3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 1.5; $notn = -(1.5); echo $notn;

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)
8.3.40.0130.00318.63
8.3.30.0110.00418.39
8.3.20.0040.00418.52
8.3.10.0050.00320.91
8.3.00.0120.00623.48
8.2.170.0200.00322.96
8.2.160.0070.00720.52
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00221.04
8.2.110.0080.00422.20
8.2.100.0090.00317.72
8.2.90.0060.00319.05
8.2.80.0000.00817.97
8.2.70.0030.00717.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0040.00418.16
8.2.30.0000.00719.84
8.2.20.0050.00317.77
8.2.10.0060.00317.61
8.2.00.0000.00817.70
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00922.46
8.1.230.0070.00420.87
8.1.220.0000.00718.77
8.1.210.0030.00618.88
8.1.200.0000.01117.22
8.1.190.0080.00017.41
8.1.180.0040.00418.10
8.1.170.0030.00518.58
8.1.160.0040.00418.70
8.1.150.0000.00818.57
8.1.140.0000.00817.34
8.1.130.0000.00717.87
8.1.120.0000.00717.41
8.1.110.0040.00417.28
8.1.100.0040.00417.31
8.1.90.0030.00717.38
8.1.80.0050.00217.32
8.1.70.0070.00017.35
8.1.60.0000.00817.51
8.1.50.0000.00717.45
8.1.40.0060.00317.38
8.1.30.0050.00217.59
8.1.20.0060.00317.46
8.1.10.0080.00017.49
8.1.00.0000.01017.36
8.0.300.0040.00420.03
8.0.290.0040.00416.75
8.0.280.0050.00218.50
8.0.270.0050.00317.12
8.0.260.0000.00816.88
8.0.250.0000.00716.95
8.0.240.0060.00316.96
8.0.230.0000.00816.88
8.0.220.0000.00716.82
8.0.210.0070.00016.73
8.0.200.0030.00316.89
8.0.190.0070.00016.87
8.0.180.0070.00216.78
8.0.170.0030.00616.87
8.0.160.0050.00316.83
8.0.150.0060.00316.65
8.0.140.0030.00516.79
8.0.130.0070.00013.21
8.0.120.0050.00316.84
8.0.110.0000.00816.80
8.0.100.0050.00316.85
8.0.90.0030.00316.63
8.0.80.0060.00916.73
8.0.70.0000.00716.80
8.0.60.0000.00716.87
8.0.50.0070.00016.71
8.0.30.0090.00917.08
8.0.20.0100.01217.40
8.0.10.0040.00416.86
8.0.00.0120.00516.74
7.4.330.0030.00314.80
7.4.320.0060.00016.41
7.4.300.0060.00016.50
7.4.290.0000.00716.56
7.4.280.0040.00316.36
7.4.270.0040.00416.46
7.4.260.0070.00013.18
7.4.250.0040.00416.32
7.4.240.0000.00816.43
7.4.230.0030.00316.55
7.4.220.0140.00416.42
7.4.210.0060.00716.52
7.4.200.0000.00716.50
7.4.190.0030.00416.60
7.4.160.0030.01516.27
7.4.150.0110.00617.40
7.4.140.0170.01517.86
7.4.130.0050.01316.38
7.4.120.0080.00916.41
7.4.110.0080.00816.45
7.4.100.0110.00616.52
7.4.90.0090.01516.47
7.4.80.0100.00719.37
7.4.70.0100.00616.29
7.4.60.0100.00716.54
7.4.50.0030.00616.27
7.4.40.0090.00322.27
7.4.30.0040.01816.27
7.4.00.0040.01114.87
7.3.330.0000.00513.11
7.3.320.0030.00313.08
7.3.310.0000.00716.01
7.3.300.0000.00716.17
7.3.290.0110.00316.22
7.3.280.0090.00916.22
7.3.270.0040.01317.40
7.3.260.0130.00618.24
7.3.250.0080.01016.43
7.3.240.0120.00916.51
7.3.230.0030.01316.45
7.3.210.0120.00616.34
7.3.200.0100.00719.39
7.3.190.0110.01116.13
7.3.180.0060.00916.36
7.3.170.0030.01216.31
7.3.160.0080.00816.48
7.3.120.0040.01414.80
7.2.330.0120.01316.48
7.2.320.0130.00916.37
7.2.310.0150.00316.45
7.2.300.0030.01516.67
7.2.290.0030.01616.60
7.2.00.0000.01519.07
7.1.100.0040.00818.09
7.1.70.0030.00616.73
7.1.60.0040.02119.40
7.1.50.0100.01416.73
7.1.00.0100.06722.44
7.0.200.0100.00314.91
7.0.140.0070.07022.09
7.0.70.0030.03021.77
7.0.60.0100.03021.72
7.0.50.0030.05022.06
7.0.40.0030.05320.09
7.0.30.0030.04020.12
7.0.20.0000.06720.08
7.0.10.0000.04320.09
7.0.00.0000.05720.07
5.6.280.0000.07720.92
5.6.220.0000.04720.45
5.6.210.0000.04320.41
5.6.200.0000.05021.00
5.6.190.0030.05021.02
5.6.180.0000.05721.01
5.6.170.0000.06020.92
5.6.160.0100.06020.94
5.6.150.0030.08021.03
5.6.140.0030.08721.07
5.6.130.0000.08020.95
5.6.120.0070.07720.92
5.6.110.0100.08021.12
5.6.100.0000.06321.05
5.6.90.0030.08720.98
5.6.80.0000.04720.38
5.6.70.0000.07720.48
5.6.60.0030.08320.39
5.6.50.0100.06320.41
5.6.40.0000.06320.46
5.6.30.0000.05320.40
5.6.20.0000.05320.45
5.6.10.0070.08320.40
5.6.00.0000.08320.26
5.5.360.0030.04320.48
5.5.350.0000.03320.37
5.5.340.0000.03720.79
5.5.330.0000.05720.85
5.5.320.0000.05320.88
5.5.310.0070.04020.63
5.5.300.0030.04020.81
5.5.290.0070.08020.87
5.5.280.0070.08320.63
5.5.270.0130.05720.77
5.5.260.0000.07320.62
5.5.250.0100.07320.62
5.5.240.0030.07320.15
5.5.230.0070.07320.13
5.5.220.0000.08020.23
5.5.210.0000.08320.29
5.5.200.0070.06020.21
5.5.190.0070.04719.98
5.5.180.0000.05720.22
5.5.160.0070.04020.14
5.5.150.0030.04020.11
5.5.140.0000.08320.17
5.5.130.0030.07320.14
5.5.120.0130.06320.10
5.5.110.0000.08320.15
5.5.100.0100.07719.94
5.5.90.0070.07320.13
5.5.80.0100.06720.08
5.5.70.0030.07720.05
5.5.60.0070.06720.07
5.5.50.0100.07319.96
5.5.40.0100.07019.98
5.5.30.0000.07719.94
5.5.20.0030.04020.04
5.5.10.0100.07320.05
5.5.00.0070.05319.95
5.4.450.0100.07719.45
5.4.440.0030.07019.39
5.4.430.0030.07719.25
5.4.420.0070.04719.21
5.4.410.0100.06719.09
5.4.400.0030.06718.94
5.4.390.0030.07719.14
5.4.380.0070.07018.78
5.4.370.0070.07018.78
5.4.360.0070.07319.14
5.4.350.0030.03718.96
5.4.340.0030.04719.03
5.4.320.0000.06719.09
5.4.310.0030.04318.86
5.4.300.0000.08318.89
5.4.290.0070.07019.02
5.4.280.0030.06319.12
5.4.270.0070.07319.11
5.4.260.0070.07319.09
5.4.250.0070.07318.97
5.4.240.0030.07318.93
5.4.230.0030.07719.13
5.4.220.0130.07018.77
5.4.210.0100.07319.06
5.4.200.0070.07019.01
5.4.190.0000.06319.11
5.4.180.0070.05319.06
5.4.170.0100.07318.96
5.4.160.0100.07718.92
5.4.150.0070.06718.91
5.4.140.0000.05016.31
5.4.130.0070.04316.31
5.4.120.0030.06716.22
5.4.110.0100.07016.32
5.4.100.0030.07316.26
5.4.90.0070.05716.30
5.4.80.0030.07316.28
5.4.70.0000.05016.29
5.4.60.0030.07316.38
5.4.50.0000.06716.28
5.4.40.0070.05316.37
5.4.30.0000.05016.39
5.4.20.0000.07716.23
5.4.10.0000.06016.23
5.4.00.0000.07015.69
5.3.290.0000.06714.64
5.3.280.0000.08014.45
5.3.270.0070.06714.59
5.3.260.0070.06014.46
5.3.250.0130.04714.58
5.3.240.0070.05014.60
5.3.230.0070.07014.57
5.3.220.0100.05714.55
5.3.210.0030.08014.54
5.3.200.0000.07014.52
5.3.190.0070.07714.55
5.3.180.0030.07314.50
5.3.170.0000.07314.54
5.3.160.0070.07014.54
5.3.150.0000.06314.55
5.3.140.0030.06314.54
5.3.130.0030.07014.50
5.3.120.0070.07014.45
5.3.110.0130.06714.39
5.3.100.0030.07314.04
5.3.90.0030.07013.99
5.3.80.0070.06713.99
5.3.70.0000.07713.96
5.3.60.0030.07713.85
5.3.50.0030.06713.84
5.3.40.0070.07013.94
5.3.30.0030.06713.83
5.3.20.0030.06713.67
5.3.10.0000.07313.50
5.3.00.0030.06713.49
5.2.170.0030.06310.98
5.2.160.0000.05710.99
5.2.150.0030.06310.98
5.2.140.0000.06311.01
5.2.130.0270.05310.93
5.2.120.0000.06311.13
5.2.110.0000.06710.94
5.2.100.0030.05011.14
5.2.90.0030.05311.09
5.2.80.0070.06010.95
5.2.70.0000.04011.11
5.2.60.0030.06011.05
5.2.50.0030.06010.96
5.2.40.0000.06310.81
5.2.30.0030.06010.78
5.2.20.0000.06310.99
5.2.10.0000.06310.75
5.2.00.0030.06010.63
5.1.60.0030.05010.08
5.1.50.0100.0479.97
5.1.40.0000.0539.99
5.1.30.0030.05010.25
5.1.20.0070.05010.43
5.1.10.0000.04710.10
5.1.00.0000.04710.10
5.0.50.0030.0439.61
5.0.40.0000.0439.61
5.0.30.0000.0579.61
5.0.20.0070.0309.61
5.0.10.0070.0439.61
5.0.00.0030.0609.61
4.4.90.0070.0339.61
4.4.80.0000.0339.61
4.4.70.0030.0309.61
4.4.60.0030.0309.61
4.4.50.0000.0379.61
4.4.40.0100.0379.61
4.4.30.0030.0309.61
4.4.20.0000.0209.61
4.4.10.0030.0339.61
4.4.00.0000.0579.61
4.3.110.0100.0239.61
4.3.100.0070.0309.61
4.3.90.0030.0339.61
4.3.80.0000.0479.61
4.3.70.0030.0309.61
4.3.60.0000.0379.61
4.3.50.0000.0309.61
4.3.40.0030.0479.61
4.3.30.0000.0379.61
4.3.20.0000.0309.61
4.3.10.0000.0409.61
4.3.00.0030.0339.61

preferences:
43 ms | 400 KiB | 5 Q