3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '123123123123123123123'; $b = '123123123123123123124'; $c = '1231231231231231231234'; var_dump($a == $b); var_dump($a == $c); var_dump((int) $a === (int) $b); var_dump((int) $a === (int) $c);

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)
8.3.70.0040.01116.50
8.3.60.0090.00618.28
8.3.50.0130.00721.13
8.3.40.0150.00018.52
8.3.30.0070.00718.95
8.3.20.0000.00820.29
8.3.10.0080.00023.52
8.3.00.0000.00819.13
8.2.180.0040.01116.63
8.2.170.0080.00622.96
8.2.160.0100.00320.52
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0060.00320.45
8.2.110.0060.00320.47
8.2.100.0080.00318.09
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0000.01017.79
8.2.50.0050.00318.07
8.2.40.0040.00419.82
8.2.30.0000.00717.87
8.2.20.0040.00417.60
8.2.10.0070.00018.05
8.2.00.0000.00717.51
8.1.280.0110.00425.92
8.1.270.0040.00422.08
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0090.00023.96
8.1.230.0040.00819.08
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00017.23
8.1.190.0050.00317.23
8.1.180.0000.00718.10
8.1.170.0000.00818.57
8.1.160.0070.00022.00
8.1.150.0040.00418.88
8.1.140.0070.00017.36
8.1.130.0000.00717.88
8.1.120.0040.00417.50
8.1.110.0020.00517.44
8.1.100.0000.00717.35
8.1.90.0000.00817.33
8.1.80.0000.00717.40
8.1.70.0000.00717.33
8.1.60.0080.00017.49
8.1.50.0030.00517.42
8.1.40.0040.00417.45
8.1.30.0040.00417.70
8.1.20.0030.00617.63
8.1.10.0070.00017.50
8.1.00.0050.00217.37
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00318.45
8.0.270.0080.00017.06
8.0.260.0030.00317.20
8.0.250.0030.00316.85
8.0.240.0000.00716.84
8.0.230.0040.00416.94
8.0.220.0000.00716.81
8.0.210.0000.00816.72
8.0.200.0000.00716.88
8.0.190.0050.00316.84
8.0.180.0000.00716.84
8.0.170.0050.00316.87
8.0.160.0030.00316.85
8.0.150.0040.00416.77
8.0.140.0030.00316.65
8.0.130.0030.00313.21
8.0.120.0030.00516.78
8.0.110.0000.00816.88
8.0.100.0030.00516.66
8.0.90.0070.00016.69
8.0.80.0090.00616.74
8.0.70.0050.00316.81
8.0.60.0050.00316.78
8.0.50.0000.00716.86
8.0.30.0070.01217.00
8.0.20.0090.01217.40
8.0.10.0040.00416.78
8.0.00.0070.01016.71
7.4.330.0000.00515.02
7.4.320.0020.00516.64
7.4.300.0060.00016.59
7.4.290.0070.00016.59
7.4.280.0070.00416.49
7.4.270.0070.00316.55
7.4.260.0000.00616.48
7.4.250.0000.00716.43
7.4.240.0000.00716.50
7.4.230.0030.00316.32
7.4.220.0070.01116.39
7.4.210.0070.01016.61
7.4.200.0030.00316.29
7.4.160.0070.01416.60
7.4.150.0150.00417.40
7.4.140.0080.01517.86
7.4.130.0130.00816.63
7.4.120.0110.00616.51
7.4.110.0130.00916.55
7.4.100.0120.00416.68
7.4.90.0150.00316.50
7.4.80.0100.01119.39
7.4.70.0030.01316.64
7.4.60.0060.01716.44
7.4.50.0050.00316.41
7.4.40.0100.00716.28
7.4.30.0100.00716.34
7.4.00.0070.00715.19
7.3.330.0060.00013.13
7.3.320.0060.00013.20
7.3.310.0070.00016.25
7.3.300.0030.00316.29
7.3.290.0100.00516.25
7.3.280.0120.00716.28
7.3.270.0120.00617.40
7.3.260.0220.00316.32
7.3.250.0080.00916.39
7.3.240.0130.00816.34
7.3.230.0130.00716.39
7.3.210.0080.00816.51
7.3.200.0030.01419.39
7.3.190.0070.01016.55
7.3.180.0100.00516.43
7.3.170.0130.00916.43
7.3.160.0060.00916.32
7.2.330.0090.00916.55
7.2.320.0120.00616.60
7.2.310.0100.00616.57
7.2.300.0120.00316.54
7.2.290.0030.01816.57
7.1.200.0110.00315.95
7.1.100.0090.00418.03
7.1.70.0000.00917.31
7.1.60.0070.01819.11
7.1.50.0030.01616.64
7.1.00.0030.07722.43
7.0.200.0040.00416.90
7.0.140.0100.06722.07
7.0.80.0170.07719.85
7.0.70.0570.06020.02
7.0.60.0530.05319.85
7.0.50.0630.07320.24
7.0.40.0070.07719.99
7.0.30.0070.07720.05
7.0.20.0030.08720.18
7.0.10.0070.07720.09
7.0.00.0130.07320.07
5.6.280.0070.07020.90
5.6.230.0100.04720.49
5.6.220.0100.04720.48
5.6.210.0100.08020.66
5.6.200.0030.09021.02
5.6.190.0100.07721.05
5.6.180.0100.07721.04
5.6.170.0070.07321.01
5.6.160.0070.07021.02
5.6.150.0070.08321.00
5.6.140.0030.08721.06
5.6.130.0070.08721.04
5.6.120.0070.07721.04
5.6.110.0030.09020.93
5.6.100.0100.06320.99
5.6.90.0000.08321.01
5.6.80.0130.07320.46
5.6.70.0070.08320.39
5.6.60.0130.07020.38
5.6.50.0000.07020.54
5.6.40.0070.05020.37
5.6.30.0030.04320.46
5.6.20.0070.07720.49
5.6.10.0100.06320.28
5.6.00.0130.06320.27
5.5.370.0030.06020.39
5.5.360.0000.05720.34
5.5.350.0000.04720.43
5.5.340.0130.07020.72
5.5.330.0170.07720.64
5.5.320.0070.08020.92
5.5.310.0100.08320.79
5.5.300.0100.07320.91
5.5.290.0070.08320.93
5.5.280.0130.07020.85
5.5.270.0100.05020.78
5.5.260.0130.05020.81
5.5.250.0070.04720.69
5.5.240.0100.07020.15
5.5.230.0100.07320.01
5.5.220.0170.04020.26
5.5.210.0170.07320.27
5.5.200.0070.07720.11
5.5.190.0000.08320.14
5.5.180.0100.07720.20
5.5.160.0170.06720.21
5.5.150.0170.07320.21
5.5.140.0200.06320.22
5.5.130.0130.07720.10
5.5.120.0100.06020.27
5.5.110.0170.07020.17
5.5.100.0100.05020.09
5.5.90.0130.07319.92
5.5.80.0070.06720.07
5.5.70.0070.04020.09
5.5.60.0100.07319.92
5.5.50.0030.08020.04
5.5.40.0070.07020.07
5.5.30.0230.06320.03
5.5.20.0030.07020.13
5.5.10.0100.07720.03
5.5.00.0170.04720.12
5.4.450.0070.08019.36
5.4.440.0100.07719.46
5.4.430.0130.07019.45
5.4.420.0100.07319.30
5.4.410.0070.05719.31
5.4.400.0100.07019.04
5.4.390.0030.05319.13
5.4.380.0130.07319.04
5.4.370.0130.07019.23
5.4.360.0070.08019.03
5.4.350.0070.03719.10
5.4.340.0100.07019.06
5.4.320.0070.06719.13
5.4.310.0130.06718.90
5.4.300.0130.07019.12
5.4.290.0070.07719.02
5.4.280.0100.03718.96
5.4.270.0070.08018.80
5.4.260.0170.05319.04
5.4.250.0070.08019.02
5.4.240.0100.04318.97
5.4.230.0070.03719.14
5.4.220.0200.06319.06
5.4.210.0070.07318.89
5.4.200.0130.07019.11
5.4.190.0100.05019.05
5.4.180.0030.06719.11
5.4.170.0030.07319.19
5.4.160.0070.07319.02
5.4.150.0100.07019.08
5.4.140.0100.07016.13
5.4.130.0000.08316.36
5.4.120.0070.07716.11
5.4.110.0100.07316.36
5.4.100.0030.06016.26
5.4.90.0070.07016.33
5.4.80.0000.07316.24
5.4.70.0070.05016.19
5.4.60.0100.06716.42
5.4.50.0070.07016.18
5.4.40.0170.06716.38
5.4.30.0030.06716.20
5.4.20.0070.07716.31
5.4.10.0170.06716.39
5.4.00.0100.05715.83
5.3.290.0070.07014.62
5.3.280.0100.03714.45
5.3.270.0030.08014.51
5.3.260.0130.06714.44
5.3.250.0130.06014.46
5.3.240.0070.05714.59
5.3.230.0070.07314.52
5.3.220.0100.07714.43
5.3.210.0230.06314.42
5.3.200.0070.07014.57
5.3.190.0130.05014.41
5.3.180.0070.07714.58
5.3.170.0100.03714.42
5.3.160.0100.06714.51
5.3.150.0100.06714.55
5.3.140.0070.05714.41
5.3.130.0130.06314.48
5.3.120.0030.05314.49
5.3.110.0030.08014.38
5.3.100.0100.07313.89
5.3.90.0030.08013.88
5.3.80.0130.06713.77
5.3.70.0070.03713.92
5.3.60.0130.07013.95
5.3.50.0030.06013.70
5.3.40.0030.06013.90
5.3.30.0100.06313.89
5.3.20.0000.08313.65
5.3.10.0030.07013.41
5.3.00.0100.07013.41
5.2.170.0030.05011.54
5.2.160.0030.06011.54
5.2.150.0070.06011.54
5.2.140.0030.06711.54
5.2.130.0030.06311.54
5.2.120.0030.06311.54
5.2.110.0070.06311.54
5.2.100.0100.05711.54
5.2.90.0000.06311.54
5.2.80.0130.05311.54
5.2.70.0070.06011.54
5.2.60.0070.06311.54
5.2.50.0030.05011.54
5.2.40.0070.06011.54
5.2.30.0070.05011.54
5.2.20.0070.05711.54
5.2.10.0070.05311.54
5.2.00.0130.05011.54
5.1.60.0030.04311.54
5.1.50.0030.05311.54
5.1.40.0000.06011.54
5.1.30.0070.05311.54
5.1.20.0130.05011.54
5.1.10.0030.05011.54
5.1.00.0000.06011.54
5.0.50.0070.04311.54
5.0.40.0000.05011.54
5.0.30.0070.05011.54
5.0.20.0000.03711.54
5.0.10.0130.03311.54
5.0.00.0000.06311.54
4.4.90.0100.02711.54
4.4.80.0030.03311.54
4.4.70.0030.03711.54
4.4.60.0030.03011.54
4.4.50.0000.03711.54
4.4.40.0000.05311.54
4.4.30.0030.02311.54
4.4.20.0030.03711.54
4.4.10.0100.03011.54
4.4.00.0030.05311.54
4.3.110.0000.03011.54
4.3.100.0030.03311.54
4.3.90.0000.03311.54
4.3.80.0070.04711.54
4.3.70.0000.03311.54
4.3.60.0070.02011.54
4.3.50.0000.03311.54
4.3.40.0000.04711.54
4.3.30.0000.03711.54
4.3.20.0000.03711.54
4.3.10.0000.02711.54
4.3.00.0000.03711.54

preferences:
42.32 ms | 401 KiB | 5 Q