.180.0080.00314.69
7.2.170.0140.00314.77
7.2.160.0070.00714.85
7.2.150.0130.00316.52
7.2.140.0000.01316.83
7.2.130.0040.01116.84
7.2.120.0040.00716.73
7.2.110.0100.00316.63
7.2.100.0000.01616.41
7.2.90.0090.00616.82
7.2.80.0040.01116.74
7.2.70.0090.00616.75
7.2.60.0070.00816.75
7.2.50.0140.00716.72
7.2.40.0090.00616.85
7.2.30.0030.00916.91
7.2.20.0070.01316.60
7.2.10.0100.01016.88
7.2.00.0030.00718.06
7.1.330.0090.00915.88
7.1.320.0040.01115.68
7.1.310.0040.01115.77
7.1.300.0030.00715.69
7.1.290.0070.00715.76
7.1.280.0100.00315.67
7.1.270.0060.00615.80
7.1.260.0070.00715.67
7.1.250.0060.00615.79
7.1.240.0100.00015.78
7.1.230.0030.01015.82
7.1.220.0090.00315.65
7.1.210.0000.01015.76
7.1.200.0100.00515.56
7.1.190.0070.00715.34
7.1.180.0040.01115.39
7.1.170.0070.00315.66
7.1.160.0040.01115.63
7.1.150.0110.00315.77
7.1.140.0070.00715.71
7.1.130.0070.00715.64
7.1.120.0040.00815.91
7.1.110.0040.00415.86
7.1.100.0060.00315.88
7.1.90.0070.00315.62
7.1.80.0100.00315.70
7.1.70.0000.00716.47
7.1.60.0080.00316.37
7.1.50.0050.01216.41
7.1.40.0130.00615.57
7.1.30.0030.01515.72
7.1.20.0120.00615.80
7.1.10.0000.00915.79
7.1.00.0020.03619.01
7.0.330.0070.00715.26
7.0.320.0100.00315.13
7.0.310.0090.00615.07
7.0.300.0000.00915.48
7.0.290.0080.00615.25
7.0.280.0030.01015.16
7.0.270.0060.00615.25
7.0.260.0040.00815.26
7.0.250.0000.01515.23
7.0.240.0070.00315.41
7.0.230.0030.00515.15
7.0.220.0040.00715.41
7.0.210.0000.01215.54
7.0.200.0080.00616.09
7.0.190.0040.00815.11
7.0.180.0110.00715.36
7.0.170.0070.01015.57
7.0.160.0030.00715.45
7.0.150.0040.00415.34
7.0.140.0060.03918.61
7.0.130.0040.00815.44
7.0.120.0090.00915.28
7.0.110.0040.00715.47
7.0.100.0050.04717.68
7.0.90.0170.03417.53
7.0.80.0060.04317.74
7.0.70.0070.04217.75
7.0.60.0220.03817.71
7.0.50.0130.02517.93
7.0.40.0040.02616.81
7.0.30.0030.03516.65
7.0.20.0030.02816.85
7.0.10.0090.02816.78
7.0.00.0030.04816.89
5.6.400.0060.00913.99
5.6.390.0100.00314.30
5.6.380.0050.00514.50
5.6.370.0040.00414.59
5.6.360.0060.00314.13
5.6.350.0100.00714.54
5.6.340.0030.01014.24
5.6.330.0000.01414.14
5.6.320.0070.01014.24
5.6.310.0000.01413.86
5.6.300.0100.00714.61
5.6.290.0040.01414.34
5.6.280.0050.03817.78
5.6.270.0030.00514.33
5.6.260.0060.00614.32
5.6.250.0060.03617.56
5.6.240.0050.03817.46
5.6.230.0070.04517.60
5.6.220.0050.03017.57
5.6.210.0050.04317.53
5.6.200.0060.02317.53
5.6.190.0080.02817.81
5.6.180.0060.02817.62
5.6.170.0100.04417.69
5.6.160.0050.03117.46
5.6.150.0030.03317.55
5.6.140.0080.02617.66
5.6.130.0050.04617.47
5.6.120.0080.04017.56
5.6.110.0100.03017.61
5.6.100.0070.04017.59
5.6.90.0030.04717.67
5.6.80.0070.03117.24
5.6.70.0040.02517.36
5.6.60.0090.03817.18
5.6.50.0030.04617.19
5.6.40.0100.04017.36
5.6.30.0100.03417.16
5.6.20.0030.02517.32
5.6.10.0050.02217.38
5.6.00.0050.02517.33
5.5.380.0140.03317.24
5.5.370.0040.02617.31
5.5.360.0080.03917.25
5.5.350.0080.04217.30
5.5.340.0100.02717.55
5.5.330.0070.03817.56
5.5.320.0050.04017.38
5.5.310.0050.04317.54
5.5.300.0010.04417.47
5.5.290.0080.04817.35
5.5.280.0060.04217.43
5.5.270.0030.04317.45
5.5.260.0060.02717.56
5.5.250.0070.04117.26
5.5.240.0000.03417.09
5.5.230.0070.04017.28
5.5.220.0140.03917.09
5.5.210.0050.03817.11
5.5.200.0050.02017.16
5.5.190.0040.04017.05
5.5.180.0120.02717.06
5.5.170.0040.01113.93
5.5.160.0030.02517.10
5.5.150.0050.04217.24
5.5.140.0160.02917.08
5.5.130.0040.04517.14
5.5.120.0080.04117.23
5.5.110.0080.03817.17
5.5.100.0070.02017.24
5.5.90.0030.03517.01
5.5.80.0090.03517.01
5.5.70.0050.04017.16
5.5.60.0090.03317.06
5.5.50.0050.02817.21
5.5.40.0070.03817.09
5.5.30.0110.02516.98
5.5.20.0070.04416.93
5.5.10.0070.03817.07
5.5.00.0100.03117.12
5.4.450.0020.02616.04
5.4.440.0090.04216.03
5.4.430.0090.04016.04
5.4.420.0100.03616.04
5.4.410.0070.04715.89
5.4.400.0030.03215.72
5.4.390.0090.03315.88
5.4.380.0000.03815.79
5.4.370.0030.02715.79
5.4.360.0030.02415.84
5.4.350.0090.03615.80
5.4.340.0030.04615.72
5.4.330.0030.00712.55
5.4.320.0030.02815.85
5.4.310.0120.03715.84
5.4.300.0000.04215.82
5.4.290.0120.03315.87
5.4.280.0060.04015.81
5.4.270.0070.03915.70
5.4.260.0020.02415.80
5.4.250.0050.02415.79
5.4.240.0050.03815.80
5.4.230.0050.02815.75
5.4.220.0040.03915.86
5.4.210.0020.03715.80
5.4.200.0090.03815.82
5.4.190.0070.03815.88
5.4.180.0080.04015.84
5.4.170.0050.04115.78
5.4.160.0070.03715.86
5.4.150.0020.04515.87
5.4.140.0050.01714.49
5.4.130.0050.03714.41
5.4.120.0040.02114.48
5.4.110.0070.03514.51
5.4.100.0060.02014.44
5.4.90.0080.03214.40
5.4.80.0030.02814.46
5.4.70.0090.03314.49
5.4.60.0040.03514.48
5.4.50.0030.02414.50
5.4.40.0070.04114.50
5.4.30.0020.02014.45
5.4.20.0070.03514.41
5.4.10.0030.04114.52
5.4.00.0040.03714.24
5.3.290.0020.02713.62
5.3.280.0070.03413.55
5.3.270.0020.02913.60
5.3.260.0050.02713.64
5.3.250.0070.02513.63
5.3.240.0020.03713.58
5.3.230.0070.03713.60
5.3.220.0060.03613.61
5.3.210.0030.02513.58
5.3.200.0030.02313.56
5.3.190.0030.02513.58
5.3.180.0070.01913.57
5.3.170.0070.04013.55
5.3.160.0080.01613.54
5.3.150.0020.03013.61
5.3.140.0030.02113.55
5.3.130.0080.01513.58
5.3.120.0050.02513.62
5.3.110.0050.02513.59
5.3.100.0000.02213.30
5.3.90.0060.01913.36
5.3.80.0070.01513.28
5.3.70.0030.03313.29
5.3.60.0040.01913.27
5.3.50.0050.01913.29
5.3.40.0020.02113.21
5.3.30.0010.02013.23
5.3.20.0090.03613.19
5.3.10.0040.03013.06
5.3.00.0030.02813.13
5.2.170.0030.02711.00
5.2.160.0030.06011.07
5.2.150.0030.02711.16
5.2.140.0070.04711.05
5.2.130.0000.04311.16
5.2.120.0070.04311.19
5.2.110.0030.06310.97
5.2.100.0000.04011.15
5.2.90.0130.04711.21
5.2.80.0000.06311.08
5.2.70.0030.05711.18
5.2.60.0100.05011.16
5.2.50.0030.03310.97
5.2.40.0100.04011.05
5.2.30.0000.03011.05
5.2.20.0000.02711.08
5.2.10.0000.03310.91
5.2.00.0030.02710.83
5.1.60.0030.0379.99
5.1.50.0000.05710.09
5.1.40.0000.02710.06
5.1.30.0030.05710.45
5.1.20.0000.02710.35
5.1.10.0070.02310.10
5.1.00.0030.02310.13
5.0.50.0070.0278.38
5.0.40.0070.0138.53
5.0.30.0000.0308.32
5.0.20.0000.0438.21
5.0.10.0030.0238.24
5.0.00.0000.0378.25
4.4.90.0030.0338.21
4.4.80.0000.0338.21
4.4.70.0030.0178.21
4.4.60.0000.0178.21
4.4.50.0030.0138.21
4.4.40.0030.0238.21
4.4.30.0070.0108.21
4.4.20.0070.0278.21
4.4.10.0000.0378.21
4.4.00.0030.0208.21
4.3.110.0030.0238.21
4.3.100.0000.0338.21
4.3.90.0000.0238.21
4.3.80.0030.0238.21
4.3.70.0000.0208.21
4.3.60.0030.0338.21
4.3.50.0030.0378.21
4.3.40.0000.0378.21
4.3.30.0030.0238.21
4.3.20.0000.0178.21
4.3.10.0000.0208.21
4.3.00.0070.0308.21

preferences:
42.62 ms | 400 KiB | 5 Q