3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a='0'; echo 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)
8.3.60.0110.01116.61
8.3.50.0100.00822.06
8.3.40.0090.00918.78
8.3.30.0110.00418.68
8.3.20.0040.00420.22
8.3.10.0080.00023.74
8.3.00.0070.00023.39
8.2.180.0100.00718.26
8.2.170.0070.01122.96
8.2.160.0100.00320.48
8.2.150.0070.00024.18
8.2.140.0000.01524.66
8.2.130.0030.00621.13
8.2.120.0080.00026.35
8.2.110.0060.00321.96
8.2.100.0120.00017.92
8.2.90.0000.00819.08
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0080.00018.04
8.2.50.0060.00318.07
8.2.40.0000.00822.34
8.2.30.0070.00020.72
8.2.20.0070.00017.78
8.2.10.0060.00317.94
8.2.00.0000.00717.98
8.1.280.0150.00625.92
8.1.270.0080.00023.84
8.1.260.0020.00528.09
8.1.250.0000.00828.09
8.1.240.0070.01122.55
8.1.230.0040.00719.17
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0080.00417.23
8.1.190.0040.00416.98
8.1.180.0030.00618.10
8.1.170.0030.00518.51
8.1.160.0070.00020.67
8.1.150.0000.00718.82
8.1.140.0030.00519.51
8.1.130.0000.00717.54
8.1.120.0000.00817.28
8.1.110.0040.00417.27
8.1.100.0050.00317.38
8.1.90.0040.00417.28
8.1.80.0060.00317.44
8.1.70.0070.00017.34
8.1.60.0070.00317.48
8.1.50.0030.00517.41
8.1.40.0070.00017.50
8.1.30.0000.00817.59
8.1.20.0000.00717.52
8.1.10.0040.00417.48
8.1.00.0000.00817.45
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0050.00318.34
8.0.270.0030.00617.15
8.0.260.0000.00617.22
8.0.250.0000.00716.95
8.0.240.0040.00416.97
8.0.230.0000.00716.93
8.0.220.0000.00716.85
8.0.210.0030.00316.90
8.0.200.0040.00416.93
8.0.190.0090.00016.91
8.0.180.0040.00416.89
8.0.170.0040.00416.79
8.0.160.0030.00316.93
8.0.150.0040.00416.75
8.0.140.0000.00716.74
8.0.130.0040.00413.37
8.0.120.0040.00416.77
8.0.110.0080.00016.87
8.0.100.0000.00716.91
8.0.90.0070.00016.91
8.0.80.0070.01016.88
8.0.70.0000.00816.84
8.0.60.0060.00316.70
8.0.50.0050.00316.83
8.0.30.0100.00716.95
8.0.20.0090.00917.40
8.0.10.0030.00316.96
8.0.00.0100.01016.69
7.4.330.0050.00016.83
7.4.320.0060.00016.42
7.4.300.0000.00616.32
7.4.290.0040.00416.29
7.4.280.0060.00316.50
7.4.270.0040.00416.55
7.4.260.0030.00716.50
7.4.250.0080.00016.49
7.4.240.0040.00316.50
7.4.230.0030.00316.60
7.4.220.0140.00616.46
7.4.210.0070.00716.42
7.4.200.0000.00716.18
7.4.160.0030.01316.32
7.4.150.0180.00017.40
7.4.140.0180.00317.86
7.4.130.0080.00916.60
7.4.120.0110.00716.48
7.4.110.0060.01016.36
7.4.100.0130.00716.22
7.4.90.0070.01016.40
7.4.80.0100.00819.39
7.4.70.0060.01616.35
7.4.60.0100.00616.59
7.4.50.0070.00716.38
7.4.40.0060.01016.15
7.4.30.0180.00316.52
7.4.00.0110.00714.76
7.3.330.0000.00513.04
7.3.320.0000.00513.02
7.3.310.0000.00716.19
7.3.300.0030.00316.17
7.3.290.0070.00816.21
7.3.280.0080.01016.18
7.3.270.0080.00917.40
7.3.260.0090.00916.21
7.3.250.0070.01016.12
7.3.240.0120.00316.32
7.3.230.0130.00316.39
7.3.210.0110.00816.31
7.3.200.0090.00816.39
7.3.190.0070.01416.43
7.3.180.0080.01216.47
7.3.170.0130.00316.27
7.3.160.0040.01216.35
7.3.10.0030.01416.58
7.3.00.0090.00316.70
7.2.330.0180.00016.79
7.2.320.0100.00616.34
7.2.310.0160.00016.26
7.2.300.0110.00816.71
7.2.290.0160.00416.61
7.2.130.0060.01016.64
7.2.120.0100.00316.92
7.2.110.0000.01416.85
7.2.100.0070.00716.77
7.2.90.0110.00416.88
7.2.80.0040.01116.73
7.2.70.0070.00716.84
7.2.60.0070.00616.73
7.2.50.0040.01416.48
7.2.40.0040.01217.07
7.2.30.0090.00317.01
7.2.20.0000.01216.73
7.2.10.0060.00617.05
7.2.00.0090.00518.09
7.1.250.0090.00615.89
7.1.240.0030.00815.83
7.1.230.0050.00315.85
7.1.220.0040.01115.65
7.1.210.0070.00715.38
7.1.200.0030.00615.43
7.1.190.0030.01115.77
7.1.180.0030.01015.86
7.1.170.0040.00715.70
7.1.160.0030.01115.64
7.1.150.0000.01715.84
7.1.140.0050.00515.54
7.1.130.0030.01015.42
7.1.120.0040.01115.91
7.1.110.0070.00715.73
7.1.100.0020.00916.85
7.1.90.0080.00015.70
7.1.80.0090.00915.91
7.1.70.0050.00716.14
7.1.60.0130.00417.49
7.1.50.0080.01116.34
7.1.40.0040.00415.64
7.1.30.0070.00715.56
7.1.20.0090.00315.67
7.1.10.0040.00715.51
7.1.00.0090.03919.06
7.0.330.0000.01515.32
7.0.320.0030.01015.34
7.0.310.0030.01315.32
7.0.300.0100.00715.37
7.0.290.0000.01415.11
7.0.280.0040.00415.29
7.0.270.0040.00415.11
7.0.260.0080.00515.22
7.0.250.0000.00915.44
7.0.240.0060.00615.31
7.0.230.0030.01015.34
7.0.220.0040.01115.30
7.0.210.0070.00615.34
7.0.200.0150.00515.04
7.0.190.0030.00615.42
7.0.180.0090.00615.19
7.0.170.0030.01015.18
7.0.160.0030.00615.44
7.0.150.0030.00915.41
7.0.140.0030.01015.43
7.0.130.0090.00615.44
7.0.120.0030.00915.35
7.0.110.0100.00315.38
7.0.100.0040.00415.42
7.0.90.0000.01115.42
7.0.80.0000.01415.22
7.0.70.0040.00415.32
7.0.60.0080.03017.59
7.0.50.0130.04016.64
7.0.40.0080.04616.70
7.0.30.0150.03616.81
7.0.20.0080.02916.84
7.0.10.0070.03216.58
7.0.00.0090.02716.77
5.6.380.0100.00614.18
5.6.370.0030.00714.55
5.6.360.0080.00414.18
5.6.350.0030.00614.11
5.6.340.0040.00814.25
5.6.330.0140.00314.24
5.6.320.0000.01214.35
5.6.310.0030.00614.45
5.6.300.0060.00614.00
5.6.290.0030.01014.04
5.6.280.0020.04217.54
5.6.270.0070.00714.36
5.6.260.0100.00614.09
5.6.250.0000.01414.39
5.6.240.0030.00914.21
5.6.230.0030.00614.27
5.6.220.0100.00314.43
5.6.210.0050.04217.45
5.6.200.0110.04016.19
5.6.190.0050.03717.46
5.6.180.0220.02717.25
5.6.170.0140.03617.32
5.6.160.0060.03817.44
5.6.150.0030.03816.10
5.6.140.0050.02216.22
5.6.130.0040.04516.18
5.6.120.0110.04317.73
5.6.110.0080.02717.53
5.6.100.0050.03017.48
5.6.90.0090.03917.70
5.6.80.0030.04317.31
5.6.70.0040.01114.20
5.6.60.0060.00614.23
5.6.50.0030.00914.03
5.6.40.0060.00614.11
5.6.30.0110.00314.38
5.6.20.0040.00414.21
5.6.10.0120.00414.20
5.6.00.0090.00414.23
5.5.380.0060.00611.43
5.5.370.0000.00811.43
5.5.360.0050.00311.43
5.5.350.1650.02315.90
5.5.340.0080.02114.67
5.5.330.0070.02815.92
5.5.320.0120.02715.87
5.5.310.0170.02515.87
5.5.300.0030.02514.72
5.5.290.0030.03014.70
5.5.280.0110.02016.04
5.5.270.0040.03516.14
5.5.260.0070.04716.09
5.5.250.0070.04515.96
5.5.240.0120.04015.80
5.5.230.0000.00511.43
5.5.220.0030.00711.43
5.5.210.0000.01211.43
5.5.200.0000.01011.43
5.5.190.0030.01011.43
5.5.180.0030.00311.43
5.5.170.0040.00811.43
5.5.160.0040.00411.43
5.5.150.0040.00811.43
5.5.140.0060.00311.43
5.5.130.0000.01111.43
5.5.120.0030.00511.43
5.5.110.0050.00511.43
5.5.100.0000.01011.43
5.5.90.0090.00311.43
5.5.80.0040.00811.43
5.5.70.0060.00011.43
5.5.60.0060.00611.43
5.5.50.0000.01111.43
5.5.40.0030.00311.43
5.5.30.0030.01011.43
5.5.20.0100.00011.43
5.5.10.0060.00011.43
5.5.00.0060.00611.43

preferences:
41.14 ms | 401 KiB | 5 Q