3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump( $a="dupa" == "dupa" + $b = 8 == 8);

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)
8.3.60.0100.00318.54
8.3.50.0140.00321.92
8.3.40.0070.00718.83
8.3.30.0140.00319.09
8.3.20.0080.00020.34
8.3.10.0040.00422.09
8.3.00.0050.00322.43
8.2.180.0120.00316.50
8.2.170.0070.00722.96
8.2.160.0100.01020.82
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0100.01026.16
8.2.120.0070.00317.50
8.2.110.0060.00321.98
8.2.100.0000.01217.59
8.2.90.0000.00919.05
8.2.80.0030.00517.97
8.2.70.0030.00517.50
8.2.60.0080.00017.92
8.2.50.0080.00018.07
8.2.40.0000.00718.03
8.2.30.0070.00318.04
8.2.20.0020.00517.58
8.2.10.0070.00017.67
8.2.00.0040.00417.75
8.1.280.0100.00325.92
8.1.270.0040.00422.03
8.1.260.0080.00026.35
8.1.250.0120.00428.09
8.1.240.0000.01123.73
8.1.230.0110.00020.90
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0000.01017.36
8.1.190.0080.00017.53
8.1.180.0040.00418.66
8.1.170.0000.00818.57
8.1.160.0040.00421.95
8.1.150.0000.01018.66
8.1.140.0000.00717.38
8.1.130.0030.00317.68
8.1.120.0070.00017.36
8.1.110.0040.00417.25
8.1.100.0000.00717.37
8.1.90.0040.00417.34
8.1.80.0030.00517.29
8.1.70.0000.00917.41
8.1.60.0000.00817.48
8.1.50.0040.00417.50
8.1.40.0040.00417.38
8.1.30.0050.00317.63
8.1.20.0080.00017.57
8.1.10.0040.00417.60
8.1.00.0000.00717.51
8.0.300.0070.00018.77
8.0.290.0070.00017.18
8.0.280.0070.00018.41
8.0.270.0030.00317.19
8.0.260.0030.00316.86
8.0.250.0030.00316.86
8.0.240.0000.00716.93
8.0.230.0070.00016.86
8.0.220.0030.00316.83
8.0.210.0000.00716.89
8.0.200.0030.00316.84
8.0.190.0060.00316.98
8.0.180.0040.00416.89
8.0.170.0040.00416.91
8.0.160.0000.00716.87
8.0.150.0030.00316.88
8.0.140.0040.00416.85
8.0.130.0000.00513.32
8.0.120.0080.00016.79
8.0.110.0040.00416.93
8.0.100.0000.00716.86
8.0.90.0050.00317.01
8.0.80.0090.00616.87
8.0.70.0030.00616.96
8.0.60.0040.00416.89
8.0.50.0040.00416.82
8.0.30.0050.01616.87
8.0.20.0130.00517.40
8.0.10.0040.00417.05
8.0.00.0100.01016.61
7.4.330.0060.00015.00
7.4.320.0060.00016.50
7.4.300.0030.00316.65
7.4.290.0030.00316.52
7.4.280.0040.00416.63
7.4.270.0030.00316.49
7.4.260.0000.01116.52
7.4.250.0040.00416.58
7.4.240.0020.00616.44
7.4.230.0030.00316.61
7.4.220.0110.00416.46
7.4.210.0080.00716.58
7.4.200.0040.00416.58
7.4.190.0050.00316.45
7.4.160.0030.01316.56
7.4.150.0070.01017.40
7.4.140.0160.00717.86
7.4.130.0110.00916.68
7.4.120.0090.00716.54
7.4.110.0100.00616.52
7.4.100.0120.00616.51
7.4.90.0100.00716.59
7.4.80.0190.00319.39
7.4.70.0070.01016.48
7.4.60.0040.01116.70
7.4.50.0040.00416.45
7.4.40.0090.00622.77
7.4.30.0120.00316.69
7.4.00.0030.01414.86
7.3.330.0030.00313.00
7.3.320.0030.00313.16
7.3.310.0060.00016.12
7.3.300.0050.00216.24
7.3.290.0040.01016.25
7.3.280.0090.01016.26
7.3.270.0150.00317.40
7.3.260.0000.01816.50
7.3.250.0090.00816.44
7.3.240.0030.01316.35
7.3.230.0100.00616.48
7.3.210.0080.01216.46
7.3.200.0170.01119.39
7.3.190.0140.00416.57
7.3.180.0080.00816.30
7.3.170.0110.00616.47
7.3.160.0100.00716.45
7.3.120.0100.00614.70
7.2.330.0120.00616.63
7.2.320.0200.00316.52
7.2.310.0120.00516.27
7.2.300.0030.01516.31
7.2.290.0040.01216.19
7.2.60.0040.01116.91
7.2.00.0090.00319.50
7.1.200.0070.00415.90
7.1.100.0030.00918.26
7.1.70.0030.00617.13
7.1.60.0100.01319.82
7.1.50.0040.01416.95
7.1.00.0070.09022.54
7.0.200.0050.00516.76
7.0.140.0000.07022.19
7.0.80.0600.06719.93
7.0.70.0470.08319.95
7.0.60.0400.05719.88
7.0.50.0500.04720.34
7.0.40.0100.05320.15
7.0.30.0070.05720.13
7.0.20.0130.07320.19
7.0.10.0130.06720.07
7.0.00.0000.09320.13
5.6.280.0000.07721.05
5.6.230.0130.07020.56
5.6.220.0070.08020.61
5.6.210.0070.04020.66
5.6.200.0030.07021.05
5.6.190.0030.04321.00
5.6.180.0070.05720.95
5.6.170.0070.08021.04
5.6.160.0170.06321.13
5.6.150.0030.06021.13
5.6.140.0000.09021.01
5.6.130.0030.08720.94
5.6.120.0030.05021.07
5.6.110.0070.08721.16
5.6.100.0070.08020.93
5.6.90.0100.08321.04
5.6.80.0130.07320.32
5.6.70.0070.03720.39
5.6.60.0130.07720.47
5.6.50.0070.06720.45
5.6.40.0070.04320.51
5.6.30.0130.06020.46
5.6.20.0100.08020.41
5.6.10.0100.07020.52
5.6.00.0070.04020.29
5.5.370.0100.04320.41
5.5.360.0130.05320.40
5.5.350.0170.08020.38
5.5.340.0000.05320.78
5.5.330.0170.07720.92
5.5.320.0030.08720.92
5.5.310.0100.07320.86
5.5.300.0100.08020.77
5.5.290.0030.04720.89
5.5.280.0070.05720.88
5.5.270.0070.06720.85
5.5.260.0030.08320.87
5.5.250.0030.09020.54
5.5.240.0070.04320.30
5.5.230.0030.07720.24
5.5.220.0100.07320.01
5.5.210.0030.04720.31
5.5.200.0030.05020.12
5.5.190.0030.06320.22
5.5.180.0070.04320.20
5.5.160.0070.04320.12
5.5.150.0130.07320.22
5.5.140.0070.05720.14
5.5.130.0170.07320.22
5.5.120.0130.07020.02
5.5.110.0030.05720.21
5.5.100.0200.07020.05
5.5.90.0100.04720.03
5.5.80.0130.07019.96
5.5.70.0070.07020.11
5.5.60.0130.06720.07
5.5.50.0070.05020.05
5.5.40.0100.03720.05
5.5.30.0030.08020.04
5.5.20.0000.05319.98
5.5.10.0100.07719.96
5.5.00.0030.05020.09
5.4.450.0070.08019.47
5.4.440.0030.08019.27
5.4.430.0100.07719.44
5.4.420.0100.07719.10
5.4.410.0030.06018.98
5.4.400.0070.04318.95
5.4.390.0100.08019.07
5.4.380.0130.07319.13
5.4.370.0070.06719.14
5.4.360.0170.06719.10
5.4.350.0030.07719.07
5.4.340.0100.04719.03
5.4.320.0070.07719.07
5.4.310.0000.04719.14
5.4.300.0130.06718.90
5.4.290.0030.06719.12
5.4.280.0030.07719.23
5.4.270.0030.07019.12
5.4.260.0000.04719.09
5.4.250.0100.07719.11
5.4.240.0130.03719.11
5.4.230.0100.08019.22
5.4.220.0070.05719.12
5.4.210.0100.06019.06
5.4.200.0200.03719.12
5.4.190.0130.07319.21
5.4.180.0030.08019.10
5.4.170.0030.04018.95
5.4.160.0100.04719.07
5.4.150.0130.07319.00
5.4.140.0070.06316.37
5.4.130.0100.05016.35
5.4.120.0070.06716.28
5.4.110.0070.07316.31
5.4.100.0070.05716.43
5.4.90.0170.06316.38
5.4.80.0000.07316.32
5.4.70.0170.05716.20
5.4.60.0070.07316.14
5.4.50.0070.07016.18
5.4.40.0000.04016.35
5.4.30.0030.04016.41
5.4.20.0070.07016.39
5.4.10.0000.06016.39
5.4.00.0070.03715.73
5.3.290.0030.07714.61
5.3.280.0030.07314.58
5.3.270.0100.05314.59
5.3.260.0100.07314.59
5.3.250.0030.07714.46
5.3.240.0070.07714.45
5.3.230.0100.07014.55
5.3.220.0100.07314.55
5.3.210.0100.07014.52
5.3.200.0130.06314.54
5.3.190.0170.07314.38
5.3.180.0170.04014.52
5.3.170.0070.07014.54
5.3.160.0100.07014.50
5.3.150.0070.06314.42
5.3.140.0070.04014.51
5.3.130.0100.07014.52
5.3.120.0030.06714.45
5.3.110.0100.03714.53
5.3.100.0030.07714.00
5.3.90.0030.06013.96
5.3.80.0070.06314.00
5.3.70.0030.07313.88
5.3.60.0130.06713.98
5.3.50.0070.06313.89
5.3.40.0030.03713.84
5.3.30.0070.03713.81
5.3.20.0100.04313.64
5.3.10.0030.07713.64
5.3.00.0030.05013.64
5.2.170.0030.06012.00
5.2.160.0030.06012.00
5.2.150.0070.06312.00
5.2.140.0000.04712.00
5.2.130.0000.05712.00
5.2.120.0030.06312.00
5.2.110.0070.04712.00
5.2.100.0070.04312.00
5.2.90.0030.03012.00
5.2.80.0000.05312.00
5.2.70.0030.04012.00
5.2.60.0030.05312.00
5.2.50.0100.05712.00
5.2.40.0000.06712.00
5.2.30.0000.04312.00
5.2.20.0100.05312.00
5.2.10.0000.02712.00
5.2.00.0030.02312.00
5.1.60.0000.02312.00
5.1.50.0000.04312.00
5.1.40.0030.05712.00
5.1.30.0000.02312.00
5.1.20.0070.05312.00
5.1.10.0000.06012.00
5.1.00.0030.04312.00
5.0.50.0070.02712.00
5.0.40.0000.04012.00
5.0.30.0100.05712.00
5.0.20.0030.03312.00
5.0.10.0030.04312.00
5.0.00.0070.05312.00
4.4.90.0030.03012.00
4.4.80.0000.03312.00
4.4.70.0030.03312.00
4.4.60.0030.03012.00
4.4.50.0000.01312.00
4.4.40.0000.04012.00
4.4.30.0000.03712.00
4.4.20.0070.03312.00
4.4.10.0070.03012.00
4.4.00.0000.05712.00
4.3.110.0000.04012.00
4.3.100.0170.02312.00
4.3.90.0170.02312.00
4.3.80.0030.03312.00
4.3.70.0000.03312.00
4.3.60.0030.02312.00
4.3.50.0070.03012.00
4.3.40.0000.05012.00
4.3.30.0000.02712.00
4.3.20.0000.02312.00
4.3.10.0000.03012.00
4.3.00.0000.02012.00

preferences:
47.41 ms | 401 KiB | 5 Q