3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('0e462097431906509019562988736854' == '0e830400451993494058024219909991'); // true everywhere var_dump('123456789012345678901234567890' == '123456789012345678900000000000'); // false in PHP 5.4.4+ var_dump('7c00249d409a91ab84e3f421c193520d9fb3674b' == '0e7c00249d409a91ab84e300000000000000000000');

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)
8.3.40.0120.00318.57
8.3.30.0030.01018.35
8.3.20.0080.00019.07
8.3.10.0090.00023.68
8.3.00.0040.00420.64
8.2.170.0110.00722.96
8.2.160.0070.01022.01
8.2.150.0050.00324.18
8.2.140.0050.00224.66
8.2.130.0060.00317.97
8.2.120.0030.00626.35
8.2.110.0100.00020.89
8.2.100.0040.00817.59
8.2.90.0050.00317.72
8.2.80.0000.00819.63
8.2.70.0040.00417.80
8.2.60.0040.00417.97
8.2.50.0050.00518.10
8.2.40.0000.00719.38
8.2.30.0030.00619.16
8.2.20.0000.00717.92
8.2.10.0050.00317.82
8.2.00.0040.00417.60
8.1.270.0040.00418.83
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00621.97
8.1.230.0000.01120.90
8.1.220.0040.00417.74
8.1.210.0030.00618.91
8.1.200.0080.00416.87
8.1.190.0030.00517.30
8.1.180.0040.00418.10
8.1.170.0000.00818.57
8.1.160.0070.00018.81
8.1.150.0000.00718.65
8.1.140.0030.00322.10
8.1.130.0000.00720.27
8.1.120.0000.00717.30
8.1.110.0040.00417.35
8.1.100.0000.00717.21
8.1.90.0040.00417.23
8.1.80.0000.00817.27
8.1.70.0030.00317.41
8.1.60.0030.00617.40
8.1.50.0040.00417.42
8.1.40.0040.00417.38
8.1.30.0040.00417.50
8.1.20.0070.00017.48
8.1.10.0040.00417.29
8.1.00.0070.00017.22
8.0.300.0050.00319.68
8.0.290.0000.00916.58
8.0.280.0030.00318.24
8.0.270.0040.00417.14
8.0.260.0030.00318.24
8.0.250.0000.00716.85
8.0.240.0040.00416.84
8.0.230.0040.00416.81
8.0.220.0080.00016.74
8.0.210.0030.00316.70
8.0.200.0030.00316.89
8.0.190.0070.00016.81
8.0.180.0080.00016.68
8.0.170.0000.00816.68
8.0.160.0070.00016.64
8.0.150.0030.00316.75
8.0.140.0030.00316.75
8.0.130.0000.00613.28
8.0.120.0000.00816.75
8.0.110.0000.00816.67
8.0.100.0050.00316.81
8.0.90.0070.00016.67
8.0.80.0120.00316.71
8.0.70.0040.00416.66
8.0.60.0050.00216.66
8.0.50.0030.00316.66
8.0.30.0100.00817.12
8.0.20.0150.00317.40
8.0.10.0040.00416.78
8.0.00.0070.01316.52
7.4.330.0050.00015.55
7.4.320.0060.00016.46
7.4.300.0030.00316.48
7.4.290.0030.00316.39
7.4.280.0000.00816.51
7.4.270.0090.00016.38
7.4.260.0000.00716.22
7.4.250.0040.00416.45
7.4.240.0000.00716.39
7.4.230.0030.00316.38
7.4.220.0040.00416.41
7.4.210.0090.00616.51
7.4.200.0000.00716.46
7.4.160.0070.01016.39
7.4.140.0110.00917.86
7.4.130.0120.00916.23
7.4.120.0090.00916.32
7.4.110.0120.01016.36
7.4.100.0130.00316.54
7.4.90.0110.00716.16
7.4.80.0040.01319.39
7.4.70.0060.00916.42
7.4.60.0100.00716.29
7.4.50.0090.00616.05
7.4.40.0100.00616.46
7.4.10.0060.01316.55
7.4.00.0050.01315.67
7.3.330.0050.00013.02
7.3.320.0000.00513.12
7.3.310.0090.00016.00
7.3.300.0030.00316.13
7.3.290.0030.00316.04
7.3.280.0090.00816.12
7.3.260.0090.01016.16
7.3.240.0090.00816.27
7.3.230.0100.00716.13
7.3.210.0130.00316.45
7.3.200.0120.00616.11
7.3.190.0100.00716.18
7.3.180.0000.01816.44
7.3.170.0100.00616.21
7.3.160.0080.00816.48
7.3.130.0070.01016.37
7.3.120.0060.00916.10
7.3.110.0070.01116.30
7.3.100.0030.01616.10
7.3.90.0000.01416.10
7.3.80.0060.00616.09
7.3.70.0030.01016.21
7.3.60.0040.01416.17
7.3.50.0030.00916.13
7.3.40.0120.00416.28
7.3.30.0070.00716.14
7.3.20.0070.00717.82
7.3.10.0080.00417.19
7.3.00.0110.00417.34
7.2.330.0070.01016.41
7.2.320.0100.00916.26
7.2.310.0150.00416.34
7.2.300.0100.00716.24
7.2.290.0060.01216.32
7.2.260.0030.01516.15
7.2.250.0070.01116.48
7.2.240.0100.00316.36
7.2.230.0060.01116.12
7.2.220.0040.01116.14
7.2.210.0060.00616.23
7.2.200.0060.01015.99
7.2.190.0070.01016.19
7.2.180.0070.01016.22
7.2.170.0040.00815.98
7.2.160.0110.00316.36
7.2.150.0100.00718.18
7.2.140.0080.00618.10
7.2.130.0020.01417.49
7.2.120.0090.00517.53
7.2.110.0300.00816.50
7.2.100.0250.00816.43
7.2.90.0260.00516.56
7.2.80.0210.01016.39
7.2.70.0220.00716.47
7.2.60.0280.00516.53
7.2.50.0340.01016.49
7.2.40.0230.00316.55
7.2.30.0260.00416.51
7.2.20.0200.01116.53
7.2.10.0190.01016.35
7.2.00.0200.00816.46
7.1.330.0030.01217.32
7.1.320.0000.01517.09
7.1.310.0070.00317.30
7.1.300.0030.01017.01
7.1.290.0120.00317.23
7.1.280.0040.01217.14
7.1.270.0030.01017.18
7.1.260.0040.01117.14
7.1.250.0080.00516.32
7.1.240.0060.00617.22
7.1.230.0470.01015.54
7.1.220.0370.00815.45
7.1.210.0320.01215.52
7.1.200.0470.00415.13
7.1.190.0340.00715.44
7.1.180.0540.00815.49
7.1.170.0300.00715.33
7.1.160.0240.01315.45
7.1.150.0310.01515.27
7.1.140.0300.00715.54
7.1.130.0390.00915.35
7.1.120.0310.00715.40
7.1.110.0230.00615.29
7.1.100.0260.00615.20
7.1.90.0280.00615.47
7.1.80.0270.01115.42
7.1.70.0300.01015.40
7.1.60.0460.00824.47
7.1.50.0520.00524.38
7.1.40.0630.01224.33
7.1.30.0560.00624.24
7.1.20.0550.00924.40
7.1.10.0520.00615.38
7.1.00.0540.00915.22
7.0.330.0030.00616.60
7.0.320.0030.01316.73
7.0.310.0030.00716.68
7.0.300.0100.00316.63
7.0.290.0060.00616.74
7.0.280.0070.00316.67
7.0.270.0070.00716.84
7.0.260.0000.01316.93
7.0.250.0000.01116.89
7.0.240.0030.00916.84
7.0.230.0100.00616.85
7.0.220.0030.00716.78
7.0.210.0040.00616.98
7.0.200.0030.01016.86
7.0.190.0030.00916.92
7.0.180.0000.01116.83
7.0.170.0060.00316.85
7.0.160.0110.00017.00
7.0.150.0030.00617.04
7.0.140.0060.00716.66
7.0.130.0060.00917.00
7.0.120.0100.00716.64
7.0.110.0060.00916.98
7.0.100.0040.01116.88
7.0.90.0070.00716.85
7.0.80.0000.01016.91
7.0.70.0100.00316.73
7.0.60.0120.00316.80
7.0.50.0120.00016.98
7.0.40.0030.01014.68
7.0.30.0090.00314.64
7.0.20.0000.01214.73
7.0.10.0080.00814.80
7.0.00.0070.00614.77
5.6.400.0060.00915.77
5.6.390.0120.00015.52
5.6.380.0110.00514.73
5.6.370.0140.00315.81
5.6.360.0060.00615.75
5.6.350.0100.00715.99
5.6.340.0000.01515.77
5.6.330.0030.00615.95
5.6.320.0040.00715.76
5.6.310.0000.01215.57
5.6.300.0070.00715.63
5.6.290.0070.00715.95
5.6.280.0000.01515.80
5.6.270.0070.00715.90
5.6.260.0060.00615.61
5.6.250.0030.00715.50
5.6.240.0110.00415.78
5.6.230.0090.00015.66
5.6.220.0060.00615.60
5.6.210.0030.01215.65
5.6.200.0090.00615.84
5.6.190.0090.00015.59
5.6.180.0070.00715.74
5.6.170.0080.00415.43
5.6.160.0100.00315.54
5.6.150.0080.00815.61
5.6.140.0040.01115.43
5.6.130.0000.01415.55
5.6.120.0040.01115.74
5.6.110.0040.00715.79
5.6.100.0090.00015.72
5.6.90.0060.00315.63
5.6.80.0060.00915.66
5.6.70.0100.00715.66
5.6.60.0030.01015.72
5.6.50.0040.00715.47
5.6.40.0110.00715.55
5.6.30.0060.00315.64
5.6.20.0080.00415.68
5.6.10.0070.00715.75
5.6.00.0040.00815.59

preferences:
58.86 ms | 400 KiB | 5 Q