3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_int('1'));

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)
8.3.60.0070.00718.55
8.3.50.0120.00621.06
8.3.40.0110.00718.79
8.3.30.0070.00718.61
8.3.20.0060.01220.22
8.3.10.0080.00023.66
8.3.00.0030.00619.54
8.2.180.0060.01516.38
8.2.170.0080.00622.96
8.2.160.0140.00320.23
8.2.150.0030.00624.18
8.2.140.0110.00724.66
8.2.130.0040.00426.16
8.2.120.0060.00317.63
8.2.110.0060.00321.07
8.2.100.0040.00717.71
8.2.90.0000.00818.96
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0060.00317.68
8.2.50.0040.00418.07
8.2.40.0000.01418.80
8.2.30.0070.00417.88
8.2.20.0030.00517.47
8.2.10.0070.00317.86
8.2.00.0000.00717.88
8.1.280.0060.00825.92
8.1.270.0040.00422.21
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00621.12
8.1.230.0080.00317.45
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0030.00617.23
8.1.190.0000.00917.10
8.1.180.0040.00418.10
8.1.170.0030.00618.51
8.1.160.0040.00421.99
8.1.150.0070.00018.66
8.1.140.0040.00417.32
8.1.130.0040.00417.48
8.1.120.0000.00717.37
8.1.110.0030.00617.32
8.1.100.0000.00817.34
8.1.90.0040.00417.37
8.1.80.0050.00317.37
8.1.70.0030.00317.33
8.1.60.0080.00017.45
8.1.50.0000.00817.44
8.1.40.0030.00617.36
8.1.30.0000.01117.45
8.1.20.0000.00817.34
8.1.10.0040.00417.40
8.1.00.0000.00817.32
8.0.300.0030.00618.77
8.0.290.0080.00016.63
8.0.280.0000.00718.17
8.0.270.0030.00317.05
8.0.260.0000.00617.02
8.0.250.0040.00416.88
8.0.240.0000.00816.80
8.0.230.0040.00416.86
8.0.220.0030.00316.82
8.0.210.0070.00016.86
8.0.200.0030.00316.87
8.0.190.0080.00016.77
8.0.180.0030.00316.86
8.0.170.0040.00416.87
8.0.160.0000.00816.68
8.0.150.0040.00416.82
8.0.140.0030.00316.65
8.0.130.0030.00313.20
8.0.120.0050.00316.74
8.0.110.0000.00716.88
8.0.100.0040.00416.70
8.0.90.0080.00016.77
8.0.80.0130.00316.84
8.0.70.0040.00416.69
8.0.60.0030.00316.76
8.0.50.0040.00416.86
8.0.30.0090.00917.00
8.0.20.0080.01417.40
8.0.10.0040.00416.75
8.0.00.0100.00916.65
7.4.330.0050.00015.08
7.4.320.0060.00016.37
7.4.300.0000.00616.30
7.4.290.0000.00716.43
7.4.280.0000.00816.41
7.4.270.0000.00716.55
7.4.260.0000.00716.44
7.4.250.0040.00416.23
7.4.240.0030.00516.32
7.4.230.0000.00816.57
7.4.220.0070.01116.36
7.4.210.0040.01116.35
7.4.200.0050.00316.16
7.4.160.0100.00616.22
7.4.150.0070.01117.40
7.4.140.0140.00817.86
7.4.130.0110.00816.41
7.4.120.0130.00816.30
7.4.110.0140.00316.14
7.4.100.0120.00916.35
7.4.90.0150.00416.23
7.4.80.0070.01119.39
7.4.70.0100.00616.34
7.4.60.0070.00916.29
7.4.50.0000.00816.32
7.4.40.0070.01016.13
7.4.30.0180.00316.46
7.4.00.0070.00714.87
7.3.330.0000.00512.91
7.3.320.0060.00013.02
7.3.310.0030.00315.99
7.3.300.0030.00316.16
7.3.290.0090.00916.22
7.3.280.0060.01016.12
7.3.270.0140.00417.40
7.3.260.0090.00916.39
7.3.250.0100.00716.34
7.3.240.0150.00916.14
7.3.230.0180.00316.39
7.3.210.0120.00616.18
7.3.200.0130.00916.30
7.3.190.0100.00716.14
7.3.180.0090.00616.22
7.3.170.0040.01416.43
7.3.160.0090.00916.36
7.3.40.0170.00314.74
7.3.30.0060.01514.63
7.3.20.0130.01014.67
7.3.10.0140.00314.57
7.3.00.0220.00214.39
7.2.330.0130.00316.57
7.2.320.0160.00316.43
7.2.310.0140.00816.43
7.2.300.0100.00716.50
7.2.290.0090.01016.55
7.2.170.0090.01114.90
7.2.160.0090.00814.71
7.2.150.0190.00114.93
7.2.140.0100.00814.88
7.2.130.0150.00814.88
7.2.120.0140.00714.79
7.2.110.0150.00614.92
7.2.100.0130.00314.84
7.2.90.0160.00714.96
7.2.80.0110.00514.96
7.2.70.0110.01414.80
7.2.60.0130.00715.45
7.2.50.0150.00614.67
7.2.40.0140.00614.87
7.2.30.0170.00814.59
7.2.20.0080.01614.88
7.2.10.0120.00914.93
7.2.00.0200.00816.22
7.1.280.0110.00913.73
7.1.270.0070.00713.78
7.1.260.0060.01113.88
7.1.250.0110.00713.64
7.1.240.0110.01313.67
7.1.230.0150.00413.75
7.1.220.0480.01213.65
7.1.210.0180.00513.49
7.1.200.0130.00914.26
7.1.190.0150.01213.86
7.1.180.0210.00713.64
7.1.170.0130.01013.49
7.1.160.0160.00713.82
7.1.150.0160.01613.59
7.1.140.0140.00813.58
7.1.130.0220.00513.59
7.1.120.0090.01313.75
7.1.110.0170.00813.61
7.1.100.0500.00615.21
7.1.90.0150.01113.47
7.1.80.0070.01013.37
7.1.70.0100.01214.77
7.1.60.0130.00714.83
7.1.50.0090.01014.58
7.1.40.0100.01214.41
7.1.30.0150.00514.53
7.1.20.0100.00714.69
7.1.10.0130.00314.63
7.1.00.0090.00614.56
7.0.330.0490.00513.40
7.0.320.0210.00513.54
7.0.310.0140.00913.40
7.0.300.0180.00613.18
7.0.290.0240.01013.39
7.0.280.0180.00613.34
7.0.270.0230.00913.37
7.0.260.0150.00913.41
7.0.250.0120.00913.49
7.0.240.0160.00713.52
7.0.230.0180.00713.65
7.0.220.0090.00713.48
7.0.210.0210.01113.42
7.0.200.0130.00414.43
7.0.190.0090.00814.35
7.0.180.0140.00714.28
7.0.170.0150.00614.21
7.0.160.0140.00714.19
7.0.150.0100.00914.23
7.0.140.0130.00114.38
7.0.130.0090.00514.51
7.0.120.0120.00614.41
7.0.110.0080.01014.38
7.0.100.0320.00814.26
7.0.90.0080.00514.33
7.0.80.0140.00614.44
7.0.70.0280.00714.23
7.0.60.0120.00914.13
7.0.50.0080.01014.43
7.0.40.0160.00913.87
7.0.30.0130.00513.90
7.0.20.0240.00714.00
7.0.10.0140.00813.95
7.0.00.0150.00614.04
5.6.400.0150.01317.03
5.6.390.0120.00914.09
5.6.380.0130.00813.92
5.6.370.0190.00014.06
5.6.360.0140.01214.21
5.6.350.0150.00414.00
5.6.340.0080.01114.25
5.6.330.0140.01414.11
5.6.320.0120.00914.04
5.6.310.0130.00813.92
5.6.300.0100.02216.25
5.6.290.0060.02316.42
5.6.280.0040.02216.25
5.6.270.0080.02416.24
5.6.260.0100.01716.29
5.6.250.0140.02116.18
5.6.240.0060.02116.34
5.6.230.0140.02116.20
5.6.220.0110.02316.37
5.6.210.0100.02316.18
5.6.200.0090.02116.36
5.6.190.0080.02516.36
5.6.180.0110.01816.09
5.6.170.0120.01616.11
5.6.160.0100.01916.38
5.6.150.0080.01816.16
5.6.140.0110.02116.32
5.6.130.0110.02216.29
5.6.120.0080.02016.21
5.6.110.0120.01816.34
5.6.100.0120.01616.28
5.6.90.0120.01516.20
5.6.80.0090.02016.02
5.6.70.0110.01816.06
5.6.60.0090.02216.00
5.6.50.0080.01916.12
5.6.40.0140.01916.06
5.6.30.0120.02115.99
5.6.20.0130.02116.06
5.6.10.0120.02216.13
5.6.00.0100.02315.98
5.5.380.0120.02015.08
5.5.370.0090.02515.07
5.5.360.0110.01915.07
5.5.350.0120.02115.18
5.5.340.0110.03215.29
5.5.330.0110.03715.17
5.5.320.0100.02815.32
5.5.310.0110.01815.34
5.5.300.0100.01815.27
5.5.290.0160.01715.37
5.5.280.0100.01715.30
5.5.270.0090.02015.24
5.5.260.0080.01715.18
5.5.250.0090.01815.09
5.5.240.0160.01715.06
5.5.230.0080.01915.13
5.5.220.0070.02014.91
5.5.210.0070.02114.89
5.5.200.0100.02315.02
5.5.190.0130.01615.08
5.5.180.0130.02215.01
5.5.170.0130.01013.92
5.5.160.0070.02115.19
5.5.150.0140.02015.03
5.5.140.0150.01614.99
5.5.130.0060.02114.95
5.5.120.0070.02215.06
5.5.110.0050.02515.03
5.5.100.0080.01915.10
5.5.90.0110.01614.93
5.5.80.0100.01814.98
5.5.70.0110.01914.94
5.5.60.0110.01615.10
5.5.50.0160.01714.93
5.5.40.0070.01814.97
5.5.30.0140.02014.98
5.5.20.0120.02115.00
5.5.10.0100.02414.97
5.5.00.0120.01915.00
5.4.450.0100.01914.05
5.4.440.0120.01513.95
5.4.430.0070.01714.00
5.4.420.0040.02013.85
5.4.410.0070.02013.96
5.4.400.0080.01713.83
5.4.390.0060.01813.73
5.4.380.0060.01713.87
5.4.370.0080.02213.87
5.4.360.0100.01913.88
5.4.350.0070.01613.78
5.4.340.0090.01713.89
5.4.330.0110.00611.28
5.4.320.0070.01913.81
5.4.310.0130.01213.78
5.4.300.0070.02113.82
5.4.290.0100.01513.75
5.4.280.0080.01513.79
5.4.270.0120.01613.81
5.4.260.0080.01513.76
5.4.250.0050.01913.78
5.4.240.0100.01613.82
5.4.230.0100.01413.81
5.4.220.0090.01413.78
5.4.210.0120.01213.86
5.4.200.0080.01713.88
5.4.190.0110.01613.86
5.4.180.0100.02413.82
5.4.170.0090.01513.83
5.4.160.0100.01613.77
5.4.150.0070.01913.76
5.4.140.0080.01912.95
5.4.130.0100.01613.01
5.4.120.0070.01613.05
5.4.110.0120.01513.17
5.4.100.0110.01513.04
5.4.90.0110.01413.06
5.4.80.0090.01512.87
5.4.70.0100.01912.96
5.4.60.0030.02112.99
5.4.50.0050.02012.96
5.4.40.0060.01812.98
5.4.30.0070.01712.90
5.4.20.0080.01512.88
5.4.10.0130.01313.09
5.4.00.0070.01712.77

preferences:
54.63 ms | 401 KiB | 5 Q