3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( '987654321123456789987654321123456789', (int) '987654321123456789987654321123456789', (float) '987654321123456789987654321123456789'); if('987654321123456789987654321123456789'==='987654321123456789876543210012345698'){ echo 'Why this condition is true?'; }

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)
8.3.40.0140.00318.55
8.3.30.0100.00319.02
8.3.20.0000.00920.39
8.3.10.0090.00022.09
8.3.00.0000.00822.21
8.2.170.0000.01422.96
8.2.160.0070.00720.55
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.36
8.2.110.0000.01122.18
8.2.100.0040.00717.66
8.2.90.0040.00418.97
8.2.80.0090.00017.97
8.2.70.0000.01017.50
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0040.00417.84
8.2.30.0070.00317.84
8.2.20.0050.00217.63
8.2.10.0040.00417.57
8.2.00.0050.00217.53
8.1.270.0040.00423.88
8.1.260.0050.00326.35
8.1.250.0030.01428.09
8.1.240.0100.00023.77
8.1.230.0070.00419.16
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0030.00617.10
8.1.190.0040.00417.41
8.1.180.0070.00318.10
8.1.170.0030.00618.57
8.1.160.0050.00221.79
8.1.150.0040.00418.50
8.1.140.0000.00817.23
8.1.130.0040.00417.82
8.1.120.0000.00817.37
8.1.110.0040.00417.22
8.1.100.0030.00517.38
8.1.90.0050.00317.25
8.1.80.0070.00017.37
8.1.70.0000.00717.29
8.1.60.0030.00517.40
8.1.50.0040.00417.27
8.1.40.0030.00717.42
8.1.30.0030.00517.53
8.1.20.0040.00417.52
8.1.10.0000.00717.42
8.1.00.0040.00417.18
8.0.300.0000.00718.77
8.0.290.0040.00416.77
8.0.280.0070.00018.26
8.0.270.0030.00517.11
8.0.260.0030.00316.66
8.0.250.0000.00716.79
8.0.240.0000.00716.86
8.0.230.0040.00416.86
8.0.220.0030.00316.70
8.0.210.0000.00716.83
8.0.200.0000.00716.91
8.0.190.0060.00616.90
8.0.180.0000.00716.88
8.0.170.0050.00216.87
8.0.160.0000.00716.85
8.0.150.0030.00516.77
8.0.140.0040.00416.67
8.0.130.0060.00013.18
8.0.120.0030.00516.75
8.0.110.0070.00016.78
8.0.100.0060.00316.69
8.0.90.0000.00816.81
8.0.80.0060.01016.88
8.0.70.0000.00716.88
8.0.60.0000.00816.66
8.0.50.0000.00716.69
8.0.30.0130.00817.02
8.0.20.0080.01117.40
8.0.10.0020.00516.83
8.0.00.0160.01116.67
7.4.330.0000.00515.02
7.4.320.0000.00716.47
7.4.300.0000.00716.45
7.4.290.0030.00316.46
7.4.280.0000.00716.37
7.4.270.0030.00316.28
7.4.260.0000.00816.32
7.4.250.0040.00416.41
7.4.240.0040.00516.32
7.4.230.0030.00316.29
7.4.220.0060.01016.43
7.4.210.0090.00616.40
7.4.200.0000.00716.48
7.4.190.0000.00816.45
7.4.160.0040.01116.35
7.4.150.0090.01017.40
7.4.140.0060.01117.86
7.4.130.0050.01216.49
7.4.120.0090.01116.35
7.4.110.0090.00916.39
7.4.100.0140.00616.20
7.4.90.0060.01116.61
7.4.80.0150.00419.39
7.4.70.0120.01216.26
7.4.60.0100.00716.45
7.4.50.0040.00416.41
7.4.40.0070.01122.77
7.4.30.0130.01016.38
7.4.00.0090.00714.78
7.3.330.0000.00512.93
7.3.320.0000.00513.03
7.3.310.0000.00716.13
7.3.300.0040.00416.19
7.3.290.0000.01416.14
7.3.280.0070.01116.15
7.3.270.0130.00317.40
7.3.260.0090.00916.34
7.3.250.0060.01216.29
7.3.240.0070.01016.36
7.3.230.0140.00316.39
7.3.210.0140.00316.36
7.3.200.0140.00319.39
7.3.190.0060.01016.20
7.3.180.0030.01416.30
7.3.170.0030.01316.27
7.3.160.0000.01716.21
7.3.120.0070.00814.68
7.3.110.0070.01214.68
7.3.100.0040.01114.54
7.3.90.0060.00914.64
7.3.80.0090.00714.86
7.3.70.0030.00914.65
7.3.60.0020.00914.63
7.3.50.0040.01014.55
7.3.40.0040.00914.33
7.3.30.0050.00814.44
7.3.20.0090.00416.37
7.3.10.0070.00616.44
7.3.00.0140.00016.64
7.2.330.0070.01416.29
7.2.320.0130.00916.29
7.2.310.0130.00916.48
7.2.300.0070.01116.42
7.2.290.0090.00916.38
7.2.250.0060.01114.87
7.2.240.0070.01014.78
7.2.230.0060.01014.89
7.2.220.0030.01114.75
7.2.210.0070.00914.88
7.2.200.0070.00614.88
7.2.190.0010.01314.94
7.2.180.0060.01114.75
7.2.170.0080.00514.93
7.2.60.0080.00816.84
7.2.00.0070.01119.10
7.1.330.0030.01115.73
7.1.320.0050.00715.61
7.1.310.0060.00915.65
7.1.300.0100.00615.84
7.1.290.0070.00815.67
7.1.280.0030.00915.72
7.1.270.0070.00715.66
7.1.260.0040.01015.68
7.1.200.0060.00615.42
7.1.100.0040.01117.85
7.1.70.0000.01617.21
7.1.60.0000.01017.09
7.1.50.0140.01034.75
7.1.00.0100.07022.29
7.0.200.0070.00716.85
7.0.140.0000.09721.96
7.0.70.0070.06721.71
7.0.60.0100.07321.65
7.0.50.0000.09022.04
7.0.40.0030.07720.05
7.0.30.0100.07320.13
7.0.20.0070.08320.00
7.0.10.0070.08020.18
7.0.00.0000.06020.10
5.6.280.0130.06320.85
5.6.220.0070.06720.41
5.6.210.0030.08720.36
5.6.200.0030.09021.10
5.6.190.0100.06721.04
5.6.180.0030.08721.04
5.6.170.0070.08321.04
5.6.160.0100.06721.02
5.6.150.0030.08321.04
5.6.140.0070.07721.01
5.6.130.0030.07321.00
5.6.120.0030.06021.12
5.6.110.0030.07321.02
5.6.100.0030.08321.00
5.6.90.0130.03721.07
5.6.80.0070.08020.47
5.6.70.0100.06320.38
5.6.60.0030.05020.38
5.6.50.0030.08020.51
5.6.40.0000.06320.31
5.6.30.0070.06320.49
5.6.20.0100.07320.36
5.6.10.0030.06720.43
5.6.00.0000.08320.31
5.5.360.0030.04720.45
5.5.350.0100.08020.33
5.5.340.0100.06320.88
5.5.330.0100.07020.86
5.5.320.0170.07320.78
5.5.310.0030.07720.77
5.5.300.0030.08020.91
5.5.290.0170.06320.71
5.5.280.0030.06020.77
5.5.270.0130.06320.75
5.5.260.0000.08720.89
5.5.250.0030.04720.58
5.5.240.0070.07320.21
5.5.230.0070.06320.29
5.5.220.0030.07320.26
5.5.210.0030.08320.27
5.5.200.0030.08020.21
5.5.190.0070.07320.12
5.5.180.0100.07720.27
5.5.160.0000.08320.21
5.5.150.0100.04020.07
5.5.140.0030.06320.24
5.5.130.0130.05720.25
5.5.120.0030.06720.23
5.5.110.0000.05320.21
5.5.100.0000.08020.17
5.5.90.0030.07020.09
5.5.80.0070.06020.16
5.5.70.0000.05320.09
5.5.60.0100.06720.10
5.5.50.0030.07020.04
5.5.40.0030.05319.92
5.5.30.0070.06720.04
5.5.20.0070.05320.04
5.5.10.0030.06320.02
5.5.00.0170.06320.05
5.4.450.0070.08019.14
5.4.440.0000.07319.13
5.4.430.0100.06719.39
5.4.420.0030.07719.37
5.4.410.0000.05019.22
5.4.400.0070.06319.03
5.4.390.0070.06018.95
5.4.380.0070.07319.22
5.4.370.0070.07318.96
5.4.360.0030.07718.79
5.4.350.0030.07018.79
5.4.340.0100.07319.14
5.4.320.0030.07318.81
5.4.310.0000.05719.03
5.4.300.0000.06019.04
5.4.290.0030.06018.90
5.4.280.0070.07019.07
5.4.270.0030.05319.04
5.4.260.0000.06319.04
5.4.250.0030.05319.22
5.4.240.0000.09019.05
5.4.230.0030.07718.80
5.4.220.0000.05319.11
5.4.210.0000.06718.89
5.4.200.0070.06719.19
5.4.190.0030.05018.91
5.4.180.0100.07319.22
5.4.170.0000.07719.08
5.4.160.0000.06018.94
5.4.150.0130.07318.94
5.4.140.0030.07316.28
5.4.130.0030.07316.21
5.4.120.0070.06716.23
5.4.110.0030.06016.23
5.4.100.0030.07316.22
5.4.90.0070.07016.26
5.4.80.0030.03716.39
5.4.70.0030.06716.31
5.4.60.0070.04316.33
5.4.50.0030.06016.29
5.4.40.0030.06316.24
5.4.30.0000.05316.40
5.4.20.0030.07016.38
5.4.10.0030.05316.27
5.4.00.0030.07315.67
5.3.290.0030.07014.65
5.3.280.0000.08314.58
5.3.270.0030.07314.57
5.3.260.0070.05014.50
5.3.250.0070.07014.58
5.3.240.0030.05714.59
5.3.230.0070.07314.56
5.3.220.0070.05714.42
5.3.210.0030.05014.52
5.3.200.0030.05714.43
5.3.190.0000.07714.55
5.3.180.0070.06314.50
5.3.170.0000.04714.51
5.3.160.0000.03714.52
5.3.150.0070.07314.48
5.3.140.0000.06314.55
5.3.130.0030.05714.37
5.3.120.0030.08314.50
5.3.110.0030.07014.47
5.3.100.0030.07313.87
5.3.90.0030.04313.98
5.3.80.0070.03313.96
5.3.70.0030.06013.87
5.3.60.0030.04313.96
5.3.50.0030.07713.90
5.3.40.0030.06313.70
5.3.30.0030.06313.75
5.3.20.0030.07013.59
5.3.10.0130.06013.51
5.3.00.0030.08013.64
5.2.170.0070.04312.33
5.2.160.0030.06012.33
5.2.150.0030.05012.33
5.2.140.0000.06012.33
5.2.130.0030.05012.33
5.2.120.0070.03712.33
5.2.110.0070.05312.33
5.2.100.0030.06012.33
5.2.90.0000.06312.33
5.2.80.0070.05012.33
5.2.70.0030.05312.33
5.2.60.0030.05712.33
5.2.50.0000.05712.33
5.2.40.0000.04712.33
5.2.30.0030.05312.33
5.2.20.0030.06012.33
5.2.10.0030.05712.33
5.2.00.0070.04712.33
5.1.60.0030.04312.33
5.1.50.0030.05312.33
5.1.40.0030.05012.33
5.1.30.0030.05012.33
5.1.20.0030.04312.33
5.1.10.0030.05012.33
5.1.00.0000.04712.33
5.0.50.0000.03712.33
5.0.40.0030.04312.33
5.0.30.0070.05712.33
5.0.20.0030.03712.33
5.0.10.0030.03712.33
5.0.00.0030.06312.33
4.4.90.0000.02712.33
4.4.80.0000.03312.33
4.4.70.0030.03312.33
4.4.60.0000.03712.33
4.4.50.0030.03012.33
4.4.40.0030.04312.33
4.4.30.0070.03012.33
4.4.20.0070.03312.33
4.4.10.0030.03012.33
4.4.00.0000.04712.33
4.3.110.0030.02012.33
4.3.100.0070.03012.33
4.3.90.0070.02712.33
4.3.80.0070.04312.33
4.3.70.0000.03312.33
4.3.60.0000.03312.33
4.3.50.0000.03712.33
4.3.40.0030.04312.33
4.3.30.0000.03712.33
4.3.20.0000.02712.33
4.3.10.0000.02312.33
4.3.00.0000.02312.33

preferences:
39.18 ms | 400 KiB | 5 Q