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(0xffffffff << 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)
8.3.40.0100.01018.69
8.3.30.0100.00718.57
8.3.20.0070.00020.36
8.3.10.0040.00423.66
8.3.00.0040.00417.80
8.2.170.0080.00622.96
8.2.160.0100.00320.29
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0060.00317.50
8.2.110.0090.00020.95
8.2.100.0040.00817.59
8.2.90.0080.00019.15
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0090.00017.79
8.2.50.0000.00818.07
8.2.40.0080.00021.12
8.2.30.0040.00420.54
8.2.20.0060.00317.62
8.2.10.0040.00417.97
8.2.00.0000.00717.84
8.1.270.0000.00823.91
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00723.70
8.1.230.0040.00722.74
8.1.220.0100.00017.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0050.00316.98
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0070.00021.91
8.1.150.0040.00418.67
8.1.140.0090.00019.40
8.1.130.0070.00017.58
8.1.120.0000.00717.35
8.1.110.0000.00817.33
8.1.100.0030.00517.30
8.1.90.0040.00417.34
8.1.80.0000.00817.36
8.1.70.0000.00717.34
8.1.60.0060.00317.41
8.1.50.0040.00417.34
8.1.40.0070.00417.45
8.1.30.0050.00317.50
8.1.20.0030.00517.46
8.1.10.0070.00017.39
8.1.00.0040.00417.33
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0000.00718.34
8.0.270.0070.00417.19
8.0.260.0000.00617.13
8.0.250.0070.00016.82
8.0.240.0030.00316.86
8.0.230.0040.00416.93
8.0.220.0030.00516.76
8.0.210.0040.00416.82
8.0.200.0000.00816.75
8.0.190.0040.00416.90
8.0.180.0000.00716.89
8.0.170.0020.00516.82
8.0.160.0040.00416.81
8.0.150.0070.00016.74
8.0.140.0000.00716.80
8.0.130.0000.00713.27
8.0.120.0080.00016.75
8.0.110.0050.00216.80
8.0.100.0050.00316.62
8.0.90.0050.00216.63
8.0.80.0120.00916.75
8.0.70.0040.00416.66
8.0.60.0050.00216.70
8.0.50.0000.00716.89
8.0.30.0060.01216.93
8.0.20.0110.00817.40
8.0.10.0030.00516.80
8.0.00.0080.01116.71
7.4.330.0000.00615.08
7.4.320.0000.00716.24
7.4.300.0000.00716.43
7.4.290.0030.00516.46
7.4.280.0070.00016.41
7.4.270.0000.00616.52
7.4.260.0000.00716.46
7.4.250.0030.00316.28
7.4.240.0020.00616.42
7.4.230.0020.00516.39
7.4.220.0140.00416.40
7.4.210.0110.00416.44
7.4.200.0040.00416.28
7.4.160.0000.01516.23
7.4.150.0120.00617.40
7.4.140.0120.00717.86
7.4.130.0060.01116.40
7.4.120.0100.00816.37
7.4.110.0100.00616.41
7.4.100.0130.00616.33
7.4.90.0140.01016.44
7.4.80.0070.01519.39
7.4.70.0330.02416.38
7.4.60.0060.01016.46
7.4.50.0000.00416.30
7.4.40.0070.01016.44
7.4.30.0100.00816.28
7.4.00.0110.00514.84
7.3.330.0030.00313.00
7.3.320.0050.00013.14
7.3.310.0030.00316.18
7.3.300.0030.00315.98
7.3.290.0100.00916.18
7.3.280.0110.00816.19
7.3.270.0110.00717.40
7.3.260.0110.00516.23
7.3.250.0110.00716.33
7.3.240.0080.01116.18
7.3.230.0130.00316.39
7.3.210.0040.01416.18
7.3.200.0120.00616.19
7.3.190.0140.00316.29
7.3.180.0030.01416.36
7.3.170.0100.00716.27
7.3.160.0040.01216.13
7.3.120.0070.01014.55
7.3.110.0070.01014.70
7.3.100.0030.01414.38
7.3.90.0120.00614.64
7.3.80.0050.00814.74
7.3.70.0030.00914.71
7.3.60.0060.00314.67
7.3.50.0060.00314.77
7.3.40.0040.01114.64
7.3.30.0040.01214.82
7.3.20.0030.01016.70
7.3.10.0060.00316.48
7.3.00.0060.00316.57
7.2.330.0070.01116.60
7.2.320.0090.00916.50
7.2.310.0090.00916.76
7.2.300.0060.01416.57
7.2.290.0080.01116.47
7.2.250.0070.01315.04
7.2.240.0070.01315.04
7.2.230.0090.00614.99
7.2.220.0060.00314.92
7.2.210.0000.01215.23
7.2.200.0110.00414.86
7.2.190.0030.00614.79
7.2.180.0060.00614.88
7.2.170.0110.00414.65
7.2.60.0100.00317.00
7.2.00.0030.01019.37
7.1.330.0090.00615.76
7.1.320.0030.00615.52
7.1.310.0060.00615.76
7.1.300.0000.00815.62
7.1.290.0090.00315.67
7.1.280.0090.00615.89
7.1.270.0000.01315.62
7.1.260.0090.00615.48
7.1.200.0030.01315.65
7.1.100.0000.00917.80
7.1.70.0070.00717.08
7.1.60.0130.01019.11
7.1.50.0060.01616.98
7.1.00.0030.07722.54
7.0.200.0170.01014.71
7.0.60.0000.04320.03
7.0.50.0070.08017.82
7.0.40.0200.07320.10
7.0.30.0570.07020.18
7.0.20.0300.06720.01
7.0.10.0200.03720.18
7.0.00.0100.06719.99
5.6.280.0030.03021.02
5.6.210.0100.07020.47
5.6.200.0030.08318.08
5.6.190.0200.07320.57
5.6.180.0230.05320.38
5.6.170.0400.07720.47
5.6.160.0000.09020.49
5.6.150.0100.08018.18
5.6.140.0030.07318.09
5.6.130.0030.07718.21
5.6.120.0130.08021.11
5.6.110.0100.07021.00
5.6.100.0100.03720.99
5.6.90.0030.05021.12
5.6.80.0070.05720.36
5.6.70.3030.03720.41
5.5.350.0200.07720.46
5.5.340.0070.03717.95
5.5.330.0000.05720.08
5.5.320.0200.08720.15
5.5.310.0400.06320.32
5.5.300.0100.07717.98
5.5.290.0070.08317.91
5.5.280.0070.05720.89
5.5.270.0100.05320.84
5.5.260.0130.03720.88
5.5.250.0100.05020.54
5.5.240.0070.03320.23
5.4.450.0270.07319.25
5.4.440.0230.05719.11
5.4.430.0230.04719.59
5.4.420.0270.06319.14
5.4.410.0730.05719.46
5.4.400.0530.05318.95
5.4.390.0530.06019.16
5.4.380.0500.06018.91
5.4.370.0600.05019.28
5.4.360.0500.06719.25
5.4.350.0630.06318.95
5.4.340.0400.05718.77
5.4.320.0200.05019.20
5.4.310.0030.05719.15
5.4.300.0500.06019.14
5.4.290.0430.06019.14
5.4.280.0100.05319.19
5.4.270.0130.05018.80
5.4.260.0600.05019.25
5.4.250.0570.05719.18
5.4.240.0630.05319.30
5.4.230.0530.05719.28
5.4.220.0700.05018.91
5.4.210.0570.06719.14
5.4.200.0800.06319.21
5.4.190.0600.06319.28
5.4.180.0730.06019.07
5.4.170.0830.06019.30
5.4.160.0770.05019.20
5.4.150.0900.05019.13
5.4.140.0770.06316.54
5.4.130.0770.05716.54
5.4.120.0530.06316.50
5.4.110.0470.06316.53
5.4.100.0770.05316.12
5.4.90.0600.07016.50
5.4.80.0730.04016.53
5.4.70.0670.05316.50
5.4.60.0730.05316.43
5.4.50.0900.07016.36
5.4.40.0100.05316.19
5.4.30.0270.06016.46
5.4.20.0800.05316.42
5.4.10.0700.06016.49
5.4.00.0570.06315.68

preferences:
52.95 ms | 400 KiB | 5 Q