3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(PHP_INT_MIN); var_dump(gettype(PHP_INT_MIN)); var_dump(gettype(-PHP_INT_MAX - 1)); var_dump(gettype(-9223372036854775808)); var_dump(is_int(PHP_INT_MIN)); var_dump(is_int(-9223372036854775808)); var_dump(-PHP_INT_MAX - 1 === -9223372036854775808); var_dump(-PHP_INT_MAX); var_dump(-PHP_INT_MAX - 1); var_dump(-PHP_INT_MAX - 2); var_dump(-9223372036854775807); var_dump(-9223372036854775808); var_dump(-9223372036854775809);

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)
8.3.60.0090.00516.38
8.3.50.0100.00921.93
8.3.40.0060.00918.85
8.3.30.0150.00618.50
8.3.20.0070.00020.04
8.3.10.0000.00923.57
8.3.00.0080.00017.77
8.2.180.0110.01118.41
8.2.170.0040.01122.96
8.2.160.0000.01320.39
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0030.00617.50
8.2.110.0110.00022.20
8.2.100.0070.00417.80
8.2.90.0000.00719.05
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00917.93
8.2.50.0040.00418.07
8.2.40.0000.00821.07
8.2.30.0030.00620.49
8.2.20.0040.00417.60
8.2.10.0050.00217.80
8.2.00.0020.00517.86
8.1.280.0130.00725.92
8.1.270.0000.00823.89
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00322.53
8.1.230.0040.00817.66
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0080.00017.13
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0040.00418.49
8.1.160.0070.00021.94
8.1.150.0000.00718.75
8.1.140.0000.00919.45
8.1.130.0040.00417.56
8.1.120.0050.00217.38
8.1.110.0040.00417.37
8.1.100.0000.00717.35
8.1.90.0000.00817.20
8.1.80.0030.00317.35
8.1.70.0080.00017.27
8.1.60.0040.00417.45
8.1.50.0030.00617.41
8.1.40.0000.01117.41
8.1.30.0030.00617.51
8.1.20.0070.00017.56
8.1.10.0000.00717.30
8.1.00.0040.00417.25
8.0.300.0060.00318.77
8.0.290.0070.00016.63
8.0.280.0030.00318.21
8.0.270.0040.00417.12
8.0.260.0060.00017.15
8.0.250.0000.00716.76
8.0.240.0000.00716.88
8.0.230.0050.00216.89
8.0.220.0000.00816.78
8.0.210.0000.00816.83
8.0.200.0000.00816.89
8.0.190.0050.00316.83
8.0.180.0070.00016.77
8.0.170.0040.00416.86
8.0.160.0030.00516.80
8.0.150.0040.00416.72
8.0.140.0000.00716.74
8.0.130.0060.00013.28
8.0.120.0040.00416.76
8.0.110.0030.00616.75
8.0.100.0070.00016.88
8.0.90.0000.00716.81
8.0.80.0040.01116.86
8.0.70.0000.00716.88
8.0.60.0030.00516.82
8.0.50.0000.00716.61
8.0.30.0080.00916.88
8.0.20.0140.00717.40
8.0.10.0070.00016.74
8.0.00.0060.01216.61
7.4.330.0030.00315.08
7.4.320.0030.00316.36
7.4.300.0030.00316.45
7.4.290.0070.00016.48
7.4.280.0000.00716.40
7.4.270.0000.00616.36
7.4.260.0060.00016.33
7.4.250.0000.00716.43
7.4.240.0050.00216.42
7.4.230.0030.00316.32
7.4.220.0070.01116.39
7.4.210.0090.00616.46
7.4.200.0030.00316.47
7.4.160.0060.00916.39
7.4.150.0090.01517.40
7.4.140.0080.01317.86
7.4.130.0080.01016.38
7.4.120.0140.00516.40
7.4.110.0080.00816.13
7.4.100.0100.01316.40
7.4.90.0090.00916.26
7.4.80.0110.00719.39
7.4.70.0130.00416.53
7.4.60.0060.00916.09
7.4.50.0030.00316.18
7.4.40.0000.01616.06
7.4.30.0080.00816.61
7.4.00.0060.00914.54
7.3.330.0000.00513.14
7.3.320.0050.00013.06
7.3.310.0040.00416.32
7.3.300.0070.00016.23
7.3.290.0060.01116.25
7.3.280.0080.01216.22
7.3.270.0080.01117.40
7.3.260.0080.00816.45
7.3.250.0100.00816.27
7.3.240.0130.01016.14
7.3.230.0030.01516.39
7.3.210.0130.00416.11
7.3.200.0120.00616.12
7.3.190.0120.00616.34
7.3.180.0120.00916.09
7.3.170.0090.00916.27
7.3.160.0030.01516.29
7.3.00.0150.00016.41
7.2.330.0100.01016.71
7.2.320.0070.01016.73
7.2.310.0110.00716.34
7.2.300.0090.00916.55
7.2.290.0140.00316.69
7.2.130.0100.00316.54
7.2.120.0120.00616.34
7.2.110.0030.01016.58
7.2.100.0060.00616.52
7.2.90.0120.00316.67
7.2.80.0110.00716.70
7.2.70.0090.00616.96
7.2.60.0070.00916.72
7.2.50.0100.00016.76
7.2.40.0110.00716.63
7.2.30.0200.00016.93
7.2.20.0060.00616.66
7.2.10.0110.00716.45
7.2.00.0060.00717.77
7.1.250.0130.00315.63
7.1.240.0140.00715.50
7.1.230.0070.00715.63
7.1.220.0080.00415.39
7.1.210.0150.00015.49
7.1.200.0030.00915.62
7.1.190.0150.00015.43
7.1.180.0150.00415.41
7.1.170.0040.00815.34
7.1.160.0070.00715.41
7.1.150.0060.00915.55
7.1.140.0100.01015.50
7.1.130.0150.00015.30
7.1.120.0060.00615.43
7.1.110.0070.00715.29
7.1.100.0110.00416.74
7.1.90.0110.00715.29
7.1.80.0070.00715.72
7.1.70.0070.00716.34
7.1.60.0100.01217.25
7.1.50.0090.01016.10
7.1.40.0120.00615.38
7.1.30.0100.00315.71
7.1.20.0140.00815.33
7.1.10.0140.00715.55
7.1.00.0050.04318.79
7.0.330.0060.00915.18
7.0.320.0070.00414.97
7.0.310.0030.00715.42
7.0.300.0080.00815.12
7.0.290.0160.00314.87
7.0.280.0160.00715.35
7.0.270.0140.00915.19
7.0.260.0090.00614.97
7.0.250.0050.01615.10
7.0.240.0110.01115.18
7.0.230.0070.01015.29
7.0.220.0060.00915.27
7.0.210.0080.01114.97
7.0.200.0190.00514.78
7.0.190.0080.00414.91
7.0.180.0070.00715.11
7.0.170.0070.00715.09
7.0.160.0200.00815.47
7.0.150.0180.00615.15
7.0.140.0150.01114.86
7.0.130.0110.00815.19
7.0.120.0170.00714.91
7.0.110.0110.00715.11
7.0.100.0140.01015.33
7.0.90.0120.00914.91
7.0.80.0140.01015.05
7.0.70.0170.00815.22
7.0.60.0150.03818.52
7.0.50.0130.04416.49
7.0.40.0100.03716.64
7.0.30.0160.02516.62
7.0.20.0130.03716.56
7.0.10.0170.03816.53
7.0.00.0130.04116.54
5.6.380.0040.01114.08
5.6.370.0030.00814.25
5.6.360.0040.01114.49
5.6.350.0070.00713.96
5.6.340.0050.01113.91
5.6.330.0000.01414.03
5.6.320.0070.01013.99
5.6.310.0030.01313.85
5.6.300.0000.01914.19
5.6.290.0040.01114.08
5.6.280.0040.02317.50
5.6.270.0070.01014.05
5.6.260.0070.00713.68
5.6.250.0120.00613.96
5.6.240.0030.01114.15
5.6.230.0040.00713.98
5.6.220.0030.01413.97
5.6.210.0120.04217.39
5.6.200.0090.02715.87
5.6.190.0000.03817.18
5.6.180.0190.02517.46
5.6.170.0210.04217.26
5.6.160.0090.04217.51
5.6.150.0100.02516.15
5.6.140.0120.04116.13
5.6.130.0080.04716.16
5.6.120.0110.04417.68
5.6.110.0110.04517.64
5.6.100.0130.04817.55
5.6.90.0210.03417.77
5.6.80.0130.04217.24
5.6.70.0120.00814.38
5.6.60.0080.01814.39
5.6.50.0100.01514.05
5.6.40.0140.01114.39
5.6.30.0140.00714.11
5.6.20.0110.01114.38
5.6.10.0110.01114.24
5.6.00.0150.00814.13
5.5.380.0040.00410.90
5.5.370.0070.00310.91
5.5.360.0060.00611.30
5.5.350.0200.03515.72
5.5.340.0030.02314.45
5.5.330.0090.01915.65
5.5.320.0130.02715.67
5.5.310.0230.04115.80
5.5.300.0170.01814.44
5.5.290.0050.04414.55
5.5.280.0120.04015.88
5.5.270.0080.04016.02
5.5.260.0100.04215.96
5.5.250.0050.04615.72
5.5.240.0120.04215.52
5.5.230.0000.01210.90
5.5.220.0110.00410.90
5.5.210.0030.01010.90
5.5.200.0000.01210.90
5.5.190.0040.00710.90
5.5.180.0030.00610.90
5.5.170.0000.01110.90
5.5.160.0000.00810.90
5.5.150.0060.00610.90
5.5.140.0070.00010.90
5.5.130.0000.00810.90
5.5.120.0040.00810.92
5.5.110.0070.00010.90
5.5.100.0040.00410.90
5.5.90.0040.00810.90
5.5.80.0060.00610.90
5.5.70.0030.00710.90
5.5.60.0030.00710.90
5.5.50.0030.01010.90
5.5.40.0040.00410.90
5.5.30.0060.00311.00
5.5.20.0060.00711.03
5.5.10.0030.01110.90
5.5.00.0000.00711.09
5.4.450.0430.03815.26
5.4.440.0350.03315.24
5.4.430.0350.03715.23
5.4.420.0350.03315.26
5.4.410.0380.03715.09
5.4.400.0360.04115.08
5.4.390.0330.03014.84
5.4.380.0410.02815.10
5.4.370.0400.03515.04
5.4.360.0390.03415.03
5.4.350.0350.03314.99
5.4.340.0380.03615.03
5.4.330.0060.00610.90
5.4.320.0350.03314.94
5.4.310.0400.03514.84
5.4.300.0380.03115.03
5.4.290.0380.03415.12
5.4.280.0300.03914.95
5.4.270.0380.03115.03
5.4.260.0390.03315.04
5.4.250.0410.02814.99
5.4.240.0400.03015.04
5.4.230.0380.03014.99
5.4.220.0390.03014.98
5.4.210.0420.02315.10
5.4.200.0400.04015.01
5.4.190.0360.02814.90
5.4.180.0350.02814.92
5.4.170.0320.02815.02
5.4.160.0490.03314.99
5.4.150.0450.02514.91
5.4.140.0280.02813.71
5.4.130.0270.03013.65
5.4.120.0300.03313.71
5.4.110.0350.02713.70
5.4.100.0400.02813.71
5.4.90.0360.02113.68
5.4.80.0300.02613.70
5.4.70.0380.02613.70
5.4.60.0370.02613.63
5.4.50.0360.02813.67
5.4.40.0350.02613.71
5.4.30.0300.02813.74
5.4.20.0350.03013.67
5.4.10.0350.02813.62
5.4.00.0370.04013.46

preferences:
49.18 ms | 401 KiB | 5 Q