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(gettype(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)
8.3.70.0000.01516.50
8.3.60.0140.00316.63
8.3.50.0130.00721.87
8.3.40.0040.01118.89
8.3.30.0090.00618.43
8.3.20.0070.00020.16
8.3.10.0070.00023.36
8.3.00.0040.00417.80
8.2.190.0110.00816.58
8.2.180.0120.01218.17
8.2.170.0110.00322.96
8.2.160.0070.00720.30
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0090.00017.50
8.2.110.0110.00022.28
8.2.100.0080.00417.89
8.2.90.0050.00319.09
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0040.00417.68
8.2.50.0000.00818.07
8.2.40.0040.00420.86
8.2.30.0030.00520.54
8.2.20.0040.00417.53
8.2.10.0070.00017.79
8.2.00.0000.00717.87
8.1.280.0110.00425.92
8.1.270.0090.00023.91
8.1.260.0060.00326.35
8.1.250.0090.00028.09
8.1.240.0070.00322.53
8.1.230.0110.00017.54
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0070.00317.23
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0030.00618.35
8.1.160.0040.00421.86
8.1.150.0030.00318.66
8.1.140.0040.00419.46
8.1.130.0000.00717.58
8.1.120.0070.00017.32
8.1.110.0000.00817.39
8.1.100.0000.00717.40
8.1.90.0040.00417.34
8.1.80.0070.00017.36
8.1.70.0070.00017.36
8.1.60.0040.00417.29
8.1.50.0000.00817.41
8.1.40.0100.00017.22
8.1.30.0000.00817.44
8.1.20.0050.00317.51
8.1.10.0040.00417.36
8.1.00.0050.00317.23
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0070.00018.33
8.0.270.0070.00317.06
8.0.260.0030.00317.01
8.0.250.0070.00016.93
8.0.240.0000.00716.78
8.0.230.0000.01016.88
8.0.220.0050.00316.84
8.0.210.0030.00516.85
8.0.200.0000.00816.73
8.0.190.0060.00316.86
8.0.180.0040.00416.87
8.0.170.0000.00716.73
8.0.160.0030.00316.73
8.0.150.0030.00316.78
8.0.140.0030.00316.84
8.0.130.0000.00613.32
8.0.120.0080.00016.84
8.0.110.0040.00416.73
8.0.100.0040.00416.76
8.0.90.0040.00316.64
8.0.80.0090.01216.78
8.0.70.0070.00016.85
8.0.60.0000.00716.64
8.0.50.0030.00516.81
8.0.30.0130.00417.03
8.0.20.0080.01017.40
8.0.10.0080.00016.79
8.0.00.0110.00816.57
7.4.330.0000.00615.08
7.4.320.0000.00616.46
7.4.300.0030.00316.38
7.4.290.0040.00416.39
7.4.280.0000.00716.40
7.4.270.0070.00016.23
7.4.260.0070.00016.36
7.4.250.0040.00416.34
7.4.240.0040.00416.52
7.4.230.0040.00416.37
7.4.220.0030.01716.55
7.4.210.0040.01016.41
7.4.200.0000.00716.32
7.4.160.0090.00616.22
7.4.150.0110.00617.40
7.4.140.0130.01117.86
7.4.130.0150.00316.34
7.4.120.0100.00716.40
7.4.110.0100.00716.35
7.4.100.0100.01416.12
7.4.90.0090.00916.22
7.4.80.0060.01219.39
7.4.70.0090.02316.25
7.4.60.0060.01016.44
7.4.50.0030.00316.29
7.4.40.0070.01016.46
7.4.30.0120.00916.53
7.4.00.0020.01314.90
7.3.330.0000.00613.07
7.3.320.0030.00312.99
7.3.310.0000.00915.97
7.3.300.0060.00016.03
7.3.290.0080.00816.19
7.3.280.0140.00616.18
7.3.270.0120.00917.40
7.3.260.0170.00016.27
7.3.250.0120.00716.19
7.3.240.0110.00816.24
7.3.230.0120.01216.41
7.3.210.0140.00316.07
7.3.200.0150.00616.47
7.3.190.0140.00316.45
7.3.180.0140.00716.21
7.3.170.0120.00616.27
7.3.160.0030.01216.14
7.3.120.0040.01214.73
7.3.110.0100.00914.73
7.3.100.0090.01014.52
7.3.90.0050.01014.45
7.3.80.0050.00614.48
7.3.70.0030.01014.58
7.3.60.0070.01014.63
7.3.50.0040.01014.70
7.3.40.0020.01114.64
7.3.30.0070.00614.66
7.3.20.0070.00716.47
7.3.10.0100.00716.36
7.3.00.0110.00516.45
7.2.330.0150.00916.25
7.2.320.0060.01316.57
7.2.310.0060.01116.58
7.2.300.0110.01116.52
7.2.290.0060.01116.58
7.2.250.0090.00715.25
7.2.240.0120.00914.98
7.2.230.0080.00815.02
7.2.220.0070.00715.04
7.2.210.0040.00914.84
7.2.200.0080.00614.84
7.2.190.0070.01014.93
7.2.180.0060.00814.74
7.2.170.0090.00714.92
7.2.160.0100.00514.77
7.2.150.0060.01016.82
7.2.140.0050.00716.70
7.2.130.0050.00916.79
7.2.120.0060.01016.71
7.2.110.0110.00616.67
7.2.100.0030.01116.54
7.2.90.0070.00816.79
7.2.80.0070.00816.81
7.2.70.0070.00616.75
7.2.60.0090.00816.77
7.2.50.0100.00716.74
7.2.40.0060.00916.82
7.2.30.0070.00716.73
7.2.20.0080.00816.85
7.2.10.0070.00716.60
7.2.00.0060.00817.21
7.1.330.0060.01015.68
7.1.320.0030.01115.53
7.1.310.0040.01215.55
7.1.300.0030.00915.68
7.1.290.0060.00715.63
7.1.280.0050.00915.71
7.1.270.0060.00715.70
7.1.260.0050.01015.59
7.1.250.0070.00915.58
7.1.200.0030.00515.79
7.1.100.0000.01518.11
7.1.70.0110.00316.98
7.1.60.0030.02019.11
7.1.50.0150.00716.69
7.1.00.0070.07322.57
7.0.200.0130.00614.73
7.0.60.0030.04719.92
7.0.50.0030.05317.72
7.0.40.0100.08720.40
7.0.30.0570.06720.20
7.0.20.0200.05720.22
7.0.10.0170.06320.30
7.0.00.0070.04320.03
5.6.280.0000.03320.78
5.6.210.0100.07720.76
5.6.200.0030.04318.22
5.6.190.0100.08020.35
5.6.180.0230.06020.66
5.6.170.0300.05720.42
5.6.160.0000.04320.49
5.6.150.0100.03318.11
5.6.140.0030.05718.15
5.6.130.0070.05718.08
5.6.120.0100.08321.09
5.6.110.0170.07721.04
5.6.100.0130.06320.98
5.6.90.0130.07721.03
5.6.80.0230.06320.43
5.6.70.4370.03720.36
5.5.350.0230.07320.52
5.5.340.0130.07017.97
5.5.330.0130.03320.23
5.5.320.0200.06320.41
5.5.310.0400.07320.34
5.5.300.0100.07718.02
5.5.290.0070.07717.88
5.5.280.0170.07320.87
5.5.270.0100.08320.83
5.5.260.0100.08320.80
5.5.250.0130.07720.77
5.5.240.0200.06720.18
5.4.450.0200.05319.13
5.4.440.0170.06019.62
5.4.430.0200.05319.58
5.4.420.0170.05719.51
5.4.410.0100.07319.34
5.4.400.0100.06719.17
5.4.390.0200.06319.00
5.4.380.0170.05319.14
5.4.370.0230.04719.31
5.4.360.0200.05719.30
5.4.350.0300.07018.86
5.4.340.0270.07019.12
5.4.320.0170.08019.23
5.4.310.0100.06018.80
5.4.300.0130.05718.94
5.4.290.0170.07019.27
5.4.280.0370.05719.25
5.4.270.0030.06318.95
5.4.260.0170.05019.28
5.4.250.0300.06319.29
5.4.240.0270.04318.81
5.4.230.0200.04719.27
5.4.220.0230.05318.94
5.4.210.0130.05718.79
5.4.200.0200.05019.31
5.4.190.0200.05719.13
5.4.180.0170.05718.91
5.4.170.0330.05719.27
5.4.160.0330.05719.08
5.4.150.0270.07019.24
5.4.140.0170.05316.54
5.4.130.0130.05316.41
5.4.120.0200.05016.44
5.4.110.0300.04716.52
5.4.100.0230.05016.59
5.4.90.0270.04016.58
5.4.80.0230.04016.48
5.4.70.0230.04016.50
5.4.60.0200.04716.29
5.4.50.0330.05716.36
5.4.40.0270.04016.43
5.4.30.0100.05316.34
5.4.20.0200.04316.46
5.4.10.0070.06716.04
5.4.00.0100.05715.69

preferences:
68.14 ms | 401 KiB | 5 Q