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(0x80000000 << 32); var_dump(gettype(0x80000000 << 32)); 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)
8.3.60.0050.00916.50
8.3.50.0080.01322.10
8.3.40.0070.00718.66
8.3.30.0200.00018.45
8.3.20.0040.00420.29
8.3.10.0040.00423.68
8.3.00.0090.00017.80
8.2.180.0070.01518.29
8.2.170.0140.00022.96
8.2.160.0070.00720.52
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00417.63
8.2.110.0040.00721.98
8.2.100.0040.00717.91
8.2.90.0040.00419.16
8.2.80.0000.00817.97
8.2.70.0090.00017.50
8.2.60.0090.00017.68
8.2.50.0040.00418.07
8.2.40.0000.00821.01
8.2.30.0000.00720.48
8.2.20.0030.00617.67
8.2.10.0040.00417.79
8.2.00.0040.00417.92
8.1.280.0140.00725.92
8.1.270.0040.00423.96
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0040.00422.54
8.1.230.0040.00717.66
8.1.220.0070.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.10
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0080.00018.60
8.1.160.0050.00321.85
8.1.150.0040.00418.71
8.1.140.0080.00019.44
8.1.130.0000.00620.18
8.1.120.0030.00317.39
8.1.110.0070.00017.22
8.1.100.0030.00317.30
8.1.90.0040.00417.31
8.1.80.0040.00417.31
8.1.70.0070.00017.29
8.1.60.0040.00417.37
8.1.50.0000.00917.30
8.1.40.0110.00017.35
8.1.30.0040.00417.45
8.1.20.0070.00017.38
8.1.10.0030.00617.32
8.1.00.0000.00717.32
8.0.300.0080.00018.77
8.0.290.0000.00816.63
8.0.280.0040.00418.20
8.0.270.0060.00317.11
8.0.260.0030.00318.30
8.0.250.0040.00416.92
8.0.240.0040.00416.88
8.0.230.0000.00916.77
8.0.220.0040.00416.71
8.0.210.0030.00316.80
8.0.200.0050.00316.89
8.0.190.0030.00616.81
8.0.180.0070.00016.77
8.0.170.0030.00616.86
8.0.160.0070.00016.82
8.0.150.0000.00716.84
8.0.140.0030.00316.80
8.0.130.0000.00613.23
8.0.120.0040.00416.79
8.0.110.0000.00816.68
8.0.100.0000.00816.87
8.0.90.0000.00716.79
8.0.80.0100.01616.84
8.0.70.0000.00716.64
8.0.60.0070.00016.70
8.0.50.0030.00516.61
8.0.30.0120.00616.96
8.0.20.0060.01317.40
8.0.10.0000.00716.83
8.0.00.0060.01416.53
7.4.330.0000.00515.08
7.4.320.0030.00316.36
7.4.300.0030.00316.45
7.4.290.0040.00416.37
7.4.280.0000.00816.36
7.4.270.0000.00716.50
7.4.260.0070.00016.35
7.4.250.0000.00716.34
7.4.240.0000.00716.48
7.4.230.0070.00016.49
7.4.220.0150.00616.55
7.4.210.0030.01016.39
7.4.200.0000.00716.16
7.4.160.0100.00516.36
7.4.150.0030.01417.40
7.4.140.0100.01317.86
7.4.130.0130.00516.26
7.4.120.0100.00716.38
7.4.110.0130.00316.23
7.4.100.0040.01516.38
7.4.90.0090.01216.30
7.4.80.0130.00419.39
7.4.70.0240.03216.35
7.4.60.0090.01216.16
7.4.50.0000.00616.13
7.4.40.0080.00916.59
7.4.30.0100.00716.51
7.4.00.0100.00714.77
7.3.330.0060.00012.94
7.3.320.0000.00613.03
7.3.310.0030.00316.15
7.3.300.0000.00716.15
7.3.290.0080.00916.18
7.3.280.0070.01116.23
7.3.270.0140.01017.40
7.3.260.0140.00316.37
7.3.250.0110.01016.23
7.3.240.0100.00816.10
7.3.230.0130.00316.39
7.3.210.0120.00616.11
7.3.200.0030.01316.30
7.3.190.0030.01316.31
7.3.180.0180.00016.06
7.3.170.0060.01116.27
7.3.160.0120.00416.34
7.3.120.0080.00814.56
7.3.110.0040.01214.42
7.3.100.0040.00914.53
7.3.90.0000.01214.67
7.3.80.0080.01014.66
7.3.70.0090.00614.61
7.3.60.0070.00614.59
7.3.50.0060.00814.61
7.3.40.0050.00914.75
7.3.30.0060.00514.40
7.3.20.0040.01316.44
7.3.10.0070.00816.40
7.3.00.0030.00816.57
7.2.330.0040.01416.55
7.2.320.0120.00616.46
7.2.310.0130.00316.34
7.2.300.0140.01016.38
7.2.290.0090.00916.68
7.2.250.0070.01214.77
7.2.240.0080.00915.11
7.2.230.0080.00814.81
7.2.220.0060.00614.73
7.2.210.0040.01014.98
7.2.200.0060.00915.11
7.2.190.0050.01114.85
7.2.180.0110.00314.99
7.2.170.0070.00914.89
7.2.60.0060.00616.87
7.2.00.0030.00919.36
7.1.330.0050.00915.79
7.1.320.0070.00815.72
7.1.310.0020.01015.70
7.1.300.0060.00615.61
7.1.290.0050.01015.74
7.1.280.0040.00815.59
7.1.270.0060.00715.73
7.1.260.0020.01315.72
7.1.200.0000.01115.55
7.1.100.0040.00818.00
7.1.70.0090.00617.09
7.1.60.0110.01419.11
7.1.50.0070.00416.69
7.1.00.0030.07722.28
7.0.200.0180.00614.77
7.0.60.0100.03719.86
7.0.50.0170.07017.73
7.0.40.0130.07719.92
7.0.30.0530.07020.02
7.0.20.0200.04720.32
7.0.10.0200.04320.00
7.0.00.0030.04320.04
5.6.280.0030.03320.78
5.6.210.0230.05720.56
5.6.200.0030.04718.09
5.6.190.0070.08720.43
5.6.180.0300.07720.46
5.6.170.0230.05720.44
5.6.160.0100.08020.71
5.6.150.0030.05018.16
5.6.140.0100.08018.18
5.6.130.0170.04718.17
5.6.120.0030.07321.13
5.6.110.0130.06720.96
5.6.100.0100.08020.97
5.6.90.0170.08321.00
5.6.80.0100.07320.37
5.6.70.0200.08020.27
5.5.350.0200.08020.38
5.5.340.0070.03717.91
5.5.330.0000.04720.15
5.5.320.0270.07720.40
5.5.310.0300.07020.13
5.5.300.0170.07017.93
5.5.290.0070.04018.00
5.5.280.0070.08020.80
5.5.270.0070.04020.79
5.5.260.0070.08320.79
5.5.250.0130.07720.46
5.5.240.0200.06720.19
5.4.450.0770.05319.41
5.4.440.0670.05719.41
5.4.430.0630.05719.27
5.4.420.0700.06719.48
5.4.410.0630.05718.98
5.4.400.0670.05019.15
5.4.390.0700.05318.95
5.4.380.0670.05318.95
5.4.370.0530.05719.14
5.4.360.0700.05719.18
5.4.350.0530.05318.78
5.4.340.0570.05318.78
5.4.320.0630.05719.30
5.4.310.0700.03719.19
5.4.300.0570.05319.09
5.4.290.0570.05019.15
5.4.280.0600.05019.14
5.4.270.0500.05719.08
5.4.260.0570.05019.14
5.4.250.0600.05319.19
5.4.240.0600.04319.08
5.4.230.0700.04718.91
5.4.220.0500.06319.27
5.4.210.0730.04019.25
5.4.200.0900.06719.25
5.4.190.0800.05019.07
5.4.180.0670.05319.16
5.4.170.0800.07319.24
5.4.160.0670.05019.27
5.4.150.0630.06018.75
5.4.140.0700.05016.39
5.4.130.0700.05716.27
5.4.120.0700.04716.63
5.4.110.0630.05316.11
5.4.100.0730.04316.50
5.4.90.0700.05016.52
5.4.80.0670.05316.21
5.4.70.0670.05016.22
5.4.60.0530.05016.55
5.4.50.0500.05316.26
5.4.40.0530.05716.43
5.4.30.0470.05316.43
5.4.20.0530.04716.34
5.4.10.0630.07316.53
5.4.00.0670.06015.96

preferences:
72.1 ms | 401 KiB | 5 Q