3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Stringable { function __toString() { return "textová reprezentácia"; } } echo (int) is_string(new Stringable);

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)
8.3.40.0040.01118.59
8.3.30.0070.00718.91
8.3.20.0000.00820.39
8.3.10.0000.00721.60
8.3.00.0040.00417.55
8.2.170.0070.01122.96
8.2.160.0030.01020.39
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00419.23
8.2.110.0030.00622.17
8.2.100.0120.00018.03
8.2.90.0040.00419.08
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0050.00217.80
8.2.50.0000.00918.07
8.2.40.0040.00418.22
8.2.30.0060.00318.05
8.2.20.0050.00317.69
8.2.10.0030.00518.04
8.2.00.0000.00819.34
8.1.270.0060.00323.98
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00522.13
8.1.230.0080.00319.15
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0000.00817.11
8.1.190.0080.00016.98
8.1.180.0040.00418.10
8.1.170.0050.00318.60
8.1.160.0000.00822.06
8.1.150.0000.00718.84
8.1.140.0070.00017.23
8.1.130.0030.00317.74
8.1.120.0030.00517.28
8.1.110.0040.00417.30
8.1.100.0040.00417.41
8.1.90.0030.00617.41
8.1.80.0040.00417.36
8.1.70.0040.00417.41
8.1.60.0030.00517.41
8.1.50.0000.00817.48
8.1.40.0040.00417.45
8.1.30.0030.00617.50
8.1.20.0040.00417.52
8.1.10.0000.00917.39
8.1.00.0040.00417.38
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0020.00518.37
8.0.270.0000.00717.20
8.0.260.0060.00017.16
8.0.250.0000.00616.79
8.0.240.0030.00716.96
8.0.230.0000.00716.83
8.0.220.0040.00416.88
8.0.210.0070.00016.92
8.0.200.0000.00816.98
8.0.190.0040.00416.95
8.0.180.0070.00016.92
8.0.170.0000.00716.78
8.0.160.0000.00716.93
8.0.150.0040.00416.75
8.0.140.0070.00016.85
8.0.130.0000.00513.34
8.0.120.0040.00416.88
8.0.110.0040.00416.92
8.0.100.0030.00316.86
8.0.90.0040.00416.73
8.0.80.0030.01216.79
8.0.70.0000.00716.68
8.0.60.0040.00416.85
8.0.50.0040.00416.76
8.0.30.0080.01117.10
8.0.20.0120.00717.40
8.0.10.0000.00716.89
8.0.00.0120.00816.59
7.4.330.0000.00615.00
7.4.320.0060.00016.44
7.4.300.0000.00716.56
7.4.290.0000.00816.45
7.4.280.0070.00016.45
7.4.270.0040.00316.43
7.4.260.0030.00316.50
7.4.250.0000.00716.34
7.4.240.0030.00316.47
7.4.230.0030.00316.59
7.4.220.0180.00716.52
7.4.210.0150.00916.49
7.4.200.0040.00416.63
7.4.160.0090.00616.46
7.4.150.0040.01317.40
7.4.140.0100.00717.86
7.4.130.0040.01216.47
7.4.120.0070.01016.62
7.4.110.0040.01916.50
7.4.100.0110.00716.51
7.4.90.0090.00816.42
7.4.80.0060.01319.39
7.4.70.0120.00616.54
7.4.60.0090.00916.30
7.4.50.0090.00016.52
7.4.40.0140.00316.55
7.4.30.0070.01016.54
7.4.10.0100.00716.63
7.4.00.0070.01115.43
7.3.330.0070.00013.09
7.3.320.0000.00613.17
7.3.310.0000.00716.10
7.3.300.0030.00316.07
7.3.290.0080.00516.24
7.3.280.0060.01116.20
7.3.270.0170.00317.40
7.3.260.0150.00416.45
7.3.250.0140.00416.23
7.3.240.0120.00616.39
7.3.230.0030.01416.46
7.3.210.0060.01016.40
7.3.200.0110.00419.39
7.3.190.0090.00916.49
7.3.180.0060.01216.25
7.3.170.0100.01116.27
7.3.160.0150.00616.45
7.3.130.0070.00716.11
7.3.120.0100.00715.17
7.3.110.0090.00815.56
7.3.100.0080.00815.55
7.3.90.0090.00515.40
7.3.80.0070.00915.54
7.3.70.0060.00915.48
7.3.60.0060.01015.46
7.3.50.0080.00815.31
7.3.40.0060.00815.55
7.3.30.0090.00815.44
7.3.20.0020.01217.26
7.3.10.0090.00617.34
7.3.00.0050.01117.35
7.2.330.0060.00916.40
7.2.320.0070.01016.28
7.2.310.0120.00316.34
7.2.300.0100.00716.59
7.2.290.0100.00716.76
7.2.260.0100.01016.64
7.2.250.0060.01215.56
7.2.240.0110.00615.68
7.2.230.0020.01515.51
7.2.220.0010.01215.64
7.2.210.0070.01015.60
7.2.200.0070.00715.41
7.2.190.0080.00815.62
7.2.180.0050.00815.58
7.2.170.0080.00815.63
7.2.160.0050.00715.72
7.2.150.0060.00617.52
7.2.140.0100.00217.51
7.2.130.0060.00917.58
7.2.120.0050.00617.36
7.2.110.0020.00817.65
7.2.100.0050.01317.63
7.2.90.0080.00917.52
7.2.80.0080.00417.39
7.2.70.0050.00817.51
7.2.60.0040.01017.39
7.2.50.0080.00817.43
7.2.40.0110.00317.63
7.2.30.0080.00617.57
7.2.20.0060.00817.44
7.2.10.0050.00817.60
7.2.00.0070.00618.05
7.1.330.0030.01216.44
7.1.320.0040.01116.47
7.1.310.0050.01116.40
7.1.300.0060.01216.39
7.1.290.0070.00616.43
7.1.280.0070.00716.51
7.1.270.0050.00916.46
7.1.260.0020.01316.49
7.1.250.0090.00516.41
7.1.240.0060.00516.41
7.1.230.0080.00816.37
7.1.220.0020.01116.40
7.1.210.0050.00716.50
7.1.200.0080.00616.38
7.1.190.0090.00316.40
7.1.180.0020.01216.36
7.1.170.0070.01116.42
7.1.160.0020.01116.56
7.1.150.0080.00716.31
7.1.140.0050.00916.47
7.1.130.0070.00816.30
7.1.120.0020.01116.45
7.1.110.0050.00816.46
7.1.100.0030.00917.05
7.1.90.0050.00616.39
7.1.80.0050.00616.65
7.1.70.0060.00316.65
7.1.60.0070.01017.42
7.1.50.0090.00822.44
7.1.40.0040.01016.47
7.1.30.0050.00616.47
7.1.20.0030.01216.52
7.1.10.0090.00416.45
7.1.00.0070.02918.32
7.0.330.0110.00216.17
7.0.320.0050.00816.05
7.0.310.0090.00315.95
7.0.300.0050.01116.11
7.0.290.0020.00716.00
7.0.280.0020.01216.11
7.0.270.0030.00916.06
7.0.260.0050.00716.08
7.0.250.0040.00816.16
7.0.240.0040.00816.19
7.0.230.0000.01316.03
7.0.220.0040.00516.19
7.0.210.0050.00716.27
7.0.200.0010.00816.14
7.0.190.0080.00516.04
7.0.180.0050.00616.39
7.0.170.0050.00516.03
7.0.160.0050.00916.03
7.0.150.0040.00916.08
7.0.140.0040.02918.08
7.0.130.0060.01016.12
7.0.120.0050.00816.08
7.0.110.0060.00716.20
7.0.100.0050.00816.09
7.0.90.0030.00916.14
7.0.80.0020.00916.12
7.0.70.0100.00516.03
7.0.60.0080.02917.29
7.0.50.0030.03116.72
7.0.40.0070.01916.13
7.0.30.0110.02316.15
7.0.20.0130.03116.13
7.0.10.0080.02216.21
7.0.00.0070.01616.19
5.6.400.0050.01115.22
5.6.390.0030.00815.04
5.6.380.0030.01215.06
5.6.370.0100.00515.11
5.6.360.0030.00915.24
5.6.350.0070.00515.22
5.6.340.0110.00315.30
5.6.330.0050.01115.26
5.6.320.0000.01315.16
5.6.310.0060.00614.90
5.6.300.0000.01415.05
5.6.290.0070.00315.17
5.6.280.0060.02816.96
5.6.270.0080.00815.10
5.6.260.0020.01214.94
5.6.250.0050.00915.19
5.6.240.0070.00614.94
5.6.230.0070.00415.14
5.6.220.0060.00614.86
5.6.210.0070.01916.96
5.6.200.0070.03316.12
5.6.190.0050.02216.95
5.6.180.0100.02116.94
5.6.170.0160.02316.80
5.6.160.0060.02616.88
5.6.150.0070.02415.94
5.6.140.0060.02416.02
5.6.130.0060.03116.13
5.6.120.0040.03517.04
5.6.110.0140.02716.95
5.6.100.0070.03217.03
5.6.90.0040.02817.05
5.6.80.0040.03116.81
5.6.70.0070.00814.84
5.6.60.0090.00414.97
5.6.50.0030.01314.55
5.6.40.0080.00814.89
5.6.30.0060.00914.83
5.6.20.0060.00615.06
5.6.10.0050.01015.00
5.6.00.0030.01115.04
5.5.380.0080.00514.92
5.5.370.0090.00314.96
5.5.360.0050.00915.01
5.5.350.0160.02916.74
5.5.340.0070.03116.02
5.5.330.0080.02516.72
5.5.320.0140.01816.60
5.5.310.0190.02816.76
5.5.300.0080.02815.96
5.5.290.0070.03115.90
5.5.280.0070.03116.94
5.5.270.0040.02516.87
5.5.260.0060.02916.82
5.5.250.0100.02716.85
5.5.240.0040.02216.70
5.5.230.0030.01014.92
5.5.220.0060.00714.86
5.5.210.0040.00914.87
5.5.200.0080.00715.06
5.5.190.0080.00814.83
5.5.180.0100.00314.90
5.5.170.0030.01215.09
5.5.160.0080.00715.03
5.5.150.0030.01014.96
5.5.140.0080.00314.67
5.5.130.0070.00714.85
5.5.120.0110.00315.09
5.5.110.0050.01014.86
5.5.100.0020.01014.92
5.5.90.0070.00714.98
5.5.80.0060.00814.87
5.5.70.0040.00714.96
5.5.60.0070.00714.76
5.5.50.0040.00714.76
5.5.40.0050.01014.93
5.5.30.0040.01215.03
5.5.20.0050.00714.93
5.5.10.0050.01014.79
5.5.00.0060.00814.86
5.4.450.0330.02714.38
5.4.440.0190.02314.49
5.4.430.0100.02214.21
5.4.420.0240.02014.44
5.4.410.0080.02114.18
5.4.400.0140.02814.18
5.4.390.0130.02814.12
5.4.380.0100.02614.12
5.4.370.0090.02314.14
5.4.360.0020.02414.12
5.4.350.0020.02111.89
5.4.340.0070.01711.93
5.4.330.0050.00611.78
5.4.320.0070.01512.02
5.4.310.0050.01911.99
5.4.300.0070.01512.05
5.4.290.0050.01712.14
5.4.280.0070.01511.99
5.4.270.0060.01612.04
5.4.260.0030.02112.05
5.4.250.0060.01712.02
5.4.240.0070.01512.04
5.4.230.0040.01812.01
5.4.220.0060.01912.09
5.4.210.0050.01811.93
5.4.200.0050.01711.98
5.4.190.0030.01712.09
5.4.180.0060.01611.95
5.4.170.0030.01712.02
5.4.160.0050.01612.04
5.4.150.0060.01611.98
5.4.140.0040.01611.91
5.4.130.0060.01511.94
5.4.120.0050.01811.83
5.4.110.0070.01411.88
5.4.100.0040.01611.86
5.4.90.0040.01811.86
5.4.80.0060.01911.96
5.4.70.0090.01211.92
5.4.60.0060.01611.91
5.4.50.0050.01911.80
5.4.40.0070.01811.81
5.4.30.0070.01911.93
5.4.20.0030.01811.96
5.4.10.0030.01511.93
5.4.00.0060.01611.76
5.3.290.0050.01911.99
5.3.280.0050.01612.05
5.3.270.0030.02012.14
5.3.260.0060.01712.06
5.3.250.0050.01612.01
5.3.240.0060.01512.00
5.3.230.0060.01612.01
5.3.220.0050.01611.98
5.3.210.0030.01911.97
5.3.200.0040.01711.97
5.3.190.0060.01612.02
5.3.180.0030.02012.17
5.3.170.0040.01812.00
5.3.160.0040.01812.10
5.3.150.0040.02112.02
5.3.140.0060.01712.02
5.3.130.0040.01712.13
5.3.120.0030.02012.01
5.3.110.0060.01912.05
5.3.100.0040.01811.85
5.3.90.0050.01911.89
5.3.80.0070.01911.73
5.3.70.0060.01511.67
5.3.60.0050.01511.87
5.3.50.0040.01711.75
5.3.40.0070.01611.76
5.3.30.0040.01711.72
5.3.20.0010.02011.70
5.3.10.0050.01711.63
5.3.00.0050.01711.60
5.2.170.0050.0329.22
5.2.160.0030.0319.21
5.2.150.0060.0309.21
5.2.140.0020.0359.21
5.2.130.0050.0299.17
5.2.120.0030.0319.17
5.2.110.0030.0339.17
5.2.100.0050.0309.17
5.2.90.0080.0269.17
5.2.80.0030.0339.16
5.2.70.0090.0279.16
5.2.60.0050.0409.13
5.2.50.0070.0289.10
5.2.40.0080.0269.07
5.2.30.0070.0299.04
5.2.20.0070.0269.03
5.2.10.0070.0328.94
5.2.00.0050.0348.79
5.1.60.0060.0248.09
5.1.50.0040.0268.08
5.1.40.0070.0228.05
5.1.30.0030.0278.41
5.1.20.0080.0348.43
5.1.10.0040.0338.16
5.1.00.0050.0318.16
5.0.50.0040.0286.63
5.0.40.0030.0226.49
5.0.30.0040.0396.30
5.0.20.0080.0166.27
5.0.10.0030.0206.25
5.0.00.0040.0326.25
4.4.90.0020.0214.78
4.4.80.0040.0144.76
4.4.70.0030.0164.76
4.4.60.0050.0174.76
4.4.50.0060.0194.77
4.4.40.0040.0274.71
4.4.30.0040.0194.76
4.4.20.0040.0144.84
4.4.10.0030.0164.85
4.4.00.0020.0254.76
4.3.110.0060.0144.67
4.3.100.0040.0144.66
4.3.90.0030.0164.63
4.3.80.0040.0244.58
4.3.70.0060.0184.63
4.3.60.0030.0184.63
4.3.50.0070.0214.63
4.3.40.0060.0284.54
4.3.30.0060.0163.29
4.3.20.0040.0163.27
4.3.10.0030.0203.24
4.3.00.0170.0207.21

preferences:
69.44 ms | 400 KiB | 5 Q